Guozhang Wang created KAFKA-3938: ------------------------------------ Summary: Fix consumer session timeout issue in Kafka Streams Key: KAFKA-3938 URL: https://issues.apache.org/jira/browse/KAFKA-3938 Project: Kafka Issue Type: Bug Components: streams Reporter: Guozhang Wang Assignee: Guozhang Wang
After KIP-62 / KAFKA-3888 is merged in, Kafka Streams should leverage this new feature to fix the session timeout issue that can be caused by: 1. long rebalance period due to state store restoration. 2. exceptional long processing time for a batch of records. Also we need to consider: 1. state store directory locking mechanism between rebalances while one instance is grabbing tasks from another instance on the same machine. 2. exceptional handling in Kafka Streams: what should we really expose to users and what should be handled automatically? -- This message was sent by Atlassian JIRA (v6.3.4#6332)