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https://issues.apache.org/jira/browse/HIVE-20032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558085#comment-16558085
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Rui Li commented on HIVE-20032:
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[~stakiar], thanks for update. I can run my queries with latest patch.
For the failed tests, I think you can manually add the registrator jar, or
disable the feature since it's already tested in qtest.
> Don't serialize hashCode for repartitionAndSortWithinPartitions
> ---------------------------------------------------------------
>
> Key: HIVE-20032
> URL: https://issues.apache.org/jira/browse/HIVE-20032
> Project: Hive
> Issue Type: Improvement
> Components: Spark
> Reporter: Sahil Takiar
> Assignee: Sahil Takiar
> Priority: Major
> Attachments: HIVE-20032.1.patch, HIVE-20032.2.patch,
> HIVE-20032.3.patch, HIVE-20032.4.patch, HIVE-20032.5.patch,
> HIVE-20032.6.patch, HIVE-20032.7.patch, HIVE-20032.8.patch,
> HIVE-20032.9.patch, HIVE-20032.91.patch
>
>
> Follow up on HIVE-15104, if we don't enable RDD cacheing or groupByShuffles,
> then we don't need to serialize the hashCode when shuffling data in HoS.
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