[FALCON-241] The job logs are not copied during Post-Processing step in Replication workflows

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5
• Assignee: Suhas Vasu
• Reporter: Suhas Vasu
• Created: 30/Dec/13 14:00
• Updated: 06/Jan/14 06:34
• Resolved: 06/Jan/14 06:34

Description

The post processing step in Replication workflows is failing with Exception:

2013-12-30 11:23:08,889 ERROR - Exception in log mover: (LogMover:117)
java.lang.IllegalArgumentException: JobId string : - is not properly formed
at org.apache.hadoop.mapreduce.JobID.forName(JobID.java:149)
at org.apache.hadoop.mapred.JobID.forName(JobID.java:78)
at org.apache.falcon.logging.LogMover.getTTlogURL(LogMover.java:203)
at org.apache.falcon.logging.LogMover.copyTTlogs(LogMover.java:137)
at org.apache.falcon.logging.LogMover.run(LogMover.java:98)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at org.apache.falcon.logging.LogMover.main(LogMover.java:72)
at org.apache.falcon.workflow.FalconPostProcessing.invokeLogProducer(FalconPostProcessing.java:172)
at org.apache.falcon.workflow.FalconPostProcessing.run(FalconPostProcessing.java:101)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.falcon.workflow.FalconPostProcessing.main(FalconPostProcessing.java:88)
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:391)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325)
at org.apache.hadoop.mapred.Child$4.run(Child.java:266)
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:1278)
at org.apache.hadoop.mapred.Child.main(Child.java:260)

The job id is not retrieved the right way which is causing this exception, as a result of which the job logs are not copied for Replication workflows