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From "Darius Murawski (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11092) Stackoverflow if only root directory is used in Command Line
Date Wed, 02 Nov 2016 09:20:58 GMT
Darius Murawski created HDFS-11092:
--------------------------------------

             Summary: Stackoverflow if only root directory is used in Command Line
                 Key: HDFS-11092
                 URL: https://issues.apache.org/jira/browse/HDFS-11092
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.7.2
            Reporter: Darius Murawski


Command: hadoop fs -fs 172.16.12.79/ -mkdir -p /usr/hduser

Results in a Stack Overflow

{{code}}
Exception in thread "main" java.lang.StackOverflowError
	at java.lang.String.indexOf(String.java:1503)
	at java.net.URI$Parser.scan(URI.java:2951)
	at java.net.URI$Parser.parseHierarchical(URI.java:3104)
	at java.net.URI$Parser.parse(URI.java:3063)
	at java.net.URI.<init>(URI.java:588)
	at java.net.URI.create(URI.java:850)
	at org.apache.hadoop.fs.FileSystem.getDefaultUri(FileSystem.java:180)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:172)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:357)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:172)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:357)
        (...)
{{code}}

The Problem is the Slash at the End of the IP Address. When I remove it, the command is executed
correctly.



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