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[main] add 52.4.0 changelog - #21053

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alamb merged 8 commits into
apache:mainfrom
alamb:alamb/forward_port_52.4.0
Mar 27, 2026
Merged

[main] add 52.4.0 changelog#21053
alamb merged 8 commits into
apache:mainfrom
alamb:alamb/forward_port_52.4.0

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@alamb

@alambalamb commented Mar 19, 2026

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(Draft until we have actually released 52.4.0)

Which issue does this PR close?

Rationale for this change

Get the changelog and version update on main

What changes are included in this PR?

Are these changes tested?

By CI

Are there any user-facing changes?

New version / Change log

@alamb
alamb marked this pull request as draft March 19, 2026 14:30
@github-actionsgithub-actionsBot added documentation Improvements or additions to documentation development-process Related to development process of DataFusion labels Mar 19, 2026
@alamb
alamb marked this pull request as ready for review March 23, 2026 18:02
@alamb

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We have released 54.4.0 so we can / should bring the release notes and version tom main now

@alamb

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I since I just merged #21189 I will update this PR to only bring the changelog (not the version update)

@alambalamb changed the title [main] Update version to 52.4.0 and update changelog[main] add 52.4.0 changelogMar 26, 2026
@github-actionsgithub-actionsBot removed the documentation Improvements or additions to documentation label Mar 27, 2026
@alamb
alamb added this pull request to the merge queueMar 27, 2026
Merged via the queue into apache:main with commit 37cd3deMar 27, 2026
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@alamb
alamb deleted the alamb/forward_port_52.4.0 branch March 27, 2026 11:19
Rich-T-kid pushed a commit to Rich-T-kid/datafusion that referenced this pull request Apr 21, 2026
~(Draft until we have actually released 52.4.0)~
- part of apache#20855
Get the changelog and version update on main
- Forward ports apache#21004
- Fix changelog issue noticed by @Omega359 in
apache#20878 (comment)
By CI
New version / Change log
Researching code flow
defined test suite for GroupValuesDictionary
first iteration on intern()
all test pass, first iteration done| need to run benchmarks
fixed null handleing & added test
revised PR
fix-ci
optimized scalarvalues
tranistioned from scalarValue to raw hashes
fixed regressions & added test
Removed non string value types
Revert "Removed non string value types"
This reverts commit 3bcb8c7.
introduced new data type & changed storage format so that we no longer need to meta-data about nulls
All test pass
fix CI issues
Revert "fix CI issues"
This reverts commit e640a65.
fix CI issues
reduced PR
fix lint
Dictionary encoding: Optimize hash aggregation with i64 len prefixes
Rich-T-kid pushed a commit to Rich-T-kid/datafusion that referenced this pull request Apr 21, 2026
~(Draft until we have actually released 52.4.0)~
- part of apache#20855
Get the changelog and version update on main
- Forward ports apache#21004
- Fix changelog issue noticed by @Omega359 in
apache#20878 (comment)
By CI
New version / Change log
Researching code flow
defined test suite for GroupValuesDictionary
first iteration on intern()
all test pass, first iteration done| need to run benchmarks
fixed null handleing & added test
revised PR
fix-ci
optimized scalarvalues
tranistioned from scalarValue to raw hashes
fixed regressions & added test
Removed non string value types
Revert "Removed non string value types"
This reverts commit 3bcb8c7.
introduced new data type & changed storage format so that we no longer need to meta-data about nulls
All test pass
fix CI issues
Revert "fix CI issues"
This reverts commit e640a65.
fix CI issues
reduced PR
fix lint
Dictionary encoding: Optimize hash aggregation with i64 len prefixes
Rich-T-kid pushed a commit to Rich-T-kid/datafusion that referenced this pull request Apr 21, 2026
~(Draft until we have actually released 52.4.0)~
- part of apache#20855
Get the changelog and version update on main
- Forward ports apache#21004
- Fix changelog issue noticed by @Omega359 in
apache#20878 (comment)
By CI
New version / Change log
Researching code flow
defined test suite for GroupValuesDictionary
first iteration on intern()
all test pass, first iteration done| need to run benchmarks
fixed null handleing & added test
revised PR
fix-ci
optimized scalarvalues
tranistioned from scalarValue to raw hashes
fixed regressions & added test
Removed non string value types
Revert "Removed non string value types"
This reverts commit 3bcb8c7.
introduced new data type & changed storage format so that we no longer need to meta-data about nulls
All test pass
fix CI issues
Revert "fix CI issues"
This reverts commit e640a65.
fix CI issues
reduced PR
fix lint
Dictionary encoding: Optimize hash aggregation with i64 len prefixes
Rich-T-kid pushed a commit to Rich-T-kid/datafusion that referenced this pull request Apr 21, 2026
~(Draft until we have actually released 52.4.0)~
- part of apache#20855
Get the changelog and version update on main
- Forward ports apache#21004
- Fix changelog issue noticed by @Omega359 in
apache#20878 (comment)
By CI
New version / Change log
Researching code flow
defined test suite for GroupValuesDictionary
first iteration on intern()
all test pass, first iteration done| need to run benchmarks
fixed null handleing & added test
revised PR
fix-ci
optimized scalarvalues
tranistioned from scalarValue to raw hashes
fixed regressions & added test
Removed non string value types
Revert "Removed non string value types"
This reverts commit 3bcb8c7.
introduced new data type & changed storage format so that we no longer need to meta-data about nulls
All test pass
fix CI issues
Revert "fix CI issues"
This reverts commit e640a65.
fix CI issues
reduced PR
fix lint
Dictionary encoding: Optimize hash aggregation with i64 len prefixes
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@alamb@timsaucer