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From "zhihai xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
Date Thu, 24 Sep 2015 19:20:04 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14906860#comment-14906860
] 

zhihai xu commented on HADOOP-8436:
-----------------------------------

This patch is missing in branch-2, Will commit it to branch-2 shortly.

> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-8436
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8436
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 2.0.0-alpha
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-8436.patch, HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt
>
>
> Call  dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring  "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> 	at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> 	at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> 	at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> 	at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}



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