ZanderXu commented on code in PR #5671: URL: https://github.com/apache/hadoop/pull/5671#discussion_r1201570774
########## hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeManager.java: ########## @@ -376,10 +373,14 @@ public void initSlowPeerTracker(Configuration conf, Timer timer, this.slowPeerTracker = dataNodePeerStatsEnabled ? new SlowPeerTracker(conf, timer) : new SlowPeerDisabledTracker(conf, timer); + if (slowPeerTracker.isSlowPeerTrackerEnabled()) { + startSlowPeerCollector(); + } Review Comment: should we stop the running thread if `slowPeerTracker.isSlowPeerTrackerEnabled()` return `false`? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org