Kirill Gusakov created IGNITE-18840:
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Summary: PlacementDriver must initiate rebalance process
Key: IGNITE-18840
URL: https://issues.apache.org/jira/browse/IGNITE-18840
Project: Ignite
Issue Type: Task
Reporter: Kirill Gusakov
According to the new [rebalance
design|https://github.com/apache/ignite-3/blob/main/modules/distribution-zones/tech-notes/rebalance.md]
PlacementDriver must initiate arebalance process by sending RebalanceRequest
message to PrimaryReplica of corresponding group.
*Definition of done:*
- PlacementDriver listens the changes of pending keys for all zones.
- If any changes detected it must send RebalanceRequest(newPeers) message to
PrimaryReplica of corresponding group to initiate the rebalance process
- Also, on the reelection of PrimaryReplica, PlacementDriver must send the
RebalanceRequest(newPeers), if correspondance zoneId.assignment.pending key is
not empty
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