Marek created KAFKA-10401: ----------------------------- Summary: GroupMetadataManager ignores current_state_timestamp field for GROUP_METADATA_VALUE_SCHEMA_V3 Key: KAFKA-10401 URL: https://issues.apache.org/jira/browse/KAFKA-10401 Project: Kafka Issue Type: Bug Components: offset manager Affects Versions: 2.5.1, 2.6.0, 2.4.1, 2.2.2, 2.1.1 Reporter: Marek
While reading group metadata information from ByteBuffer GroupMetadataManager reads current_state_timestamp only for group schema version 2. For all other versions this value is set to "None". Piece of code responsible for bug: [https://github.com/apache/kafka/blob/2.6.0/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1412] Restarting kafka forces GroupMetadataManager manager to reload group metadata from file basically causing [KIP-211|[https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Improvement+Proposals?src=breadcrumbs-parent]] to be only applicable for schema version 2. -- This message was sent by Atlassian Jira (v8.3.4#803005)