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https://issues.apache.org/jira/browse/HBASE-1607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12726747#action_12726747
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stack commented on HBASE-1607:
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Remove rather than comment out stuff.
Is ClassSize utility to estimate a Class size or instance of a Class size? If
latter, should be renamed.
All these DEEP_OVERHEAD and FIXED_OVERHEAD defines make me nervous. Would seem
to be very brittle and hard to make changes. Where are they used? In test
only?
> Redo MemStore heap sizing to be accurate, testable, and more like new
> LruBlockCache
> -----------------------------------------------------------------------------------
>
> Key: HBASE-1607
> URL: https://issues.apache.org/jira/browse/HBASE-1607
> Project: Hadoop HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.20.0
> Reporter: Jonathan Gray
> Assignee: Jonathan Gray
> Fix For: 0.20.0
>
> Attachments: HBASE-1607-v1.patch
>
>
> MemStore sizing is inaccurate and does not include all overhead.
> I'm going to make it look like the LruBlockCache does. Will provide a
> MemStore.heapSize() method that includes ALL overhead of the MemStore itself.
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