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Posted to issues@hbase.apache.org by "Ajay Jadhav (JIRA)" <ji...@apache.org> on 2017/09/20 15:41:00 UTC

[jira] [Updated] (HBASE-18624) Added support for clearing BlockCache based on table name

     [ https://issues.apache.org/jira/browse/HBASE-18624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ajay Jadhav updated HBASE-18624:
--------------------------------
    Summary: Added support for clearing BlockCache based on table name  (was: Added support for clearing BlockCache)

> Added support for clearing BlockCache based on table name
> ---------------------------------------------------------
>
>                 Key: HBASE-18624
>                 URL: https://issues.apache.org/jira/browse/HBASE-18624
>             Project: HBase
>          Issue Type: Sub-task
>    Affects Versions: 2.0.0, 1.3.0
>            Reporter: Ajay Jadhav
>            Assignee: Ajay Jadhav
>             Fix For: 1.4.0
>
>         Attachments: HBASE-18624.branch-1.001.patch, HBASE-18624.master.001.patch
>
>
> Bulk loading the primary HBase cluster triggers a lot of compactions resulting in archival/ creation
> of multiple HFiles. This process will cause a lot of items to become stale in replica’s BlockCache.
> This patch will help users to clear the block cache for a given table by either using shell or API.



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