Kafka streams 101: hands on windowing not working

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Learn the basics of Apache Kafka® from leaders in the Kafka community with these video courses covering the Kafka ecosystem and hands-on exercises.

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Kafka streams 101: hands on windowing not working #36

Open HansMartinJ opened 2 months ago

HansMartinJ commented 2 months ago

Running ./gradlew runStreams -Pargs=windows after doing the tutorial gives no result (in the terminal), no incoming records seem to be produced.

I also copied over the answer and ran that, but still nothing is printed in the terminal.

HansMartinJ commented 2 months ago

Actually now none of the tutorials work, and on aggregate I got a Producing records encountered error org.apache.kafka.common.errors.TimeoutException: Topic aggregate-input-topic not present in metadata after 60000 ms.