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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11891) Add basic performance logging to metastore calls
Date Mon, 12 Oct 2015 20:17:05 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953670#comment-14953670
] 

Thejas M Nair commented on HIVE-11891:
--------------------------------------

Linking to HIVE-10214 which is in Hive 1.2.0 adds somewhat similar logging. But it adds it
for the hive clients and gives a query perspective of the timing, that users can retreive
without help of a hadoop admin. 

This jira makes easier for hadoop admin to monitor how the metastore is doing for the api
calls.


> Add basic performance logging to metastore calls
> ------------------------------------------------
>
>                 Key: HIVE-11891
>                 URL: https://issues.apache.org/jira/browse/HIVE-11891
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore
>    Affects Versions: 1.0.0, 1.2.0, 1.1.0
>            Reporter: Brock Noland
>            Assignee: Brock Noland
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HIVE-11891.patch, HIVE-11891.patch, HIVE-11891.patch, HIVE-11891.patch
>
>
> At present it's extremely difficult to debug slow calls to the metastore. Ideally there
would be some basic means of doing so.



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