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Add Trino 452 release notes #22573
Add Trino 452 release notes #22573
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## General | ||
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* Fix query plans occasionally not rendering the stage details page. ({issue}`22542`) | ||
* Fix a performance regression when using the native filesystem for Azure. ({issue}`22561`) |
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Dont we do that in the connectors normally?
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@colebow ?
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What connectors would this go to? It's just a filesystem, yeah?
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Lake Connectors.
## General | ||
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* Fix query plans occasionally not rendering the stage details page. ({issue}`22542`) | ||
* Fix a performance regression when using the native filesystem for Azure. ({issue}`22561`) |
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@colebow ?
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## Hive connector | ||
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* Add support for coercion of structural data types for non-partitioned tables |
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Is this related to being able to read columns where the declared type doesn't match the format of the data? If so, we don't describe is as "coercion" -- that's something the engine does to handle type promotion in expressions. See previous releases for related wording.
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@Praveen2112, is this similar to the item about varbinary vs varchar?
* Add support for coercion of structural data types for non-partitioned tables | ||
using ORC files. ({issue}`22326`) | ||
* Add support for type coercion when adding new columns. ({issue}`19708`) | ||
* Add support for `varbinary` to `varchar` type coercion. ({issue}`22322`) |
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Same as above.
* Add support for coercion of structural data types for non-partitioned tables | ||
using ORC files. ({issue}`22326`) | ||
* Add support for type coercion when adding new columns. ({issue}`19708`) | ||
* Add support for reading `varbinary` values as `varchar` columns in Trino. ({issue}`22322`) |
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This one doesn't make a lot of sense to me. Whose "varbinary" type? Hive's? Under what circumstances would that happen?
This seems related to previous changes to allow updating the schema of a table without rewriting all past data. If so, it should be rephrased as "allow changing a column type from varbinary to varchar".
cc @Praveen2112
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## Hive connector | ||
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* Add support for coercion of structural data types for non-partitioned tables |
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@Praveen2112, is this similar to the item about varbinary vs varchar?
Description
Assemble the release notes for the upcoming Trino 452 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
27 June 2024
28 June 2024
30 June 2024
query
pass-through table function in ClickHouse connector #22545 ✅ rn ✅ docs1 July 2024
2 July 2024
3 July 2024
createDestinationTable
tobuildDestinationTable
#22567 ✅ rn ✅ docs4 July 2024
5 July 2024
6 July 2024
7 July 2024
8 July 2024
query_partition_filter_required_schemas
config property in Hive connector #22522 ✅ rn ✅ docs9 July 2024
euclidean_distance
,dot_product
,cosine_distance
functions #22397 ✅ rn ✅ docs10 July 2024
11 July 2024