From 4be0e608387daca4622feb6624094ba9d1ef3ca8 Mon Sep 17 00:00:00 2001 From: Aolin Date: Wed, 19 Jul 2023 00:17:30 +0800 Subject: [PATCH 01/14] release v7.1.1 Signed-off-by: Aolin --- releases/release-7.1.1.md | 177 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 177 insertions(+) create mode 100644 releases/release-7.1.1.md diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md new file mode 100644 index 0000000000000..b0addd32531dc --- /dev/null +++ b/releases/release-7.1.1.md @@ -0,0 +1,177 @@ +--- +title: TiDB 7.1.1 Release Notes +summary: Learn about the new features, compatibility changes, improvements, and bug fixes in TiDB 7.1.1. +--- + +# TiDB 7.1.1 Release Notes + +Release date: Jul xx, 2023 + +TiDB version: 7.1.1 + +Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with-tidb) | [Production deployment](https://docs.pingcap.com/tidb/v7.1/production-deployment-using-tiup) | [Installation packages](https://www.pingcap.com/download/?version=v7.1.1#version-list) + +## Compatibility changes + +- 为减小 RocksDB 中 compaction 任务的数据量，TiKV 配置项 [rocksdb.\[defaultcf\|writecf\|lockcf\].compaction-guard-min-output-file-size](/tikv-configuration-file.md#compaction-guard-min-output-file-size) 的默认值从 `"8MB"` 修改为 `"1MB"` [#14888](https://github.com/tikv/tikv/issues/14888) @[tonyxuqqi](https://github.com/tonyxuqqi) + +## Improvements + ++ TiDB + + - 非 Prepare 语句执行计划缓存支持带有 200 个参数的查询 [#44823](https://github.com/pingcap/tidb/issues/44823) @[qw4990](https://github.com/qw4990) + - 优化了跟落盘相关的 chunk 读取的性能 [#45125](https://github.com/pingcap/tidb/issues/45125) @[YangKeao](https://github.com/YangKeao) + (dup: release-7.2.0.md > Improvements> TiDB)- Optimize the logic of constructing index scan range so that it supports converting complex conditions into index scan range [#41572](https://github.com/pingcap/tidb/issues/41572) [#44389](https://github.com/pingcap/tidb/issues/44389) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) + (dup: release-7.2.0.md > Improvements> TiDB)- When the retry leader of stale read encounters a lock, TiDB forcibly retries with the leader after resolving the lock, which avoids unnecessary overhead [#43659](https://github.com/pingcap/tidb/issues/43659) @[you06](https://github.com/you06) @[you06](https://github.com/you06) + ++ TiKV + + (dup: release-6.6.0.md > Improvements> TiKV)- Optimize the default values of some parameters in partitioned-raft-kv mode: the default value of the TiKV configuration item `storage.block-cache.capacity` is adjusted from 45% to 30%, and the default value of `region-split-size` is adjusted from `96MiB` adjusted to `10GiB`. When using raft-kv mode and `enable-region-bucket` is `true`, `region-split-size` is adjusted to 1 GiB by default. [#12842](https://github.com/tikv/tikv/issues/12842) @[tonyxuqqi](https://github.com/tonyxuqqi) @[tonyxuqqi](https://github.com/tonyxuqqi) + ++ PD + + - 默认屏蔽 swagger API 如果编译没有开启 swagger server [#6786](https://github.com/tikv/pd/issues/6786) @[bufferflies](https://github.com/bufferflies) + ++ TiFlash + + - note [#issue](链接) @[贡献者 GitHub ID](链接) + ++ Tools + + + Backup & Restore (BR) + + - note [#issue](链接) @[贡献者 GitHub ID](链接) + + + TiCDC + + - 优化同步到对象存储时对二进制字段的编码格式方式 [#9373](https://github.com/pingcap/tiflow/issues/9373) + (dup: release-7.2.0.md > Improvements> Tools> TiCDC)- Support the OAUTHBEARER authentication in the scenario of replication to Kafka [#8865](https://github.com/pingcap/tiflow/issues/8865) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) + + + TiDB Data Migration (DM) + + - note [#issue](链接) @[贡献者 GitHub ID](链接) + + + TiDB Lightning + + - 改进 Lightning 在 checksum 阶段针对 PD `ClientTSOStreamClosed` 错误的重试 [#45301](https://github.com/pingcap/tidb/issues/45301) @[lance6716](https://github.com/lance6716) + (dup: release-7.2.0.md > Improvements> Tools> TiDB Lightning)- Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) @[GMHDBJD](https://github.com/GMHDBJD) + + + TiUP + + - note [#issue](链接) @[贡献者 GitHub ID](链接) + + + Dumpling + + - 避免 Dumpling 在 `--sql` 参数时执行表查询语句，从而减少导出开销 [#45239](https://github.com/pingcap/tidb/issues/45239) @[lance6716](https://github.com/lance6716) + + + TiDB Binlog + + - (dup): release-6.5.3.md > 改进提升> Tools> TiDB Binlog - 优化表信息的获取方式，降低 Drainer 的初始化时间和内存占用 [#1137](https://github.com/pingcap/tidb-binlog/issues/1137) @[lichunzhu](https://github.com/lichunzhu) + +## Bug fixes + ++ TiDB + + - 修复创建新会话时 Stats Collector 可能会造成死锁的问题 [#44502](https://github.com/pingcap/tidb/issues/44502) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) + - 修复 memory tracker 潜在的泄露问题 [#44612](https://github.com/pingcap/tidb/issues/44612) @[wshwsh12](https://github.com/wshwsh12) + - 修复 batch coprocessor 重试时可能会生成错误 region 信息导致 query 失败的问题 [#44622](https://github.com/pingcap/tidb/issues/44622) @[windtalker](https://github.com/windtalker) + - 修复 index scan 中可能的数据竞争问题 [#45126](https://github.com/pingcap/tidb/issues/45126) @[wshwsh12](https://github.com/wshwsh12) + - 修复并行 apply + MPP 模式下面，query 结果出错的问题 [#45299](https://github.com/pingcap/tidb/issues/45299) @[windtalker](https://github.com/windtalker) + - 修复带 `indexMerge` 的 query 如果被 kill 了可能会 hang 住的问题 [#45279](https://github.com/pingcap/tidb/issues/45279) @[xzhangxian1008](https://github.com/xzhangxian1008) + - 修复极端情况下，统计 sql execution detail 的信息会占用太多内存导致 TiDB OOM 的问题 [#44047](https://github.com/pingcap/tidb/issues/44047) @[wshwsh12](https://github.com/wshwsh12) + - 修复对于非常长的 sql 输入，`FormatSQL()` 方法无法正常截断的问题 [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) + - 修复集群升级过程中，DDL 卡住导致升级失败相关的问题 [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) + - 修复 TTL 任务失败多次后，不会由其它 tidb 接管的故障处理问题 [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) + + - 使用 mysql 的 cursor fetch 协议时，若结果集内存大小超过 `tidb_mem_quota_query` 则自动落盘 [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) + - 修复即使用户没有权限，也能查看 `INFORMATION_SCHEMA.TIFLASH_REPLICA` 表信息的问题 [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - 修复 "admin show ddl jobs" 的结果中，ROW_COUNT 不准确的问题 [#44044](https://github.com/pingcap/tidb/issues/44044) @[tangenta](https://github.com/tangenta) + - 修复一处 range columns 分区表查询报错的问题 [#43459](https://github.com/pingcap/tidb/issues/43459) @[mjonss](https://github.com/mjonss) + - 修复 DDL 任务从暂停状态到恢复时，恢复出错的问题 [#44217](https://github.com/pingcap/tidb/issues/44217) @[dhysum](https://github.com/dhysum) + - 修复内存中悲观锁导致 flashback 失败并且数据不一致的问题 [#44292](https://github.com/pingcap/tidb/issues/44292) @[JmPotato](https://github.com/JmPotato) + - 修复表删除之后还能从 `INFORMATION_SCHEMA` 读取到的问题 [#43714](https://github.com/pingcap/tidb/issues/43714) @[tangenta](https://github.com/tangenta) + - 修复集群升级前，如果有暂停的 DDL，会出现升级失败的问题 [#44225](https://github.com/pingcap/tidb/issues/44225) @[zimulala](https://github.com/zimulala) + - 修复通过 br 恢复 'AUTO_ID_CACHE=1' 的表时，会出现 'duplicate entry' 报错的问题 [#44716](https://github.com/pingcap/tidb/issues/44716) @[tiancaiamao](https://github.com/tiancaiamao) + - 修复 DDL owner 切换数次之后，触发数据索引不一致的问题 [#44619](https://github.com/pingcap/tidb/issues/44619) @[tangenta](https://github.com/tangenta) + - 修复对于 none 状态的 add index DDL 任务执行 cancel 时并没有从后端任务队列中清理导致的泄漏问题 [#44205](https://github.com/pingcap/tidb/issues/44205) @[tangenta](https://github.com/tangenta) + (dup: release-7.1.0.md > Bug fixes> TiDB)- Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) @[blacktear23](https://github.com/blacktear23) + - (dup): release-6.5.3.md > 错误修复> TiDB -修复 PD 隔离可能会导致运行的 DDL 阻塞的问题 [#44267](https://github.com/pingcap/tidb/issues/44267) @[wjhuang2016](https://github.com/wjhuang2016) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the query result of the `SELECT CAST(n AS CHAR)` statement is incorrect when `n` in the statement is a negative number [#44786](https://github.com/pingcap/tidb/issues/44786) @[xhebox](https://github.com/xhebox) @[xhebox](https://github.com/xhebox) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue of excessive memory usage after creating a large number of empty partitioned tables [#44308](https://github.com/pingcap/tidb/issues/44308) @[hawkingrei](https://github.com/hawkingrei) @[hawkingrei](https://github.com/hawkingrei) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that Join Reorder might cause incorrect outer join results [#44314](https://github.com/pingcap/tidb/issues/44314) @[AilinKid](https://github.com/AilinKid) @[AilinKid](https://github.com/AilinKid) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries containing Common Table Expressions (CTEs) might cause insufficient disk space [#44477](https://github.com/pingcap/tidb/issues/44477) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that dropping a database causes slow GC progress [#33069](https://github.com/pingcap/tidb/issues/33069) @[tiancaiamao](https://github.com/tiancaiamao) @[tiancaiamao](https://github.com/tiancaiamao) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that adding an index fails in the ingest mode [#44137](https://github.com/pingcap/tidb/issues/44137) @[tangenta](https://github.com/tangenta) @[tangenta](https://github.com/tangenta) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the `SELECT` statement returns an error for a partitioned table if the table partition definition uses the `FLOOR()` function to round a partitioned column [#42323](https://github.com/pingcap/tidb/issues/42323) @[jiyfhust](https://github.com/jiyfhust) @[jiyfhust](https://github.com/jiyfhust) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that follower read does not handle flashback errors before retrying, which causes query errors [#43673](https://github.com/pingcap/tidb/issues/43673) @[you06](https://github.com/you06) @[you06](https://github.com/you06) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that using `memTracker` with cursor fetch causes memory leaks [#44254](https://github.com/pingcap/tidb/issues/44254) @[YangKeao](https://github.com/YangKeao) @[YangKeao](https://github.com/YangKeao) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `SHOW PROCESSLIST` statement cannot display the TxnStart of the transaction of the statement with a long subquery time [#40851](https://github.com/pingcap/tidb/issues/40851) @[crazycs520](https://github.com/crazycs520) @[crazycs520](https://github.com/crazycs520) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `LEADING` hint does not support querying block aliases [#44645](https://github.com/pingcap/tidb/issues/44645) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that `PREPARE stmt FROM "ANALYZE TABLE xxx"` might be killed by `tidb_mem_quota_query` [#44320](https://github.com/pingcap/tidb/issues/44320) @[chrysan](https://github.com/chrysan) @[chrysan](https://github.com/chrysan) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the panic issue caused by empty `processInfo` [#43829](https://github.com/pingcap/tidb/issues/43829) @[zimulala](https://github.com/zimulala) @[zimulala](https://github.com/zimulala) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that data and indexes are inconsistent when the `ON UPDATE` statement does not correctly update the primary key [#44565](https://github.com/pingcap/tidb/issues/44565) @[zyguan](https://github.com/zyguan) @[zyguan](https://github.com/zyguan) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries might return incorrect results when `tidb_opt_agg_push_down` is enabled [#44795](https://github.com/pingcap/tidb/issues/44795) @[AilinKid](https://github.com/AilinKid) @[AilinKid](https://github.com/AilinKid) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that using CTEs and correlated subqueries simultaneously might result in incorrect query results or panic [#44649](https://github.com/pingcap/tidb/issues/44649) [#38170](https://github.com/pingcap/tidb/issues/38170) [#44774](https://github.com/pingcap/tidb/issues/44774) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that canceling a DDL task in the rollback state causes errors in related metadata [#44143](https://github.com/pingcap/tidb/issues/44143) @[wjhuang2016](https://github.com/wjhuang2016) @[wjhuang2016](https://github.com/wjhuang2016) + ++ TiKV + + - note [#issue](链接) @[贡献者 GitHub ID](链接) + ++ PD + + - 修复 Resource Manager 重复初始化 default 资源组的问题 [#6787](https://github.com/tikv/pd/issues/6787) @[glorv](https://github.com/glorv) + - 修复 placement rule in SQL 设置 location labels 在特定条件下不按预期调度的问题 [#6662](https://github.com/tikv/pd/issues/6662) @[rleungx](https://github.com/rleungx) + (dup: release-7.2.0.md > Bug fixes> PD)- Fix the issue that redundant replicas cannot be automatically repaired in some corner cases [#6573](https://github.com/tikv/pd/issues/6573) @[nolouch](https://github.com/nolouch) @[nolouch](https://github.com/nolouch) + ++ TiFlash + + - 修复 `task_scheduler_active_set_soft_limit` 配置可能不生效的问题 [#7692](https://github.com/pingcap/tiflash/issues/7692) @[windtalker](https://github.com/windtalker) + - 修复存算分离模式下，TiFlash 计算节点获取的 cpu 核数信息不准确的问题 [#7436](https://github.com/pingcap/tiflash/issues/7436) @[guo-shaoge](https://github.com/guo-shaoge) + ++ Tools + + + Backup & Restore (BR) + + (dup: release-7.2.0.md > Bug fixes> Tools> Backup & Restore (BR))- Fix the issue that `checksum mismatch` is falsely reported in some cases [#44472](https://github.com/pingcap/tidb/issues/44472) @[Leavrth](https://github.com/Leavrth) @[Leavrth](https://github.com/Leavrth) + + + TiCDC + + - 修复 PD 异常时可能导致同步任务卡住的问题 [#8808](https://github.com/pingcap/tiflow/issues/8808) [#9054](https://github.com/pingcap/tiflow/issues/9054) + - 修复同步到对象存储时内存消耗过大的问题 [#8894](https://github.com/pingcap/tiflow/issues/8894) + - 修复在打开 redo log 且下游出现异常时可能会导致同步任务卡住的问题 [#9172](https://github.com/pingcap/tiflow/issues/9172) + - 修复在下游出现故障时cdc 持续重试导致重试时间过长的问题 [#9272](https://github.com/pingcap/tiflow/issues/9272) + (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) @[hicqu](https://github.com/hicqu) + (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue that the `UPDATE` operation cannot output old values when the Avro or CSV protocol is used [#9086](https://github.com/pingcap/tiflow/issues/9086) @[3AceShowHand](https://github.com/3AceShowHand) @[3AceShowHand](https://github.com/3AceShowHand) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when replicating data to storage services, the JSON file corresponding to downstream DDL statements does not record the default values of table fields [#9066](https://github.com/pingcap/tiflow/issues/9066) @[CharlesCheung96](https://github.com/CharlesCheung96) @[CharlesCheung96](https://github.com/CharlesCheung96) + (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of too many downstream logs caused by frequently setting the downstream bidirectional replication-related variables when replicating data to TiDB or MySQL [#9180](https://github.com/pingcap/tiflow/issues/9180) @[asddongmen](https://github.com/asddongmen) @[asddongmen](https://github.com/asddongmen) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when a replication error occurs due to an oversized Kafka message, the message body is recorded in the log [#9031](https://github.com/pingcap/tiflow/issues/9031) @[darraes](https://github.com/darraes) @[darraes](https://github.com/darraes) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that TiCDC gets stuck when PD fails such as network isolation or PD Owner node reboot [#8808](https://github.com/pingcap/tiflow/issues/8808) [#8812](https://github.com/pingcap/tiflow/issues/8812) [#8877](https://github.com/pingcap/tiflow/issues/8877) @[asddongmen](https://github.com/asddongmen) @[asddongmen](https://github.com/asddongmen) + + + TiDB Data Migration (DM) + + - 修复 dm-master 在迁移表结构中存在唯一索引包含空列的情况下异常退出的问题 [#9247](https://github.com/pingcap/tiflow/issues/9247) @[lance6716](https://github.com/lance6716) + + + TiDB Lightning + + - 修复 TiDB Lightning 连接 pd 失败无法重试的问题，增加导入成功率 [#43400](https://github.com/pingcap/tidb/issues/43400) @[lichunzhu](https://github.com/lichunzhu) + - 修复 TiDB Lightning 写 TiKV 返回空间不足时无法正确显示错误信息的问题 [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) + (dup: release-7.2.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) @[lichunzhu](https://github.com/lichunzhu) + (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) @[D3Hunter](https://github.com/D3Hunter) + (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) @[dsdashun](https://github.com/dsdashun) + + + TiUP + + - note [#issue](链接) @[贡献者 GitHub ID](链接) + + + Dumpling + + - 修复 dumpling 在 --sql 查询结果集为空时异常退出的问题 [#45200](https://github.com/pingcap/tidb/issues/45200) @[D3Hunter](https://github.com/D3Hunter) + + + TiDB Binlog + + - 修复 TiDB 在 pd 地址完全变更后无法通过 show pump/drainer status 正确查询 binlog 节点状态的问题 [#42643](https://github.com/pingcap/tidb/issues/42643) @[lichunzhu](https://github.com/lichunzhu) + - 修复 TiDB 在 pd 地址完全变更后无法写 binlog 的问题 [#42643](https://github.com/pingcap/tidb/issues/42643) @[lance6716](https://github.com/lance6716) + - (dup): release-6.1.7.md > 错误修复> Tools> TiDB Binlog - 修复 etcd client 初始化时没有自动同步最新节点信息的问题 [#1236](https://github.com/pingcap/tidb-binlog/issues/1236) @[lichunzhu](https://github.com/lichunzhu) From 2e87abd754ce927032b3bc126386c7cabdc54a2e Mon Sep 17 00:00:00 2001 From: Ran Date: Wed, 19 Jul 2023 17:41:01 +0800 Subject: [PATCH 02/14] Update releases/release-7.1.1.md --- releases/release-7.1.1.md | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index b0addd32531dc..8773cd19a8a63 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -72,16 +72,16 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiDB - - 修复创建新会话时 Stats Collector 可能会造成死锁的问题 [#44502](https://github.com/pingcap/tidb/issues/44502) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) - - 修复 memory tracker 潜在的泄露问题 [#44612](https://github.com/pingcap/tidb/issues/44612) @[wshwsh12](https://github.com/wshwsh12) - - 修复 batch coprocessor 重试时可能会生成错误 region 信息导致 query 失败的问题 [#44622](https://github.com/pingcap/tidb/issues/44622) @[windtalker](https://github.com/windtalker) - - 修复 index scan 中可能的数据竞争问题 [#45126](https://github.com/pingcap/tidb/issues/45126) @[wshwsh12](https://github.com/wshwsh12) - - 修复并行 apply + MPP 模式下面，query 结果出错的问题 [#45299](https://github.com/pingcap/tidb/issues/45299) @[windtalker](https://github.com/windtalker) - - 修复带 `indexMerge` 的 query 如果被 kill 了可能会 hang 住的问题 [#45279](https://github.com/pingcap/tidb/issues/45279) @[xzhangxian1008](https://github.com/xzhangxian1008) - - 修复极端情况下，统计 sql execution detail 的信息会占用太多内存导致 TiDB OOM 的问题 [#44047](https://github.com/pingcap/tidb/issues/44047) @[wshwsh12](https://github.com/wshwsh12) - - 修复对于非常长的 sql 输入，`FormatSQL()` 方法无法正常截断的问题 [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) - - 修复集群升级过程中，DDL 卡住导致升级失败相关的问题 [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) - - 修复 TTL 任务失败多次后，不会由其它 tidb 接管的故障处理问题 [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that Stats Collector might cause deadlock when creating a new session [#44502](https://github.com/pingcap/tidb/issues/44502) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) + - Fix the potential memory leak issue in memory tracker [#44612](https://github.com/pingcap/tidb/issues/44612) @[wshwsh12](https://github.com/wshwsh12) + - Fix the issue that batch coprocessor retry might generate incorrect Region information that causes query failure [#44622](https://github.com/pingcap/tidb/issues/44622) @[windtalker](https://github.com/windtalker) + - Fix the data race issue in index scan [#45126](https://github.com/pingcap/tidb/issues/45126) @[wshwsh12](https://github.com/wshwsh12) + - Fix the issue that query results are incorrect in parallel apply + MPP mode [#45299](https://github.com/pingcap/tidb/issues/45299) @[windtalker](https://github.com/windtalker) + - Fix the hang-up issue when queries with `indexMerge` are killed [#45279](https://github.com/pingcap/tidb/issues/45279) @[xzhangxian1008](https://github.com/xzhangxian1008) + - Fix the issue that excessive memory consumption of SQL execution details in statistics causes TiDB OOM in extreme cases [#44047](https://github.com/pingcap/tidb/issues/44047) @[wshwsh12](https://github.com/wshwsh12) + - Fix the issue that `FormatSQL()` method cannot properly truncate extremely long SQL statements in input [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that DDL operations get stuck during cluster upgrade, which causes upgrade failure [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) + - Fix the fault handling issue that TTL tasks fail multiple times without being taken over by other TiDB instances [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) - 使用 mysql 的 cursor fetch 协议时，若结果集内存大小超过 `tidb_mem_quota_query` 则自动落盘 [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) - 修复即使用户没有权限，也能查看 `INFORMATION_SCHEMA.TIFLASH_REPLICA` 表信息的问题 [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) From 05a6bf54666f14cab460dfbf9d39286a832d4ec4 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Thu, 20 Jul 2023 14:06:31 +0800 Subject: [PATCH 03/14] Apply suggestions from code review --- releases/release-7.1.1.md | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 8773cd19a8a63..596907015f8f5 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -137,10 +137,10 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiCDC - - 修复 PD 异常时可能导致同步任务卡住的问题 [#8808](https://github.com/pingcap/tiflow/issues/8808) [#9054](https://github.com/pingcap/tiflow/issues/9054) - - 修复同步到对象存储时内存消耗过大的问题 [#8894](https://github.com/pingcap/tiflow/issues/8894) - - 修复在打开 redo log 且下游出现异常时可能会导致同步任务卡住的问题 [#9172](https://github.com/pingcap/tiflow/issues/9172) - - 修复在下游出现故障时cdc 持续重试导致重试时间过长的问题 [#9272](https://github.com/pingcap/tiflow/issues/9272) + - Fix the issue that a PD exception might cause the replication task to get stuck [#8808](https://github.com/pingcap/tiflow/issues/8808) [#9054](https://github.com/pingcap/tiflow/issues/9054) @[asddongmen](https://github.com/asddongmen) @[fubinzh](https://github.com/fubinzh) + - Fix the issue of excessive memory consumption when replicating to an object storage service [#8894](https://github.com/pingcap/tiflow/issues/8894) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Fix the issue that the replication task might get stuck when the redo log is enabled and there is an exception downstream [#9172](https://github.com/pingcap/tiflow/issues/9172) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Fix the issue that TiCDC keeps retrying when there is a downstream failure which causes the retry time to be too long [#9272](https://github.com/pingcap/tiflow/issues/9272) @[asddongmen](https://github.com/asddongmen) (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) @[hicqu](https://github.com/hicqu) @@ -152,12 +152,14 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiDB Data Migration (DM) - - 修复 dm-master 在迁移表结构中存在唯一索引包含空列的情况下异常退出的问题 [#9247](https://github.com/pingcap/tiflow/issues/9247) @[lance6716](https://github.com/lance6716) + - Fix the issue that DM-master exits abnormally when a unique index contains empty columns in the migrated table structure [#9247](https://github.com/pingcap/tiflow/issues/9247) @[lance6716](https://github.com/lance6716) + TiDB Lightning - - 修复 TiDB Lightning 连接 pd 失败无法重试的问题，增加导入成功率 [#43400](https://github.com/pingcap/tidb/issues/43400) @[lichunzhu](https://github.com/lichunzhu) - - 修复 TiDB Lightning 写 TiKV 返回空间不足时无法正确显示错误信息的问题 [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) + - Fix the issue that TiDB Lightning connection to PD fails and cannot be retried, thus increasing the import success rate [#43400](https://github.com/pingcap/tidb/issues/43400) @[lichunzhu](https://github.com/lichunzhu) + - Fix the issue that TiDB Lightning does not display the error message correctly when writing data to TiKV and returning an out of space error [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) + - Fix the "region is unavailable" error during checksum operation +[#45462](https://github.com/pingcap/tidb/issues/45462) @[D3Hunter](https://github.com/D3Hunter) (dup: release-7.2.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) @[lichunzhu](https://github.com/lichunzhu) (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) @[D3Hunter](https://github.com/D3Hunter) (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) @[dsdashun](https://github.com/dsdashun) @@ -168,10 +170,10 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + Dumpling - - 修复 dumpling 在 --sql 查询结果集为空时异常退出的问题 [#45200](https://github.com/pingcap/tidb/issues/45200) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that Dumpling exits abnormally when the `-sql` query result set is empty [#45200](https://github.com/pingcap/tidb/issues/45200) @[D3Hunter](https://github.com/D3Hunter) + TiDB Binlog - - 修复 TiDB 在 pd 地址完全变更后无法通过 show pump/drainer status 正确查询 binlog 节点状态的问题 [#42643](https://github.com/pingcap/tidb/issues/42643) @[lichunzhu](https://github.com/lichunzhu) - - 修复 TiDB 在 pd 地址完全变更后无法写 binlog 的问题 [#42643](https://github.com/pingcap/tidb/issues/42643) @[lance6716](https://github.com/lance6716) + - Fix the issue that TiDB cannot correctly query binlog node status via `SHOW PUMP STATUS` or `SHOW DRAINER STATUS` after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lichunzhu](https://github.com/lichunzhu) + - Fix the issue that TiDB cannot write binlogs after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lance6716](https://github.com/lance6716) - (dup): release-6.1.7.md > 错误修复> Tools> TiDB Binlog - 修复 etcd client 初始化时没有自动同步最新节点信息的问题 [#1236](https://github.com/pingcap/tidb-binlog/issues/1236) @[lichunzhu](https://github.com/lichunzhu) From cae8f8a84e97cc614d9305db9d40af6644366005 Mon Sep 17 00:00:00 2001 From: Aolin Date: Thu, 20 Jul 2023 15:29:44 +0800 Subject: [PATCH 04/14] Apply suggestions from code review --- releases/release-7.1.1.md | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 596907015f8f5..6b7da40043b0a 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -5,7 +5,7 @@ summary: Learn about the new features, compatibility changes, improvements, and # TiDB 7.1.1 Release Notes -Release date: Jul xx, 2023 +Release date: July xx, 2023 TiDB version: 7.1.1 @@ -13,14 +13,15 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- ## Compatibility changes -- 为减小 RocksDB 中 compaction 任务的数据量，TiKV 配置项 [rocksdb.\[defaultcf\|writecf\|lockcf\].compaction-guard-min-output-file-size](/tikv-configuration-file.md#compaction-guard-min-output-file-size) 的默认值从 `"8MB"` 修改为 `"1MB"` [#14888](https://github.com/tikv/tikv/issues/14888) @[tonyxuqqi](https://github.com/tonyxuqqi) +- TiKV changes the default value of [rocksdb.\[defaultcf\|writecf\|lockcf\].compaction-guard-min-output-file-size](/tikv-configuration-file.md#compaction-guard-min-output-file-size) from `"8MB"` to `"1MB"` to reduce the data volume of compaction tasks in RocksDB [#14888](https://github.com/tikv/tikv/issues/14888) @[tonyxuqqi](https://github.com/tonyxuqqi) +- TiDB introduces a new system variable `tidb_lock_unchanged_keys` to control whether to lock unchanged keys [#44714](https://github.com/pingcap/tidb/issues/44714) @[ekexium](https://github.com/ekexium) ## Improvements + TiDB - - 非 Prepare 语句执行计划缓存支持带有 200 个参数的查询 [#44823](https://github.com/pingcap/tidb/issues/44823) @[qw4990](https://github.com/qw4990) - - 优化了跟落盘相关的 chunk 读取的性能 [#45125](https://github.com/pingcap/tidb/issues/45125) @[YangKeao](https://github.com/YangKeao) + - Plan Cache supports queries with more than 200 parameters [#44823](https://github.com/pingcap/tidb/issues/44823) @[qw4990](https://github.com/qw4990) + - Optimize the performance of reading chunks related to disk [#45125](https://github.com/pingcap/tidb/issues/45125) @[YangKeao](https://github.com/YangKeao) (dup: release-7.2.0.md > Improvements> TiDB)- Optimize the logic of constructing index scan range so that it supports converting complex conditions into index scan range [#41572](https://github.com/pingcap/tidb/issues/41572) [#44389](https://github.com/pingcap/tidb/issues/44389) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) (dup: release-7.2.0.md > Improvements> TiDB)- When the retry leader of stale read encounters a lock, TiDB forcibly retries with the leader after resolving the lock, which avoids unnecessary overhead [#43659](https://github.com/pingcap/tidb/issues/43659) @[you06](https://github.com/you06) @[you06](https://github.com/you06) @@ -30,7 +31,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + PD - - 默认屏蔽 swagger API 如果编译没有开启 swagger server [#6786](https://github.com/tikv/pd/issues/6786) @[bufferflies](https://github.com/bufferflies) + - PD blocks Swagger API by default when the Swagger server is disabled [#6786](https://github.com/tikv/pd/issues/6786) @[bufferflies](https://github.com/bufferflies) + TiFlash @@ -44,7 +45,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiCDC - - 优化同步到对象存储时对二进制字段的编码格式方式 [#9373](https://github.com/pingcap/tiflow/issues/9373) + - Optimize the encoding format of binary fields when TiCDC replicates data to object storage services [#9373](https://github.com/pingcap/tiflow/issues/9373) @[CharlesCheung96](https://github.com/CharlesCheung96) (dup: release-7.2.0.md > Improvements> Tools> TiCDC)- Support the OAUTHBEARER authentication in the scenario of replication to Kafka [#8865](https://github.com/pingcap/tiflow/issues/8865) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) + TiDB Data Migration (DM) @@ -53,7 +54,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiDB Lightning - - 改进 Lightning 在 checksum 阶段针对 PD `ClientTSOStreamClosed` 错误的重试 [#45301](https://github.com/pingcap/tidb/issues/45301) @[lance6716](https://github.com/lance6716) + - Improve the retry logic of TiDB Lightning for the PD `ClientTSOStreamClosed` error during the checksum phase [#45301](https://github.com/pingcap/tidb/issues/45301) @[lance6716](https://github.com/lance6716) (dup: release-7.2.0.md > Improvements> Tools> TiDB Lightning)- Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) @[GMHDBJD](https://github.com/GMHDBJD) + TiUP @@ -62,7 +63,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + Dumpling - - 避免 Dumpling 在 `--sql` 参数时执行表查询语句，从而减少导出开销 [#45239](https://github.com/pingcap/tidb/issues/45239) @[lance6716](https://github.com/lance6716) + - Dumpling avoids executing table queries when the `--sql` parameter is used, thereby reducing the export overhead [#45239](https://github.com/pingcap/tidb/issues/45239) @[lance6716](https://github.com/lance6716) + TiDB Binlog @@ -120,14 +121,13 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + PD - - 修复 Resource Manager 重复初始化 default 资源组的问题 [#6787](https://github.com/tikv/pd/issues/6787) @[glorv](https://github.com/glorv) - - 修复 placement rule in SQL 设置 location labels 在特定条件下不按预期调度的问题 [#6662](https://github.com/tikv/pd/issues/6662) @[rleungx](https://github.com/rleungx) + - Fix the issue that Resource Manager repeatedly initializes the default resource group [#6787](https://github.com/tikv/pd/issues/6787) @[glorv](https://github.com/glorv) + - Fix the issue that in some cases, the `location-labels` set in the Placement Rules in SQL does not schedule as expected [#6662](https://github.com/tikv/pd/issues/6662) @[rleungx](https://github.com/rleungx) (dup: release-7.2.0.md > Bug fixes> PD)- Fix the issue that redundant replicas cannot be automatically repaired in some corner cases [#6573](https://github.com/tikv/pd/issues/6573) @[nolouch](https://github.com/nolouch) @[nolouch](https://github.com/nolouch) + TiFlash - - 修复 `task_scheduler_active_set_soft_limit` 配置可能不生效的问题 [#7692](https://github.com/pingcap/tiflash/issues/7692) @[windtalker](https://github.com/windtalker) - - 修复存算分离模式下，TiFlash 计算节点获取的 cpu 核数信息不准确的问题 [#7436](https://github.com/pingcap/tiflash/issues/7436) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that in the disaggregated storage and compute architecture mode, the TiFlash compute node fetches inaccurate CPU core information [#7436](https://github.com/pingcap/tiflash/issues/7436) @[guo-shaoge](https://github.com/guo-shaoge) + Tools From 6e1ebe6d2b4fb46b4cef77ce28765965a7b25d77 Mon Sep 17 00:00:00 2001 From: Aolin Date: Thu, 20 Jul 2023 15:48:06 +0800 Subject: [PATCH 05/14] add tiflash --- releases/release-7.1.1.md | 1 + 1 file changed, 1 insertion(+) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 6b7da40043b0a..7e8bb3abe2b35 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -128,6 +128,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiFlash - Fix the issue that in the disaggregated storage and compute architecture mode, the TiFlash compute node fetches inaccurate CPU core information [#7436](https://github.com/pingcap/tiflash/issues/7436) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that TiFlash takes too long to restart after using Online Unsafe Recovery [#7671](https://github.com/pingcap/tiflash/issues/7671) @[hongyunyan](https://github.com/hongyunyan) + Tools From 7ff77a8f358ebade297d39e31606ed00d51452cd Mon Sep 17 00:00:00 2001 From: qiancai Date: Thu, 20 Jul 2023 18:07:12 +0800 Subject: [PATCH 06/14] add translation for 11 bug fixes of TiDB --- releases/release-7.1.1.md | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 7e8bb3abe2b35..acc43b3f72f29 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -84,17 +84,17 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that DDL operations get stuck during cluster upgrade, which causes upgrade failure [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) - Fix the fault handling issue that TTL tasks fail multiple times without being taken over by other TiDB instances [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) - - 使用 mysql 的 cursor fetch 协议时，若结果集内存大小超过 `tidb_mem_quota_query` 则自动落盘 [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) - - 修复即使用户没有权限，也能查看 `INFORMATION_SCHEMA.TIFLASH_REPLICA` 表信息的问题 [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - 修复 "admin show ddl jobs" 的结果中，ROW_COUNT 不准确的问题 [#44044](https://github.com/pingcap/tidb/issues/44044) @[tangenta](https://github.com/tangenta) - - 修复一处 range columns 分区表查询报错的问题 [#43459](https://github.com/pingcap/tidb/issues/43459) @[mjonss](https://github.com/mjonss) - - 修复 DDL 任务从暂停状态到恢复时，恢复出错的问题 [#44217](https://github.com/pingcap/tidb/issues/44217) @[dhysum](https://github.com/dhysum) - - 修复内存中悲观锁导致 flashback 失败并且数据不一致的问题 [#44292](https://github.com/pingcap/tidb/issues/44292) @[JmPotato](https://github.com/JmPotato) - - 修复表删除之后还能从 `INFORMATION_SCHEMA` 读取到的问题 [#43714](https://github.com/pingcap/tidb/issues/43714) @[tangenta](https://github.com/tangenta) - - 修复集群升级前，如果有暂停的 DDL，会出现升级失败的问题 [#44225](https://github.com/pingcap/tidb/issues/44225) @[zimulala](https://github.com/zimulala) - - 修复通过 br 恢复 'AUTO_ID_CACHE=1' 的表时，会出现 'duplicate entry' 报错的问题 [#44716](https://github.com/pingcap/tidb/issues/44716) @[tiancaiamao](https://github.com/tiancaiamao) - - 修复 DDL owner 切换数次之后，触发数据索引不一致的问题 [#44619](https://github.com/pingcap/tidb/issues/44619) @[tangenta](https://github.com/tangenta) - - 修复对于 none 状态的 add index DDL 任务执行 cancel 时并没有从后端任务队列中清理导致的泄漏问题 [#44205](https://github.com/pingcap/tidb/issues/44205) @[tangenta](https://github.com/tangenta) + - Fix the issue that when the MySQL Cursor Fetch protocol is used, the memory consumption of result sets might exceed the `tidb_mem_quota_query` limit and causes TiDB OOM. After the fix, TiDB will automatically write result sets to the disk to release memory [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) + - Fix the issue that users can view information in the `INFORMATION_SCHEMA.TIFLASH_REPLICA` table even without permissions [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - Fix the issue that `ROW_COUNT` returned by the `ADMIN SHOW DDL JOBS` statement is inaccurate [#44044](https://github.com/pingcap/tidb/issues/44044) @[tangenta](https://github.com/tangenta) + - Fix the issue that querying a Range COLUMNS partitioned table might get an error [#43459](https://github.com/pingcap/tidb/issues/43459) @[mjonss](https://github.com/mjonss) + - Fix the issue that resuming a paused DDL task fails [#44217](https://github.com/pingcap/tidb/issues/44217) @[dhysum](https://github.com/dhysum) + - Fix the issue that in-memory pessimistic locks cause `FLASHBACK` failures and data inconsistency [#44292](https://github.com/pingcap/tidb/issues/44292) @[JmPotato](https://github.com/JmPotato) + - Fix the issue that deleted tables can still be read from `INFORMATION_SCHEMA` [#43714](https://github.com/pingcap/tidb/issues/43714) @[tangenta](https://github.com/tangenta) + - Fix the issue that the cluster upgrade fails when there are paused DDL operations before the upgrade [#44225](https://github.com/pingcap/tidb/issues/44225) @[zimulala](https://github.com/zimulala) + - Fix the `duplicate entry` error that occurs when restoring a table with `AUTO_ID_CACHE=1` using BR [#44716](https://github.com/pingcap/tidb/issues/44716) @[tiancaiamao](https://github.com/tiancaiamao) + - Fix the data index inconsistency issue triggered by multiple switches of DDL owner [#44619](https://github.com/pingcap/tidb/issues/44619) @[tangenta](https://github.com/tangenta) + - Fix the issue that canceling an `ADD INDEX` DDL task in the `none` status might cause memory leak because this task is not removed from the backend task queue [#44205](https://github.com/pingcap/tidb/issues/44205) @[tangenta](https://github.com/tangenta) (dup: release-7.1.0.md > Bug fixes> TiDB)- Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) @[blacktear23](https://github.com/blacktear23) - (dup): release-6.5.3.md > 错误修复> TiDB -修复 PD 隔离可能会导致运行的 DDL 阻塞的问题 [#44267](https://github.com/pingcap/tidb/issues/44267) @[wjhuang2016](https://github.com/wjhuang2016) (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the query result of the `SELECT CAST(n AS CHAR)` statement is incorrect when `n` in the statement is a negative number [#44786](https://github.com/pingcap/tidb/issues/44786) @[xhebox](https://github.com/xhebox) @[xhebox](https://github.com/xhebox) From d4d6c73163fd975cd701d6cfaea9bde5590a0782 Mon Sep 17 00:00:00 2001 From: Aolin Date: Thu, 20 Jul 2023 18:12:45 +0800 Subject: [PATCH 07/14] remove duplicate contributors --- releases/release-7.1.1.md | 73 +++++++++++++++++++-------------------- 1 file changed, 36 insertions(+), 37 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index acc43b3f72f29..737be29e36fa0 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -22,12 +22,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Plan Cache supports queries with more than 200 parameters [#44823](https://github.com/pingcap/tidb/issues/44823) @[qw4990](https://github.com/qw4990) - Optimize the performance of reading chunks related to disk [#45125](https://github.com/pingcap/tidb/issues/45125) @[YangKeao](https://github.com/YangKeao) - (dup: release-7.2.0.md > Improvements> TiDB)- Optimize the logic of constructing index scan range so that it supports converting complex conditions into index scan range [#41572](https://github.com/pingcap/tidb/issues/41572) [#44389](https://github.com/pingcap/tidb/issues/44389) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) - (dup: release-7.2.0.md > Improvements> TiDB)- When the retry leader of stale read encounters a lock, TiDB forcibly retries with the leader after resolving the lock, which avoids unnecessary overhead [#43659](https://github.com/pingcap/tidb/issues/43659) @[you06](https://github.com/you06) @[you06](https://github.com/you06) + (dup: release-7.2.0.md > Improvements> TiDB)- Optimize the logic of constructing index scan range so that it supports converting complex conditions into index scan range [#41572](https://github.com/pingcap/tidb/issues/41572) [#44389](https://github.com/pingcap/tidb/issues/44389) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) + (dup: release-7.2.0.md > Improvements> TiDB)- When the retry leader of stale read encounters a lock, TiDB forcibly retries with the leader after resolving the lock, which avoids unnecessary overhead [#43659](https://github.com/pingcap/tidb/issues/43659) @[you06](https://github.com/you06) + TiKV - (dup: release-6.6.0.md > Improvements> TiKV)- Optimize the default values of some parameters in partitioned-raft-kv mode: the default value of the TiKV configuration item `storage.block-cache.capacity` is adjusted from 45% to 30%, and the default value of `region-split-size` is adjusted from `96MiB` adjusted to `10GiB`. When using raft-kv mode and `enable-region-bucket` is `true`, `region-split-size` is adjusted to 1 GiB by default. [#12842](https://github.com/tikv/tikv/issues/12842) @[tonyxuqqi](https://github.com/tonyxuqqi) @[tonyxuqqi](https://github.com/tonyxuqqi) + PD @@ -46,7 +45,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiCDC - Optimize the encoding format of binary fields when TiCDC replicates data to object storage services [#9373](https://github.com/pingcap/tiflow/issues/9373) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup: release-7.2.0.md > Improvements> Tools> TiCDC)- Support the OAUTHBEARER authentication in the scenario of replication to Kafka [#8865](https://github.com/pingcap/tiflow/issues/8865) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) + (dup: release-7.2.0.md > Improvements> Tools> TiCDC)- Support the OAUTHBEARER authentication in the scenario of replication to Kafka [#8865](https://github.com/pingcap/tiflow/issues/8865) @[hi-rustin](https://github.com/hi-rustin) + TiDB Data Migration (DM) @@ -55,7 +54,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiDB Lightning - Improve the retry logic of TiDB Lightning for the PD `ClientTSOStreamClosed` error during the checksum phase [#45301](https://github.com/pingcap/tidb/issues/45301) @[lance6716](https://github.com/lance6716) - (dup: release-7.2.0.md > Improvements> Tools> TiDB Lightning)- Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) @[GMHDBJD](https://github.com/GMHDBJD) + (dup: release-7.2.0.md > Improvements> Tools> TiDB Lightning)- Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) + TiUP @@ -95,25 +94,25 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the `duplicate entry` error that occurs when restoring a table with `AUTO_ID_CACHE=1` using BR [#44716](https://github.com/pingcap/tidb/issues/44716) @[tiancaiamao](https://github.com/tiancaiamao) - Fix the data index inconsistency issue triggered by multiple switches of DDL owner [#44619](https://github.com/pingcap/tidb/issues/44619) @[tangenta](https://github.com/tangenta) - Fix the issue that canceling an `ADD INDEX` DDL task in the `none` status might cause memory leak because this task is not removed from the backend task queue [#44205](https://github.com/pingcap/tidb/issues/44205) @[tangenta](https://github.com/tangenta) - (dup: release-7.1.0.md > Bug fixes> TiDB)- Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) @[blacktear23](https://github.com/blacktear23) - - (dup): release-6.5.3.md > 错误修复> TiDB -修复 PD 隔离可能会导致运行的 DDL 阻塞的问题 [#44267](https://github.com/pingcap/tidb/issues/44267) @[wjhuang2016](https://github.com/wjhuang2016) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the query result of the `SELECT CAST(n AS CHAR)` statement is incorrect when `n` in the statement is a negative number [#44786](https://github.com/pingcap/tidb/issues/44786) @[xhebox](https://github.com/xhebox) @[xhebox](https://github.com/xhebox) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue of excessive memory usage after creating a large number of empty partitioned tables [#44308](https://github.com/pingcap/tidb/issues/44308) @[hawkingrei](https://github.com/hawkingrei) @[hawkingrei](https://github.com/hawkingrei) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that Join Reorder might cause incorrect outer join results [#44314](https://github.com/pingcap/tidb/issues/44314) @[AilinKid](https://github.com/AilinKid) @[AilinKid](https://github.com/AilinKid) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries containing Common Table Expressions (CTEs) might cause insufficient disk space [#44477](https://github.com/pingcap/tidb/issues/44477) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that dropping a database causes slow GC progress [#33069](https://github.com/pingcap/tidb/issues/33069) @[tiancaiamao](https://github.com/tiancaiamao) @[tiancaiamao](https://github.com/tiancaiamao) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that adding an index fails in the ingest mode [#44137](https://github.com/pingcap/tidb/issues/44137) @[tangenta](https://github.com/tangenta) @[tangenta](https://github.com/tangenta) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the `SELECT` statement returns an error for a partitioned table if the table partition definition uses the `FLOOR()` function to round a partitioned column [#42323](https://github.com/pingcap/tidb/issues/42323) @[jiyfhust](https://github.com/jiyfhust) @[jiyfhust](https://github.com/jiyfhust) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that follower read does not handle flashback errors before retrying, which causes query errors [#43673](https://github.com/pingcap/tidb/issues/43673) @[you06](https://github.com/you06) @[you06](https://github.com/you06) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that using `memTracker` with cursor fetch causes memory leaks [#44254](https://github.com/pingcap/tidb/issues/44254) @[YangKeao](https://github.com/YangKeao) @[YangKeao](https://github.com/YangKeao) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `SHOW PROCESSLIST` statement cannot display the TxnStart of the transaction of the statement with a long subquery time [#40851](https://github.com/pingcap/tidb/issues/40851) @[crazycs520](https://github.com/crazycs520) @[crazycs520](https://github.com/crazycs520) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `LEADING` hint does not support querying block aliases [#44645](https://github.com/pingcap/tidb/issues/44645) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that `PREPARE stmt FROM "ANALYZE TABLE xxx"` might be killed by `tidb_mem_quota_query` [#44320](https://github.com/pingcap/tidb/issues/44320) @[chrysan](https://github.com/chrysan) @[chrysan](https://github.com/chrysan) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the panic issue caused by empty `processInfo` [#43829](https://github.com/pingcap/tidb/issues/43829) @[zimulala](https://github.com/zimulala) @[zimulala](https://github.com/zimulala) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that data and indexes are inconsistent when the `ON UPDATE` statement does not correctly update the primary key [#44565](https://github.com/pingcap/tidb/issues/44565) @[zyguan](https://github.com/zyguan) @[zyguan](https://github.com/zyguan) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries might return incorrect results when `tidb_opt_agg_push_down` is enabled [#44795](https://github.com/pingcap/tidb/issues/44795) @[AilinKid](https://github.com/AilinKid) @[AilinKid](https://github.com/AilinKid) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that using CTEs and correlated subqueries simultaneously might result in incorrect query results or panic [#44649](https://github.com/pingcap/tidb/issues/44649) [#38170](https://github.com/pingcap/tidb/issues/38170) [#44774](https://github.com/pingcap/tidb/issues/44774) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that canceling a DDL task in the rollback state causes errors in related metadata [#44143](https://github.com/pingcap/tidb/issues/44143) @[wjhuang2016](https://github.com/wjhuang2016) @[wjhuang2016](https://github.com/wjhuang2016) + (dup: release-7.1.0.md > Bug fixes> TiDB)- Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) + (dup): release-6.5.3.md > 错误修复> TiDB -Fix the issue that PD isolation might block the running DDL [#44267](https://github.com/pingcap/tidb/issues/44267) @[wjhuang2016](https://github.com/wjhuang2016) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the query result of the `SELECT CAST(n AS CHAR)` statement is incorrect when `n` in the statement is a negative number [#44786](https://github.com/pingcap/tidb/issues/44786) @[xhebox](https://github.com/xhebox) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue of excessive memory usage after creating a large number of empty partitioned tables [#44308](https://github.com/pingcap/tidb/issues/44308) @[hawkingrei](https://github.com/hawkingrei) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that Join Reorder might cause incorrect outer join results [#44314](https://github.com/pingcap/tidb/issues/44314) @[AilinKid](https://github.com/AilinKid) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries containing Common Table Expressions (CTEs) might cause insufficient disk space [#44477](https://github.com/pingcap/tidb/issues/44477) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that dropping a database causes slow GC progress [#33069](https://github.com/pingcap/tidb/issues/33069) @[tiancaiamao](https://github.com/tiancaiamao) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that adding an index fails in the ingest mode [#44137](https://github.com/pingcap/tidb/issues/44137) @[tangenta](https://github.com/tangenta) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the `SELECT` statement returns an error for a partitioned table if the table partition definition uses the `FLOOR()` function to round a partitioned column [#42323](https://github.com/pingcap/tidb/issues/42323) @[jiyfhust](https://github.com/jiyfhust) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that follower read does not handle flashback errors before retrying, which causes query errors [#43673](https://github.com/pingcap/tidb/issues/43673) @[you06](https://github.com/you06) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that using `memTracker` with cursor fetch causes memory leaks [#44254](https://github.com/pingcap/tidb/issues/44254) @[YangKeao](https://github.com/YangKeao) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `SHOW PROCESSLIST` statement cannot display the TxnStart of the transaction of the statement with a long subquery time [#40851](https://github.com/pingcap/tidb/issues/40851) @[crazycs520](https://github.com/crazycs520) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `LEADING` hint does not support querying block aliases [#44645](https://github.com/pingcap/tidb/issues/44645) @[qw4990](https://github.com/qw4990) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that `PREPARE stmt FROM "ANALYZE TABLE xxx"` might be killed by `tidb_mem_quota_query` [#44320](https://github.com/pingcap/tidb/issues/44320) @[chrysan](https://github.com/chrysan) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the panic issue caused by empty `processInfo` [#43829](https://github.com/pingcap/tidb/issues/43829) @[zimulala](https://github.com/zimulala) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that data and indexes are inconsistent when the `ON UPDATE` statement does not correctly update the primary key [#44565](https://github.com/pingcap/tidb/issues/44565) @[zyguan](https://github.com/zyguan) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries might return incorrect results when `tidb_opt_agg_push_down` is enabled [#44795](https://github.com/pingcap/tidb/issues/44795) @[AilinKid](https://github.com/AilinKid) + (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that using CTEs and correlated subqueries simultaneously might result in incorrect query results or panic [#44649](https://github.com/pingcap/tidb/issues/44649) [#38170](https://github.com/pingcap/tidb/issues/38170) [#44774](https://github.com/pingcap/tidb/issues/44774) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that canceling a DDL task in the rollback state causes errors in related metadata [#44143](https://github.com/pingcap/tidb/issues/44143) @[wjhuang2016](https://github.com/wjhuang2016) + TiKV @@ -123,7 +122,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that Resource Manager repeatedly initializes the default resource group [#6787](https://github.com/tikv/pd/issues/6787) @[glorv](https://github.com/glorv) - Fix the issue that in some cases, the `location-labels` set in the Placement Rules in SQL does not schedule as expected [#6662](https://github.com/tikv/pd/issues/6662) @[rleungx](https://github.com/rleungx) - (dup: release-7.2.0.md > Bug fixes> PD)- Fix the issue that redundant replicas cannot be automatically repaired in some corner cases [#6573](https://github.com/tikv/pd/issues/6573) @[nolouch](https://github.com/nolouch) @[nolouch](https://github.com/nolouch) + (dup: release-7.2.0.md > Bug fixes> PD)- Fix the issue that redundant replicas cannot be automatically repaired in some corner cases [#6573](https://github.com/tikv/pd/issues/6573) @[nolouch](https://github.com/nolouch) + TiFlash @@ -134,7 +133,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + Backup & Restore (BR) - (dup: release-7.2.0.md > Bug fixes> Tools> Backup & Restore (BR))- Fix the issue that `checksum mismatch` is falsely reported in some cases [#44472](https://github.com/pingcap/tidb/issues/44472) @[Leavrth](https://github.com/Leavrth) @[Leavrth](https://github.com/Leavrth) + (dup: release-7.2.0.md > Bug fixes> Tools> Backup & Restore (BR))- Fix the issue that `checksum mismatch` is falsely reported in some cases [#44472](https://github.com/pingcap/tidb/issues/44472) @[Leavrth](https://github.com/Leavrth) + TiCDC @@ -142,14 +141,14 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue of excessive memory consumption when replicating to an object storage service [#8894](https://github.com/pingcap/tiflow/issues/8894) @[CharlesCheung96](https://github.com/CharlesCheung96) - Fix the issue that the replication task might get stuck when the redo log is enabled and there is an exception downstream [#9172](https://github.com/pingcap/tiflow/issues/9172) @[CharlesCheung96](https://github.com/CharlesCheung96) - Fix the issue that TiCDC keeps retrying when there is a downstream failure which causes the retry time to be too long [#9272](https://github.com/pingcap/tiflow/issues/9272) @[asddongmen](https://github.com/asddongmen) - (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) @[hi-rustin](https://github.com/hi-rustin) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) @[hicqu](https://github.com/hicqu) - (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue that the `UPDATE` operation cannot output old values when the Avro or CSV protocol is used [#9086](https://github.com/pingcap/tiflow/issues/9086) @[3AceShowHand](https://github.com/3AceShowHand) @[3AceShowHand](https://github.com/3AceShowHand) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when replicating data to storage services, the JSON file corresponding to downstream DDL statements does not record the default values of table fields [#9066](https://github.com/pingcap/tiflow/issues/9066) @[CharlesCheung96](https://github.com/CharlesCheung96) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of too many downstream logs caused by frequently setting the downstream bidirectional replication-related variables when replicating data to TiDB or MySQL [#9180](https://github.com/pingcap/tiflow/issues/9180) @[asddongmen](https://github.com/asddongmen) @[asddongmen](https://github.com/asddongmen) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when a replication error occurs due to an oversized Kafka message, the message body is recorded in the log [#9031](https://github.com/pingcap/tiflow/issues/9031) @[darraes](https://github.com/darraes) @[darraes](https://github.com/darraes) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that TiCDC gets stuck when PD fails such as network isolation or PD Owner node reboot [#8808](https://github.com/pingcap/tiflow/issues/8808) [#8812](https://github.com/pingcap/tiflow/issues/8812) [#8877](https://github.com/pingcap/tiflow/issues/8877) @[asddongmen](https://github.com/asddongmen) @[asddongmen](https://github.com/asddongmen) + (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) + (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue that the `UPDATE` operation cannot output old values when the Avro or CSV protocol is used [#9086](https://github.com/pingcap/tiflow/issues/9086) @[3AceShowHand](https://github.com/3AceShowHand) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when replicating data to storage services, the JSON file corresponding to downstream DDL statements does not record the default values of table fields [#9066](https://github.com/pingcap/tiflow/issues/9066) @[CharlesCheung96](https://github.com/CharlesCheung96) + (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of too many downstream logs caused by frequently setting the downstream bidirectional replication-related variables when replicating data to TiDB or MySQL [#9180](https://github.com/pingcap/tiflow/issues/9180) @[asddongmen](https://github.com/asddongmen) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when a replication error occurs due to an oversized Kafka message, the message body is recorded in the log [#9031](https://github.com/pingcap/tiflow/issues/9031) @[darraes](https://github.com/darraes) + (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that TiCDC gets stuck when PD fails such as network isolation or PD Owner node reboot [#8808](https://github.com/pingcap/tiflow/issues/8808) [#8812](https://github.com/pingcap/tiflow/issues/8812) [#8877](https://github.com/pingcap/tiflow/issues/8877) @[asddongmen](https://github.com/asddongmen) + TiDB Data Migration (DM) @@ -161,9 +160,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that TiDB Lightning does not display the error message correctly when writing data to TiKV and returning an out of space error [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) - Fix the "region is unavailable" error during checksum operation [#45462](https://github.com/pingcap/tidb/issues/45462) @[D3Hunter](https://github.com/D3Hunter) - (dup: release-7.2.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) @[lichunzhu](https://github.com/lichunzhu) - (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) @[D3Hunter](https://github.com/D3Hunter) - (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) @[dsdashun](https://github.com/dsdashun) + (dup: release-7.2.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) + (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) + (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) + TiUP From 8da815414598a94b3fcc0a63a42fa9ebcb701505 Mon Sep 17 00:00:00 2001 From: Ran Date: Fri, 21 Jul 2023 15:48:30 +0800 Subject: [PATCH 08/14] Apply suggestions from code review Co-authored-by: Grace Cai --- releases/release-7.1.1.md | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 737be29e36fa0..fc0f8157e72c6 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -72,16 +72,17 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiDB - - Fix the issue that Stats Collector might cause deadlock when creating a new session [#44502](https://github.com/pingcap/tidb/issues/44502) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) + - Fix the issue that the GC Resolve Locks step might miss some pessimistic locks [#45134](https://github.com/pingcap/tidb/issues/45134) @[MyonKeminta](https://github.com/MyonKeminta) + - Fix the issue that Stats Collector might cause deadlock when a new session is created [#44502](https://github.com/pingcap/tidb/issues/44502) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) - Fix the potential memory leak issue in memory tracker [#44612](https://github.com/pingcap/tidb/issues/44612) @[wshwsh12](https://github.com/wshwsh12) - Fix the issue that batch coprocessor retry might generate incorrect Region information that causes query failure [#44622](https://github.com/pingcap/tidb/issues/44622) @[windtalker](https://github.com/windtalker) - - Fix the data race issue in index scan [#45126](https://github.com/pingcap/tidb/issues/45126) @[wshwsh12](https://github.com/wshwsh12) - - Fix the issue that query results are incorrect in parallel apply + MPP mode [#45299](https://github.com/pingcap/tidb/issues/45299) @[windtalker](https://github.com/windtalker) - - Fix the hang-up issue when queries with `indexMerge` are killed [#45279](https://github.com/pingcap/tidb/issues/45279) @[xzhangxian1008](https://github.com/xzhangxian1008) + - Fix the potential data race issue in index scan [#45126](https://github.com/pingcap/tidb/issues/45126) @[wshwsh12](https://github.com/wshwsh12) + - Fix the issue that query results in MPP mode are incorrect when `tidb_enable_parallel_apply` is enabled [#45299](https://github.com/pingcap/tidb/issues/45299) @[windtalker](https://github.com/windtalker) + - Fix the hang-up issue that occurs when queries with `indexMerge` are killed [#45279](https://github.com/pingcap/tidb/issues/45279) @[xzhangxian1008](https://github.com/xzhangxian1008) - Fix the issue that excessive memory consumption of SQL execution details in statistics causes TiDB OOM in extreme cases [#44047](https://github.com/pingcap/tidb/issues/44047) @[wshwsh12](https://github.com/wshwsh12) - - Fix the issue that `FormatSQL()` method cannot properly truncate extremely long SQL statements in input [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that the `FormatSQL()` method cannot properly truncate extremely long SQL statements in input [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) - Fix the issue that DDL operations get stuck during cluster upgrade, which causes upgrade failure [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) - - Fix the fault handling issue that TTL tasks fail multiple times without being taken over by other TiDB instances [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that other TiDB nodes do not take over TTL tasks after a failure in one TiDB node [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) - Fix the issue that when the MySQL Cursor Fetch protocol is used, the memory consumption of result sets might exceed the `tidb_mem_quota_query` limit and causes TiDB OOM. After the fix, TiDB will automatically write result sets to the disk to release memory [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) - Fix the issue that users can view information in the `INFORMATION_SCHEMA.TIFLASH_REPLICA` table even without permissions [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) From c135a253ba8532b7e01cddf4d394903c7066e132 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Fri, 21 Jul 2023 16:46:09 +0800 Subject: [PATCH 09/14] Apply suggestions from code review Co-authored-by: Aolin --- releases/release-7.1.1.md | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index fc0f8157e72c6..1f544eb606cd5 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -141,7 +141,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that a PD exception might cause the replication task to get stuck [#8808](https://github.com/pingcap/tiflow/issues/8808) [#9054](https://github.com/pingcap/tiflow/issues/9054) @[asddongmen](https://github.com/asddongmen) @[fubinzh](https://github.com/fubinzh) - Fix the issue of excessive memory consumption when replicating to an object storage service [#8894](https://github.com/pingcap/tiflow/issues/8894) @[CharlesCheung96](https://github.com/CharlesCheung96) - Fix the issue that the replication task might get stuck when the redo log is enabled and there is an exception downstream [#9172](https://github.com/pingcap/tiflow/issues/9172) @[CharlesCheung96](https://github.com/CharlesCheung96) - - Fix the issue that TiCDC keeps retrying when there is a downstream failure which causes the retry time to be too long [#9272](https://github.com/pingcap/tiflow/issues/9272) @[asddongmen](https://github.com/asddongmen) + - Fix the issue that TiCDC keeps retrying when there is a downstream failure, which causes the retry time to be too long [#9272](https://github.com/pingcap/tiflow/issues/9272) @[asddongmen](https://github.com/asddongmen) (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) @@ -153,14 +153,13 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + TiDB Data Migration (DM) - - Fix the issue that DM-master exits abnormally when a unique index contains empty columns in the migrated table structure [#9247](https://github.com/pingcap/tiflow/issues/9247) @[lance6716](https://github.com/lance6716) + - Fix the issue that DM-master exits abnormally when a unique index contains empty columns in the table to be migrated [#9247](https://github.com/pingcap/tiflow/issues/9247) @[lance6716](https://github.com/lance6716) + TiDB Lightning - - Fix the issue that TiDB Lightning connection to PD fails and cannot be retried, thus increasing the import success rate [#43400](https://github.com/pingcap/tidb/issues/43400) @[lichunzhu](https://github.com/lichunzhu) - - Fix the issue that TiDB Lightning does not display the error message correctly when writing data to TiKV and returning an out of space error [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) - - Fix the "region is unavailable" error during checksum operation -[#45462](https://github.com/pingcap/tidb/issues/45462) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that the failed connection between TiDB Lightning and PD cannot be retried, improving the import success rate [#43400](https://github.com/pingcap/tidb/issues/43400) @[lichunzhu](https://github.com/lichunzhu) + - Fix the issue that TiDB Lightning does not correctly display the error message when writing data to TiKV returns an out of space error [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) + - Fix the issue that the `Region is unavailable` error is reported during checksum operation [#45462](https://github.com/pingcap/tidb/issues/45462) @[D3Hunter](https://github.com/D3Hunter) (dup: release-7.2.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) @@ -171,10 +170,10 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + Dumpling - - Fix the issue that Dumpling exits abnormally when the `-sql` query result set is empty [#45200](https://github.com/pingcap/tidb/issues/45200) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that Dumpling exits abnormally when the query result set of `--sql` is empty [#45200](https://github.com/pingcap/tidb/issues/45200) @[D3Hunter](https://github.com/D3Hunter) + TiDB Binlog - - Fix the issue that TiDB cannot correctly query binlog node status via `SHOW PUMP STATUS` or `SHOW DRAINER STATUS` after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lichunzhu](https://github.com/lichunzhu) + - Fix the issue that TiDB cannot correctly query Binlog node status via `SHOW PUMP STATUS` or `SHOW DRAINER STATUS` after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lichunzhu](https://github.com/lichunzhu) - Fix the issue that TiDB cannot write binlogs after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lance6716](https://github.com/lance6716) - - (dup): release-6.1.7.md > 错误修复> Tools> TiDB Binlog - 修复 etcd client 初始化时没有自动同步最新节点信息的问题 [#1236](https://github.com/pingcap/tidb-binlog/issues/1236) @[lichunzhu](https://github.com/lichunzhu) + - (dup): release-6.1.7.md > 错误修复> Tools> TiDB Binlog - Fix the issue that the etcd client does not automatically synchronize the latest node information during initialization [#1236](https://github.com/pingcap/tidb-binlog/issues/1236) @[lichunzhu](https://github.com/lichunzhu) From 3c6b0c91b4025b7983897578a107ac9540f44f68 Mon Sep 17 00:00:00 2001 From: Ran Date: Fri, 21 Jul 2023 17:41:16 +0800 Subject: [PATCH 10/14] Apply suggestions from code review Co-authored-by: tiancaiamao --- releases/release-7.1.1.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 1f544eb606cd5..ba2f209cee6c7 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -82,7 +82,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that excessive memory consumption of SQL execution details in statistics causes TiDB OOM in extreme cases [#44047](https://github.com/pingcap/tidb/issues/44047) @[wshwsh12](https://github.com/wshwsh12) - Fix the issue that the `FormatSQL()` method cannot properly truncate extremely long SQL statements in input [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) - Fix the issue that DDL operations get stuck during cluster upgrade, which causes upgrade failure [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) - - Fix the issue that other TiDB nodes do not take over TTL tasks after a failure in one TiDB node [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that other TiDB nodes do not take over TTL tasks after failures in one TiDB node [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) - Fix the issue that when the MySQL Cursor Fetch protocol is used, the memory consumption of result sets might exceed the `tidb_mem_quota_query` limit and causes TiDB OOM. After the fix, TiDB will automatically write result sets to the disk to release memory [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) - Fix the issue that users can view information in the `INFORMATION_SCHEMA.TIFLASH_REPLICA` table even without permissions [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) From 902fa4778256bac89369176b2fef1b4f6719b23d Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 24 Jul 2023 10:44:22 +0800 Subject: [PATCH 11/14] - update the release date - add TOC - remove dup and tw placeholder Signed-off-by: Aolin --- TOC.md | 1 + releases/release-7.1.1.md | 136 ++++++++++++++--------------------- releases/release-timeline.md | 1 + 3 files changed, 56 insertions(+), 82 deletions(-) diff --git a/TOC.md b/TOC.md index 62353be3157a9..1dcbc6fb2db2d 100644 --- a/TOC.md +++ b/TOC.md @@ -982,6 +982,7 @@ - [TiDB Versioning](/releases/versioning.md) - [TiDB Installation Packages](/binary-package.md) - v7.1 + - [7.1.1](/releases/release-7.1.1.md) - [7.1.0](/releases/release-7.1.0.md) - v7.0 - [7.0.0-DMR](/releases/release-7.0.0.md) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index ba2f209cee6c7..3644f66ba5c05 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -5,73 +5,54 @@ summary: Learn about the new features, compatibility changes, improvements, and # TiDB 7.1.1 Release Notes -Release date: July xx, 2023 +Release date: July 24, 2023 TiDB version: 7.1.1 Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with-tidb) | [Production deployment](https://docs.pingcap.com/tidb/v7.1/production-deployment-using-tiup) | [Installation packages](https://www.pingcap.com/download/?version=v7.1.1#version-list) ## Compatibility changes - + - TiKV changes the default value of [rocksdb.\[defaultcf\|writecf\|lockcf\].compaction-guard-min-output-file-size](/tikv-configuration-file.md#compaction-guard-min-output-file-size) from `"8MB"` to `"1MB"` to reduce the data volume of compaction tasks in RocksDB [#14888](https://github.com/tikv/tikv/issues/14888) @[tonyxuqqi](https://github.com/tonyxuqqi) - TiDB introduces a new system variable `tidb_lock_unchanged_keys` to control whether to lock unchanged keys [#44714](https://github.com/pingcap/tidb/issues/44714) @[ekexium](https://github.com/ekexium) ## Improvements + TiDB - - - Plan Cache supports queries with more than 200 parameters [#44823](https://github.com/pingcap/tidb/issues/44823) @[qw4990](https://github.com/qw4990) - - Optimize the performance of reading chunks related to disk [#45125](https://github.com/pingcap/tidb/issues/45125) @[YangKeao](https://github.com/YangKeao) - (dup: release-7.2.0.md > Improvements> TiDB)- Optimize the logic of constructing index scan range so that it supports converting complex conditions into index scan range [#41572](https://github.com/pingcap/tidb/issues/41572) [#44389](https://github.com/pingcap/tidb/issues/44389) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) - (dup: release-7.2.0.md > Improvements> TiDB)- When the retry leader of stale read encounters a lock, TiDB forcibly retries with the leader after resolving the lock, which avoids unnecessary overhead [#43659](https://github.com/pingcap/tidb/issues/43659) @[you06](https://github.com/you06) - -+ TiKV + - Plan Cache supports queries with more than 200 parameters [#44823](https://github.com/pingcap/tidb/issues/44823) @[qw4990](https://github.com/qw4990) + - Optimize the performance of reading the dumped chunks from disk [#45125](https://github.com/pingcap/tidb/issues/45125) @[YangKeao](https://github.com/YangKeao) + - Optimize the logic of constructing index scan range so that it supports converting complex conditions into index scan range [#41572](https://github.com/pingcap/tidb/issues/41572) [#44389](https://github.com/pingcap/tidb/issues/44389) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) + - When the retry leader of stale read encounters a lock, TiDB forcibly retries with the leader after resolving the lock, which avoids unnecessary overhead [#43659](https://github.com/pingcap/tidb/issues/43659) @[you06](https://github.com/you06) + PD - - - PD blocks Swagger API by default when the Swagger server is disabled [#6786](https://github.com/tikv/pd/issues/6786) @[bufferflies](https://github.com/bufferflies) - -+ TiFlash - - note [#issue](链接) @[贡献者 GitHub ID](链接) + - PD blocks Swagger API by default when the Swagger server is disabled [#6786](https://github.com/tikv/pd/issues/6786) @[bufferflies](https://github.com/bufferflies) + Tools - + Backup & Restore (BR) - - - note [#issue](链接) @[贡献者 GitHub ID](链接) - + TiCDC - - - Optimize the encoding format of binary fields when TiCDC replicates data to object storage services [#9373](https://github.com/pingcap/tiflow/issues/9373) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup: release-7.2.0.md > Improvements> Tools> TiCDC)- Support the OAUTHBEARER authentication in the scenario of replication to Kafka [#8865](https://github.com/pingcap/tiflow/issues/8865) @[hi-rustin](https://github.com/hi-rustin) - + TiDB Data Migration (DM) - - - note [#issue](链接) @[贡献者 GitHub ID](链接) + - Optimize the encoding format of binary fields when TiCDC replicates data to object storage services [#9373](https://github.com/pingcap/tiflow/issues/9373) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Support the OAUTHBEARER authentication in the scenario of replication to Kafka [#8865](https://github.com/pingcap/tiflow/issues/8865) @[hi-rustin](https://github.com/hi-rustin) + TiDB Lightning - - - Improve the retry logic of TiDB Lightning for the PD `ClientTSOStreamClosed` error during the checksum phase [#45301](https://github.com/pingcap/tidb/issues/45301) @[lance6716](https://github.com/lance6716) - (dup: release-7.2.0.md > Improvements> Tools> TiDB Lightning)- Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) - - + TiUP - - note [#issue](链接) @[贡献者 GitHub ID](链接) + - Improve the retry logic of TiDB Lightning for the PD `ClientTSOStreamClosed` error during the checksum phase [#45301](https://github.com/pingcap/tidb/issues/45301) @[lance6716](https://github.com/lance6716) + - Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) + Dumpling - + - Dumpling avoids executing table queries when the `--sql` parameter is used, thereby reducing the export overhead [#45239](https://github.com/pingcap/tidb/issues/45239) @[lance6716](https://github.com/lance6716) + TiDB Binlog - - (dup): release-6.5.3.md > 改进提升> Tools> TiDB Binlog - 优化表信息的获取方式，降低 Drainer 的初始化时间和内存占用 [#1137](https://github.com/pingcap/tidb-binlog/issues/1137) @[lichunzhu](https://github.com/lichunzhu) + - Optimize the method of retrieving table information to reduce the initialization time and memory usage of Drainer [#1137](https://github.com/pingcap/tidb-binlog/issues/1137) @[lichunzhu](https://github.com/lichunzhu) ## Bug fixes + TiDB - + - Fix the issue that the GC Resolve Locks step might miss some pessimistic locks [#45134](https://github.com/pingcap/tidb/issues/45134) @[MyonKeminta](https://github.com/MyonKeminta) - Fix the issue that Stats Collector might cause deadlock when a new session is created [#44502](https://github.com/pingcap/tidb/issues/44502) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) - Fix the potential memory leak issue in memory tracker [#44612](https://github.com/pingcap/tidb/issues/44612) @[wshwsh12](https://github.com/wshwsh12) @@ -83,7 +64,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that the `FormatSQL()` method cannot properly truncate extremely long SQL statements in input [#44542](https://github.com/pingcap/tidb/issues/44542) @[hawkingrei](https://github.com/hawkingrei) - Fix the issue that DDL operations get stuck during cluster upgrade, which causes upgrade failure [#44158](https://github.com/pingcap/tidb/issues/44158) @[zimulala](https://github.com/zimulala) - Fix the issue that other TiDB nodes do not take over TTL tasks after failures in one TiDB node [#45022](https://github.com/pingcap/tidb/issues/45022) @[lcwangchao](https://github.com/lcwangchao) - - Fix the issue that when the MySQL Cursor Fetch protocol is used, the memory consumption of result sets might exceed the `tidb_mem_quota_query` limit and causes TiDB OOM. After the fix, TiDB will automatically write result sets to the disk to release memory [#43233](https://github.com/pingcap/tidb/issues/43233) @[YangKeao](https://github.com/YangKeao) - Fix the issue that users can view information in the `INFORMATION_SCHEMA.TIFLASH_REPLICA` table even without permissions [#45320](https://github.com/pingcap/tidb/issues/45320) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - Fix the issue that `ROW_COUNT` returned by the `ADMIN SHOW DDL JOBS` statement is inaccurate [#44044](https://github.com/pingcap/tidb/issues/44044) @[tangenta](https://github.com/tangenta) @@ -95,38 +75,34 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the `duplicate entry` error that occurs when restoring a table with `AUTO_ID_CACHE=1` using BR [#44716](https://github.com/pingcap/tidb/issues/44716) @[tiancaiamao](https://github.com/tiancaiamao) - Fix the data index inconsistency issue triggered by multiple switches of DDL owner [#44619](https://github.com/pingcap/tidb/issues/44619) @[tangenta](https://github.com/tangenta) - Fix the issue that canceling an `ADD INDEX` DDL task in the `none` status might cause memory leak because this task is not removed from the backend task queue [#44205](https://github.com/pingcap/tidb/issues/44205) @[tangenta](https://github.com/tangenta) - (dup: release-7.1.0.md > Bug fixes> TiDB)- Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) - (dup): release-6.5.3.md > 错误修复> TiDB -Fix the issue that PD isolation might block the running DDL [#44267](https://github.com/pingcap/tidb/issues/44267) @[wjhuang2016](https://github.com/wjhuang2016) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the query result of the `SELECT CAST(n AS CHAR)` statement is incorrect when `n` in the statement is a negative number [#44786](https://github.com/pingcap/tidb/issues/44786) @[xhebox](https://github.com/xhebox) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue of excessive memory usage after creating a large number of empty partitioned tables [#44308](https://github.com/pingcap/tidb/issues/44308) @[hawkingrei](https://github.com/hawkingrei) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that Join Reorder might cause incorrect outer join results [#44314](https://github.com/pingcap/tidb/issues/44314) @[AilinKid](https://github.com/AilinKid) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries containing Common Table Expressions (CTEs) might cause insufficient disk space [#44477](https://github.com/pingcap/tidb/issues/44477) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that dropping a database causes slow GC progress [#33069](https://github.com/pingcap/tidb/issues/33069) @[tiancaiamao](https://github.com/tiancaiamao) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that adding an index fails in the ingest mode [#44137](https://github.com/pingcap/tidb/issues/44137) @[tangenta](https://github.com/tangenta) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that the `SELECT` statement returns an error for a partitioned table if the table partition definition uses the `FLOOR()` function to round a partitioned column [#42323](https://github.com/pingcap/tidb/issues/42323) @[jiyfhust](https://github.com/jiyfhust) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that follower read does not handle flashback errors before retrying, which causes query errors [#43673](https://github.com/pingcap/tidb/issues/43673) @[you06](https://github.com/you06) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that using `memTracker` with cursor fetch causes memory leaks [#44254](https://github.com/pingcap/tidb/issues/44254) @[YangKeao](https://github.com/YangKeao) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `SHOW PROCESSLIST` statement cannot display the TxnStart of the transaction of the statement with a long subquery time [#40851](https://github.com/pingcap/tidb/issues/40851) @[crazycs520](https://github.com/crazycs520) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that the `LEADING` hint does not support querying block aliases [#44645](https://github.com/pingcap/tidb/issues/44645) @[qw4990](https://github.com/qw4990) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that `PREPARE stmt FROM "ANALYZE TABLE xxx"` might be killed by `tidb_mem_quota_query` [#44320](https://github.com/pingcap/tidb/issues/44320) @[chrysan](https://github.com/chrysan) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the panic issue caused by empty `processInfo` [#43829](https://github.com/pingcap/tidb/issues/43829) @[zimulala](https://github.com/zimulala) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that data and indexes are inconsistent when the `ON UPDATE` statement does not correctly update the primary key [#44565](https://github.com/pingcap/tidb/issues/44565) @[zyguan](https://github.com/zyguan) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that queries might return incorrect results when `tidb_opt_agg_push_down` is enabled [#44795](https://github.com/pingcap/tidb/issues/44795) @[AilinKid](https://github.com/AilinKid) - (dup: release-6.1.7.md > Bug fixes> TiDB)- Fix the issue that using CTEs and correlated subqueries simultaneously might result in incorrect query results or panic [#44649](https://github.com/pingcap/tidb/issues/44649) [#38170](https://github.com/pingcap/tidb/issues/38170) [#44774](https://github.com/pingcap/tidb/issues/44774) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.2.0.md > Bug fixes> TiDB)- Fix the issue that canceling a DDL task in the rollback state causes errors in related metadata [#44143](https://github.com/pingcap/tidb/issues/44143) @[wjhuang2016](https://github.com/wjhuang2016) - -+ TiKV - - - note [#issue](链接) @[贡献者 GitHub ID](链接) + - Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) + - Fix the issue that PD isolation might block the running DDL [#44267](https://github.com/pingcap/tidb/issues/44267) @[wjhuang2016](https://github.com/wjhuang2016) + - Fix the issue that the query result of the `SELECT CAST(n AS CHAR)` statement is incorrect when `n` in the statement is a negative number [#44786](https://github.com/pingcap/tidb/issues/44786) @[xhebox](https://github.com/xhebox) + - Fix the issue of excessive memory usage after creating a large number of empty partitioned tables [#44308](https://github.com/pingcap/tidb/issues/44308) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that Join Reorder might cause incorrect outer join results [#44314](https://github.com/pingcap/tidb/issues/44314) @[AilinKid](https://github.com/AilinKid) + - Fix the issue that queries containing Common Table Expressions (CTEs) might cause insufficient disk space [#44477](https://github.com/pingcap/tidb/issues/44477) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that dropping a database causes slow GC progress [#33069](https://github.com/pingcap/tidb/issues/33069) @[tiancaiamao](https://github.com/tiancaiamao) + - Fix the issue that adding an index fails in the ingest mode [#44137](https://github.com/pingcap/tidb/issues/44137) @[tangenta](https://github.com/tangenta) + - Fix the issue that the `SELECT` statement returns an error for a partitioned table if the table partition definition uses the `FLOOR()` function to round a partitioned column [#42323](https://github.com/pingcap/tidb/issues/42323) @[jiyfhust](https://github.com/jiyfhust) + - Fix the issue that follower read does not handle flashback errors before retrying, which causes query errors [#43673](https://github.com/pingcap/tidb/issues/43673) @[you06](https://github.com/you06) + - Fix the issue that using `memTracker` with cursor fetch causes memory leaks [#44254](https://github.com/pingcap/tidb/issues/44254) @[YangKeao](https://github.com/YangKeao) + - Fix the issue that the `SHOW PROCESSLIST` statement cannot display the TxnStart of the transaction of the statement with a long subquery time [#40851](https://github.com/pingcap/tidb/issues/40851) @[crazycs520](https://github.com/crazycs520) + - Fix the issue that the `LEADING` hint does not support querying block aliases [#44645](https://github.com/pingcap/tidb/issues/44645) @[qw4990](https://github.com/qw4990) + - Fix the issue that `PREPARE stmt FROM "ANALYZE TABLE xxx"` might be killed by `tidb_mem_quota_query` [#44320](https://github.com/pingcap/tidb/issues/44320) @[chrysan](https://github.com/chrysan) + - Fix the panic issue caused by empty `processInfo` [#43829](https://github.com/pingcap/tidb/issues/43829) @[zimulala](https://github.com/zimulala) + - Fix the issue that data and indexes are inconsistent when the `ON UPDATE` statement does not correctly update the primary key [#44565](https://github.com/pingcap/tidb/issues/44565) @[zyguan](https://github.com/zyguan) + - Fix the issue that queries might return incorrect results when `tidb_opt_agg_push_down` is enabled [#44795](https://github.com/pingcap/tidb/issues/44795) @[AilinKid](https://github.com/AilinKid) + - Fix the issue that using CTEs and correlated subqueries simultaneously might result in incorrect query results or panic [#44649](https://github.com/pingcap/tidb/issues/44649) [#38170](https://github.com/pingcap/tidb/issues/38170) [#44774](https://github.com/pingcap/tidb/issues/44774) @[winoros](https://github.com/winoros) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that canceling a DDL task in the rollback state causes errors in related metadata [#44143](https://github.com/pingcap/tidb/issues/44143) @[wjhuang2016](https://github.com/wjhuang2016) + PD - + - Fix the issue that Resource Manager repeatedly initializes the default resource group [#6787](https://github.com/tikv/pd/issues/6787) @[glorv](https://github.com/glorv) - Fix the issue that in some cases, the `location-labels` set in the Placement Rules in SQL does not schedule as expected [#6662](https://github.com/tikv/pd/issues/6662) @[rleungx](https://github.com/rleungx) - (dup: release-7.2.0.md > Bug fixes> PD)- Fix the issue that redundant replicas cannot be automatically repaired in some corner cases [#6573](https://github.com/tikv/pd/issues/6573) @[nolouch](https://github.com/nolouch) + - Fix the issue that redundant replicas cannot be automatically repaired in some corner cases [#6573](https://github.com/tikv/pd/issues/6573) @[nolouch](https://github.com/nolouch) + TiFlash - + - Fix the issue that in the disaggregated storage and compute architecture mode, the TiFlash compute node fetches inaccurate CPU core information [#7436](https://github.com/pingcap/tiflash/issues/7436) @[guo-shaoge](https://github.com/guo-shaoge) - Fix the issue that TiFlash takes too long to restart after using Online Unsafe Recovery [#7671](https://github.com/pingcap/tiflash/issues/7671) @[hongyunyan](https://github.com/hongyunyan) @@ -134,46 +110,42 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- + Backup & Restore (BR) - (dup: release-7.2.0.md > Bug fixes> Tools> Backup & Restore (BR))- Fix the issue that `checksum mismatch` is falsely reported in some cases [#44472](https://github.com/pingcap/tidb/issues/44472) @[Leavrth](https://github.com/Leavrth) + - Fix the issue that `checksum mismatch` is falsely reported in some cases [#44472](https://github.com/pingcap/tidb/issues/44472) @[Leavrth](https://github.com/Leavrth) + TiCDC - + - Fix the issue that a PD exception might cause the replication task to get stuck [#8808](https://github.com/pingcap/tiflow/issues/8808) [#9054](https://github.com/pingcap/tiflow/issues/9054) @[asddongmen](https://github.com/asddongmen) @[fubinzh](https://github.com/fubinzh) - Fix the issue of excessive memory consumption when replicating to an object storage service [#8894](https://github.com/pingcap/tiflow/issues/8894) @[CharlesCheung96](https://github.com/CharlesCheung96) - Fix the issue that the replication task might get stuck when the redo log is enabled and there is an exception downstream [#9172](https://github.com/pingcap/tiflow/issues/9172) @[CharlesCheung96](https://github.com/CharlesCheung96) - Fix the issue that TiCDC keeps retrying when there is a downstream failure, which causes the retry time to be too long [#9272](https://github.com/pingcap/tiflow/issues/9272) @[asddongmen](https://github.com/asddongmen) - (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) - (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue that the `UPDATE` operation cannot output old values when the Avro or CSV protocol is used [#9086](https://github.com/pingcap/tiflow/issues/9086) @[3AceShowHand](https://github.com/3AceShowHand) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when replicating data to storage services, the JSON file corresponding to downstream DDL statements does not record the default values of table fields [#9066](https://github.com/pingcap/tiflow/issues/9066) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup: release-7.2.0.md > Bug fixes> Tools> TiCDC)- Fix the issue of too many downstream logs caused by frequently setting the downstream bidirectional replication-related variables when replicating data to TiDB or MySQL [#9180](https://github.com/pingcap/tiflow/issues/9180) @[asddongmen](https://github.com/asddongmen) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that when a replication error occurs due to an oversized Kafka message, the message body is recorded in the log [#9031](https://github.com/pingcap/tiflow/issues/9031) @[darraes](https://github.com/darraes) - (dup: release-6.5.3.md > Bug fixes> Tools> TiCDC)- Fix the issue that TiCDC gets stuck when PD fails such as network isolation or PD Owner node reboot [#8808](https://github.com/pingcap/tiflow/issues/8808) [#8812](https://github.com/pingcap/tiflow/issues/8812) [#8877](https://github.com/pingcap/tiflow/issues/8877) @[asddongmen](https://github.com/asddongmen) + - Fix the issue of excessive downstream pressure caused by reading downstream metadata too frequently when replicating data to Kafka [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) + - Fix the issue that when the downstream is Kafka, TiCDC queries the downstream metadata too frequently and causes excessive workload in the downstream [#8957](https://github.com/pingcap/tiflow/issues/8957) [#8959](https://github.com/pingcap/tiflow/issues/8959) @[hi-rustin](https://github.com/hi-rustin) + - Fix the OOM issue caused by excessive memory usage of the sorter component in some special scenarios [#8974](https://github.com/pingcap/tiflow/issues/8974) @[hicqu](https://github.com/hicqu) + - Fix the issue that the `UPDATE` operation cannot output old values when the Avro or CSV protocol is used [#9086](https://github.com/pingcap/tiflow/issues/9086) @[3AceShowHand](https://github.com/3AceShowHand) + - Fix the issue that when replicating data to storage services, the JSON file corresponding to downstream DDL statements does not record the default values of table fields [#9066](https://github.com/pingcap/tiflow/issues/9066) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Fix the issue of too many downstream logs caused by frequently setting the downstream bidirectional replication-related variables when replicating data to TiDB or MySQL [#9180](https://github.com/pingcap/tiflow/issues/9180) @[asddongmen](https://github.com/asddongmen) + - Fix the issue that when a replication error occurs due to an oversized Kafka message, the message body is recorded in the log [#9031](https://github.com/pingcap/tiflow/issues/9031) @[darraes](https://github.com/darraes) + - Fix the issue that TiCDC gets stuck when PD fails such as network isolation or PD Owner node reboot [#8808](https://github.com/pingcap/tiflow/issues/8808) [#8812](https://github.com/pingcap/tiflow/issues/8812) [#8877](https://github.com/pingcap/tiflow/issues/8877) @[asddongmen](https://github.com/asddongmen) + TiDB Data Migration (DM) - + - Fix the issue that DM-master exits abnormally when a unique index contains empty columns in the table to be migrated [#9247](https://github.com/pingcap/tiflow/issues/9247) @[lance6716](https://github.com/lance6716) + TiDB Lightning - + - Fix the issue that the failed connection between TiDB Lightning and PD cannot be retried, improving the import success rate [#43400](https://github.com/pingcap/tidb/issues/43400) @[lichunzhu](https://github.com/lichunzhu) - Fix the issue that TiDB Lightning does not correctly display the error message when writing data to TiKV returns an out of space error [#44733](https://github.com/pingcap/tidb/issues/44733) @[lance6716](https://github.com/lance6716) - Fix the issue that the `Region is unavailable` error is reported during checksum operation [#45462](https://github.com/pingcap/tidb/issues/45462) @[D3Hunter](https://github.com/D3Hunter) - (dup: release-7.2.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) - (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) - (dup: release-6.1.7.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) - - + TiUP - - - note [#issue](链接) @[贡献者 GitHub ID](链接) + - Fix the TiDB Lightning panic issue when `experimental.allow-expression-index` is enabled and the default value is UUID [#44497](https://github.com/pingcap/tidb/issues/44497) @[lichunzhu](https://github.com/lichunzhu) + - Fix the issue that disk quota might be inaccurate due to competing conditions [#44867](https://github.com/pingcap/tidb/issues/44867) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that in Logical Import Mode, deleting tables downstream during import might cause TiDB Lightning metadata not to be updated in time [#44614](https://github.com/pingcap/tidb/issues/44614) @[dsdashun](https://github.com/dsdashun) + Dumpling - + - Fix the issue that Dumpling exits abnormally when the query result set of `--sql` is empty [#45200](https://github.com/pingcap/tidb/issues/45200) @[D3Hunter](https://github.com/D3Hunter) + TiDB Binlog - + - Fix the issue that TiDB cannot correctly query Binlog node status via `SHOW PUMP STATUS` or `SHOW DRAINER STATUS` after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lichunzhu](https://github.com/lichunzhu) - Fix the issue that TiDB cannot write binlogs after a complete change of the PD address [#42643](https://github.com/pingcap/tidb/issues/42643) @[lance6716](https://github.com/lance6716) - - (dup): release-6.1.7.md > 错误修复> Tools> TiDB Binlog - Fix the issue that the etcd client does not automatically synchronize the latest node information during initialization [#1236](https://github.com/pingcap/tidb-binlog/issues/1236) @[lichunzhu](https://github.com/lichunzhu) + - Fix the issue that the etcd client does not automatically synchronize the latest node information during initialization [#1236](https://github.com/pingcap/tidb-binlog/issues/1236) @[lichunzhu](https://github.com/lichunzhu) diff --git a/releases/release-timeline.md b/releases/release-timeline.md index 010d1c46c2f9c..06ac00a7c8f6b 100644 --- a/releases/release-timeline.md +++ b/releases/release-timeline.md @@ -9,6 +9,7 @@ This document shows all the released TiDB versions in reverse chronological orde | Version | Release Date | | :--- | :--- | +| [7.1.1](/releases/release-7.1.1.md) | 2023-07-24 | | [6.1.7](/releases/release-6.1.7.md) | 2023-07-12 | | [6.5.3](/releases/release-6.5.3.md) | 2023-06-14 | | [7.1.0](/releases/release-7.1.0.md) | 2023-05-31 | From f1c404bbffadc1b7791fb7de46e7e69574b9fbf4 Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 24 Jul 2023 11:02:00 +0800 Subject: [PATCH 12/14] update release notes Signed-off-by: Aolin --- releases/release-notes.md | 1 + 1 file changed, 1 insertion(+) diff --git a/releases/release-notes.md b/releases/release-notes.md index 6cc39f6b7e47a..5c1a25a795480 100644 --- a/releases/release-notes.md +++ b/releases/release-notes.md @@ -6,6 +6,7 @@ title: Release Notes ## 7.1 +- [7.1.1](/releases/release-7.1.1.md): 2023-07-24 - [7.1.0](/releases/release-7.1.0.md): 2023-05-31 ## 7.0 From 749e72b486e758f4d22ee9321a9f584f11cd5efb Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 24 Jul 2023 11:04:06 +0800 Subject: [PATCH 13/14] remove 43025 from 7.1 Signed-off-by: Aolin --- releases/release-7.1.0.md | 1 - 1 file changed, 1 deletion(-) diff --git a/releases/release-7.1.0.md b/releases/release-7.1.0.md index 78ffce70c7133..ce58e134afdcb 100644 --- a/releases/release-7.1.0.md +++ b/releases/release-7.1.0.md @@ -446,7 +446,6 @@ Compared with the previous LTS 6.5.0, 7.1.0 not only includes new features, impr - Fix the wrong value returned when querying a partitioned table using `Limit` [#24636](https://github.com/pingcap/tidb/issues/24636) - Fix the issue of displaying the incorrect TiDB address in IPv6 environment [#43260](https://github.com/pingcap/tidb/issues/43260) @[nexustar](https://github.com/nexustar) - Fix the issue of displaying incorrect values for system variables `tidb_enable_tiflash_read_for_write_stmt` and `tidb_enable_exchange_partition` [#43281](https://github.com/pingcap/tidb/issues/43281) @[gengliqi](https://github.com/gengliqi) - - Fix the issue that the proxy protocol reports the `Header read timeout` error when processing certain erroneous data [#43205](https://github.com/pingcap/tidb/issues/43205) @[blacktear23](https://github.com/blacktear23) - Fix the issue that when `tidb_scatter_region` is enabled, Region does not automatically split after a partition is truncated [#43174](https://github.com/pingcap/tidb/issues/43174) [#43028](https://github.com/pingcap/tidb/issues/43028) @[jiyfhust](https://github.com/jiyfhust) - Add checks on the tables with generated columns and report errors for unsupported DDL operations on these columns [#38988](https://github.com/pingcap/tidb/issues/38988) [#24321](https://github.com/pingcap/tidb/issues/24321) @[tiancaiamao](https://github.com/tiancaiamao) - Fix the issue that the error message is incorrect in certain type conversion errors [#41730](https://github.com/pingcap/tidb/issues/41730) @[hawkingrei](https://github.com/hawkingrei) From 85c4552c312d2f63c6ef09d629a0541d92368bd8 Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 24 Jul 2023 12:09:14 +0800 Subject: [PATCH 14/14] Apply suggestions from code review --- releases/release-7.1.1.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-7.1.1.md b/releases/release-7.1.1.md index 3644f66ba5c05..2265a5246820f 100644 --- a/releases/release-7.1.1.md +++ b/releases/release-7.1.1.md @@ -1,6 +1,6 @@ --- title: TiDB 7.1.1 Release Notes -summary: Learn about the new features, compatibility changes, improvements, and bug fixes in TiDB 7.1.1. +summary: Learn about the compatibility changes, improvements, and bug fixes in TiDB 7.1.1. --- # TiDB 7.1.1 Release Notes