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Hudson commented on HBASE-4989: ------------------------------- Integrated in HBase-TRUNK-security #29 (See [https://builds.apache.org/job/HBase-TRUNK-security/29/]) HBASE-4989 Metrics to measure sequential reads and random reads separately stack : Files : * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV1.java * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV2.java * /hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/metrics/RegionServerMetrics.java > Metrics to measure sequential reads and random reads separately > --------------------------------------------------------------- > > Key: HBASE-4989 > URL: https://issues.apache.org/jira/browse/HBASE-4989 > Project: HBase > Issue Type: Improvement > Components: regionserver > Reporter: dhruba borthakur > Assignee: dhruba borthakur > Priority: Minor > Fix For: 0.94.0 > > Attachments: metrics1.txt > > > HBase does sequential reads for compactions and positional random reads for > satisfying user's queries. It would be nice if we can measure their latencies > separately. It is mostly the random reads that dominate a transactional > workload. -- 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