Branching Streams
Learn how to branch streams in a Kafka Streams topology.
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As specified in the requirements given to us, each record we receive should be treated differently, depending on whether it is an instrumental or a noninstrumental track. When we need to treat records differently in the same topology, we can use the split operator to split a single stream into multiple streams based on a series of predicates.
Splitting the stream
You might find other tutorials or guides using an operator named branch instead of split. This operator is deprecated and should not be used.
The split operator
The split operator is powerful and flexible. It works by calling split on the ...