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https://issues.apache.org/jira/browse/HBASE-17568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15897899#comment-15897899
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Josh Elser commented on HBASE-17568:
------------------------------------

bq. Name the class SizeSnapshotWithTimestamp ?

Sure. I was thinking {{Snapshot}} implied a notion of time, but that's very 
well just me :)

bq. The method can be package private.

Good call. Will change.

> 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
>
>
> (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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