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- WaitForAllChanged (Boolean): If true, there is only output when there has been input on all ports
- BufferNewInputElements (Boolean): If WaitForAllChanged is set, specifies, if new Input should be buffered or overrides older Input that hast not been transfered yet
- outputOnHeartsbeat (Boolean): In this case, each time a heartbeat is received, the current state of the tuple is send, i.e. this ignores if there are not new elements for each input.
Example
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combined = COMBINE({waitForAllChanged=true, BufferNewInputElements=false},source1,source2,source3,source4) |