Matthias J. Sax created KAFKA-7021: -------------------------------------- Summary: Source KTable checkpoint is not correct Key: KAFKA-7021 URL: https://issues.apache.org/jira/browse/KAFKA-7021 Project: Kafka Issue Type: Bug Components: streams Affects Versions: 0.10.0.0 Reporter: Matthias J. Sax Assignee: Guozhang Wang Fix For: 0.10.2.2, 2.0.0, 0.11.0.3, 1.0.2, 1.1.1
Kafka Streams treats source KTables,ie, table created via `builder.table()`, differently. Instead of creating a changelog topic, the original source topic is use to avoid unnecessary data redundancy. However, Kafka Streams does not write a correct local state checkpoint file. This results in unnecessary state restore after a rebalance. Instead of the latest committed offset, the latest restored offset is written into the checkpoint file in `ProcessorStateManager#close()` -- This message was sent by Atlassian JIRA (v7.6.3#76005)