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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17568) Expire region reports in the HMaster
Date Mon, 06 Mar 2017 21:39:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15898165#comment-15898165

Josh Elser commented on HBASE-17568:

Thanks, Ted!

Will commit after precommit re-validates.

> Expire region reports in the HMaster
> ------------------------------------
>                 Key: HBASE-17568
>                 URL: https://issues.apache.org/jira/browse/HBASE-17568
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: HBASE-16961
>         Attachments: HBASE-17568.001.patch, HBASE-17568.002.HBASE-16961.patch, HBASE-17568.003.HBASE-16961.patch
> (From a TODO)
> The RegionServers send reports of sizes from to the Master so the Master can compute
the "size" of each Table.
> Presently, the Master has no way to expire these reports. Thus, reports for tables that
are deleted would be retained in memory. Retain the time at which the report was received
by the master, and then use that to determine when to age it off.

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