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Kafka ExpireDelegationToken Changelog — Protocol Version History

What is ExpireDelegationToken?

Immediately revokes a delegation token, for example when a worker is compromised or a job completes. Setting expiryTimePeriodMs to -1 expires the token instantly.

VersionKafkaChanges
ExpireDelegationTokenRequest
v12.2
is the same as version 0.
v22.5
~ Flexible encoding enabled FLEXIBLE
adds flexible version support
ExpireDelegationTokenResponse
v12.2
on quota violation, brokers send out responses before throttling.
v22.5
~ Flexible encoding enabled FLEXIBLE
adds flexible version support