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Re:KSQL: Open Source Streaming SQL for Apache Kafka by coolio222 on Monday August 28, 2017 @02:46PM (#15119018)
Does anyone knows details about the KSQL-engine that computes the queries? According to their git, there can be multiple KSQL-engines in a Client-Server configuration. Is the workload for one query distributed? Is the SQL translated into a program using the Kafka streaming API?
Re:KSQL: Open Source Streaming SQL for Apache Kafka by hojjat on Monday August 28, 2017 @06:55PM (#15120827)
Yes, queries are translated into Kafka Streams API. In the client-server(cluster) mode each query will run on every instance of engine the same way kafka streams apps run on multiple instances.