[HDFS-14257] NPE when given the Invalid path to create target dir

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Labels: RBF
• Assignee: Hemanth Boyina
• Reporter: Harshakiran Reddy
• Created: 06/Feb/19 07:01
• Updated: 02/Oct/19 17:12

Description

bin> ./hdfs dfs -mkdir hdfs://hacluster2 /hacluster1dest2/

-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>