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Phabricator updated HBASE-4809: ------------------------------- Attachment: D483.2.patch mbautin updated the revision "[jira] [HBASE-4809] Per-CF set RPC metrics". Reviewers: nspiegelberg, JIRA, Kannan, Karthik Addressing Nicolas's comments and making a round of refactoring, code deduplication, and cleanup. Most unit tests pass -- I will post another update with final results. REVISION DETAIL https://reviews.facebook.net/D483 AFFECTED FILES src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java src/main/java/org/apache/hadoop/hbase/regionserver/metrics/SchemaMetrics.java src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaMetrics.java > Per-CF set RPC metrics > ---------------------- > > Key: HBASE-4809 > URL: https://issues.apache.org/jira/browse/HBASE-4809 > Project: HBase > Issue Type: Improvement > Reporter: Mikhail Bautin > Assignee: Mikhail Bautin > Priority: Minor > Attachments: D483.1.patch, D483.2.patch > > > Porting per-CF set metrics for RPC times and response sizes from 0.89-fb to > trunk. For each "mutation signature" (a set of column families involved in an > RPC request) we increment several metrics, allowing to monitor access > patterns. We deal with guarding against an explosion of the number of > metrics in HBASE-4638 (which might even be implemented as part of this JIRA). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira