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From "Chen Zhang (Jira)" <j...@apache.org>
Subject [jira] [Created] (HDFS-14775) Add Timestamp for longest FSN write/read lock held log
Date Sun, 25 Aug 2019 16:04:00 GMT
Chen Zhang created HDFS-14775:
---------------------------------

             Summary: Add Timestamp for longest FSN write/read lock held log
                 Key: HDFS-14775
                 URL: https://issues.apache.org/jira/browse/HDFS-14775
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Chen Zhang


HDFS-13946 improved the log for longest read/write lock held time, it's very useful improvement.

In some condition, we need to locate the detailed call information(user, ip, path, etc.) for
longest lock holder, but the default throttle interval(10s) is too long to find the corresponding
audit log. We need to add the timestamp for the {{longestWriteLockHeldStackTrace}}



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