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https://issues.apache.org/jira/browse/MAPREDUCE-4904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13542827#comment-13542827
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Luke Lu commented on MAPREDUCE-4904:
------------------------------------
I meant that you should add a comment (e.g. // fall through. see
MAPREDUCE-4904) to the patch :) Otherwise, the switch code would look a little
strange to later maintainers and cause some unnecessary head-scratching.
> TestMultipleLevelCaching failed in barnch-1
> -------------------------------------------
>
> Key: MAPREDUCE-4904
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4904
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Affects Versions: 1.2.0
> Reporter: meng gong
> Assignee: meng gong
> Fix For: 1.2.0
>
> Attachments: MAPREDUCE-4904.patch
>
>
> TestMultipleLevelCaching will failed:
> {noformat}
> Testcase: testMultiLevelCaching took 30.406 sec
> FAILED
> Number of local maps expected:<0> but was:<1>
> junit.framework.AssertionFailedError: Number of local maps expected:<0> but
> was:<1>
> at
> org.apache.hadoop.mapred.TestRackAwareTaskPlacement.launchJobAndTestCounters(TestRackAwareTaskPlacement.java:78)
> at
> org.apache.hadoop.mapred.TestMultipleLevelCaching.testCachingAtLevel(TestMultipleLevelCaching.java:113)
> at
> org.apache.hadoop.mapred.TestMultipleLevelCaching.testMultiLevelCaching(TestMultipleLevelCaching.java:69)
> {noformat}
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