Yesha Vora created MAPREDUCE-7077:
-------------------------------------

             Summary: Pipe mapreduce job fails with Permission denied for 
jobTokenPassword
                 Key: MAPREDUCE-7077
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7077
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Yesha Vora


Steps:

Launch wordcount example with pipe
{code}
/usr/hdp/current/hadoop-client/bin/hadoop pipes 
"-Dhadoop.pipes.java.recordreader=true" "-Dhadoop.pipes.java.recordwriter=true" 
-input pipeInput -output pipeOutput -program bin/wordcount{code}

The application fails with below stacktrace
{code:title=AM}
attempt_1517534613368_0041_r_000000_2 is : 0.0

2018-02-02 02:40:51,071 ERROR [IPC Server handler 16 on 43391] 
org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: 
attempt_1517534613368_0041_r_000000_2 - exited : java.io.FileNotFoundException: 
/grid/0/hadoop/yarn/local/usercache/hrt_qa/appcache/application_1517534613368_0041/jobTokenPassword
 (Permission denied)

 at java.io.FileOutputStream.open0(Native Method)

 at java.io.FileOutputStream.open(FileOutputStream.java:270)

 at java.io.FileOutputStream.<init>(FileOutputStream.java:213)

 at 
org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:236)

 at 
org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:219)

 at 
org.apache.hadoop.fs.RawLocalFileSystem.createOutputStreamWithMode(RawLocalFileSystem.java:318)

 at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:307)

 at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:338)

 at 
org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:401)

 at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:464)

 at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:443)

 at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1169)

 at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1149)

 at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1038)

 at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1026)

 at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:703)

 at 
org.apache.hadoop.mapred.pipes.Application.writePasswordToLocalFile(Application.java:173)

 at org.apache.hadoop.mapred.pipes.Application.<init>(Application.java:109)

 at 
org.apache.hadoop.mapred.pipes.PipesReducer.startApplication(PipesReducer.java:87)

 at org.apache.hadoop.mapred.pipes.PipesReducer.reduce(PipesReducer.java:65)

 at org.apache.hadoop.mapred.pipes.PipesReducer.reduce(PipesReducer.java:38)

 at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:445)

 at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:393)

 at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)

 at java.security.AccessController.doPrivileged(Native Method)

 at javax.security.auth.Subject.doAs(Subject.java:422)

 at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1965)

 at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
{code}




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