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Posted to dev@falcon.apache.org by "Shaik Idris Ali (JIRA)" <ji...@apache.org> on 2013/09/19 12:21:53 UTC
[jira] [Commented] (FALCON-128) Feed replication post processing
log mover error
[ https://issues.apache.org/jira/browse/FALCON-128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13771772#comment-13771772 ]
Shaik Idris Ali commented on FALCON-128:
----------------------------------------
+1,
Looks fine.
> Feed replication post processing log mover error
> -------------------------------------------------
>
> Key: FALCON-128
> URL: https://issues.apache.org/jira/browse/FALCON-128
> Project: Falcon
> Issue Type: Bug
> Components: feed
> Affects Versions: 0.3
> Environment: QA
> Reporter: Samarth Gupta
> Assignee: Shwetha G S
> Fix For: 0.4
>
> Attachments: FALCON-128.patch
>
>
> After the replication workflow in feed replication, the post processing workflow is throwing a error. The error is not causing the task to fail, but in the task logs one can see that log mover step has failed.
> workflow : succeeded-post-processing
> below is the error :
> 2013-09-19 00:17:21,955 INFO org.apache.falcon.workflow.FalconPostProcessing: Moving logs org.apache.commons.cli.CommandLine@767a9224
> 2013-09-19 00:17:22,010 ERROR org.apache.falcon.logging.LogMover: Exception in log mover:
> java.lang.NullPointerException
> at org.apache.commons.cli.GnuParser.flatten(GnuParser.java:68)
> at org.apache.commons.cli.Parser.parse(Parser.java:161)
> at org.apache.commons.cli.Parser.parse(Parser.java:85)
> at org.apache.falcon.logging.LogMover.setupArgs(LogMover.java:190)
> at org.apache.falcon.logging.LogMover.run(LogMover.java:79)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at org.apache.falcon.logging.LogMover.main(LogMover.java:72)
> at org.apache.falcon.workflow.FalconPostProcessing.invokeLogProducer(FalconPostProcessing.java:171)
> at org.apache.falcon.workflow.FalconPostProcessing.run(FalconPostProcessing.java:100)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.falcon.workflow.FalconPostProcessing.main(FalconPostProcessing.java:87)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:491)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:417)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:332)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
> at org.apache.hadoop.mapred.Child.main(Child.java:262)
> 2013-09-19 00:17:22,015 INFO org.apache.falcon.workflow.FalconPostProcessing: Sending falcon message org.apache.commons.cli.CommandLine@767a9224
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