public SearchResult<TaskSummary> searchTaskSummary(
            String query, String freeText, int start, int count, List<String> sort) {
        return indexDAO.searchTaskSummary(query, freeText, start, count, sort);
    }
Save the {@link EventExecution} to the data store Saves to {@link ExecutionDAO} first, if
this succeeds then saves to the {@link IndexDAO}.

@param eventExecution the {@link EventExecution} to be saved
@return true if save succeeds, false otherwise.
core/src/main/java/com/netflix/conductor/core/dal/ExecutionDAOFacade.java