public Map<Integer, Pair<ExecutionReference, ExecutableFlow>> fetchUnfinishedFlowsMetadata()
      throws ExecutorManagerException {
    try {
      return this.dbOperator.query(FetchUnfinishedFlowsMetadata.FETCH_UNFINISHED_FLOWS_METADATA,
          new FetchUnfinishedFlowsMetadata());
    } catch (final SQLException e) {
      throw new ExecutorManagerException("Error fetching unfinished flows metadata", e);
    }
  }
public Map < Integer , Pair < ExecutionReference , ExecutableFlow > > fetchUnfinishedFlowsMetadata ( ) throws ExecutorManagerException { try { return this . dbOperator . query ( FetchUnfinishedFlowsMetadata . FETCH_UNFINISHED_FLOWS_METADATA , new FetchUnfinishedFlowsMetadata ( ) ) ; } catch ( final SQLException e ) { throw new ExecutorManagerException ( "Error fetching unfinished flows metadata" , e ) ; } }
Fetch unfinished flows similar to {@link #fetchUnfinishedFlows}, excluding flow data.

@return unfinished flows map
@throws ExecutorManagerException the executor manager exception