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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2651

Race condition in Linux Task Controller for job log directory creation

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: 0.20.204.0
          • Fix Version/s: 0.20.204.0
          • Component/s: task-controller
          • Labels:
            None
          • Hadoop Flags:
            Reviewed
          • Tags:
            task controller,

            Description

            There is a rare race condition in linux task controller when concurrent task processes tries to create job log directory at the same time.

              Attachments

              1. mr-2651-0.22.patch
                2 kB
                Benoy Antony
              2. MAPREDUCE-2651-1.patch
                2 kB
                Bharath Mundlapudi

                Issue Links

                is depended upon by

                Task - A task that needs to be done. HADOOP-8357 Restore security in Hadoop 0.22 branch

                • Major - Major loss of function.
                • Resolved
                is related to

                New Feature - A new feature of the product, which has yet to be developed. MAPREDUCE-2657 TaskTracker should handle disk failures

                • Major - Major loss of function.
                • Open

                  Activity

                    People

                    • Assignee:
                      bharathm Bharath Mundlapudi
                      Reporter:
                      bharathm Bharath Mundlapudi
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                      Dates

                      • Created:
                        Updated:
                        Resolved: