[jira] Commented: (MAPREDUCE-1297) MiniMRCluster.java compilation failure

["Konstantin Boudnik (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790905#action_12790905 ] 

Konstantin Boudnik commented on MAPREDUCE-1297:
-----------------------------------------------

The only remotely possibility for this is HADOOP-5901 which has been reverted in trunk. And it never has been merged into branch 0.21. All other modifications of FileSystem and MiniMRCluster are well in the past (i.e. back in September). Besides, I can't reproduce this problem locally. 

Seems to be totally weird.

> MiniMRCluster.java compilation failure
> --------------------------------------
>
>                 Key: MAPREDUCE-1297
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1297
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.21.0
>            Reporter: Giridharan Kesavan
>
> compile-mapred-test:
>     [mkdir] Created dir: /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-21-Build/trunk/build/test/mapred/classes
>     [mkdir] Created dir: /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-21-Build/trunk/build/test/mapred/testjar
>     [mkdir] Created dir: /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-21-Build/trunk/build/test/mapred/testshell
>     [javac] Compiling 230 source files to /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-21-Build/trunk/build/test/mapred/classes
>     [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-21-Build/trunk/src/test/mapred/org/apache/hadoop/mapred/MiniMRCluster.java:342: unreported exception java.io.IOException; must be caught or declared to be thrown
>     [javac]     FileSystem.setDefaultUri(result, namenode);
>     [javac]                             ^
>     [javac] Note: Some input files use or override a deprecated API.
>     [javac] Note: Recompile with -Xlint:deprecation for details.
>     [javac] 1 error

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