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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-2000) adding comments to Hive Stats JDBC queries
Date Wed, 23 Feb 2011 15:05:38 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Namit Jain updated HIVE-2000:
-----------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

Committed. Thanks Ning

> adding comments to Hive Stats JDBC queries 
> -------------------------------------------
>
>                 Key: HIVE-2000
>                 URL: https://issues.apache.org/jira/browse/HIVE-2000
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>            Priority: Trivial
>         Attachments: HIVE-2000.patch
>
>
> Stats gathering could issue a large number of JDBC queries to stats publisher and aggregator.
In a shared DB environment, it's hard to tell which SQL statements are contributed by Hive
stats gathering tasks. It would be easier to identify these workload by adding SQL comments
that identifies the source of the query. 

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