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  1. Chukwa
  2. CHUKWA-694

HBaseWriter can not find demux mapper class

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.6.0
    • Fix Version/s: 0.6.0
    • Component/s: Data Collection
    • Labels:
      None
    • Environment:

      Java 6, MacOSX 10.8

      Description

      Chukwa collector is unable to write to HBase using the new demux configuration format in CHUKWA-581. The stack trace shows:

      2013-08-18 18:02:24,656 WARN btpool0-1 HBaseWriter - org.apache.hadoop.chukwa.extraction.demux.processor.mapper.UnknownRecordTypeException: Unknown parserClass:org.apache.hadoop.chukwa.extraction.demux.processor.mapper.SystemMetrics,org.apache.hadoop.chukwa.extraction.demux.processor.reducer.SystemMetrics
      at org.apache.hadoop.chukwa.extraction.demux.processor.mapper.MapProcessorFactory.getProcessor(MapProcessorFactory.java:43)
      at org.apache.hadoop.chukwa.datacollection.writer.hbase.HBaseWriter.getProcessor(HBaseWriter.java:241)
      at org.apache.hadoop.chukwa.datacollection.writer.hbase.HBaseWriter.findHBaseTable(HBaseWriter.java:218)
      at org.apache.hadoop.chukwa.datacollection.writer.hbase.HBaseWriter.add(HBaseWriter.java:188)
      at org.apache.hadoop.chukwa.datacollection.writer.SocketTeeWriter.add(SocketTeeWriter.java:265)
      at org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter.add(PipelineStageWriter.java:40)
      at org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.accept(ServletCollector.java:197)
      at org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.doPost(ServletCollector.java:246)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

        Activity

        Hide
        eyang Eric Yang added a comment -

        I just committed this.

        Show
        eyang Eric Yang added a comment - I just committed this.
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Chukwa-trunk #473 (See https://builds.apache.org/job/Chukwa-trunk/473/)
        CHUKWA-694. Improve demux configuration processing in HBaseWriter. (Eric Yang) (eyang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1517207)

        • /incubator/chukwa/trunk/CHANGES.txt
        • /incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/datacollection/writer/hbase/HBaseWriter.java
        • /incubator/chukwa/trunk/src/site/apt/Quick_Start_Guide.apt
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Chukwa-trunk #473 (See https://builds.apache.org/job/Chukwa-trunk/473/ ) CHUKWA-694 . Improve demux configuration processing in HBaseWriter. (Eric Yang) (eyang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1517207 ) /incubator/chukwa/trunk/CHANGES.txt /incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/datacollection/writer/hbase/HBaseWriter.java /incubator/chukwa/trunk/src/site/apt/Quick_Start_Guide.apt

          People

          • Assignee:
            eyang Eric Yang
            Reporter:
            eyang Eric Yang
          • Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development