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Posted to dev@chukwa.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2013/08/19 03:42:47 UTC
[jira] [Created] (CHUKWA-694) HBaseWriter can not find demux mapper
class
Eric Yang created CHUKWA-694:
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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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