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https://issues.apache.org/jira/browse/HIVE-1335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12870477#action_12870477
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Edward Capriolo commented on HIVE-1335:
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Can we go +1?
> DataNucleus should use connection pooling
> -----------------------------------------
>
> Key: HIVE-1335
> URL: https://issues.apache.org/jira/browse/HIVE-1335
> Project: Hadoop Hive
> Issue Type: Improvement
> Affects Versions: 0.5.0
> Reporter: Edward Capriolo
> Assignee: Edward Capriolo
> Fix For: 0.6.0
>
> Attachments: commons-dbcp-1.2.2.jar, commons-dbcp.LICENSE,
> commons-pool-1.2.jar, commons-pool.LICENSE,
> datanucleus-connectionpool-1.0.2.jar, datanucleus-connectionpool.LICENSE,
> hive-1335-1.patch.txt, hive-1335-2.patch.txt, hive-1335-3.patch.txt,
> hive-1335.patch.txt
>
>
> Currently each Data Nucleus operation disconnects and reconnects to the
> MetaStore over jdbc. Queries fail to even explain properly in cases where a
> table has many partitions. This is fixed by enabling one parameter and
> including several jars.
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