controller

Type Members

1. class ControlledShutdownLeaderSelector extends PartitionLeaderSelector with Logging

   Picks one of the alive replicas (other than the current leader) in ISR as new leader, fails if there are no other replicas in ISR.

2. class ControllerBrokerRequestBatch extends Logging

3. case class ControllerBrokerStateInfo(channel: BlockingChannel, broker: Broker, messageQueue: BlockingQueue[(RequestOrResponse, (RequestOrResponse) ⇒ Unit)], requestSendThread: RequestSendThread) extends Product with Serializable

4. class ControllerChannelManager extends Logging

5. class ControllerContext extends AnyRef

6. class ControllerEpochListener extends IZkDataListener with Logging

7. class KafkaController extends Logging with KafkaMetricsGroup with KafkaControllerMBean

8. trait KafkaControllerMBean extends AnyRef

9. case class LeaderIsrAndControllerEpoch(leaderAndIsr: LeaderAndIsr, controllerEpoch: Int) extends Product with Serializable

10. class NoOpLeaderSelector extends PartitionLeaderSelector with Logging

    Essentially does nothing.

11. class OfflinePartitionLeaderSelector extends PartitionLeaderSelector with Logging

    This API selects a new leader for the input partition - 1.

12. case class PartitionAndReplica(topic: String, partition: Int, replica: Int) extends Product with Serializable

13. trait PartitionLeaderSelector extends AnyRef

14. sealed trait PartitionState extends AnyRef

15. class PartitionStateMachine extends Logging

    This class represents the state machine for partitions.

16. class PartitionsReassignedListener extends IZkDataListener with Logging

    Starts the partition reassignment process unless - 1.

17. class PreferredReplicaElectionListener extends IZkDataListener with Logging

    Starts the preferred replica leader election for the list of partitions specified under /admin/preferred_replica_election -

18. class PreferredReplicaPartitionLeaderSelector extends PartitionLeaderSelector with Logging

    Picks the preferred replica as the new leader if - 1.

19. class ReassignedPartitionLeaderSelector extends PartitionLeaderSelector with Logging

    Picks one of the alive in-sync reassigned replicas as the new leader.

20. case class ReassignedPartitionsContext(newReplicas: Seq[Int] = scala.collection.Seq.empty[Nothing], isrChangeListener: ReassignedPartitionsIsrChangeListener = null) extends Product with Serializable

21. class ReassignedPartitionsIsrChangeListener extends IZkDataListener with Logging

22. sealed trait ReplicaState extends AnyRef

23. class ReplicaStateMachine extends Logging

    This class represents the state machine for replicas.

24. class RequestSendThread extends ShutdownableThread