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  1. Hadoop Common
  2. HADOOP-6915

Add daemon restart option

          Details

          • Type: Improvement
          • Status: Open
          • Priority: Minor
          • Resolution: Unresolved
          • Affects Version/s: None
          • Fix Version/s: None
          • Component/s: scripts
          • Labels:
            None

            Description

            With the addition of AvatarNode, we are working on a rolling restart option for upgrading a cluster. It seems that a generic restart option would be useful for this purpose and perhaps other administrative tasks. Add a 'restart' option to hadoop-daemon.sh and also modify 'slaves.sh' to run operations in parallel or serially.

              Attachments

              1. HADOOP-6915_0.20-append.patch
                2 kB
                Nicolas Spiegelberg
              2. HADOOP-6915_0.22.patch
                2 kB
                Nicolas Spiegelberg

                Issue Links

                is related to

                Improvement - An improvement or enhancement to an existing feature or task. HDFS-326 Add a lifecycle interface for Hadoop components: namenodes, job clients, etc.

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

                New Feature - A new feature of the product, which has yet to be developed. HBASE-1660 need a rolling restart script

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed

                  Activity

                    People

                    • Assignee:
                      Unassigned
                      Reporter:
                      nspiegelberg Nicolas Spiegelberg
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                      Dates

                      • Created:
                        Updated: