Credential representing authorized access to a resource.

Attack exploiting an unknown or unpatched vulnerability.

Data or server node managed by ZooKeeper.

Compressed data stream using the zlib format.

Access Control List defining permissions for resources.

Service operation without planned or noticeable interruption.

Assigning resources or objects to logical zones.

Notification mechanism for changes to ZooKeeper data.

Operation performed by software in response to an event.

Data transfer that avoids unnecessary memory copying.