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https://issues.apache.org/jira/browse/HIVE-9399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14299206#comment-14299206
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Xuefu Zhang commented on HIVE-9399:
-----------------------------------
+1
> ppd_multi_insert.q generate same output in different order, when
> mapred.reduce.tasks is set to larger than 1
> ------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-9399
> URL: https://issues.apache.org/jira/browse/HIVE-9399
> Project: Hive
> Issue Type: Test
> Reporter: Chao
> Assignee: Chao
> Attachments: HIVE-9399.1-spark.patch, HIVE-9399.1.patch,
> HIVE-9399.2-spark.patch
>
>
> If running ppd_multi_insert.q with {{set mapred.reduce.tasks=3}}, the output
> order is different, even with {{SORT_QUERY_RESULTS}}.
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