Feature/spark 44647 backport 3.5.6#51218

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IgorBerman wants to merge 5 commits intoapache:branch-3.5from

IgorBerman:feature/SPARK-44647-backport-3.5.6-second-trial

Commits on Jun 18, 2025

[SPARK-41471][SQL] Reduce Spark shuffle when only one side of a join is KeyGroupedPartitioning

Hisoka-X
authored and
IgorBerman
committed
[SPARK-45036][SQL] SPJ: Simplify the logic to handle partially clustered distribution
IgorBerman
committed
[SPARK-45036][FOLLOWUP][SQL] SPJ: Make sure result partitions are sorted according to partition values

sunchao
authored and
IgorBerman
committed
[SPARK-44647][SQL] Support SPJ where join keys are less than cluster keys

szehon-ho
authored and
IgorBerman
committed
[SPARK-48065][SQL] SPJ: allowJoinKeysSubsetOfPartitionKeys is too strict

szehon-ho
authored and
IgorBerman
committed