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https://issues.apache.org/jira/browse/HIVE-8536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14225565#comment-14225565
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Rui Li commented on HIVE-8536:
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Hi [~csun] thanks for your input.
I'm removing the dependency task in HIVE-8961.
bq. BTW, will it solves the issue in this JIRA completely? Is it possible that
skew join is mixed with multi-insert in the same query, and you still end up
with more than one child tasks?
For {{skewjoin_noskew}}, it solves the problem because the query has no
multi-insert. I also make the resolver to just return rather than throw an
exception when there're more than one child. Do you think MR will suffer the
same problem? I mean when skew join is mixed with multi-insert, will there be
multiple children task in MR?
> Enable SkewJoinResolver for spark [Spark Branch]
> ------------------------------------------------
>
> Key: HIVE-8536
> URL: https://issues.apache.org/jira/browse/HIVE-8536
> Project: Hive
> Issue Type: Improvement
> Components: Spark
> Reporter: Rui Li
> Assignee: Rui Li
> Attachments: HIVE-8536.1-spark.patch, HIVE-8536.2-spark.patch
>
>
> Sub-task of HIVE-8406
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