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Posted to issues@hbase.apache.org by "huaxiang sun (JIRA)" <ji...@apache.org> on 2018/07/19 21:41:00 UTC

[jira] [Updated] (HBASE-20913) List memstore direct memory/heap memory usage

     [ https://issues.apache.org/jira/browse/HBASE-20913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

huaxiang sun updated HBASE-20913:
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    Attachment: Screen Shot 2018-07-13 at 4.44.07 PM.png

> List memstore direct memory/heap memory usage
> ---------------------------------------------
>
>                 Key: HBASE-20913
>                 URL: https://issues.apache.org/jira/browse/HBASE-20913
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 2.0.0
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>            Priority: Minor
>         Attachments: Screen Shot 2018-07-13 at 4.44.07 PM.png
>
>
> With offheap write path support, mslab can be allocated at offheap memory. Currently, RS Server Metrics, only show Memstore Size and it does not list the DM usage for memstore. It will be good that memstore's offheap memory usage along with the heap memory usage be shown at the webpage so we will know how much DM is used for memstore.



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