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  1. Hadoop Common
  2. HADOOP-13792

Stackoverflow for schemeless defaultFS with trailing slash

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.2
    • Fix Version/s: 3.0.0-alpha2
    • Component/s: fs
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      FileSystem#getDefaultUri will throw IllegalArgumentException if default FS has no scheme and can not be fixed.

      Description

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

      Results in a Stack Overflow

      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)
              (...)
      

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

        Attachments

        1. HADOOP-13792.003.patch
          6 kB
          John Zhuge
        2. HADOOP-13792.002.patch
          6 kB
          John Zhuge
        3. HADOOP-13792.001.patch
          6 kB
          John Zhuge

          Issue Links

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              People

              • Assignee:
                jzhuge John Zhuge
                Reporter:
                dariusgm Darius Murawski
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                Dates

                • Created:
                  Updated:
                  Resolved: