Viral Bajaria created HBASE-8868:
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Summary: add metric to report client shortcircuit reads
Key: HBASE-8868
URL: https://issues.apache.org/jira/browse/HBASE-8868
Project: HBase
Issue Type: Improvement
Components: metrics, regionserver
Affects Versions: 0.95.1, 0.94.8
Reporter: Viral Bajaria
Priority: Minor
With the availability of shortcircuit reads, when the feature is enabled there
is no metric which exposes how many times the regionserver was able to
shortcircuit the read and not make a IPC to the datanode.
It will be great to add the metric and expose it via Ganglia.
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