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JDBC refactoring + connection keep-alive

4

Minor refactoring of connection factories structure that makes it easier to introduce new connection factories without adding new annotations

wendigo

Allow for specialized loops only up to 6 parameters

5

## Description https://github.com/trinodb/trino/pull/19385 (precisely https://github.com/trinodb/trino/commit/046b09decc09a30f6374db58d256b02299d69e84) introduced specialized loops generation for aggregations. The issue with that is the size of the generated method grows exponentially with the number of the operator...

a-kramarz

Reuse table scan results when the same table is used in different parts of query

9

In `tpcds/q95` `web_sales` table is scanned multiple times. Additionally, that table is then distributed across nodes using same hash column: ``` Fragment 12 [SOURCE] CPU: 2.63m, Scheduled: 4.87m, Input: 720000376...

sopel39

All changes together without offline

14

All changes from https://github.com/trinodb/trino/pull/20495 but removed "offline". Changes: * GH actions: remove "offline" stuff, no need to "prime local repository" either (go-offline and related removed) * removed takari-local-repository, instead using...

cstamas

Make the http header customisable for trino-prometheus connector

1

When connecting to a Prometheus endpoint, trino-prometheus connector only support 'Authorization' header. Currently trino-prometheus connector uses property 'prometheus.bearer.token.file' to take JWT token as input which always been set to HTTP...

amitkharb

Delta Lake: Add `partitionValues` information to the `remove` transaction log entries

1

## Description This information can be particularly useful in the context of concurrent writes operations to identify overlaps between the partitions being read by the current operation and the partitions...

findinpath

Expand MV doc around grace period

2

## Description ## Additional context and related issues ## Release notes ( ) This is not user-visible or is docs only, and no release notes are required. ( ) Release...

mosabua

Named queries (WITH) should be evaluated only once

1

Currently, Trino evaluates named queries (WITH clause) by inlining them wherever they are referenced in the body of the main query. This can cause problems if the query is non-deterministic,...

martint

TestOracleQueryFailureRecoveryTest.testExplainAnalyze is flaky

6

Stack trace: ``` 024-01-09T15:00:48.8055537Z [ERROR] io.trino.plugin.oracle.TestOracleQueryFailureRecoveryTest.testExplainAnalyze -- Time elapsed: 113.5 s

homar

## Description Follow up to https://trinodb.slack.com/archives/CP1MUNEUX/p1705983989648189 ## Additional context and related issues None ## Release notes (x) This is not user-visible or is docs only, and no release notes are...

mosabua