[ https://issues.apache.org/jira/browse/KAFKA-6344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mickael Maison resolved KAFKA-6344. ----------------------------------- Resolution: Fixed We are now removing ZooKeeper support so closing this issue. > 0.8.2 clients will store invalid configuration in ZK for Kafka 1.0 brokers > -------------------------------------------------------------------------- > > Key: KAFKA-6344 > URL: https://issues.apache.org/jira/browse/KAFKA-6344 > Project: Kafka > Issue Type: Bug > Affects Versions: 1.0.0 > Reporter: Vincent Bernat > Priority: Major > > Hello, > When using a Kafka 0.8.2 Scala client, the "changeTopicConfig" method from > AdminUtils will write the topic name to /config/changes/config_change_XXXXX. > Since 0.9, it is expected to have a JSON string and brokers will bail out if > it is not the case with a java.lang.IllegalArgumentException with message > "Config change notification has an unexpected value. The format > is:{\"version\" : 1, \"entity_type\":\"topics/clients\", \"entity_name\" : > \"topic_name/client_id\"} or {\"version\" : 2, > \"entity_path\":\"entity_type/entity_name\"}. Received: \"dns\"". Moreover, > the broker will shutdown after this error. > As 1.0 brokers are expected to accept 0.8.x clients, either highlight in the > documentation this doesn't apply to AdminUtils or accept this "version 0" > format. -- This message was sent by Atlassian Jira (v8.20.10#820010)