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Apache DataFusion 52.3.0 Changelog

dev/changelog/52.3.0.md

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Apache DataFusion 52.3.0 Changelog

This release consists of 7 commits from 4 contributors. See credits at the end of this changelog for more information.

See the upgrade guide for information on how to upgrade from previous versions.

Performance related:

  • [branch-52] perf: sort replace free()->try_grow() pattern with try_resize() to reduce memory pool interactions #20732 (mbutrovich)

Other:

  • [branch-52] Backport fix: SortMergeJoin don't wait for all input before emitting #20482 #20699 (mbutrovich)
  • [branch-52] Fix Arrow Spill Underrun (#20159) #20684 (hareshkh)
  • [branch-52] Fix constant value from stats (#20042) #20709 (alamb)
  • [branch-52] fix: HashJoin panic with String dictionary keys (don't flatten keys) (#20505) #20708 (alamb)
  • [branch-52] FFI_TableOptions are using default values only #20705 (timsaucer)
  • [branch-52] Fix repartition from dropping data when spilling (#20672) #20777 (alamb)

Credits

Thank you to everyone who contributed to this release. Here is a breakdown of commits (PRs merged) per contributor.

     3	Andrew Lamb
     2	Matt Butrovich
     1	Haresh Khanna
     1	Tim Saucer

Thank you also to everyone who contributed in other ways such as filing issues, reviewing PRs, and providing feedback on this release.