Merges data of multiple streams once data of both is available

Supported Operations

How data of branches should be merged.

Append

Combines data of both inputs. The output will contain items of input 1 and input 2.
Keep Key Matches

Keeps data of input 1 if it does find a match with data of input 2.
Merge By Index

Merges data of both inputs. The output will contain items of input 1 merged with data of input 2. Merge happens depending on the index of the items. So first item of input 1 will be merged with first item of input 2 and so on.
Merge By Key

Merges data of both inputs. The output will contain items of input 1 merged with data of input 2. Merge happens depending on a defined key.
Multiplex

Merges each value of one input with each value of the other input. The output will contain (m * n) items where (m) and (n) are lengths of the inputs.
Pass-through

Passes through data of one input. The output will contain only items of the defined input.
Remove Key Matches

Keeps data of input 1 if it does NOT find match with data of input 2.
Wait

Waits till data of both inputs is available and will then output a single empty item. Source Nodes must connect to both Input 1 and 2. This node only supports 2 Sources, if you need more Sources, connect multiple Merge nodes in series. This node will not output any data.