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  1. Hadoop HDFS
  2. HDFS-3309

HttpFS (Hoop) chmod not supporting octal and sticky bit permissions

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.0-alpha
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HttpFs supports only the permissions: [0-7][0-7][0-7]

      In order to be compatible with webhdfs in needs to understand octal and sticky bit permissions (e.g. 0777, 01777...)

      Example of error:
      curl -L -X PUT "http://localhost:14000/webhdfs/v1/user/romain/test?permission=01777&op=SETPERMISSION&user.name=romain"
      {"RemoteException":{"message":"java.lang.IllegalArgumentException: Parameter [permission], invalid value [01777], value must be [default|(-[-r][-w][-x][-r][-w][-x][-r][-w][-x])|[0-7][0-7][0-7]]","exception":"QueryParamException","javaClassName":"com.sun.jersey.api.ParamException$QueryParamException"}}

      Works with WebHdfs:
      curl -L -X PUT "http://localhost:50070/webhdfs/v1/user/romain/test?permission=01777&op=SETPERMISSION&user.name=romain"
      echo $?
      0

      curl -L -X PUT "http://localhost:14000/webhdfs/v1/user/romain/test?permission=999999&op=SETPERMISSION&user.name=romain"
      {"RemoteException":

      {"message":"java.lang.IllegalArgumentException: Parameter [permission], invalid value [999999], value must be [default|(-[-r][-w][-x][-r][-w][-x][-r][-w][-x])|[0-7][0-7][0-7]]","exception":"QueryParamException","javaClassName":"com.sun.jersey.api.ParamException$QueryParamException"}

      }

        Attachments

        1. HDFS-3309.patch
          4 kB
          Alejandro Abdelnur
        2. HDFS-3309.patch
          4 kB
          Alejandro Abdelnur

          Activity

            People

            • Assignee:
              tucu00 Alejandro Abdelnur
              Reporter:
              romainr Romain Rigaux
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              Dates

              • Created:
                Updated:
                Resolved: