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  1. Hadoop Common
  2. HADOOP-3923

Deprecate org.apache.hadoop.mapred.StatusHttpServer

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.20.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      Moved class org.apache.hadoop.mapred.StatusHttpServer to org.apache.hadoop.http.HttpServer.

      Description

      StatusHttpServer is extending org.apache.hadoop.http.HttpServer. The only additional feature in StatusHttpServer is TaskGraphServlet. StatusHttpServer is used by TaskTracker and JobTracker. It turns that only JobTracker uses TaskGraphServlet but not TaskTracker.

      So, we should deprecate StatusHttpServer, let TaskTracker and JobTracker use HttpServer directly, and add TaskGraphServlet to JobTracker.

        Attachments

        1. 3923_20081111.patch
          29 kB
          Tsz Wo Nicholas Sze
        2. 3923_20081111b.patch
          28 kB
          Tsz Wo Nicholas Sze

          Activity

            People

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

              • Created:
                Updated:
                Resolved: