[Streaming] groupByKey should also disable map side combine in streaming. #17843
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There's no real explanation here of why; I think this should be closed |
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Can one of the admins verify this patch? |
zifeif2
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Nov 22, 2025
Closes apache#20932 Closes apache#17843 Closes apache#13477 Closes apache#14291 Closes apache#20919 Closes apache#17907 Closes apache#18766 Closes apache#20809 Closes apache#8849 Closes apache#21076 Closes apache#21507 Closes apache#21336 Closes apache#21681 Closes apache#21691 Author: Sean Owen <[email protected]> Closes apache#21708 from srowen/CloseStalePRs.
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What changes were proposed in this pull request?
set the argument
mapSideCombine = falselike what rxin did 4 years ago in [SPARK-772] to disable map side combine when a Dstream instance uses thegroupByKeytransformation.How was this patch tested?
passed.