[VL] Fix shuffle spill triggered by evicting buffers during stop#6422
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zhouyuan merged 1 commit intoapache:mainfrom Jul 12, 2024
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[VL] Fix shuffle spill triggered by evicting buffers during stop#6422zhouyuan merged 1 commit intoapache:mainfrom
zhouyuan merged 1 commit intoapache:mainfrom
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…top (apache#6422)" This reverts commit e95f32a.
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… stop (apache#6422) In VeloxHashBasedShuffleWriter::stop, evict partition buffers can allocating extra memory and triggers spill. In this case the target partition buffer should not get shrunk. Added UT for this case.
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In VeloxHashBasedShuffleWriter::stop, evict partition buffers can allocating extra memory and triggers spill. In this case the target partition buffer should not get shrunk.
Can be reproduced by the added UT.
Java stack: