@Deprecated // @deprecated in favour of {@link HCatTable.#escapeChar()}.
    public Builder escapeChar(char escapeChar) {
      return serdeParam(serdeConstants.ESCAPE_CHAR, Character.toString(escapeChar));
    }
See <i>row_format</i> element of CREATE_TABLE DDL for Hive.
hcatalog/webhcat/java-client/src/main/java/org/apache/hive/hcatalog/api/HCatCreateTableDesc.java