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https://issues.apache.org/jira/browse/MAPREDUCE-5762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14540199#comment-14540199
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Ming Ma commented on MAPREDUCE-5762:
------------------------------------
[~ajisakaa], here is an example of test failures. The property is defined in
trunk.
{noformat}
Running org.apache.hadoop.mapreduce.task.reduce.TestMerger
Tests run: 4, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 1.625 sec <<<
FAILURE! - in org.apache.hadoop.mapreduce.task.reduce.TestMerger
testEncryptedMerger(org.apache.hadoop.mapreduce.task.reduce.TestMerger) Time
elapsed: 0.092 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:268)
at
org.apache.hadoop.fs.LocalDirAllocator$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.hadoop.mapred.MROutputFiles.getInputFileForWrite(MROutputFiles.java:206)
at
org.apache.hadoop.mapreduce.task.reduce.MergeManagerImpl$InMemoryMerger.merge(MergeManagerImpl.java:459)
at
org.apache.hadoop.mapreduce.task.reduce.TestMerger.testInMemoryAndOnDiskMerger(TestMerger.java:136)
at
org.apache.hadoop.mapreduce.task.reduce.TestMerger.testEncryptedMerger(TestMerger.java:92)
{noformat}
> Port MAPREDUCE-3223 (Remove MRv1 config from mapred-default.xml) to branch-2
> ----------------------------------------------------------------------------
>
> Key: MAPREDUCE-5762
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5762
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: documentation
> Affects Versions: 2.3.0
> Reporter: Akira AJISAKA
> Assignee: Akira AJISAKA
> Priority: Minor
> Fix For: 2.8.0
>
> Attachments: MAPREDUCE-5762-branch-2-002.patch,
> MAPREDUCE-5762-branch-2.patch
>
>
> MRv1 configs are removed in trunk, but they are not removed in branch-2.
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