Incorrect exit code for hadoop-mapreduce-test tests when exception thrown -------------------------------------------------------------------------
Key: MAPREDUCE-3179 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3179 Project: Hadoop Map/Reduce Issue Type: Bug Components: mrv2, test Affects Versions: 0.23.0, 0.24.0 Reporter: Jonathan Eagles Assignee: Jonathan Eagles Exit code for test jar is 0 despite exception thrown hadoop jar hadoop-mapreduce-test-0.23.0-SNAPSHOT.jar loadgen -Dmapreduce.job.acl-view -m 18 -r 0 -outKey org.apache.hadoop.io.Text -outValue org.apache.hadoop.io.Text -indir nonexistentdir Loadgen output snippet org.apache.hadoop.mapred.InvalidInputException: Input path does not exist: hdfs://machine.name.example.com:9000/user/exampleuser/nonexistentdir at org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:234) at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:254) at org.apache.hadoop.mapreduce.JobSubmitter.writeOldSplits(JobSubmitter.java:470) at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:462) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:358) at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1159) at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1156) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1156) at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:539) at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:778) at org.apache.hadoop.mapred.GenericMRLoadGenerator.run(GenericMRLoadGenerator.java:200) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69) at org.apache.hadoop.mapred.GenericMRLoadGenerator.main(GenericMRLoadGenerator.java:214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144) at org.apache.hadoop.test.MapredTestDriver.run(MapredTestDriver.java:111) at org.apache.hadoop.test.MapredTestDriver.main(MapredTestDriver.java:118) 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.hadoop.util.RunJar.main(RunJar.java:189) -bash-3.2$ echo $? 0 This differs from example jar which correctly returns the correct exit code hadoop jar hadoop-mapreduce-examples-0.23.0-SNAPSHOT.jar wordcount nonexistentdir /outputdir wordcount output snippet org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: hdfs://machine.name.example.com:9000/user/exampleuser/nonexistentdir at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:243) at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:269) at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:443) at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:460) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:358) at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1159) at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1156) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1156) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1176) at org.apache.hadoop.examples.WordCount.main(WordCount.java:84) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144) at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:68) 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.hadoop.util.RunJar.main(RunJar.java:189) -bash-3.2$ echo $? 255 -- This message is automatically generated by JIRA. 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