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https://issues.apache.org/jira/browse/HADOOP-12252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14907225#comment-14907225
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Hudson commented on HADOOP-12252:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #2354 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2354/])
HADOOP-12252. LocalDirAllocator should not throw NPE with empty string
configuration. Contributed by Zhihai Xu (zxu: rev
52c1f272ecb6c29c81898a1ff50d03a1296df1f7)
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalDirAllocator.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestLocalDirAllocator.java
* hadoop-common-project/hadoop-common/CHANGES.txt
> LocalDirAllocator should not throw NPE with empty string configuration.
> ------------------------------------------------------------------------
>
> Key: HADOOP-12252
> URL: https://issues.apache.org/jira/browse/HADOOP-12252
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Reporter: zhihai xu
> Assignee: zhihai xu
> Priority: Minor
> Fix For: 2.8.0
>
> Attachments: HADOOP-12252.000.patch
>
>
> LocalDirAllocator should not throw NPE with empty string configuration. When
> an empty string is configured, {{LocalDirAllocator}} will throw NPE. It will
> be better to throw IOException instead of NPE.
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