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Posted to dev@chukwa.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2013/08/19 03:44:48 UTC
[jira] [Updated] (CHUKWA-694) HBaseWriter can not find demux mapper
class
[ https://issues.apache.org/jira/browse/CHUKWA-694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Yang updated CHUKWA-694:
-----------------------------
Status: Patch Available (was: Open)
> 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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