Vicky Papavasileiou created KAFKA-14294: -------------------------------------------
Summary: Kafka Streams should commit transaction even no records are processed Key: KAFKA-14294 URL: https://issues.apache.org/jira/browse/KAFKA-14294 Project: Kafka Issue Type: Improvement Components: streams Reporter: Vicky Papavasileiou Currently, if there are no records to process in the input topic, a transaction does not commit. If a custom punctuator code is writing to a state store (which is common practice) the producer gets fenced when trying to write to the changelog topic. This throws a TaskMigratedException and causes a rebalance. A better approach would be to commit a transaction even when there are no records processed as to allow the punctuator to make progress. -- This message was sent by Atlassian Jira (v8.20.10#820010)