*   Added `index_to_string_table` which returns a lookup table that maps indices
    to strings.
*   Add `string_to_index_table`, which returns a lookup table that matches
    strings to indices.
*   Add a `ParallelForWithWorkerId` function.
*   Add `string_to_index_table`, which returns a lookup table that matches
    strings to indices.
*   Support restore session from checkpoint files in v2 in

     */
    String getIndexHealthTimeout();

    /**
     * Get the value for the key 'index.indices.timeout'. <br>
     * The value is, e.g. 1m <br>
     * comment: Timeout for index indices operations.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexIndicesTimeout();