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https://issues.apache.org/jira/browse/HIVE-10551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14522438#comment-14522438
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Rajesh Balamohan commented on HIVE-10551:
-----------------------------------------
[~mmokhtar] - Default of 2 with pipelinedsorter is used. No, io.sort.mb is not
multiplied in PipelinedSorter.
> OOM when running query_89 with vectorization on & hybridgrace=false
> -------------------------------------------------------------------
>
> Key: HIVE-10551
> URL: https://issues.apache.org/jira/browse/HIVE-10551
> Project: Hive
> Issue Type: Bug
> Reporter: Rajesh Balamohan
> Attachments: HIVE-10551-explain-plan.log, hive_10551.png
>
>
> - TPC-DS Query_89 @ 10 TB scale
> - Trunk version of Hive + Tez 0.7.0-SNAPSHOT
> - Additional settings ( "hive.vectorized.groupby.maxentries=1024 ,
> tez.runtime.io.sort.factor=200 tez.runtime.io.sort.mb=1800
> hive.tez.container.size=4096 ,hive.mapjoin.hybridgrace.hashtable=false" )
> Will attach the profiler snapshot asap.
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