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Posted to issues@tez.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2015/01/23 17:00:37 UTC

[jira] [Created] (TEZ-1994) Flaky test - TestSimpleFetchedInputAllocator

Rajesh Balamohan created TEZ-1994:
-------------------------------------

             Summary: Flaky test - TestSimpleFetchedInputAllocator
                 Key: TEZ-1994
                 URL: https://issues.apache.org/jira/browse/TEZ-1994
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Rajesh Balamohan


While running unit tests of tez-6.0, I got the following error in linux machine.
{code}

testInMemAllocation(org.apache.tez.runtime.library.common.shuffle.impl.TestSimpleFetchedInputAllocator)  Time elapsed: 0.465 sec  <<< ERROR!
java.lang.IllegalArgumentException: bound must be positive
        at java.util.Random.nextInt(Random.java:388)
        at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:305)
        at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:344)
        at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150)
        at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131)
        at org.apache.tez.runtime.library.common.task.local.output.TezTaskOutputFiles.getInputFileForWrite(TezTaskOutputFiles.java:309)
        at org.apache.tez.runtime.library.common.shuffle.DiskFetchedInput.<init>(DiskFetchedInput.java:52)
        at org.apache.tez.runtime.library.common.shuffle.impl.SimpleFetchedInputAllocator.allocate(SimpleFetchedInputAllocator.java:133)
        at org.apache.tez.runtime.library.common.shuffle.impl.TestSimpleFetchedInputAllocator.testInMemAllocation(TestSimpleFetchedInputAllocator.java:71)
{code}



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