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https://issues.apache.org/jira/browse/HIVE-11355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vikram Dixit K updated HIVE-11355:
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Attachment: HIVE-11355.12.patch
> Hive on tez: memory manager for sort buffers (input/output) and operators
> -------------------------------------------------------------------------
>
> Key: HIVE-11355
> URL: https://issues.apache.org/jira/browse/HIVE-11355
> Project: Hive
> Issue Type: Improvement
> Components: Tez
> Affects Versions: 2.0.0
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Attachments: HIVE-11355.1.patch, HIVE-11355.10.patch,
> HIVE-11355.11.patch, HIVE-11355.12.patch, HIVE-11355.2.patch,
> HIVE-11355.3.patch, HIVE-11355.4.patch, HIVE-11355.5.patch,
> HIVE-11355.6.patch, HIVE-11355.7.patch, HIVE-11355.8.patch, HIVE-11355.9.patch
>
>
> We need to better manage the sort buffer allocations to ensure better
> performance. Also, we need to provide configurations to certain operators to
> stay within memory limits.
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