private Map<List<String>, String> constructListBucketingLocationMap(Path newPartPath,
      SkewedInfo skewedInfo) throws IOException, FileNotFoundException {
    Map<List<String>, String> skewedColValueLocationMaps = new HashMap<List<String>, String>();
    FileSystem fSys = newPartPath.getFileSystem(conf);
    walkDirTree(fSys.getFileStatus(newPartPath),
        fSys, skewedColValueLocationMaps, newPartPath, skewedInfo);
    return skewedColValueLocationMaps;
  }
Construct location map from path

@param newPartPath
@param skewedInfo
@return
@throws IOException
@throws FileNotFoundException
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java