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https://issues.apache.org/jira/browse/CASSANDRA-21205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rishabh Saraswat reassigned CASSANDRA-21205:
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Assignee: Rishabh Saraswat
> CEP-59: Register GRACEFUL_DISCONNECT as a valid subscribable event type
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-21205
> URL: https://issues.apache.org/jira/browse/CASSANDRA-21205
> Project: Apache Cassandra
> Issue Type: Sub-task
> Components: Messaging/Client
> Reporter: Rishabh Saraswat
> Assignee: Rishabh Saraswat
> Priority: Normal
>
> Depends on:
> [CASSANDRA-21204|https://issues.apache.org/jira/browse/CASSANDRA-21204]
> Registers GRACEFUL_DISCONNECT as a valid event type that clients can
> subscribe to via REGISTER message. Supported from protocol v5 onwards.
> Unlike topology events (TOPOLOGY_CHANGE, STATUS_CHANGE, SCHEMA_CHANGE)
> which are out-of-band cluster-wide events, GRACEFUL_DISCONNECT is a
> connection-local event and should be registered on all connections,
> not just the control connection.
> Without this change, servers would reject REGISTER requests containing
> GRACEFUL_DISCONNECT with an error, preventing driver connections from
> initializing.
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