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  1. Hadoop HDFS
  2. HDFS-7398

Reset cached thread-local FSEditLogOp's on every FSEditLog#logEdit

          Details

          • Type: Improvement
          • Status: Closed
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: 2.6.0
          • Fix Version/s: 2.7.0
          • Component/s: namenode
          • Labels:
            None
          • Target Version/s:
          • Hadoop Flags:
            Reviewed

            Description

            This is a performance improvement and code refactoring follow-up on HDFS-7385.

              Attachments

              1. HDFS-7398.v02.patch
                19 kB
                Gera Shegalov
              2. HDFS-7398.v01.patch
                19 kB
                Gera Shegalov

                Issue Links

                is duplicated by

                Bug - A problem which impairs or prevents the functions of the product. HDFS-9293 FSEditLog's 'OpInstanceCache' instance of threadLocal cache exists dirty 'rpcId',which may cause standby NN too busy to communicate

                • Major - Major loss of function.
                • Resolved
                relates to

                Bug - A problem which impairs or prevents the functions of the product. HDFS-7385 ThreadLocal used in FSEditLog class causes FSImage permission mess up

                • Blocker - Blocks development and/or testing work, production could not run
                • Closed

                  Activity

                    People

                    • Assignee:
                      jira.shegalov Gera Shegalov
                      Reporter:
                      jira.shegalov Gera Shegalov
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                      Dates

                      • Created:
                        Updated:
                        Resolved: