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Posted to issues@spark.apache.org by "langjingxiang (JIRA)" <ji...@apache.org> on 2019/02/18 13:07:00 UTC
[jira] [Commented] (SPARK-24783) spark.sql.shuffle.partitions=0
should throw exception
[ https://issues.apache.org/jira/browse/SPARK-24783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16771070#comment-16771070 ]
langjingxiang commented on SPARK-24783:
---------------------------------------
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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