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ASF GitHub Bot logged work on HDFS-16424: ----------------------------------------- Author: ASF GitHub Bot Created on: 18/Jan/22 01:48 Start Date: 18/Jan/22 01:48 Worklog Time Spent: 10m Work Description: tasanuma commented on a change in pull request #3884: URL: https://github.com/apache/hadoop/pull/3884#discussion_r786363769 ########## File path: hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java ########## @@ -3158,6 +3161,9 @@ private void requeueCall(Call call) throws IOException, InterruptedException { try { internalQueueCall(call, false); + long deltaNanos = Time.monotonicNowNanos() - call.timestampNanos; Review comment: Isn't it the same time as ENQUEUE calculated in `internalQueueCall(call, false)` of the before line? -- 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 Issue Time Tracking ------------------- Worklog Id: (was: 710211) Time Spent: 1h (was: 50m) > Add a new rpcMetric called requeueTime > -------------------------------------- > > Key: HDFS-16424 > URL: https://issues.apache.org/jira/browse/HDFS-16424 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Reporter: zhanghaobo > Priority: Minor > Labels: pull-request-available > Time Spent: 1h > Remaining Estimate: 0h > > When observer namenode read enabled, if `call.getClientStateId() > > alignmentContext.getLastSeenStateId()`, the rpc call will be requeued to > callQueue. > we need to know rpc requeue metrics to monitor requeue call and its > performance. -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org