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Add Trino 449 release notes #22195
Add Trino 449 release notes #22195
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* Fix rare query failure or incorrect results for array types when the data is | ||
dictionary encoded. ({issue}`21911`) |
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How rare is the "rare"? What does it mean from user perspective?
Asking for guidance when formulating future proposed release notes entries.
* Improve performance of writing to Parquet files. ({issue}`22089`) | ||
* Fix failure when filesystem caching is enabled on Trino clusters with a single | ||
node. ({issue}`21987`) | ||
* Fix failure when listing Hive tables with unsupported syntax. ({issue}`21981`) |
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Not sure whether "syntax" here is right. Maybe "serde" or "storage format"?
`hive.metastore.thrift.catalog-name` configuration property. (`10287`) | ||
* Add support for configuring the query retry policy on the S3 filesystem with | ||
the `s3.retry-mode` and `s3.max-error-retries` configuration properties. | ||
* Improve performance of writing to Parquet files. ({issue}`22089`) |
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All Delta data files are Parquet, so maybe we should just say "Improve writing performance".
[equality delete](https://iceberg.apache.org/spec/#equality-delete-files) | ||
files are used. ({issue}`18396`) | ||
* Improve performance of writing to Parquet files. ({issue}`22089`) | ||
* Fix failure when writing to tables with Iceberg `VARBINARY` values. ({issue}`22072`) |
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I believe this fixed writes to tables partitioned on varbinary column, not just tables with varbinary column
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## Snowflake connector | ||
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* Fix incorrect type mapping for numeric values. ({issue}`20977`) |
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Should this also be {{breaking}}
?
cc @ebyhr
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I dont think so from what I can tell following along on the PR, but @ebyhr should confirm
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we wanted initial snowflake PR to have as little type mapping as possible, because fixing it later is a breaking change (results are different). or was it not a correctness fix?
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@colebow can you send a PR to address the various feedback |
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* Add support for configuring the query retry policy on the S3 filesystem with
the `s3.retry-mode` and `s3.max-error-retries` configuration properties.
missing a link to issue.
## Hive connector | ||
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* Add support for specifying a catalog name in the Thrift metastore with the | ||
`hive.metastore.thrift.catalog-name` configuration property. (`10287`) |
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- `hive.metastore.thrift.catalog-name` configuration property. (`10287`)
+ `hive.metastore.thrift.catalog-name` configuration property. ({issue}`10287`)
A follow up PR - #22262 |
Description
Assemble the release notes for the upcoming Trino 449 release.
Verification for each pull request
Format: PR/issue number, ✅ / ❌ rn ✅ / ❌ docs
✅ rn - release note added and verified, or assessed to be not necessary, set to ❌ rn before completion
✅ docs - need for docs assessed and merged, or assessed to be not necessary, set to ❌ docs before completion
16 May 2024
17 May 2024
18 May 2024
19 May 2024
$partitions
system table to Delta Lake Connector #20993 ✅ rn ✅ docs20 May 2024
21 May 2024
22 May 2024
23 May 2024
24 May 2024
25 May 2024
26 May 2024
27 May 2024
28 May 2024
29 May 2024
30 May 2024
31 May 2024