Eungsop Yoo created HBASE-29171:
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Summary: Add a new region metric of read requests count on deleted
or TTL expired records
Key: HBASE-29171
URL: https://issues.apache.org/jira/browse/HBASE-29171
Project: HBase
Issue Type: Improvement
Components: metrics
Reporter: Eungsop Yoo
Assignee: Eungsop Yoo
filteredReadRequestsCount region metric counts the read requests of records
which is deleted, TTL expired and filtered all together. But we need the new
count metric for the read requests of records which is deleted and TTL expired
only. It can be used to distinguish the regions to be major compacted. Major
compaction on these regions can mitigate the performance degradation of reading
the deleted or TTL expired records.
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