Re: UNKNOWN_PRODUCER_ID error when running Streams WordCount demowith processing.guarantee set to EXACTLY_ONCE

2018-11-22 Thread Nitay Kufert
Thanks for the fast response Bill. I have read the comments on the Jira and I understood that the problem is complex (not much besides that :) ) I am begging to think that maybe our problem is different as this error happens all the time. Just for the small chance that it is different problem, I w

Re: UNKNOWN_PRODUCER_ID error when running Streams WordCount demowith processing.guarantee set to EXACTLY_ONCE

2018-11-22 Thread Matthias J. Sax
The broker side problem is there since 0.11.0. However, it is not exposed using older Kafka Streams versions. Since version 1.1.0, Kafka Streams uses the new purge data capabilities to reduce storage requirements for repartition topics (https://issues.apache.org/jira/browse/KAFKA-6150). Because o