[
https://issues.apache.org/jira/browse/HIVE-7389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rajesh Balamohan updated HIVE-7389:
-----------------------------------
Attachment: local_vm_testcase.txt
Actual issue was observed in a larger cluster. Attaching here a simple test
case which can be run on local vm.
> Reduce number of metastore calls in MoveTask (when loading dynamic partitions)
> ------------------------------------------------------------------------------
>
> Key: HIVE-7389
> URL: https://issues.apache.org/jira/browse/HIVE-7389
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.14.0
> Reporter: Rajesh Balamohan
> Labels: performance
> Attachments: local_vm_testcase.txt
>
>
> When the number of dynamic partitions to be loaded are high, the time taken
> for 'MoveTask' is greater than the actual job in some scenarios. It would be
> possible to reduce overall runtime by reducing the number of calls made to
> metastore from MoveTask operation.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
