Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-6037

webUI "descriptors" overwritten in Mini MR Cluster

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 2.3.0
    • Fix Version/s: None
    • Component/s: mrv2
    • Labels:
      None

      Description

      Unlike in Hadoop1, Hadoop2 does not use web.xml for webUI. However, the programmatically set Guice descriptors overwrite each other, such that the last component to start ends up owning all web ports (typically NM). This is a regression from Hadoop1.

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          People

          • Assignee:
            Unassigned
            Reporter:
            Gera Shegalov
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            Dates

            • Created:
              Updated:

              Development