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https://issues.apache.org/jira/browse/HADOOP-13353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409712#comment-15409712
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Wei-Chiu Chuang commented on HADOOP-13353:
------------------------------------------

Hi [[email protected]] could you review the patch? Or fee free to submit a 
patch directly. Thanks!

> LdapGroupsMapping getPassward shouldn't return null when IOException throws
> ---------------------------------------------------------------------------
>
>                 Key: HADOOP-13353
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13353
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.6.0
>            Reporter: Zhaohao Liang
>            Assignee: Wei-Chiu Chuang
>              Labels: supportability
>         Attachments: HADOOP-13353.002.patch, HADOOP-13353.003.patch, 
> HADOOP-13353.patch
>
>
> When IOException throws in getPassword(), getPassword() return null String,  
> this will cause setConf() throws java.lang.NullPointerException when check 
> isEmpty() on null string.



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