https://community.cloudera.com/t5/Support-Questions/HDFS-command-hdfs-dfs-ls-throws-fatal-internal-error-java/m-p/60939#M55614 <P>Hello All,</P><P>&nbsp;</P><P>I have .har file on hdfs for which I am trying to check the list of files that it archived, but getting below error on CDH 5.9.2 cluster.</P><P>&nbsp;</P><P><BR />[user1@usnbka700p ~]$ hdfs dfs -ls har:///user/user1/HDFSArchival/Output1/Archive-13-10-2017-03-10.har<BR />-ls: Fatal internal error<BR />java.lang.ArrayIndexOutOfBoundsException: 1<BR />at org.apache.hadoop.fs.HarFileSystem$HarStatus.&lt;init&gt;(HarFileSystem.java:597)<BR />at org.apache.hadoop.fs.HarFileSystem$HarMetaData.parseMetaData(HarFileSystem.java:1201)<BR />at org.apache.hadoop.fs.HarFileSystem$HarMetaData.access$000(HarFileSystem.java:1098)<BR />at org.apache.hadoop.fs.HarFileSystem.initialize(HarFileSystem.java:166)<BR />at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2711)<BR />at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:382)<BR />at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)<BR />at org.apache.hadoop.fs.shell.PathData.expandAsGlob(PathData.java:325)<BR />at org.apache.hadoop.fs.shell.Command.expandArgument(Command.java:235)<BR />at org.apache.hadoop.fs.shell.Command.expandArguments(Command.java:218)<BR />at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:102)<BR />at org.apache.hadoop.fs.shell.Command.run(Command.java:165)<BR />at org.apache.hadoop.fs.FsShell.run(FsShell.java:315)<BR />at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)<BR />at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)<BR />at org.apache.hadoop.fs.FsShell.main(FsShell.java:372)</P><P>&nbsp;</P><P>However I can see size of .har file as below.</P><P>hdfs dfs -du -s -h /user/user1/HDFSArchival/Output1/Archive-13-10-2017-03-10.har<BR />16.5 G 49.5 G /user/user1/HDFSArchival/Output1/Archive-13-10-2017-03-10.har</P><P>&nbsp;</P><P>Also hdfs command hdfs dfs -ls works for other files. Kindly refer to below logs.</P><P>hdfs dfs -ls har:///user/user1/HDFSArchival/Output1/Archive-12-10-2017-07-10.har<BR />Found 1 items<BR />drwxr-xr-x - user1 user1 0 2017-10-12 07:12 har:///user/user1/HDFSArchival/Output1/Archive-12-10-2017-07-10.har/ArchivalTemp</P><P>&nbsp;</P><P>Can you please suggest on this?</P><P>&nbsp;</P><P>Thanks,</P><P>Priya</P> Mon, 16 Oct 2017 04:25:56 GMT cdhhadoop 2017-10-16T04:25:56Z