Hi Helix Team, I am doing some test for the Helix topology
The cluster configuration is: DELAY_REBALANCE_DISABLE : "false"DELAY_REBALANCE_ENABLE : "true" DELAY_REBALANCE_TIME : "100000"FAULT_ZONE_TYPE : "pg"TOPOLOGY : "/az/pg/instance"allowParticipantAutoJoin : "true" The test resource ideal state configuration is: HELIX_ENABLED : "true"IDEAL_STATE_MODE : "AUTO_REBALANCE"MIN_ACTIVE_REPLICAS : "1"NUM_PARTITIONS : "3"REBALANCER_CLASS_NAME : "org.apache.helix.controller.rebalancer.DelayedAutoRebalancer"REBALANCE_MODE : "FULL_AUTO"REBALANCE_STRATEGY : "org.apache.helix.controller.rebalancer.strategy.CrushRebalanceStrategy" REPLICAS : "2"STATE_MODEL_DEF_REF : "OnlineOffline"STATE_MODEL_FACTORY_NAME : "DEFAULT" I have 3 hosts in the cluster. The DOMAIN fields for them are " az=us-east-1c,pg=us-east-1c,instance=10.1.104.229_9090", " az=us-east-1a,pg=us-east-1a,instance=10.1.28.25_9090" and " az=us-east-1a,pg=us-east-1a,instance=10.1.28.29_9090"; Since both 10.1.28.25_9090 and 10.1.28.29_9090 have the same "pg" value, I don't expect them to host replicas for the same partition. However, both of them do host test_0 partition. I also tried to use FAULT_ZONE : "pg" and got no luck. Your input is appreciated. -- Best regards, Bo
