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https://issues.apache.org/jira/browse/SPARK-24783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16771070#comment-16771070
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langjingxiang commented on SPARK-24783:
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ok
Let me add a judgement.
> spark.sql.shuffle.partitions=0 should throw exception
> -----------------------------------------------------
>
> Key: SPARK-24783
> URL: https://issues.apache.org/jira/browse/SPARK-24783
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.3.1
> Reporter: Avi minsky
> Priority: Major
>
> if spark.sql.shuffle.partitions=0 and trying to join tables (not broadcast
> join)
> *result join will be an empty table.*
>
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