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https://issues.apache.org/jira/browse/HDFS-11128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brahma Reddy Battula updated HDFS-11128:
----------------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was: Patch Available)
Committed to trunk,branch-2 and branch-2.8.
Thanks [~hanishakoneru] for contributions and thanks to [~arpitagarwal] for
review.
> CreateEditsLog throws NullPointerException
> ------------------------------------------
>
> Key: HDFS-11128
> URL: https://issues.apache.org/jira/browse/HDFS-11128
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Fix For: 2.8.0
>
> Attachments: HDFS-11128.000.patch
>
>
> When trying to create edit logs through CreateEditsLog, the following
> exception is encountered.
> {quote}
> Exception in thread "main" java.lang.NullPointerException
> at java.io.File.<init>(File.java:415)
> at
> org.apache.hadoop.hdfs.server.namenode.NNStorage.getStorageDirectory(NNStorage.java:343)
> at
> org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil.createStandaloneEditLog(FSImageTestUtil.java:200)
> at
> org.apache.hadoop.hdfs.server.namenode.CreateEditsLog.main(CreateEditsLog.java:205)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:239)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:153)
> {quote}
> This happens as Mockito is unable to access package protected method
> _NNStorage#getStorageDirectory_
> We need to change the access of this method to _public_
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