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https://issues.apache.org/jira/browse/TEZ-1690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vasanth kumar RJ updated TEZ-1690:
----------------------------------
Attachment: TEZ-1690.2.patch
[~hitesh] Implemented your suggestion. Already each test case creates sub
directory under test root dir.
> 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
> Affects Versions: 0.5.2
> Reporter: Gopal V
> Assignee: Vasanth kumar RJ
> Labels: newbie
> Attachments: TEZ-1690.1.patch, TEZ-1690.2.patch
>
>
> 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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