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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2078

TraceBuilder unable to generate the traces while giving the job history path by globing.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.22.0
    • Component/s: tools/rumen
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      I was trying to generate the traces for MR job histories by using TraceBuilder. However, it's unable to generate the traces while giving the job history path by globing. It throws a file not found exception even though the job history path is exists.

      I have provide the job history path in the below way.

      hdfs://<<clustername>>/dir1/dir2/dir3///////

      Exception:

      java.io.FileNotFoundException: File does not exist:
      hdfs://<<clustername>>/dir1/dir2/dir3//////
      at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:525)
      at org.apache.hadoop.tools.rumen.TraceBuilder$MyOptions.<init>(TraceBuilder.java:88)
      at org.apache.hadoop.tools.rumen.TraceBuilder.run(TraceBuilder.java:183)
      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
      at org.apache.hadoop.tools.rumen.TraceBuilder.main(TraceBuilder.java:121)

      It's truncating the last slash in the path.

        Attachments

        1. mapreduce-2078-v1.5.patch
          5 kB
          Amar Kamat
        2. mapreduce-2078-v1.2.patch
          5 kB
          Amar Kamat

          Activity

            People

            • Assignee:
              amar_kamat Amar Kamat
              Reporter:
              vinaythota Vinay Kumar Thota
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              Dates

              • Created:
                Updated:
                Resolved: