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https://issues.apache.org/jira/browse/HDFS-4626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang moved HADOOP-9415 to HDFS-4626:
-------------------------------------------
Component/s: (was: fs)
namenode
Affects Version/s: (was: 3.0.0)
3.0.0
Key: HDFS-4626 (was: HADOOP-9415)
Project: Hadoop HDFS (was: Hadoop Common)
> Fix NullPointerException in getLinkTarget
> -----------------------------------------
>
> Key: HDFS-4626
> URL: https://issues.apache.org/jira/browse/HDFS-4626
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 3.0.0
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Priority: Minor
> Attachments: hadoop-9415-1.patch, hadoop-9415-2.patch,
> hadoop-9415-3.patch
>
>
> {{HdfsFileStatus#getLinkTarget}} can throw a NPE in {{DFSUtil#bytes2String}}
> if {{symlink}} is null. Better to instead return null and propagate this to
> the client.
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