Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.PathIOException

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  }

  @Override
  protected void processPath(PathData item) throws IOException {
    if (item.stat.isSymlink()) {
      throw new PathIOException(item.toString(), "Symlinks unsupported");
    }
   
    if (item.stat.isFile()) {
      if (!item.fs.setReplication(item.path, newRep)) {
        throw new IOException("Could not set replication for: " + item);
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          throw new PathNotFoundException(pathString);
        case 1:
          dst = items[0];
          break;
        default:
          throw new PathIOException(pathString, "Too many matches");
      }
    }
  }
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    if (src.stat.isDirectory() && src.fs.equals(dst.fs)) {
      PathData target = getTargetPath(src);
      String srcPath = src.fs.makeQualified(src.path).toString();
      String dstPath = dst.fs.makeQualified(target.path).toString();
      if (dstPath.equals(srcPath)) {
        PathIOException e = new PathIOException(src.toString(),
            "are identical");
        e.setTargetPath(dstPath.toString());
        throw e;
      }
      if (dstPath.startsWith(srcPath+Path.SEPARATOR)) {
        PathIOException e = new PathIOException(src.toString(),
            "is a subdirectory of itself");
        e.setTargetPath(target.toString());
        throw e;
      }
    }
    super.processPathArgument(src);
  }
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          throw new PathIsNotDirectoryException(dst.toString());
        }
      } else {
        if (!dst.fs.mkdirs(dst.path)) {
          // too bad we have no clue what failed
          PathIOException e = new PathIOException(dst.toString());
          e.setOperation("mkdir");
          throw e;
        }   
        dst.refreshStatus(); // need to update stat to know it exists now
      }     
      super.recursePath(src);
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    // we want a/b
    if (!item.fs.exists(new Path(item.path.toString()).getParent()) && !createParents) {
      throw new PathNotFoundException(item.toString());
    }
    if (!item.fs.mkdirs(item.path)) {
      throw new PathIOException(item.toString());
    }
  }
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          throw new PathNotFoundException(pathString);
        case 1:
          dst = items[0];
          break;
        default:
          throw new PathIOException(pathString, "Too many matches");
      }
    }
  }
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    if (src.stat.isDirectory() && src.fs.equals(dst.fs)) {
      PathData target = getTargetPath(src);
      String srcPath = src.fs.makeQualified(src.path).toString();
      String dstPath = dst.fs.makeQualified(target.path).toString();
      if (dstPath.equals(srcPath)) {
        PathIOException e = new PathIOException(src.toString(),
            "are identical");
        e.setTargetPath(dstPath.toString());
        throw e;
      }
      if (dstPath.startsWith(srcPath+Path.SEPARATOR)) {
        PathIOException e = new PathIOException(src.toString(),
            "is a subdirectory of itself");
        e.setTargetPath(target.toString());
        throw e;
      }
    }
    super.processPathArgument(src);
  }
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          throw new PathIsNotDirectoryException(dst.toString());
        }
      } else {
        if (!dst.fs.mkdirs(dst.path)) {
          // too bad we have no clue what failed
          PathIOException e = new PathIOException(dst.toString());
          e.setOperation("mkdir");
          throw e;
        }   
        dst.refreshStatus(); // need to update stat to know it exists now
      }     
      super.recursePath(src);
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    void rename(PathData src, PathData target) throws IOException {
      // the rename method with an option to delete the target is deprecated
      if (target.exists && !delete(target.path, false)) {
        // too bad we don't know why it failed
        PathIOException e = new PathIOException(target.toString());
        e.setOperation("delete");
        throw e;
      }
      if (!rename(src.path, target.path)) {
        // too bad we don't know why it failed
        PathIOException e = new PathIOException(src.toString());
        e.setOperation("rename");
        e.setTargetPath(target.toString());
        throw e;
      }
      // cancel delete on exit if rename is successful
      cancelDeleteOnExit(src.path);
    }
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  }

  @Override
  protected void processPath(PathData item) throws IOException {
    if (item.stat.isSymlink()) {
      throw new PathIOException(item.toString(), "Symlinks unsupported");
    }
   
    if (item.stat.isFile()) {
      if (!item.fs.setReplication(item.path, newRep)) {
        throw new IOException("Could not set replication for: " + item);
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Related Classes of org.apache.hadoop.fs.PathIOException

  • org.apache.hadoop.fs.shell.CommandWithDestination
  • org.apache.hadoop.fs.shell.CommandWithDestination$TargetFileSystem
  • org.apache.hadoop.fs.shell.Delete$Rm
  • org.apache.hadoop.fs.shell.Delete$Rmdir
  • org.apache.hadoop.fs.shell.Mkdir
  • org.apache.hadoop.fs.shell.MoveCommands$MoveFromLocal
  • org.apache.hadoop.fs.shell.MoveCommands$Rename
  • org.apache.hadoop.fs.shell.SetReplication
  • org.apache.hadoop.fs.shell.TestPathExceptions
  • org.apache.hadoop.fs.shell.Touch$Touchz
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