[jira] [Created] (HDFS-8111) NPE thrown when invalid FSImage filename given for "hdfs oiv_legacy" cmd

[Archana T (JIRA)]

Archana T created HDFS-8111:
-------------------------------

             Summary: NPE thrown when invalid FSImage filename given for "hdfs 
oiv_legacy" cmd
                 Key: HDFS-8111
                 URL: https://issues.apache.org/jira/browse/HDFS-8111
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: tools
            Reporter: Archana T
            Assignee: surendra singh lilhore
            Priority: Minor


NPE thrown when invalid filename is given as argument for "hdfs oiv_legacy" 
command

{code}
./hdfs oiv_legacy -i 
/home/hadoop/hadoop/hadoop-3.0.0/dfs/name/current/fsimage_00000000000000042 -o 
fsimage.txt 
Exception in thread "main" java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer.go(OfflineImageViewer.java:140)
        at 
org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer.main(OfflineImageViewer.java:260)
{code}



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