You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-dev@hadoop.apache.org by "Xiao Liang (Jira)" <ji...@apache.org> on 2020/08/06 22:39:00 UTC

[jira] [Created] (HDFS-15517) Add operation names for all logics calling FSNamesystem#writeUnlock() to record their writeLock held times

Xiao Liang created HDFS-15517:
---------------------------------

             Summary: Add operation names for all logics calling FSNamesystem#writeUnlock() to record their writeLock held times
                 Key: HDFS-15517
                 URL: https://issues.apache.org/jira/browse/HDFS-15517
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: metrics, namenode
    Affects Versions: 3.3.0, 2.9.0
            Reporter: Xiao Liang
             Fix For: 3.3.0, 2.9.0


Add operation names for all logics calling FSNamesystem#writeUnlock() to record their writeLock held times, to get detailed counter metrics for them, instead of using "OTHER", this is helpful for performance analysis.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org