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Posted to issues@hbase.apache.org by "Jingcheng Du (JIRA)" <ji...@apache.org> on 2014/08/06 12:11:12 UTC

[jira] [Assigned] (HBASE-11683) Metrics for MOB

     [ https://issues.apache.org/jira/browse/HBASE-11683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jingcheng Du reassigned HBASE-11683:
------------------------------------

    Assignee: Jingcheng Du

> Metrics for MOB
> ---------------
>
>                 Key: HBASE-11683
>                 URL: https://issues.apache.org/jira/browse/HBASE-11683
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, Scanners
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hsieh
>            Assignee: Jingcheng Du
>
> We need to make sure to capture metrics about mobs.
> Some basic ones include:
> # of mob writes
> # of mob reads
> # avg size of mob (?)
> # mob files
> # of mob compactions / sweeps



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