sql/stats: TestCreateStatisticsCanBeCancelled failed #109007
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This was referenced Aug 18, 2023
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This test has been merged to release-23.1, adding the branch label. |
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Previously, this test could hang if there txn retry, since we would end up waiting on a channel. To address this patch will disable the testing knob once the channel has been hit. Fixes: cockroachdb#109007 Release note: None
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Previously, this test could hang if there txn retry, since we would end up waiting on a channel. To address this patch will disable the testing knob once the channel has been hit. Fixes: cockroachdb#109007 Release note: None
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Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: cockroachdb#109007 Release note: None
fqazi
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Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: cockroachdb#109007 Release note: None
fqazi
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Aug 21, 2023
Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: cockroachdb#109007 Release note: None
fqazi
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Aug 21, 2023
Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: cockroachdb#109007 Release note: None
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…109142 #109152 #109156 #109157 #109161 #109165 #109166 #109172 107957: asim: convert randomized testing to data-driven r=kvoli a=wenyihu6 **asim: remove extra parsing for []float64, float64, time.Duration** In cockroachdb/datadriven#45, we upstreamed the scanning implementation in `datadriven` library. We can now handle parsing of []float64, float64, and time.Duration without additional handling. Release Note: none Epic: none --- **asim: enable user-defined repliFactor, placement in rand range_gen** This patch introduces two additional options for randomized range generations, letting users define replication factor and placement type. Although some aspects of ranges configs are randomly generated (ranges and keyspace), these two configurations are not randomized. Once set by the user, the configuration will persist across iterations. Release Note: none Part Of: #106311 --- **asim: convert randomized testing to data-driven** Previously, the randomized testing framework depends on default settings hardcoded in the tests, requiring users to change code-configured parameters to change the settings. This patch converts the framework to a data-driven approach, enabling more dynamic user inputs, more testing examples, and greater visibility into what each iteration is testing. TestRandomized is a randomized data-driven testing framework that validates allocators by creating randomized configurations. It is designed for regression and exploratory testing. **There are three modes for every aspect of randomized generation.** - Static Mode: 1. If randomization options are disabled (e.g. no rand_ranges command is used), the system uses the default configurations (defined in default_settings.go) with no randomization. - Randomized: two scenarios occur: 2. Use default settings for randomized generation (e.g.rand_ranges) 3. Use settings specified with commands (e.g.rand_ranges range_gen_type=zipf) **The following commands are provided:** ``` 1. "rand_cluster" [cluster_gen_type=(single_region|multi_region|any_region)] e.g. rand_cluster cluster_gen_type=(multi_region) - rand_cluster: randomly picks a predefined cluster configuration according to the specified type. - cluster_gen_type (default value is multi_region) is cluster configuration type. On the next eval, the cluster is generated as the initial state of the simulation. 2. "rand_ranges" [placement_type=(even|skewed|random|weighted_rand)] [replication_factor=<int>] [range_gen_type=(uniform|zipf)] [keyspace_gen_type=(uniform|zipf)] [weighted_rand=(<[]float64>)] e.g. rand_ranges placement_type=weighted_rand weighted_rand=(0.1,0.2,0.7) e.g. rand_ranges placement_type=skewed replication_factor=1 range_gen_type=zipf keyspace_gen_type=uniform - rand_ranges: randomly generate a distribution of ranges across stores based on the specified parameters. On the next call to eval, ranges and their replica placement are generated and loaded to initial state. - placement_type(default value is even): defines the type of range placement distribution across stores. Once set, it remains constant across iterations with no randomization involved. - replication_factor(default value is 3): represents the replication factor of each range. Once set, it remains constant across iterations with no randomization involved. - range_gen_type(default value is uniform): represents the type of distribution used to yield the range parameter as ranges are generated across iterations (range ∈[1, 1000]). - keyspace_gen_type: represents the type of distribution used to yield the keyspace parameter as ranges are generated across iterations (keyspace ∈[1000,200000]). - weighted_rand: specifies the weighted random distribution among stores. Requirements (will panic otherwise): 1. weighted_rand should only be used with placement_type=weighted_rand and vice versa. 2. Must specify a weight between [0.0, 1.0] for each element in the array, with each element corresponding to a store 3. len(weighted_rand) cannot be greater than number of stores 4. sum of weights in the array should be equal to 1 3. "eval" [seed=<int64>] [num_iterations=<int>] [duration=<time.Duration>] [verbose=<bool>] e.g. eval seed=20 duration=30m2s verbose=true - eval: generates a simulation based on the configuration set with the given commands. - seed(default value is int64(42)): used to create a new random number generator which will then be used to create a new seed for each iteration. - num_iterations(default value is 3): specifies the number of simulations to run. - duration(default value is 10m): defines duration of each iteration. - verbose(default value is false): if set to true, plots all stat(as specified by defaultStat) history. ``` RandTestingFramework is initialized with specified testSetting and maintains its state across all iterations. It repeats the test with different random configurations. Each iteration in RandTestingFramework executes the following steps: 1. Generates a random configuration: based on whether randOption is on and the specific settings for randomized generation. 2. Executes the simulation and checks the assertions on the final state. 3. Stores any outputs and assertion failures in a buffer. Release note: None Part Of: #106311 108185: server: remove support for sticky engines r=itsbilal a=jbowens Remove support for reusing engines from the StickyVFSRegistry. Tests should not depend on ephemeral, in-memory engine state between server restarts, or read closed Engine state. Close #108119. 108467: sql: implement oidvectortypes builtin r=fqazi a=fqazi Previously, the oidvectortypes builtin in wasn't implemented, causing a compatibility gap for tools that need to format oidvectors. To address this, this patch adds the oidvectortypes built in. Fixes: #107942 Release note (sql change): The oidvectortypes built-in has been implemented, which can format oidvector. 108678: closedts: make settings TenantReadOnly and public r=erikgrinaker a=erikgrinaker It doesn't make sense for these to be `TenantWritable`, since the side transport runs below KV. Furthermore, these settings are referenced throughout our documentation, so make them public. These should really be set only for the system tenant, and secondary tenants could simply read the system tenant's setting. This functionality runs in the host cluster below KV and it doesn't make any sense to set individual settings for tenants here. Unfortunately, this isn't currently possible with the existing settings classes, there is no way for secondary tenants to access the host's settings. Touches #108677. Epic: none Release note (ops change): The following closed timestamp side-transport settings can no longer be set from secondary tenants (they did not have an effect in secondary tenants): kv.closed_timestamp.target_duration, kv.closed_timestamp.side_transport_interval, and kv.closed_timestamp.lead_for_global_reads_override. 108845: sql: add last_updated column to crdb_internal.kv_protected_ts_records r=jayshrivastava a=jayshrivastava This change adds a `last_updated` column to the protected timestamps virtual table. This column contains the mvcc timestamp of the row. Having this column present in this table, which is included in debug zips, improves observability when debugging issues. Informs: #104161 Release note: None Epic: None 109029: sql: fix TestCreateStatisticsCanBeCancelled txn retry hang r=fqazi a=fqazi Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: #109007 Release note: None 109049: concurrency: allow multiple transactions to hold locks on a single key r=nvanbenschoten a=arulajmani Locks on a single key are stored in the `lockState` struct. Prior to this patch, the lock table only expected a single transaction to hold a lock on a given key at any point in time. This restriction needs to be lifted for shared locks, whose semantics allow multiple transactions to hold locks on a single key. This patch changes the `lockState` datastructure so that it can be generalized in the future. We don't actually allow multiple transactions to acquire locks on a single key just yet -- that'll come in a subsequent patch. Informs #91545 Release note: None 109087: storage: defer putBuffer release in all cases r=nvanbenschoten a=nvanbenschoten Minor cleanup. This commit switches the remainder of the calls to putBuffer.release to be deferred, instead of being manually called at the end of their function. The comments mentioning that the defer was "measurably slower" were introduced in 4444618, which was before Go 1.14 optimized the performance of defer. Most of these, including the more performance-sensitive calls, were already switched over to use defer in fbe8852. Epic: None Release note: None 109142: roachtest: Cast snapshot-recd bytes to int in disagg-rebalance r=jbowens a=itsbilal Previously we were reading a float value as an int, which would trip up the Scan() method if the float value was large enough to be wired over in scientified notation eg. `2.3456E7`. This change ensures that Cockroach prints out the value as an integer to avoid the scan-time error in the roachtest. Fixes #109114. Epic: none Release note: None 109152: build: update some configurations for remote build execution r=rail a=rickystewart 1. Use the `large` pool of executors for `enormous` test targets 2. Add (temporary) network access to the following tests: `amazon_test`, `base_test`, `cloudprivilege_test`, `externalconn_test`, and `cockroach-go-testserver-upgrade-to-master` logictests. These erroneously have a dependency on network assets; bugs have been filed for each of these. Epic: CRDB-8308 Release note: None 109156: sql: version gate UNIQUE constraint with json column r=rafiss a=rafiss This prevents the usage of a json column in a unique constraint, until after the upgrade is finalized. fixes #108978 Release note: None 109157: ci,ui: don't lint `e2e-tests` r=sjbarag a=rickystewart This workspace has a huge download of `cypress` which was causing CI to flake. Epic: none Release note: None 109161: workload: add background qos to kv workload r=bananabrick a=bananabrick A --background-qos flag can be used in the kv workload to ensure that the generated work is treated as low priority by admission control. Epic: none Release note: None 109165: Revert "rangefeed/changefeed: Enable mux rangefeeds by default." r=erikgrinaker a=erikgrinaker This reverts commit de65c54. We decided to keep these disabled for another release, to get more real-world experience with it first. Touches #95781. Touches #105270. Release note (performance improvement): The following release note no longer applies: "mux range feeds reuse connection and workers across multiple range feeds. This mode is now enabled by default." 109166: build: more resources for building AWS dependency r=rail a=rickystewart This is a huge package with apparently a lot of auto-generated code that was causing OOM's on EngFlow RBE. This fixes it. Epic: none Release note: CRDB-8308 109172: storage: Fix panic in MVCCHistories test r=jbowens a=itsbilal storage_test.intentPrintingReadWriter previously did not support ReaderWithMustIterators. Epic: none Release note: None Co-authored-by: wenyihu6 <[email protected]> Co-authored-by: Jackson Owens <[email protected]> Co-authored-by: Faizan Qazi <[email protected]> Co-authored-by: Erik Grinaker <[email protected]> Co-authored-by: Jayant Shrivastava <[email protected]> Co-authored-by: Arul Ajmani <[email protected]> Co-authored-by: Nathan VanBenschoten <[email protected]> Co-authored-by: Bilal Akhtar <[email protected]> Co-authored-by: Ricky Stewart <[email protected]> Co-authored-by: Rafi Shamim <[email protected]> Co-authored-by: Arjun Nair <[email protected]>
blathers-crl bot
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Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: #109007 Release note: None
blathers-crl bot
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Previously, this test could hang if there was an automatic stats came in concurrently with a manual stats collection, where the request filter would end up hanging and being called twice. To address this patch will disable automatic stats collections on the table. Fixes: #109007 Release note: None
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sql/stats.TestCreateStatisticsCanBeCancelled failed with artifacts on master @ 99a37c5b3a84aa25f6fb5232ddb5a42899325157:
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Jira issue: CRDB-30738
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