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From "Jonathan Gray (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3324) LRU block cache configuration improvements
Date Thu, 09 Dec 2010 08:48:01 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jonathan Gray updated HBASE-3324:

    Summary: LRU block cache configuration improvements  (was: LRU block cache configuration
and metrics improvements)

Forgot I already opened HBASE-3306 for hit ratio improvement

> LRU block cache configuration improvements
> ------------------------------------------
>                 Key: HBASE-3324
>                 URL: https://issues.apache.org/jira/browse/HBASE-3324
>             Project: HBase
>          Issue Type: Improvement
>          Components: io, regionserver
>            Reporter: Jonathan Gray
>            Assignee: Jonathan Gray
>             Fix For: 0.92.0
> The block cache has lots of configuration parameters but they aren't using Configuration
like they should.
> It would also be nice to have a better way of doing hit ratios, like a rolling window.

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