Hanisha Koneru created HDFS-11128:
-------------------------------------
Summary: 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
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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