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Posted to dev@hbase.apache.org by "Elliott Clark (JIRA)" <ji...@apache.org> on 2016/03/16 17:01:33 UTC

[jira] [Created] (HBASE-15470) Add a setting for Priority queue length

Elliott Clark created HBASE-15470:
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             Summary: Add a setting for Priority queue length
                 Key: HBASE-15470
                 URL: https://issues.apache.org/jira/browse/HBASE-15470
             Project: HBase
          Issue Type: Improvement
            Reporter: Elliott Clark


Meta can have very different request rates than any other region. We shouldn't use the same call queue length.

For example:
If a normal request takes 100ms ( long scan or large get )
but a call to meta is all in memory so it takes < 1ms

So a call queue length of 100 represents multiple seconds of work for normal requests, but less than a second for meta.



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