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  1. Hadoop HDFS
  2. HDFS-8397

Refactor the error handling code in DataStreamer

          Details

          • Type: Improvement
          • Status: Resolved
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 2.8.0, 3.0.0-alpha1
          • Component/s: hdfs-client
          • Labels:
            None
          • Hadoop Flags:
            Reviewed

            Description

            DataStreamer handles (1) bad datanode, (2) restarting datanode and (3) datanode replacement and keeps various state and indexes. This issue is to clean up the code.

              Attachments

              1. HDFS-8397.002.patch
                32 kB
                Jing Zhao
              2. h8397_20150514.patch
                31 kB
                Tsz Wo Nicholas Sze
              3. h8397_20150513.patch
                31 kB
                Tsz Wo Nicholas Sze

                Issue Links

                relates to

                Bug - A problem which impairs or prevents the functions of the product. HDFS-14048 DFSOutputStream close() throws exception on subsequent call after DataNode restart

                • Major - Major loss of function.
                • Resolved

                  Activity

                    People

                    • Assignee:
                      szetszwo Tsz Wo Nicholas Sze
                      Reporter:
                      szetszwo Tsz Wo Nicholas Sze
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                      Dates

                      • Created:
                        Updated:
                        Resolved: