hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward Capriolo (JIRA)" <>
Subject [jira] Updated: (HIVE-1335) DataNucleus should use connection pooling
Date Mon, 03 May 2010 21:08:55 GMT


Edward Capriolo updated HIVE-1335:

    Status: Patch Available  (was: Open)

The jars should be placed in <hive-home>/lib. Patch should be applied to trunk. No unit
test needed, as long as existing unit tests continue to function all is well.

> DataNucleus should use connection pooling
> -----------------------------------------
>                 Key: HIVE-1335
>                 URL:
>             Project: Hadoop Hive
>          Issue Type: Improvement
>            Reporter: Edward Capriolo
>            Assignee: Edward Capriolo
>             Fix For: 0.6.0
>         Attachments: commons-dbcp-1.2.2.jar, commons-pool-1.2.jar, datanucleus-connectionpool-1.0.2.jar,
> 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.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message