Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2123

Progress bars in Web UI always at 100% due to non-US locale


    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: webapp
    • Labels:
    • Target Version/s:


      In our cluster setup, the YARN web UI always shows progress bars at 100% (see screenshot, progress of the reduce step is roughly at 32.82%). I opened the HTML source code to check (also see screenshot), and it seems the problem is that it uses a comma as decimal mark, where most browsers expect a dot for floating-point numbers. This could possibly be due to localized number formatting being used in the wrong place, which would also explain why this bug is not always visible.


        1. fair-scheduler-ajisaka.xml
          0.7 kB
          Akira Ajisaka
        2. NaN_after_launching_RM.png
          66 kB
          Tsuyoshi Ozawa
        3. screenshot.png
          65 kB
          Johannes Simon
        4. screenshot-noPatch.png
          151 kB
          Akira Ajisaka
        5. screenshot-patch.png
          157 kB
          Akira Ajisaka
        6. YARN-2123-001.patch
          12 kB
          Akira Ajisaka
        7. YARN-2123-002.patch
          10 kB
          Akira Ajisaka
        8. YARN-2123-003.patch
          12 kB
          Akira Ajisaka
        9. YARN-2123-004.patch
          17 kB
          Akira Ajisaka
        10. YARN-2123-branch-2.7.001.patch
          15 kB
          Akira Ajisaka
        11. yarn-site-ajisaka.xml
          2 kB
          Akira Ajisaka

          Issue Links



              • Assignee:
                ajisakaa Akira Ajisaka
                johannes.simon Johannes Simon
              • Votes:
                0 Vote for this issue
                8 Start watching this issue


                • Created: