protected Path getPathForURI(Path jobConfDirPath, URI uri) {
    return PathUtils.mergePaths(jobConfDirPath, new Path(uri));
  }
protected Path getPathForURI ( Path jobConfDirPath , URI uri ) { return PathUtils . mergePaths ( jobConfDirPath , new Path ( uri ) ) ; }
@param jobConfDirPath The directory path for job cofniguration files.
@param uri Uri as the identifier of JobSpec
@return