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https://issues.apache.org/jira/browse/MAPREDUCE-1549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13153226#comment-13153226
]
Eli Collins commented on MAPREDUCE-1549:
----------------------------------------
This test fails 100% of the time on an ubuntu maverick host but not on a centos
5 host (both 64-bit), same build (apache git hash 872045e on
branch-20-security). Details follow.
{noformat}
Testcase: testReferenceCount took 0.149 sec
FAILED
null
junit.framework.AssertionFailedError: null
at
org.apache.hadoop.filecache.TestTrackerDistributedCacheManager.testReferenceCount(TestTrackerDistributedCacheManager.java:295)
Testcase: testPublicPrivateCache took 0.07 sec
FAILED
Cache file didn't get localized in the expected directory. Expected
localization to happen within
/home/eli/src/cloudera/hadoop2/build/test/data/TestTrackerDistributedCacheManager/mapred/local/taskTracker/distcache,
but was localized at
/home/eli/src/cloudera/hadoop2/build/test/data/TestTrackerDistributedCacheManager/mapred/local/0_4/taskTracker/eli/distcache/-5724153943922661159_643043263_956116095/file/home/eli/src/cloudera/hadoop2/build/test/data/TestTrackerDistributedCacheManager/fourthcachefile
junit.framework.AssertionFailedError: Cache file didn't get localized in the
expected directory. Expected localization to happen within
/home/eli/src/cloudera/hadoop2/build/test/data/TestTrackerDistributedCacheManager/mapred/local/taskTracker/distcache,
but was localized at
/home/eli/src/cloudera/hadoop2/build/test/data/TestTrackerDistributedCacheManager/mapred/local/0_4/taskTracker/eli/distcache/-5724153943922661159_643043263_956116095/file/home/eli/src/cloudera/hadoop2/build/test/data/TestTrackerDistributedCacheManager/fourthcachefile
at
org.apache.hadoop.filecache.TestTrackerDistributedCacheManager.checkLocalizedPath(TestTrackerDistributedCacheManager.java:468)
at
org.apache.hadoop.filecache.TestTrackerDistributedCacheManager.testPublicPrivateCache(TestTrackerDistributedCacheManager.java:324)
{noformat}
> TestTrackerDistributedCacheManager failed on some machines
> ----------------------------------------------------------
>
> Key: MAPREDUCE-1549
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1549
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Reporter: Amar Kamat
> Attachments:
> TEST-org.apache.hadoop.mapreduce.filecache.TestTrackerDistributedCacheManager.txt
>
>
> TestTrackerDistributedCacheManager.testPublicPrivateCache fails on some
> machines.
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