[HBASE-4933] Ability to calculate the blockcache hit ratio for the last few minutes - ASF JIRA

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Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.94.0
Component/s: metrics
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Description

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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HBASE-4933.patch
05/Dec/11 21:19
11 kB
Nicolas Spiegelberg

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Assignee:: Dhruba Borthakur

Reporter:: Dhruba Borthakur

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Dates

Created:: 02/Dec/11 07:42

Updated:: 12/Oct/12 05:35

Resolved:: 05/Dec/11 21:19