[ https://issues.apache.org/jira/browse/HDFS-15176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17039051#comment-17039051 ]
Jinglun commented on HDFS-15176: -------------------------------- Upload v02 fixing unit test failure > Enable GcTimePercentage Metric in NameNode's JvmMetrics. > -------------------------------------------------------- > > Key: HDFS-15176 > URL: https://issues.apache.org/jira/browse/HDFS-15176 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Jinglun > Assignee: Jinglun > Priority: Minor > Attachments: HDFS-15176.001.patch, HDFS-15176.002.patch > > > The GcTimePercentage(computed by GcTimeMonitor) could be used as a dimension > to analyze the NameNode GC. We should add a switch config to enable the > GcTimePercentage metric in HDFS. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org