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https://issues.apache.org/jira/browse/HIVE-20032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sahil Takiar updated HIVE-20032:
--------------------------------
Resolution: Fixed
Fix Version/s: 4.0.0
Status: Resolved (was: Patch Available)
Pushed to master, thanks Rui for the review!
> 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
> Fix For: 4.0.0
>
> 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, HIVE-20032.92.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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