[PIG-4556] Local mode is broken in some case by PIG-4247

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Hadoop Flags: Reviewed
• Assignee: Daniel Dai
• Reporter: Daniel Dai
• Created: 16/May/15 07:55
• Updated: 07/Jun/15 03:47
• Resolved: 21/May/15 22:37

Description

HExecutionEngine.getS3Conf is wrong. It should only return s3 config. Currently it will return all the properties, including *-site.xml even in local mode. In one particular case, mapred-site.xml contains "mapreduce.application.framework.path", this will going to the local mode config, thus we see the exception:

Message: java.io.FileNotFoundException: File file:/hdp/apps/2.2.0.0-2041/mapreduce/mapreduce.tar.gz does not exist
	at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:534)
	at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:747)
	at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:524)
	at org.apache.hadoop.fs.DelegateToFileSystem.getFileStatus(DelegateToFileSystem.java:111)
	at org.apache.hadoop.fs.AbstractFileSystem.resolvePath(AbstractFileSystem.java:460)
	at org.apache.hadoop.fs.FilterFs.resolvePath(FilterFs.java:157)
	at org.apache.hadoop.fs.FileContext$24.next(FileContext.java:2137)
	at org.apache.hadoop.fs.FileContext$24.next(FileContext.java:2133)
	at org.apache.hadoop.fs.FSLinkResolver.resolve(FSLinkResolver.java:90)
	at org.apache.hadoop.fs.FileContext.resolve(FileContext.java:2133)
	at org.apache.hadoop.fs.FileContext.resolvePath(FileContext.java:595)
	at org.apache.hadoop.mapreduce.JobSubmitter.addMRFrameworkToDistributedCache(JobSubmitter.java:753)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:435)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1293)
	at org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob.submit(ControlledJob.java:335)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.pig.backend.hadoop23.PigJobControl.submit(PigJobControl.java:128)
	at org.apache.pig.backend.hadoop23.PigJobControl.run(PigJobControl.java:194)
	at java.lang.Thread.run(Thread.java:745)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$1.run(MapReduceLauncher.java:276)

Issue Links

• is broken by: PIG-4247 S3 properties are not picked up from core-site.xml in local mode