[ https://issues.apache.org/jira/browse/HDFS-10872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhe Zhang updated HDFS-10872: ----------------------------- Target Version/s: 2.7.4 Hadoop Flags: Reviewed Thanks Erik, +1 on v7 patch pending a successful Jenkins run (I just re-triggerred). Will also wait for a day before committing so others can comment. > Add MutableRate metrics for FSNamesystemLock operations > ------------------------------------------------------- > > Key: HDFS-10872 > URL: https://issues.apache.org/jira/browse/HDFS-10872 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Reporter: Erik Krogen > Assignee: Erik Krogen > Attachments: FSLockPerf.java, HDFS-10872.000.patch, > HDFS-10872.001.patch, HDFS-10872.002.patch, HDFS-10872.003.patch, > HDFS-10872.004.patch, HDFS-10872.005.patch, HDFS-10872.006.patch, > HDFS-10872.007.patch > > > Add metrics for FSNamesystemLock operations to see, overall, how long each > operation is holding the lock for. Use MutableRate metrics for now. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org