code: public void connectTo(final AbstractJobVertex vertex, final ChannelType channelType) throws JobGraphDefinitionException {
  		this.connectTo(vertex, channelType, -1, -1, DistributionPattern.BIPARTITE);
  	}
docs: Connects the job vertex to the specified job vertex.
  
  @param vertex
  the vertex this vertex should connect to
  @param channelType
  the channel type the two vertices should be connected by at runtime
  @param compressionLevel
  the compression level the corresponding channel should have at runtime
  @throws JobGraphDefinitionException
  thrown if the given vertex cannot be connected to <code>vertex</code> in the requested manner