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  1. Hadoop HDFS
  2. HDFS-5535 Umbrella jira for improved HDFS rolling upgrades
  3. HDFS-5905

Upgrade and rolling upgrade should not be allowed simultaneously

          Details

          • Type: Sub-task
          • Status: Resolved
          • Priority: Major
          • Resolution: Duplicate
          • Affects Version/s: None
          • Fix Version/s: None
          • Component/s: namenode
          • Labels:
            None

            Description

            The existing upgrade/finalize mechanism and the new rolling upgrade mechanism are two distinct features for upgrading the HDFS software. They cannot be executed simultaneously.

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                is part of

                Sub-task - The sub-task of the issue HDFS-5945 Add rolling upgrade information to fsimage

                • Major - Major loss of function.
                • Resolved

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

                      • Created:
                        Updated:
                        Resolved: