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  1. Hadoop HDFS
  2. HDFS-8110

Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha1
    • Component/s: documentation
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Support for "-rollingUpgrade downgrade" is been removed as part of HDFS-7302.
      Corresponding information should be removed from document also.

      Downgrade with Downtime
      
      Administrator may choose to first shutdown the cluster and then downgrade it. The following are the steps:
      
      Shutdown all NNs and DNs.
      Restore the pre-upgrade release in all machines.
      Start NNs with the "-rollingUpgrade downgrade" option.
      Start DNs normally.
      

        Issue Links

          Activity

          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #165 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/165/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #165 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/165/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk #2106 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2106/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk #2106 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2106/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk #908 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/908/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk #908 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/908/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #174 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/174/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #174 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/174/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk #2123 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2123/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk #2123 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2123/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #174 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/174/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #174 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/174/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-trunk-Commit #7662 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7662/)
          HDFS-8110. Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff)

          • hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
          • hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #7662 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7662/ ) HDFS-8110 . Remove unsupported 'hdfs namenode -rollingUpgrade downgrade' from document. Contributed by J.Andreina. (aajisaka: rev 91b97c21c9271629dae7515a6a58c35d13b777ff) hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
          Hide
          ajisakaa Akira Ajisaka added a comment -

          Committed this to trunk. Thanks J.Andreina for the contribution.

          Show
          ajisakaa Akira Ajisaka added a comment - Committed this to trunk. Thanks J.Andreina for the contribution.
          Hide
          ajisakaa Akira Ajisaka added a comment -

          Looks good to me, +1. Committing this.

          Show
          ajisakaa Akira Ajisaka added a comment - Looks good to me, +1. Committing this.
          Hide
          andreina J.Andreina added a comment -

          Testcase failures are not related to this patch.

          Show
          andreina J.Andreina added a comment - Testcase failures are not related to this patch.
          Hide
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12724180/HDFS-8110.1.patch
          against trunk revision 6495940.

          +1 @author. The patch does not contain any @author tags.

          +0 tests included. The patch appears to be a documentation patch that doesn't require tests.

          +1 javac. The applied patch does not increase the total number of javac compiler warnings.

          +1 javadoc. There were no new javadoc warning messages.

          +1 eclipse:eclipse. The patch built with eclipse:eclipse.

          +1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) warnings.

          +1 release audit. The applied patch does not increase the total number of release audit warnings.

          -1 core tests. The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs:

          org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot

          Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/10228//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/10228//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12724180/HDFS-8110.1.patch against trunk revision 6495940. +1 @author . The patch does not contain any @author tags. +0 tests included . The patch appears to be a documentation patch that doesn't require tests. +1 javac . The applied patch does not increase the total number of javac compiler warnings. +1 javadoc . There were no new javadoc warning messages. +1 eclipse:eclipse . The patch built with eclipse:eclipse. +1 findbugs . The patch does not introduce any new Findbugs (version 2.0.3) warnings. +1 release audit . The applied patch does not increase the total number of release audit warnings. -1 core tests . The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/10228//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/10228//console This message is automatically generated.
          Hide
          andreina J.Andreina added a comment -

          Attached an initial patch for this issue.
          Please review.

          Show
          andreina J.Andreina added a comment - Attached an initial patch for this issue. Please review.

            People

            • Assignee:
              andreina J.Andreina
              Reporter:
              andreina J.Andreina
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development