Eugene Koifman 78796349d9 [SPARK-35639][SQL] Make hasCoalescedPartition return true if something was actually coalesced ... ### What changes were proposed in this pull request? Fix `CustomShuffleReaderExec.hasCoalescedPartition` so that it returns true only if some original partitions got combined ### Why are the changes needed? W/o this change `CustomShuffleReaderExec` description can report `coalesced` even though partitions are unchanged ### Does this PR introduce _any_ user-facing change? Yes, the `Arguments` in the node description is now accurate: ``` (16) CustomShuffleReader Input [3]: [registration#4, sum#85, count#86L] Arguments: coalesced ``` ### How was this patch tested? Existing tests Closes #32872 from ekoifman/PRISM-77023-fix-hasCoalescedPartition. Authored-by: Eugene Koifman <eugene.koifman@workday.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com> (cherry picked from commit 4033b2a3f4) Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2021-07-14 15:48:24 +08:00
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benchmarks	[SPARK-34981][SQL][FOLLOWUP] Use SpecificInternalRow in ApplyFunctionExpression	2021-05-24 17:25:24 +09:00
src	[SPARK-35639][SQL] Make hasCoalescedPartition return true if something was actually coalesced	2021-07-14 15:48:24 +08:00
pom.xml	[SPARK-35784][SS] Implementation for RocksDB instance	2021-06-29 17:46:45 -07:00