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From "Thomas Graves (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3638) Yarn trying to download cacheFile to container but Path is a local file
Date Fri, 06 Jan 2012 21:24:39 GMT
Yarn trying to download cacheFile to container but Path is a local file
-----------------------------------------------------------------------

                 Key: MAPREDUCE-3638
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3638
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Thomas Graves
            Priority: Critical


It looks like the AM, which is running on
host1.com, is trying to access a local file but the file is on host2.com
(where the command was run).

ran:
hadoop --config conf/hadoop/ 
jar hadoop-streaming.jar          -Dmapreduce.job.acl-view-job=*   
      -input Streaming/streaming-610/input.txt           -mapper 'xargs cat'           -reducer
cat          -output
Streaming/streaming-610/Output          -cacheFile
file://Streaming/data/streaming-610//InputFile#testlink
         -jobconf mapred.map.tasks=1           -jobconf mapred.reduce.tasks=1          -jobconf
mapred.job.name=streamingTest-610          -jobconf mapreduce.job.acl-view-job=*

failure:

11/11/10 07:48:06 INFO mapreduce.Job: Job job_1320887371559_0215 failed with state FAILED
due to: Application
application_1320887371559_0215 failed 1 times due to AM Container for appattempt_1320887371559_0215_000001
exited with 
exitCode: -1000 due to: java.io.FileNotFoundException: File
file:/Streaming/data/streaming-610/InputFile
does not exist
        at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:431)
        at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:315)
        at org.apache.hadoop.yarn.util.FSDownload.copy(FSDownload.java:85)
        at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:152)
        at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:50)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)



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