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https://issues.apache.org/jira/browse/HDFS-14257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16875463#comment-16875463
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hemanthboyina commented on HDFS-14257:
--------------------------------------
[~elgoiri] is the defect a valid one ?
as in the command a space was given in bewteen directory path(hdfs://hacluster2
/hacluster1)
due to that the system was taking it as two different arguments
and we are trying to get "hdfs://hacluster2" parent in the code, which is null
{code:java}
item.fs.exists(new Path(item.path.toString()).getParent()){code}
> RBF : NPE when given the Invalid path to create target dir
> ----------------------------------------------------------
>
> Key: HDFS-14257
> URL: https://issues.apache.org/jira/browse/HDFS-14257
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Harshakiran Reddy
> Assignee: venkata ramkumar
> Priority: Major
> Labels: RBF
>
> bin> ./hdfs dfs -mkdir hdfs://{color:red}hacluster2 /hacluster1{color}dest2/
> {noformat}
> -mkdir: Fatal internal error
> java.lang.NullPointerException
> at
> org.apache.hadoop.fs.FileSystem.fixRelativePart(FileSystem.java:2714)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.fixRelativePart(DistributedFileSystem.java:3229)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1618)
> at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1742)
> at
> org.apache.hadoop.fs.shell.Mkdir.processNonexistentPath(Mkdir.java:74)
> at
> org.apache.hadoop.fs.shell.Command.processArgument(Command.java:287)
> at
> org.apache.hadoop.fs.shell.Command.processArguments(Command.java:269)
> at
> org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:121)
> at org.apache.hadoop.fs.shell.Command.run(Command.java:176)
> at org.apache.hadoop.fs.FsShell.run(FsShell.java:328)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
> at org.apache.hadoop.fs.FsShell.main(FsShell.java:391)
> bin>
> {noformat}
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