Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-5759

Web UI does not show up during the period of loading FSImage

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.4.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      The JavaScript code retrieves several JMX responses to construct the UI. Some JMX responses (e.g., FSNamesystemState) are unavailable during the period of loading FSImage, leaving the UI as a blank page to the users.

      1. screenshot.png
        152 kB
        Haohui Mai
      2. HDFS-5759.001.patch
        5 kB
        Haohui Mai
      3. HDFS-5759.000.patch
        5 kB
        Haohui Mai

        Activity

        Hide
        Haohui Mai added a comment -

        This patch redirects to the startup progress page when it detects the namenode is still starting up.

        Show
        Haohui Mai added a comment - This patch redirects to the startup progress page when it detects the namenode is still starting up.
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12624223/HDFS-5759.000.patch
        against trunk revision .

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

        -1 tests included. The patch doesn't appear to include any new or modified tests.
        Please justify why no new tests are needed for this patch.
        Also please list what manual steps were performed to verify this patch.

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

        +1 javadoc. The javadoc tool did not generate any warning messages.

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

        +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.

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

        +1 core tests. The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

        +1 contrib tests. The patch passed contrib unit tests.

        Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/5931//testReport/
        Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5931//console

        This message is automatically generated.

        Show
        Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12624223/HDFS-5759.000.patch against trunk revision . +1 @author . The patch does not contain any @author tags. -1 tests included . The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +1 javac . The applied patch does not increase the total number of javac compiler warnings. +1 javadoc . The javadoc tool did not generate any warning messages. +1 eclipse:eclipse . The patch built with eclipse:eclipse. +1 findbugs . The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit . The applied patch does not increase the total number of release audit warnings. +1 core tests . The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs. +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/5931//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5931//console This message is automatically generated.
        Hide
        Jing Zhao added a comment -

        +1

        Show
        Jing Zhao added a comment - +1
        Hide
        Haohui Mai added a comment -

        Reword "Redirect to the page of startup progress" to "Redirecting to the Startup Progress page" based on Arpit Agarwal's comments.

        Show
        Haohui Mai added a comment - Reword "Redirect to the page of startup progress" to "Redirecting to the Startup Progress page" based on Arpit Agarwal 's comments.
        Hide
        Arpit Agarwal added a comment -

        +1 for the patch, will commit this shortly. Thanks Haohui.

        Show
        Arpit Agarwal added a comment - +1 for the patch, will commit this shortly. Thanks Haohui.
        Hide
        Arpit Agarwal added a comment -

        I committed this to trunk and branch-2. Thanks for the contribution Haohui Mai.

        Show
        Arpit Agarwal added a comment - I committed this to trunk and branch-2. Thanks for the contribution Haohui Mai .

          People

          • Assignee:
            Haohui Mai
            Reporter:
            Haohui Mai
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development