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https://issues.apache.org/jira/browse/HADOOP-2623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HADOOP-2623:
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Attachment: cache.patch
Very basic LRU cell cache. Caches configurable count of latest version. No
accounting of cache size. Not for production use.
One thing learned is that cell caching is awkward; cells generally don't
specify their timestamp yet cell keys, HStoreKey, have an explicit timestamp.
> [hbase] Add a cache of 'hot' cells
> ----------------------------------
>
> Key: HADOOP-2623
> URL: https://issues.apache.org/jira/browse/HADOOP-2623
> Project: Hadoop
> Issue Type: Improvement
> Components: contrib/hbase
> Reporter: stack
> Priority: Minor
> Attachments: cache.patch
>
>
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