Apache9 commented on pull request #3339: URL: https://github.com/apache/hbase/pull/3339#issuecomment-851750997
OK, I think this is the problem. 2021-05-31 16:15:08,227 INFO [RpcServer.default.FPBQ.Fifo.handler=1,queue=0,port=41365] balancer.StochasticLoadBalancer(458): start StochasticLoadBalancer.balancer, initCost=NaN, functionCost=RegionCountSkewCostFunction : (500.0, 0.0); PrimaryRegionCountSkewCostFunction : (not needed); MoveCostFunction : (7.0, 0.0); ServerLocalityCostFunction : (25.0, 0.0); RackLocalityCostFunction : (15.0, 0.0); TableSkewCostFunction : (35.0, 1.0); RegionReplicaHostCostFunction : (not needed); RegionReplicaRackCostFunction : (not needed); ReadRequestCostFunction : (5.0, NaN); WriteRequestCostFunction : (5.0, NaN); MemStoreSizeCostFunction : (5.0, NaN); StoreFileCostFunction : (5.0, 0.0); computedMaxSteps: 9600 The region load related cost functions all return NaN, which makes the balancer broken. Let me dig more. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
