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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CHUKWA-694) HBaseWriter can not find demux mapper class
Date Sat, 24 Aug 2013 22:11:52 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Yang updated CHUKWA-694:
-----------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

I just committed this.
                
> 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
>
>         Attachments: CHUKWA-694.patch
>
>
> 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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