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https://issues.apache.org/jira/browse/HBASE-19074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16216261#comment-16216261
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stack commented on HBASE-19074:
-------------------------------
.001 First cut.
Breaks MemStoreSize into MemStoreSize (read-only) and MemStoreSizing
(read/write). MemStoreSize we allow to Coprocesors. MemStoreSizing we
use internally doing MemStore accounting.
While this is testing, let me see if other violations in Observers.
> Miscellaneous Observer cleanups
> -------------------------------
>
> Key: HBASE-19074
> URL: https://issues.apache.org/jira/browse/HBASE-19074
> Project: HBase
> Issue Type: Sub-task
> Components: Coprocessors
> Reporter: stack
> Assignee: stack
> Fix For: 2.0.0-alpha-4
>
> Attachments: HBASE-19074.master.001.patch
>
>
> Going through Observers after fixing up MasterObserver, i see a few
> violations such as Store returning a MemStoreSize instance (which would let
> coprocessors inc/dec MemStore size which would mess us up). This issue is
> about cleaning these remainders up.
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