[jira] [Created] (KAFKA-14015) ConfigProvider with ttl fails to restart tasks

["Ross Lawley (Jira)" <ji...@apache.org>]

Ross Lawley created KAFKA-14015:
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             Summary: ConfigProvider with ttl fails to restart tasks
                 Key: KAFKA-14015
                 URL: https://issues.apache.org/jira/browse/KAFKA-14015
             Project: Kafka
          Issue Type: Bug
            Reporter: Ross Lawley


According to the [KIP-297|https://cwiki.apache.org/confluence/display/KAFKA/KIP-297%3A+Externalizing+Secrets+for+Connect+Configurations#KIP297:ExternalizingSecretsforConnectConfigurations-SecretRotation]:
{quote} * When the Herder receives the onChange() call, it will check a new connector configuration property config.reload.action which can be one of the following:
 ** The value restart, which means to schedule a restart of the Connector and all its Tasks. This will be the default.
 ** The value none, which means to do nothing.{quote}
However, the [restartConnector|https://github.com/apache/kafka/blob/3.2.0/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/standalone/StandaloneHerder.java#L287-L294] method only restarts the connector and does not restart any tasks.  Suggest calling {{restartConnectorAndTasks}} instead.

The result is changed configurations provided by the ConfigProvider are not picked up and existing tasks continue to use outdated configuration.



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