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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CHUKWA-694) HBaseWriter can not find demux mapper class
Date Mon, 19 Aug 2013 01:42:47 GMT
Eric Yang created CHUKWA-694:
--------------------------------

             Summary: HBaseWriter can not find demux mapper class
                 Key: CHUKWA-694
                 URL: https://issues.apache.org/jira/browse/CHUKWA-694
             Project: Chukwa
          Issue Type: Bug
          Components: Data Collection
    Affects Versions: 0.6.0
         Environment: Java 6, MacOSX 10.8
            Reporter: Eric Yang
            Assignee: Eric Yang
             Fix For: 0.6.0


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)

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