Ability to calculate the blockcache hit ratio for the last few minutes
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Key: HBASE-4933
URL: https://issues.apache.org/jira/browse/HBASE-4933
Project: HBase
Issue Type: Improvement
Components: metrics
Reporter: dhruba borthakur
Assignee: dhruba borthakur
The metric blockcacheHitRatio is since the beginning of time. It would be nice
to calculate the block cache hit ratio for the past few minutes.
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