Mohammad Shahid Khan created YARN-4322:
------------------------------------------

             Summary: local framwork + io.ReadaheadPool is throwing Failed 
readahead on ifile EBADF: Bad file descriptor
                 Key: YARN-4322
                 URL: https://issues.apache.org/jira/browse/YARN-4322
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.7.1
         Environment: Linux 2.6.32.12-0.7-default x86_64
            Reporter: Mohammad Shahid Khan


run the pi job with 100 map and 2 reduce

io.ReadaheadPool is throwing Failed readahead on ifile EBADF: Bad file 
descriptor 

stacktrace
{code}
15/10/30 16:47:23 INFO reduce.MergeManagerImpl: closeInMemoryFile -> map-output 
of size: 24, inMemoryMapOutputs.size() -> 89, commitMemory -> 2112, usedMemory 
->2136
15/10/30 16:47:23 WARN io.ReadaheadPool: Failed readahead on ifile
EBADF: Bad file descriptor
        at org.apache.hadoop.io.nativeio.NativeIO$POSIX.posix_fadvise(Native 
Method)
        at 
org.apache.hadoop.io.nativeio.NativeIO$POSIX.posixFadviseIfPossible(NativeIO.java:267)
        at 
org.apache.hadoop.io.nativeio.NativeIO$POSIX$CacheManipulator.posixFadviseIfPossible(NativeIO.java:146)
        at 
org.apache.hadoop.io.ReadaheadPool$ReadaheadRequestImpl.run(ReadaheadPool.java:206)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
15/10/30 16:47:23 WARN io.ReadaheadPool: Failed readahead on ifile
EBADF: Bad file descriptor
        at org.apache.hadoop.io.nativeio.NativeIO$POSIX.posix_fadvise(Native 
Method)
        at 
org.apache.hadoop.io.nativeio.NativeIO$POSIX.posixFadviseIfPossible(NativeIO.java:267)
        at 
org.apache.hadoop.io.nativeio.NativeIO$POSIX$CacheManipulator.posixFadviseIfPossible(NativeIO.java:146)
        at 
org.apache.hadoop.io.ReadaheadPool$ReadaheadRequestImpl.run(ReadaheadPool.java:206)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
15/10/30 16:47:23 INFO reduce.LocalFetcher: localfetcher#1 about to shuffle 
output of map attempt_local108678459_0001_m_000086_0 decomp: 24 len: 28 to 
MEMORY
{code}



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