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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12525) Cleanup unused metrics in HMS
Date Thu, 03 Dec 2015 20:08:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-12525:
------------------------------------
    Fix Version/s:     (was: 2.0.0)
                   2.1.0

> Cleanup unused metrics in HMS
> -----------------------------
>
>                 Key: HIVE-12525
>                 URL: https://issues.apache.org/jira/browse/HIVE-12525
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>             Fix For: 2.1.0
>
>         Attachments: HIVE-12525.patch
>
>
> I had added these without much thought when writing the metrics-framework to test out
the concept.
> Looking back, these actually need of more investigation, as some are actually wrong or
at least do not add much value.  Wrong is the active-transaction, as actually each ObjectStore
is a thread-local, and an aggregate number is what was meant.  Open/committed/rollback need
some investigation what really helps.
> Goal is to remove these before the release to reduce confusion to users.



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