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Posted to issues@tez.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2014/10/21 05:29:33 UTC
[jira] [Created] (TEZ-1690) TestMultiMRInput tests fail because of
user collisions
Gopal V created TEZ-1690:
----------------------------
Summary: TestMultiMRInput tests fail because of user collisions
Key: TEZ-1690
URL: https://issues.apache.org/jira/browse/TEZ-1690
Project: Apache Tez
Issue Type: Bug
Reporter: Gopal V
If two users run "mvn test" on a machine, the paths in TestMultiMRInput collide & tests fail.
{code}
testSingleSplit(org.apache.tez.mapreduce.input.TestMultiMRInput) Time elapsed: 0.037 sec <<< ERROR!
java.io.FileNotFoundException: /tmp/TestMultiMRInput/testSingleSplit/file1 (Permission denied)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:212)
at org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:206)
at org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:202)
at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:265) at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:252)
at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:384) at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:443)
at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:424)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:906)
at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1071)
at org.apache.hadoop.io.SequenceFile$RecordCompressWriter.<init>(SequenceFile.java:1371)
at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:272)
at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:294)
at org.apache.tez.mapreduce.input.TestMultiMRInput.createInputData(TestMultiMRInput.java:277)
at org.apache.tez.mapreduce.input.TestMultiMRInput.testSingleSplit(TestMultiMRInput.java:106)
{code}
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