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Transforming a Stream

Sumit Rawal answered on June 25, 2023 Popularity 1/10 Helpfulness 1/10

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  • ring write data to a stream
  • Streams introduction

  • Transforming a Stream

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    Data can be transformed using a number of different operators▪ Some operations result in a new KStream object– For example, filter or map▪ Some operations result in a KTable object– For example, an aggregation operationExamples of stateless transformation operations:– filter– Creates a new KStream containing only records from the previous KStreamwhich meet some specified criteria– map– Creates a new KStream by transforming each element in the current stream intoa different element in the new stream– mapValues– Creates a new KStream by transforming the value of each element in the currentstream into a different element in the new streamCopyright– flatMap– Creates a new KStream by transforming each element in the current stream intozero or more different elements in the new stream– flatMapValues– Creates a new KStream by transforming the value of each element in the currentstream into zero or more different elements in the new stream

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    Contributed on Jun 25 2023
    Sumit Rawal
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