private static String[] decodePartDesc(String partDesc) {
    try {
      String[] encodedPartDesc = partDesc.split("=");
      assert encodedPartDesc.length == 2;
      return new String[] {
          URLDecoder.decode(encodedPartDesc[0], ENCODING),
          URLDecoder.decode(encodedPartDesc[1], ENCODING)};
    } catch (UnsupportedEncodingException e) {
      throw new RuntimeException(e);
    }
  }
Splits and decodes an a partition desc String encoded by encodePartDesc().
@param partDesc
@return
storage-api/src/java/org/apache/hadoop/hive/common/io/CacheTag.java