Skip to content

Commit

Permalink
Add Trino 451 release notes
Browse files Browse the repository at this point in the history
  • Loading branch information
colebow committed Jun 27, 2024
1 parent 88e4a5c commit 6f1ade3
Show file tree
Hide file tree
Showing 2 changed files with 53 additions and 0 deletions.
1 change: 1 addition & 0 deletions docs/src/main/sphinx/release.md
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
```{toctree}
:maxdepth: 1
release/release-451
release/release-450
release/release-449
release/release-448
Expand Down
52 changes: 52 additions & 0 deletions docs/src/main/sphinx/release/release-451.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,52 @@
# Release 451 (27 June 2024)

## General

* Add support for configuring a proxy for the S3 native filesystem with the
`s3.http-proxy.username`, `s3.http-proxy.password`,
`s3.http-proxy.non-proxy-hosts`, and `s3.http-proxy.preemptive-basic-auth`
configuration properties. ({issue}`22207`)
* Add support for the {func}`t_pdf` and {func}`t_cdf` functions. ({issue}`22507`)
* Improve performance of reading JSON array data. ({issue}`22379`)
* Improve performance of certain queries involving the {func}`row_number`,
{func}`rank`, or {func}`dense_rank` window functions with partitioning and
filters. ({issue}`22509`)
* Fix error when reading empty files with the native S3 file system. ({issue}`22469`)
* Fix rare error where query execution could hang when fault-tolerant execution
is enabled. ({issue}`22472`)
* Fix incorrect results for CASE expressions of the form
`CASE WHEN ... THEN true ELSE false END`. ({issue}`22530`)

## Delta Lake connector

* Improve performance of reading from Parquet files with large schemas. ({issue}`22451`)

## Hive connector

* Improve performance of reading from Parquet files with large schemas. ({issue}`22451`)

## Hudi connector

* Improve performance of reading from Parquet files with large schemas. ({issue}`22451`)

## Iceberg connector

* Add support for incremental refresh for basic materialized views. ({issue}`20959`)
* Add support for adding and dropping fields inside an array. ({issue}`22232`)
* Add support for specifying a resource
[prefix](https://github.com/apache/iceberg/blob/a47937c0c1fcafe57d7dc83551d8c9a3ce0ab1b9/open-api/rest-catalog-open-api.yaml#L1449-L1455)
in the Iceberg REST catalog. ({issue}`22441`)
* Add support for partitioning on nested `ROW` fields. ({issue}`15712`)
* Add support for writing Parquet Bloom filters. ({issue}`21570`)
* Add support for uppercase characters in the `partitioning` table property. ({issue}`12668`)
* Improve performance of reading from Parquet files with large schemas. ({issue}`22451`)

## Kudu connector

* Add support for the Kudu `DATE` type. ({issue}`22497`)
* Fix query failure when a filter is applied on a `varbinary` column. ({issue}`22496`)

## SPI

* Add a `Connector.getInitialMemoryRequirement()` API for pre-allocating memory
during catalog initialization. ({issue}`22197`)

0 comments on commit 6f1ade3

Please sign in to comment.