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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17568) Expire region reports in the HMaster
Date Mon, 22 May 2017 22:20:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16020306#comment-16020306

Hudson commented on HBASE-17568:

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #3059 (See [https://builds.apache.org/job/HBase-Trunk_matrix/3059/])
HBASE-17568 Better handle stale/missing region size reports (elserj: rev 91b4d2e827e61a4bedae232aae3f8f5a10015ae3)
* (add) hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaObserverChoreRegionReports.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/MasterQuotaManager.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestMasterQuotaManager.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/QuotaObserverChore.java

> 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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