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Hadoop QA commented on MAPREDUCE-6027: -------------------------------------- {color:green}+1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12660521/MAPREDUCE-6027.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 1 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 2.0.3) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 core tests{color}. The patch passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core. {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4793//testReport/ Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4793//console This message is automatically generated. > mr jobs with relative paths can fail > ------------------------------------ > > Key: MAPREDUCE-6027 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6027 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: job submission > Reporter: Wing Yew Poon > Assignee: Wing Yew Poon > Attachments: MAPREDUCE-6027.patch > > > I built hadoop from branch-2 and tried to run terasort as follows: > {noformat} > wypoon$ bin/hadoop jar > share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0-SNAPSHOT.jar terasort > sort-input sort-output > 14/08/07 08:57:55 INFO terasort.TeraSort: starting > 2014-08-07 08:57:56.229 java[36572:1903] Unable to load realm info from > SCDynamicStore > 14/08/07 08:57:56 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > 14/08/07 08:57:57 INFO input.FileInputFormat: Total input paths to process : 2 > Spent 156ms computing base-splits. > Spent 2ms computing TeraScheduler splits. > Computing input splits took 159ms > Sampling 2 splits of 2 > Making 1 from 100000 sampled records > Computing parititions took 626ms > Spent 789ms computing partitions. > 14/08/07 08:57:57 INFO client.RMProxy: Connecting to ResourceManager at > localhost/127.0.0.1:8032 > 14/08/07 08:57:58 INFO mapreduce.JobSubmitter: Cleaning up the staging area > /tmp/hadoop-yarn/staging/wypoon/.staging/job_1407426900134_0001 > java.lang.IllegalArgumentException: Can not create a Path from an empty URI > at org.apache.hadoop.fs.Path.checkPathArg(Path.java:140) > at org.apache.hadoop.fs.Path.<init>(Path.java:192) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:288) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.checkPermissionOfOther(ClientDistributedCacheManager.java:275) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.ancestorsHaveExecutePermissions(ClientDistributedCacheManager.java:256) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.isPublic(ClientDistributedCacheManager.java:243) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineCacheVisibilities(ClientDistributedCacheManager.java:162) > at > org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestampsAndCacheVisibilities(ClientDistributedCacheManager.java:58) > at > org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:265) > at > org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:301) > at > org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:389) > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285) > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614) > at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282) > at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303) > at org.apache.hadoop.examples.terasort.TeraSort.run(TeraSort.java:316) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.examples.terasort.TeraSort.main(TeraSort.java:325) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72) > at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:145) > at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74) > 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.hadoop.util.RunJar.main(RunJar.java:212) > {noformat} > If I used absolute paths for the input and out directories, the job runs fine. > This breakage is due to HADOOP-10876. -- This message was sent by Atlassian JIRA (v6.2#6252)