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Posted to dev@hive.apache.org by "bharath v (JIRA)" <ji...@apache.org> on 2014/04/28 12:42:17 UTC
[jira] [Assigned] (HIVE-6911) Refactor HiveAlterHandler as per
HIVE-2907
[ https://issues.apache.org/jira/browse/HIVE-6911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
bharath v reassigned HIVE-6911:
-------------------------------
Assignee: bharath v
> Refactor HiveAlterHandler as per HIVE-2907
> --------------------------------------------
>
> Key: HIVE-6911
> URL: https://issues.apache.org/jira/browse/HIVE-6911
> Project: Hive
> Issue Type: Improvement
> Reporter: bharath v
> Assignee: bharath v
> Attachments: HIVE-6911.trunk.patch
>
>
> HIVE-2907 introduced a cap on number of partitions to fetch per getPartitions() call and HiveAlterHandler [1] also needs to be refactored as per the new semantics. Otherwise this issue can lead to OOMs on client that does "ALTER" on tables with huge number of partitions
> [1] https://github.com/apache/hive/blob/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java#L180
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