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From "Eungsop Yoo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14727) Add block cache stats for regions
Date Mon, 04 Jan 2016 08:50:40 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eungsop Yoo updated HBASE-14727:
--------------------------------
    Attachment: HBASE-14727-v3.patch

> Add block cache stats for regions
> ---------------------------------
>
>                 Key: HBASE-14727
>                 URL: https://issues.apache.org/jira/browse/HBASE-14727
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Eungsop Yoo
>            Priority: Minor
>         Attachments: HBASE-14727-v1.patch, HBASE-14727-v2.patch, HBASE-14727-v3.patch,
HBASE-14727.patch, rs-web-ui-v2.png
>
>
> The stats of block cache are calculated at region server level only. So at region level,
we could not know about the numbers of blocks cached, the sizes of cached blocks, the numbers
of cache hit, etc. I suggest to add the stats of block cache at region level.



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