Sanjeet Malhotra created HBASE-29494:
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Summary: Capture Scan RPC processing time and queuing time in Scan
Metrics
Key: HBASE-29494
URL: https://issues.apache.org/jira/browse/HBASE-29494
Project: HBase
Issue Type: Improvement
Reporter: Sanjeet Malhotra
Assignee: Sanjeet Malhotra
Currently, RPC processing time and queuing time are captured in JMX metrics at
Region Server level. But having these captured in Scan metrics will be helpful
to analyse RPC processing and queuing time for each Scan individually. High RPC
queuing time could indicate slowness on server side and unexpected big diff.
b/w processing time and FS read time can identify slowness in RS process.
The aim is to backport this Jira to HBase 3, HBase 2, 2.6 and 2.5
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