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From "maobaolong (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-13387) Make multi-thread access class thread safe
Date Tue, 03 Apr 2018 10:20:00 GMT
maobaolong created HDFS-13387:
---------------------------------

             Summary: Make multi-thread access class thread safe
                 Key: HDFS-13387
                 URL: https://issues.apache.org/jira/browse/HDFS-13387
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
    Affects Versions: 3.2.0
            Reporter: maobaolong
            Assignee: maobaolong


This jira will lead us to make the class as BlockInfoContiguous thread-safe, then, we should
not use the NameSystemLock to lock the full flow. This just a base step to achieve the plan
of HDFS-8966



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