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From "Jingcheng Du (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10924) Add a new instrumented read-write lock
Date Thu, 29 Sep 2016 07:23:20 GMT
Jingcheng Du created HDFS-10924:
-----------------------------------

             Summary: Add a new instrumented read-write lock
                 Key: HDFS-10924
                 URL: https://issues.apache.org/jira/browse/HDFS-10924
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Jingcheng Du


Add a new instrumented read-write lock in hadoop common, so that the HDFS-9668 can use this
to improve the locking in FsDatasetImpl



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