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setup follower by publisher

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* the subscriber would getOrGen a local partition and wait
* the publisher would getOrGen a local partition. If localPartition follower is not setup, and init message has follower info, it would create followers based on init.Messages.
This commit is contained in:
chrislu
2024-03-24 12:57:09 -07:00
parent ac13644fc9
commit 205d2285f3
9 changed files with 339 additions and 434 deletions
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8
weed/mq/sub_coordinator/consumer_group.go
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@@ -103,22 +103,22 @@ func (cg *ConsumerGroup) RebalanceConsumberGroupInstances(knownPartitionSlotToBr
partitionSlots = make([]*PartitionSlotToConsumerInstance, 0)
}
consumerGroupInstance.Partitions = ToPartitions(partitionSlotToBrokerList.RingSize, partitionSlots)
assignedPartitions := make([]*mq_pb.SubscriberToSubCoordinatorResponse_AssignedPartition, len(partitionSlots))
assignedPartitions := make([]*mq_pb.BrokerPartitionAssignment, len(partitionSlots))
for i, partitionSlot := range partitionSlots {
assignedPartitions[i] = &mq_pb.SubscriberToSubCoordinatorResponse_AssignedPartition{
assignedPartitions[i] = &mq_pb.BrokerPartitionAssignment{
Partition: &mq_pb.Partition{
RangeStop: partitionSlot.RangeStop,
RangeStart: partitionSlot.RangeStart,
RingSize: partitionSlotToBrokerList.RingSize,
UnixTimeNs: partitionSlot.UnixTimeNs,
},
Broker: partitionSlot.Broker,
LeaderBroker: partitionSlot.Broker,
}
}
response := &mq_pb.SubscriberToSubCoordinatorResponse{
Message: &mq_pb.SubscriberToSubCoordinatorResponse_Assignment_{
Assignment: &mq_pb.SubscriberToSubCoordinatorResponse_Assignment{
AssignedPartitions: assignedPartitions,
PartitionAssignments: assignedPartitions,
},
},
}