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Posted to dev@kafka.apache.org by "Matthias J. Sax (JIRA)" <ji...@apache.org> on 2018/03/14 17:50:00 UTC

[jira] [Created] (KAFKA-6657) Add StreamsConfig prefix for different consumers

Matthias J. Sax created KAFKA-6657:
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             Summary: Add StreamsConfig prefix for different consumers
                 Key: KAFKA-6657
                 URL: https://issues.apache.org/jira/browse/KAFKA-6657
             Project: Kafka
          Issue Type: Improvement
          Components: streams
    Affects Versions: 1.1.0
            Reporter: Matthias J. Sax


Kafka Streams allows to pass in different configs for different clients by prefixing the corresponding parameter with `producer.` or `consumer.`.

However, Kafka Streams internally uses multiple consumers, (1) the main consumer (2) the restore consumer and (3) the global consumer (that is a restore consumer as well atm).

For some use cases, it's required to set different configs for different consumers. Thus, we should add two new prefix for restore and global consumer. We might also consider to extend `KafkaClientSupplier` and add a `getGlobalConsumer()` method.



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