2023-06-07 07:52:58,426 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-07 07:52:58,685 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-07 07:52:58,778 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-07 07:52:58,827 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-07 07:52:58,833 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-06-07 07:52:58,844 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=382, ProcessCount=169, AvailableMemoryMB=7716 2023-06-07 07:52:58,846 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-07 07:52:58,847 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-06-07 07:52:58,977 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017213935:84 , srv1023107872:84 , srv1044855329:84 , srv1058831083:84 , srv1102267121:84 , srv1115676579:84 , srv1155165160:84 , srv1161916117:84 , srv1176561730:84 , srv1188083475:84 , srv1191188342:84 , srv11974023:84 , srv120505837:84 , srv1221031581:84 , srv1256749810:84 , srv1261252134:84 , srv1280381189:84 , srv1283824277:84 , srv1327603983:84 , srv137190446:84 , srv1378952656:84 , srv1394313250:84 , srv1397631164:84 , srv1430302746:84 , srv1466309370:84 , srv1475643890:84 , srv1475971014:84 , srv1545042631:84 , srv1553187788:84 , srv1564852030:84 , srv1566718971:84 , srv1610548040:84 , srv1625361302:84 , srv1625891620:84 , srv1629013532:84 , srv1631702308:84 , srv163562620:84 , srv1667829844:84 , srv1669874033:84 , srv1688817841:84 , srv1736270408:84 , srv1775836533:84 , srv1845228391:84 , srv1855372732:84 , srv1857720244:84 , srv189979344:84 , srv1899925480:84 , srv1902840053:84 , srv1932538349:84 , srv19668560:84 , srv1970686506:84 , srv1988565086:84 , srv1990163051:84 , srv1991387420:84 , srv1999599852:84 , srv2016609808:84 , srv2053592731:84 , srv2069252973:84 , srv2107526378:84 , srv2122452179:84 , srv2125994300:84 , srv21513529:84 , srv227309482:84 , srv232613081:84 , srv240120380:84 , srv246535831:84 , srv24972121:84 , srv250267626:84 , srv252111189:84 , srv261409200:84 , srv287195517:84 , srv291204164:84 , srv296171587:84 , srv303499329:84 , srv312659871:84 , srv335804819:84 , srv385268503:84 , srv392684533:84 , srv415739399:84 , srv470040433:84 , srv488197155:84 , srv530299128:84 , srv545354380:84 , srv553030458:84 , srv621777385:84 , srv638043380:84 , srv674330014:84 , srv69553511:84 , srv740370921:84 , srv779567770:84 , srv815125252:84 , srv82744045:84 , srv841597268:84 , srv886403982:84 , srv902796792:84 , srv903678347:84 , srv961105335:84 , srv965159652:84 , srv970265361:84 , srv578331342:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-07 07:52:58,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:52:58,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899925480=46, srv261409200=69, srv1932538349=48, srv779567770=90, srv1394313250=21, srv1115676579=5, srv189979344=45, srv1855372732=43, srv250267626=67, srv1902840053=47, srv961105335=97, srv1545042631=27, srv1327603983=18, srv1991387420=53, srv1161916117=7, srv621777385=85, srv902796792=95, srv638043380=86, srv1688817841=39, srv232613081=63, srv2053592731=56, srv69553511=88, srv385268503=76, srv1775836533=41, srv740370921=89, srv1280381189=16, srv886403982=94, srv415739399=78, srv1058831083=3, srv1990163051=52, srv674330014=87, srv1564852030=29, srv1610548040=31, srv1191188342=10, srv1466309370=24, srv240120380=64, srv291204164=71, srv1625891620=33, srv1845228391=42, srv1736270408=40, srv335804819=75, srv815125252=91, srv470040433=79, srv392684533=77, srv1221031581=13, srv1188083475=9, srv1669874033=38, srv1378952656=20, srv1155165160=6, srv2107526378=58, srv1667829844=37, srv11974023=11, srv1430302746=23, srv1625361302=32, srv246535831=65, srv24972121=66, srv296171587=72, srv1023107872=1, srv553030458=83, srv1988565086=51, srv2122452179=59, srv1475971014=26, srv2125994300=60, srv530299128=81, srv1397631164=22, srv287195517=70, srv1102267121=4, srv312659871=74, srv841597268=93, srv1970686506=50, srv965159652=98, srv2069252973=57, srv1283824277=17, srv1566718971=30, srv1261252134=15, srv227309482=62, srv19668560=49, srv163562620=36, srv1475643890=25, srv82744045=92, srv120505837=12, srv1256749810=14, srv1999599852=54, srv252111189=68, srv1044855329=2, srv1176561730=8, srv488197155=80, srv545354380=82, srv1553187788=28, srv2016609808=55, srv578331342=84, srv137190446=19, srv1017213935=0, srv1857720244=44, srv970265361=99, srv1629013532=34, srv303499329=73, srv21513529=61, srv903678347=96, srv1631702308=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:52:59,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:52:59,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:52:59,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:52:59,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:52:59,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:52:59,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-07 07:52:59,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-07 07:52:59,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-07 07:52:59,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-07 07:52:59,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-07 07:52:59,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-07 07:52:59,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-07 07:52:59,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-07 07:52:59,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-07 07:52:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-07 07:52:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-07 07:52:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-07 07:52:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-07 07:52:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-07 07:52:59,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-07 07:52:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-07 07:52:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-07 07:52:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-07 07:52:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-07 07:52:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-07 07:52:59,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-07 07:52:59,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-07 07:52:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-07 07:52:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-07 07:52:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-07 07:52:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-07 07:52:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-07 07:52:59,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-07 07:52:59,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-07 07:52:59,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-07 07:52:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-07 07:52:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-07 07:52:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-07 07:52:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-07 07:52:59,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-07 07:52:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-07 07:52:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-07 07:52:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-07 07:52:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-07 07:52:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-07 07:52:59,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-07 07:52:59,210 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:52:59,210 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-07 07:52:59,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-07 07:52:59,472 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 380 ms to try 5000 different iterations. Found a solution that moves 4618 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1875057251141911. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04263663364987484, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05400877012375475, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5131111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04263663364987484, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24991666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:52:59,481 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1855372732:82 , srv385268503:82 , srv1155165160:83 , srv1161916117:83 , srv1283824277:83 , srv1475643890:83 , srv1669874033:83 , srv2069252973:83 , srv261409200:83 , srv287195517:83 , srv312659871:83 , srv392684533:83 , srv638043380:83 , srv841597268:83 , srv970265361:83 , srv11974023:84 , srv120505837:84 , srv1221031581:84 , srv1430302746:84 , srv1466309370:84 , srv1545042631:84 , srv1566718971:84 , srv1631702308:84 , srv163562620:84 , srv1775836533:84 , srv19668560:84 , srv1988565086:84 , srv250267626:84 , srv886403982:84 , srv1044855329:85 , srv1176561730:85 , srv1857720244:85 , srv1999599852:85 , srv2053592731:85 , srv227309482:85 , srv24972121:85 , srv296171587:85 , srv530299128:85 , srv553030458:85 , srv903678347:85 , srv1058831083:86 , srv1327603983:86 , srv1475971014:86 , srv1553187788:86 , srv1667829844:86 , srv1688817841:86 , srv1845228391:86 , srv189979344:86 , srv1902840053:86 , srv2016609808:86 , srv2107526378:86 , srv2122452179:86 , srv21513529:86 , srv246535831:86 , srv252111189:86 , srv291204164:86 , srv335804819:86 , srv545354380:86 , srv740370921:86 , srv961105335:86 , srv1191188342:87 , srv1256749810:87 , srv137190446:87 , srv1378952656:87 , srv1394313250:87 , srv1397631164:87 , srv1564852030:87 , srv1610548040:87 , srv1625891620:87 , srv1736270408:87 , srv2125994300:87 , srv232613081:87 , srv303499329:87 , srv674330014:87 , srv902796792:87 , srv1017213935:88 , srv1023107872:88 , srv1115676579:88 , srv1188083475:88 , srv1899925480:88 , srv1932538349:88 , srv1990163051:88 , srv1991387420:88 , srv240120380:88 , srv965159652:88 , srv1261252134:89 , srv1625361302:89 , srv470040433:89 , srv621777385:89 , srv779567770:89 , srv815125252:89 , srv82744045:89 , srv1102267121:90 , srv1970686506:90 , srv1280381189:92 , srv69553511:92 , srv488197155:93 , srv1629013532:96 , srv415739399:96 , srv578331342:469 } 2023-06-07 07:52:59,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:52:59,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899925480=46, srv261409200=69, srv1932538349=48, srv779567770=90, srv1394313250=21, srv1115676579=5, srv189979344=45, srv1855372732=43, srv250267626=67, srv1902840053=47, srv961105335=97, srv1545042631=27, srv1327603983=18, srv1991387420=53, srv1161916117=7, srv621777385=85, srv902796792=95, srv638043380=86, srv1688817841=39, srv232613081=63, srv2053592731=56, srv69553511=88, srv385268503=76, srv1775836533=41, srv740370921=89, srv1280381189=16, srv886403982=94, srv415739399=78, srv1058831083=3, srv1990163051=52, srv674330014=87, srv1564852030=29, srv1610548040=31, srv1191188342=10, srv1466309370=24, srv240120380=64, srv291204164=71, srv1625891620=33, srv1845228391=42, srv1736270408=40, srv335804819=75, srv815125252=91, srv470040433=79, srv392684533=77, srv1221031581=13, srv1188083475=9, srv1669874033=38, srv1378952656=20, srv1155165160=6, srv2107526378=58, srv1667829844=37, srv11974023=11, srv1430302746=23, srv1625361302=32, srv246535831=65, srv24972121=66, srv296171587=72, srv1023107872=1, srv553030458=83, srv1988565086=51, srv2122452179=59, srv1475971014=26, srv2125994300=60, srv530299128=81, srv1397631164=22, srv287195517=70, srv1102267121=4, srv312659871=74, srv841597268=93, srv1970686506=50, srv965159652=98, srv2069252973=57, srv1283824277=17, srv1566718971=30, srv1261252134=15, srv227309482=62, srv19668560=49, srv163562620=36, srv1475643890=25, srv82744045=92, srv120505837=12, srv1256749810=14, srv1999599852=54, srv252111189=68, srv1044855329=2, srv1176561730=8, srv488197155=80, srv545354380=82, srv1553187788=28, srv2016609808=55, srv578331342=84, srv137190446=19, srv1017213935=0, srv1857720244=44, srv970265361=99, srv1629013532=34, srv303499329=73, srv21513529=61, srv903678347=96, srv1631702308=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:52:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:52:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:52:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:52:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:52:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:52:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:52:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:52:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-07 07:52:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-07 07:52:59,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-07 07:52:59,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-07 07:52:59,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-07 07:52:59,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-07 07:52:59,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-07 07:52:59,600 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04263663364987484, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05400877012375475, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04263663364987484, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24991666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:52:59,601 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-07 07:52:59,601 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18747338918706147, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04263663364987484, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05400877012375475, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04263663364987484, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24991666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-07 07:52:59,830 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 310 ms to try 5000 different iterations. Found a solution that moves 2675 regions; Going from a computed imbalance of 0.18747338918706147 to a new imbalance of 0.015799409018804497. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022414432490881077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03175735728714017, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2972222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022414432490881077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:52:59,843 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1629013532:76 , srv415739399:77 , srv69553511:77 , srv1280381189:78 , srv488197155:80 , srv1625361302:81 , srv1023107872:82 , srv1970686506:82 , srv779567770:82 , srv1102267121:83 , srv1188083475:83 , srv1256749810:83 , srv1394313250:83 , srv1990163051:83 , srv303499329:83 , srv470040433:83 , srv82744045:83 , srv1017213935:84 , srv1378952656:84 , srv1899925480:84 , srv2107526378:84 , srv240120380:84 , srv335804819:84 , srv545354380:84 , srv621777385:84 , srv815125252:84 , srv1058831083:85 , srv1115676579:85 , srv120505837:85 , srv1261252134:85 , srv1397631164:85 , srv1667829844:85 , srv1845228391:85 , srv1902840053:85 , srv1991387420:85 , srv886403982:85 , srv961105335:85 , srv1044855329:86 , srv1176561730:86 , srv1327603983:86 , srv137190446:86 , srv1475971014:86 , srv1545042631:86 , srv1553187788:86 , srv1610548040:86 , srv1631702308:86 , srv163562620:86 , srv1669874033:86 , srv1688817841:86 , srv1999599852:86 , srv2016609808:86 , srv2122452179:86 , srv2125994300:86 , srv232613081:86 , srv246535831:86 , srv530299128:86 , srv553030458:86 , srv638043380:86 , srv674330014:86 , srv903678347:86 , srv1191188342:87 , srv1466309370:87 , srv1564852030:87 , srv1566718971:87 , srv1736270408:87 , srv189979344:87 , srv19668560:87 , srv1988565086:87 , srv2053592731:87 , srv261409200:87 , srv291204164:87 , srv902796792:87 , srv1161916117:88 , srv1221031581:88 , srv1283824277:88 , srv1475643890:88 , srv1625891620:88 , srv1775836533:88 , srv1932538349:88 , srv385268503:88 , srv970265361:88 , srv1430302746:89 , srv1855372732:89 , srv2069252973:89 , srv21513529:89 , srv227309482:89 , srv24972121:89 , srv252111189:89 , srv287195517:89 , srv296171587:89 , srv740370921:89 , srv841597268:89 , srv965159652:89 , srv11974023:90 , srv250267626:90 , srv312659871:90 , srv1857720244:91 , srv392684533:91 , srv1155165160:92 , srv578331342:504 } 2023-06-07 07:52:59,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:52:59,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899925480=46, srv261409200=69, srv1932538349=48, srv779567770=90, srv1394313250=21, srv1115676579=5, srv189979344=45, srv1855372732=43, srv250267626=67, srv1902840053=47, srv961105335=97, srv1545042631=27, srv1327603983=18, srv1991387420=53, srv1161916117=7, srv621777385=85, srv902796792=95, srv638043380=86, srv1688817841=39, srv232613081=63, srv2053592731=56, srv69553511=88, srv385268503=76, srv1775836533=41, srv740370921=89, srv1280381189=16, srv886403982=94, srv415739399=78, srv1058831083=3, srv1990163051=52, srv674330014=87, srv1564852030=29, srv1610548040=31, srv1191188342=10, srv1466309370=24, srv240120380=64, srv291204164=71, srv1625891620=33, srv1845228391=42, srv1736270408=40, srv335804819=75, srv815125252=91, srv470040433=79, srv392684533=77, srv1221031581=13, srv1188083475=9, srv1669874033=38, srv1378952656=20, srv1155165160=6, srv2107526378=58, srv1667829844=37, srv11974023=11, srv1430302746=23, srv1625361302=32, srv246535831=65, srv24972121=66, srv296171587=72, srv1023107872=1, srv553030458=83, srv1988565086=51, srv2122452179=59, srv1475971014=26, srv2125994300=60, srv530299128=81, srv1397631164=22, srv287195517=70, srv1102267121=4, srv312659871=74, srv841597268=93, srv1970686506=50, srv965159652=98, srv2069252973=57, srv1283824277=17, srv1566718971=30, srv1261252134=15, srv227309482=62, srv19668560=49, srv163562620=36, srv1475643890=25, srv82744045=92, srv120505837=12, srv1256749810=14, srv1999599852=54, srv252111189=68, srv1044855329=2, srv1176561730=8, srv488197155=80, srv545354380=82, srv1553187788=28, srv2016609808=55, srv578331342=84, srv137190446=19, srv1017213935=0, srv1857720244=44, srv970265361=99, srv1629013532=34, srv303499329=73, srv21513529=61, srv903678347=96, srv1631702308=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:52:59,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:52:59,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:52:59,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-07 07:52:59,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-07 07:52:59,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-07 07:52:59,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-07 07:52:59,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-07 07:52:59,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-07 07:52:59,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-07 07:52:59,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-07 07:52:59,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-07 07:52:59,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-07 07:52:59,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022414432490881077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03175735728714017, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022414432490881077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:52:59,991 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-07 07:52:59,991 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015780678268464143, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022414432490881077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03175735728714017, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022414432490881077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-07 07:53:00,224 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 985 regions; Going from a computed imbalance of 0.015780678268464143 to a new imbalance of 9.932227843334972E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.10944444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007106690545187014); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:00,225 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1932538349:81 , srv965159652:81 , srv1155165160:82 , srv1857720244:82 , srv24972121:82 , srv252111189:82 , srv740370921:82 , srv1191188342:83 , srv1564852030:83 , srv1625891620:83 , srv1736270408:83 , srv227309482:83 , srv1102267121:84 , srv1115676579:84 , srv11974023:84 , srv1261252134:84 , srv1397631164:84 , srv1610548040:84 , srv189979344:84 , srv1899925480:84 , srv2125994300:84 , srv21513529:84 , srv250267626:84 , srv296171587:84 , srv312659871:84 , srv392684533:84 , srv488197155:84 , srv621777385:84 , srv815125252:84 , srv841597268:84 , srv902796792:84 , srv1017213935:85 , srv1221031581:85 , srv1327603983:85 , srv137190446:85 , srv1430302746:85 , srv1553187788:85 , srv1629013532:85 , srv1970686506:85 , srv2016609808:85 , srv2053592731:85 , srv2069252973:85 , srv232613081:85 , srv240120380:85 , srv246535831:85 , srv287195517:85 , srv291204164:85 , srv415739399:85 , srv674330014:85 , srv1044855329:86 , srv1058831083:86 , srv1161916117:86 , srv1176561730:86 , srv1378952656:86 , srv1466309370:86 , srv1475643890:86 , srv1475971014:86 , srv1566718971:86 , srv1667829844:86 , srv1688817841:86 , srv1775836533:86 , srv1988565086:86 , srv1990163051:86 , srv1991387420:86 , srv1999599852:86 , srv2122452179:86 , srv470040433:86 , srv553030458:86 , srv779567770:86 , srv903678347:86 , srv1023107872:87 , srv1188083475:87 , srv1256749810:87 , srv1280381189:87 , srv1283824277:87 , srv1394313250:87 , srv1545042631:87 , srv163562620:87 , srv1669874033:87 , srv1845228391:87 , srv1855372732:87 , srv1902840053:87 , srv19668560:87 , srv303499329:87 , srv335804819:87 , srv385268503:87 , srv530299128:87 , srv638043380:87 , srv82744045:87 , srv961105335:87 , srv970265361:87 , srv1625361302:88 , srv1631702308:88 , srv2107526378:88 , srv261409200:88 , srv545354380:88 , srv886403982:88 , srv120505837:89 , srv69553511:89 , srv578331342:548 } 2023-06-07 07:53:00,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:53:00,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899925480=46, srv261409200=69, srv1932538349=48, srv779567770=90, srv1394313250=21, srv1115676579=5, srv189979344=45, srv1855372732=43, srv250267626=67, srv1902840053=47, srv961105335=97, srv1545042631=27, srv1327603983=18, srv1991387420=53, srv1161916117=7, srv621777385=85, srv902796792=95, srv638043380=86, srv1688817841=39, srv232613081=63, srv2053592731=56, srv69553511=88, srv385268503=76, srv1775836533=41, srv740370921=89, srv1280381189=16, srv886403982=94, srv415739399=78, srv1058831083=3, srv1990163051=52, srv674330014=87, srv1564852030=29, srv1610548040=31, srv1191188342=10, srv1466309370=24, srv240120380=64, srv291204164=71, srv1625891620=33, srv1845228391=42, srv1736270408=40, srv335804819=75, srv815125252=91, srv470040433=79, srv392684533=77, srv1221031581=13, srv1188083475=9, srv1669874033=38, srv1378952656=20, srv1155165160=6, srv2107526378=58, srv1667829844=37, srv11974023=11, srv1430302746=23, srv1625361302=32, srv246535831=65, srv24972121=66, srv296171587=72, srv1023107872=1, srv553030458=83, srv1988565086=51, srv2122452179=59, srv1475971014=26, srv2125994300=60, srv530299128=81, srv1397631164=22, srv287195517=70, srv1102267121=4, srv312659871=74, srv841597268=93, srv1970686506=50, srv965159652=98, srv2069252973=57, srv1283824277=17, srv1566718971=30, srv1261252134=15, srv227309482=62, srv19668560=49, srv163562620=36, srv1475643890=25, srv82744045=92, srv120505837=12, srv1256749810=14, srv1999599852=54, srv252111189=68, srv1044855329=2, srv1176561730=8, srv488197155=80, srv545354380=82, srv1553187788=28, srv2016609808=55, srv578331342=84, srv137190446=19, srv1017213935=0, srv1857720244=44, srv970265361=99, srv1629013532=34, srv303499329=73, srv21513529=61, srv903678347=96, srv1631702308=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:53:00,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:53:00,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-07 07:53:00,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-07 07:53:00,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-07 07:53:00,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-07 07:53:00,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-07 07:53:00,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-07 07:53:00,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007106690545187014); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:00,332 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-07 07:53:00,333 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.863256669184507E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007106690545187014); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-07 07:53:00,611 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 359 ms to try 5000 different iterations. Found a solution that moves 286 regions; Going from a computed imbalance of 9.863256669184507E-4 to a new imbalance of 2.7059167595346207E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:00,613 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1991387420:83 , srv21513529:83 , srv296171587:83 , srv82744045:83 , srv1188083475:84 , srv11974023:84 , srv120505837:84 , srv1261252134:84 , srv1283824277:84 , srv137190446:84 , srv1430302746:84 , srv1475971014:84 , srv1625361302:84 , srv1625891620:84 , srv163562620:84 , srv1688817841:84 , srv1736270408:84 , srv1775836533:84 , srv1845228391:84 , srv1855372732:84 , srv1857720244:84 , srv1902840053:84 , srv19668560:84 , srv1990163051:84 , srv2107526378:84 , srv2122452179:84 , srv232613081:84 , srv250267626:84 , srv261409200:84 , srv392684533:84 , srv415739399:84 , srv470040433:84 , srv530299128:84 , srv545354380:84 , srv674330014:84 , srv69553511:84 , srv902796792:84 , srv961105335:84 , srv970265361:84 , srv1017213935:85 , srv1023107872:85 , srv1044855329:85 , srv1058831083:85 , srv1102267121:85 , srv1115676579:85 , srv1155165160:85 , srv1161916117:85 , srv1176561730:85 , srv1191188342:85 , srv1221031581:85 , srv1256749810:85 , srv1280381189:85 , srv1327603983:85 , srv1378952656:85 , srv1394313250:85 , srv1466309370:85 , srv1475643890:85 , srv1545042631:85 , srv1553187788:85 , srv1564852030:85 , srv1566718971:85 , srv1610548040:85 , srv1629013532:85 , srv1631702308:85 , srv1667829844:85 , srv189979344:85 , srv1932538349:85 , srv1988565086:85 , srv1999599852:85 , srv2016609808:85 , srv2053592731:85 , srv2069252973:85 , srv2125994300:85 , srv227309482:85 , srv240120380:85 , srv246535831:85 , srv252111189:85 , srv287195517:85 , srv291204164:85 , srv303499329:85 , srv312659871:85 , srv335804819:85 , srv385268503:85 , srv488197155:85 , srv553030458:85 , srv621777385:85 , srv740370921:85 , srv779567770:85 , srv815125252:85 , srv886403982:85 , srv903678347:85 , srv965159652:85 , srv1397631164:86 , srv1669874033:86 , srv1899925480:86 , srv1970686506:86 , srv24972121:86 , srv638043380:86 , srv841597268:86 , srv578331342:621 } 2023-06-07 07:53:00,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:53:00,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899925480=46, srv261409200=69, srv1932538349=48, srv779567770=90, srv1394313250=21, srv1115676579=5, srv189979344=45, srv1855372732=43, srv250267626=67, srv1902840053=47, srv961105335=97, srv1545042631=27, srv1327603983=18, srv1991387420=53, srv1161916117=7, srv621777385=85, srv902796792=95, srv638043380=86, srv1688817841=39, srv232613081=63, srv2053592731=56, srv69553511=88, srv385268503=76, srv1775836533=41, srv740370921=89, srv1280381189=16, srv886403982=94, srv415739399=78, srv1058831083=3, srv1990163051=52, srv674330014=87, srv1564852030=29, srv1610548040=31, srv1191188342=10, srv1466309370=24, srv240120380=64, srv291204164=71, srv1625891620=33, srv1845228391=42, srv1736270408=40, srv335804819=75, srv815125252=91, srv470040433=79, srv392684533=77, srv1221031581=13, srv1188083475=9, srv1669874033=38, srv1378952656=20, srv1155165160=6, srv2107526378=58, srv1667829844=37, srv11974023=11, srv1430302746=23, srv1625361302=32, srv246535831=65, srv24972121=66, srv296171587=72, srv1023107872=1, srv553030458=83, srv1988565086=51, srv2122452179=59, srv1475971014=26, srv2125994300=60, srv530299128=81, srv1397631164=22, srv287195517=70, srv1102267121=4, srv312659871=74, srv841597268=93, srv1970686506=50, srv965159652=98, srv2069252973=57, srv1283824277=17, srv1566718971=30, srv1261252134=15, srv227309482=62, srv19668560=49, srv163562620=36, srv1475643890=25, srv82744045=92, srv120505837=12, srv1256749810=14, srv1999599852=54, srv252111189=68, srv1044855329=2, srv1176561730=8, srv488197155=80, srv545354380=82, srv1553187788=28, srv2016609808=55, srv578331342=84, srv137190446=19, srv1017213935=0, srv1857720244=44, srv970265361=99, srv1629013532=34, srv303499329=73, srv21513529=61, srv903678347=96, srv1631702308=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:53:00,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:53:00,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:53:00,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:53:00,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:53:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:53:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-07 07:53:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-07 07:53:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-07 07:53:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-07 07:53:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-07 07:53:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-07 07:53:00,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-07 07:53:00,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-07 07:53:00,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-07 07:53:00,741 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:00,741 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-06-07 07:53:00,741 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.505655279260177E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-07 07:53:00,943 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 2.505655279260177E-5 to a new imbalance of 6.898116346350751E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:00,943 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1631702308:83 , srv1970686506:83 , srv291204164:83 , srv965159652:83 , srv1017213935:84 , srv1023107872:84 , srv1044855329:84 , srv1058831083:84 , srv1102267121:84 , srv1115676579:84 , srv1155165160:84 , srv1161916117:84 , srv1176561730:84 , srv1188083475:84 , srv1191188342:84 , srv11974023:84 , srv120505837:84 , srv1221031581:84 , srv1256749810:84 , srv1261252134:84 , srv1280381189:84 , srv1283824277:84 , srv1327603983:84 , srv137190446:84 , srv1378952656:84 , srv1394313250:84 , srv1397631164:84 , srv1430302746:84 , srv1466309370:84 , srv1475643890:84 , srv1475971014:84 , srv1545042631:84 , srv1553187788:84 , srv1564852030:84 , srv1566718971:84 , srv1610548040:84 , srv1625361302:84 , srv1625891620:84 , srv1629013532:84 , srv1667829844:84 , srv1669874033:84 , srv1688817841:84 , srv1775836533:84 , srv1845228391:84 , srv1855372732:84 , srv1857720244:84 , srv189979344:84 , srv1899925480:84 , srv1902840053:84 , srv1932538349:84 , srv19668560:84 , srv1988565086:84 , srv1991387420:84 , srv1999599852:84 , srv2016609808:84 , srv2053592731:84 , srv2069252973:84 , srv2107526378:84 , srv2122452179:84 , srv2125994300:84 , srv21513529:84 , srv227309482:84 , srv232613081:84 , srv240120380:84 , srv246535831:84 , srv24972121:84 , srv250267626:84 , srv252111189:84 , srv261409200:84 , srv287195517:84 , srv303499329:84 , srv312659871:84 , srv335804819:84 , srv385268503:84 , srv392684533:84 , srv415739399:84 , srv470040433:84 , srv488197155:84 , srv530299128:84 , srv545354380:84 , srv553030458:84 , srv621777385:84 , srv638043380:84 , srv674330014:84 , srv69553511:84 , srv740370921:84 , srv779567770:84 , srv815125252:84 , srv82744045:84 , srv841597268:84 , srv886403982:84 , srv902796792:84 , srv903678347:84 , srv961105335:84 , srv970265361:84 , srv163562620:85 , srv1736270408:85 , srv1990163051:85 , srv296171587:85 , srv578331342:684 } 2023-06-07 07:53:00,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:53:00,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899925480=46, srv261409200=69, srv1932538349=48, srv779567770=90, srv1394313250=21, srv1115676579=5, srv189979344=45, srv1855372732=43, srv250267626=67, srv1902840053=47, srv961105335=97, srv1545042631=27, srv1327603983=18, srv1991387420=53, srv1161916117=7, srv621777385=85, srv902796792=95, srv638043380=86, srv1688817841=39, srv232613081=63, srv2053592731=56, srv69553511=88, srv385268503=76, srv1775836533=41, srv740370921=89, srv1280381189=16, srv886403982=94, srv415739399=78, srv1058831083=3, srv1990163051=52, srv674330014=87, srv1564852030=29, srv1610548040=31, srv1191188342=10, srv1466309370=24, srv240120380=64, srv291204164=71, srv1625891620=33, srv1845228391=42, srv1736270408=40, srv335804819=75, srv815125252=91, srv470040433=79, srv392684533=77, srv1221031581=13, srv1188083475=9, srv1669874033=38, srv1378952656=20, srv1155165160=6, srv2107526378=58, srv1667829844=37, srv11974023=11, srv1430302746=23, srv1625361302=32, srv246535831=65, srv24972121=66, srv296171587=72, srv1023107872=1, srv553030458=83, srv1988565086=51, srv2122452179=59, srv1475971014=26, srv2125994300=60, srv530299128=81, srv1397631164=22, srv287195517=70, srv1102267121=4, srv312659871=74, srv841597268=93, srv1970686506=50, srv965159652=98, srv2069252973=57, srv1283824277=17, srv1566718971=30, srv1261252134=15, srv227309482=62, srv19668560=49, srv163562620=36, srv1475643890=25, srv82744045=92, srv120505837=12, srv1256749810=14, srv1999599852=54, srv252111189=68, srv1044855329=2, srv1176561730=8, srv488197155=80, srv545354380=82, srv1553187788=28, srv2016609808=55, srv578331342=84, srv137190446=19, srv1017213935=0, srv1857720244=44, srv970265361=99, srv1629013532=34, srv303499329=73, srv21513529=61, srv903678347=96, srv1631702308=35} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:53:00,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:53:00,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:53:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-07 07:53:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-07 07:53:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-07 07:53:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-07 07:53:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-07 07:53:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-07 07:53:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-07 07:53:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-07 07:53:01,061 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:01,061 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1631702308:83 , srv1970686506:83 , srv291204164:83 , srv965159652:83 , srv1017213935:84 , srv1023107872:84 , srv1044855329:84 , srv1058831083:84 , srv1102267121:84 , srv1115676579:84 , srv1155165160:84 , srv1161916117:84 , srv1176561730:84 , srv1188083475:84 , srv1191188342:84 , srv11974023:84 , srv120505837:84 , srv1221031581:84 , srv1256749810:84 , srv1261252134:84 , srv1280381189:84 , srv1283824277:84 , srv1327603983:84 , srv137190446:84 , srv1378952656:84 , srv1394313250:84 , srv1397631164:84 , srv1430302746:84 , srv1466309370:84 , srv1475643890:84 , srv1475971014:84 , srv1545042631:84 , srv1553187788:84 , srv1564852030:84 , srv1566718971:84 , srv1610548040:84 , srv1625361302:84 , srv1625891620:84 , srv1629013532:84 , srv1667829844:84 , srv1669874033:84 , srv1688817841:84 , srv1775836533:84 , srv1845228391:84 , srv1855372732:84 , srv1857720244:84 , srv189979344:84 , srv1899925480:84 , srv1902840053:84 , srv1932538349:84 , srv19668560:84 , srv1988565086:84 , srv1991387420:84 , srv1999599852:84 , srv2016609808:84 , srv2053592731:84 , srv2069252973:84 , srv2107526378:84 , srv2122452179:84 , srv2125994300:84 , srv21513529:84 , srv227309482:84 , srv232613081:84 , srv240120380:84 , srv246535831:84 , srv24972121:84 , srv250267626:84 , srv252111189:84 , srv261409200:84 , srv287195517:84 , srv303499329:84 , srv312659871:84 , srv335804819:84 , srv385268503:84 , srv392684533:84 , srv415739399:84 , srv470040433:84 , srv488197155:84 , srv530299128:84 , srv545354380:84 , srv553030458:84 , srv621777385:84 , srv638043380:84 , srv674330014:84 , srv69553511:84 , srv740370921:84 , srv779567770:84 , srv815125252:84 , srv82744045:84 , srv841597268:84 , srv886403982:84 , srv902796792:84 , srv903678347:84 , srv961105335:84 , srv970265361:84 , srv163562620:85 , srv1736270408:85 , srv1990163051:85 , srv296171587:85 , srv578331342:684 } 2023-06-07 07:53:01,096 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=376 (was 382), ProcessCount=169 (was 169), AvailableMemoryMB=7164 (was 7716) 2023-06-07 07:53:01,103 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=376, ProcessCount=169, AvailableMemoryMB=7163 2023-06-07 07:53:01,104 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-07 07:53:01,104 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-06-07 07:53:01,114 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026206535:84 , srv1027656216:84 , srv130277782:84 , srv1326589111:84 , srv1339509596:84 , srv142280972:84 , srv1466750882:84 , srv1505013290:84 , srv1648375742:84 , srv1797095814:84 , srv1840135638:84 , srv1849991462:84 , srv1869266797:84 , srv1897709422:84 , srv1988369511:84 , srv2017758702:84 , srv2082517237:84 , srv2113821883:84 , srv2138351189:84 , srv333918980:84 , srv366293081:84 , srv393450036:84 , srv528957618:84 , srv57786269:84 , srv61495652:84 , srv684023222:84 , srv692019193:84 , srv729757104:84 , srv978498383:84 , srv753887988:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-07 07:53:01,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:53:01,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130277782=2, srv2017758702=15, srv1648375742=8, srv1849991462=11, srv2113821883=17, srv393450036=21, srv1326589111=3, srv366293081=20, srv142280972=5, srv684023222=25, srv2138351189=18, srv528957618=22, srv978498383=29, srv753887988=28, srv2082517237=16, srv1840135638=10, srv1869266797=12, srv692019193=26, srv1988369511=14, srv1026206535=0, srv1027656216=1, srv57786269=23, srv1505013290=7, srv333918980=19, srv1797095814=9, srv1897709422=13, srv729757104=27, srv61495652=24, srv1339509596=4, srv1466750882=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:53:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:53:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:53:01,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:53:01,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:53:01,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:53:01,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-07 07:53:01,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1004123969783102, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:53:01,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912509439448393, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1004123969783102, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-06-07 07:55:01,134 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9289340 different iterations. Found a solution that moves 1831 regions; Going from a computed imbalance of 0.9912509439448393 to a new imbalance of 4.2736453424534666E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6781481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:55:01,139 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026206535:90 , srv1027656216:90 , srv130277782:90 , srv1326589111:90 , srv1339509596:90 , srv142280972:90 , srv1466750882:90 , srv1505013290:90 , srv1648375742:90 , srv1797095814:90 , srv1840135638:90 , srv1849991462:90 , srv1869266797:90 , srv1897709422:90 , srv1988369511:90 , srv2017758702:90 , srv2082517237:90 , srv2113821883:90 , srv2138351189:90 , srv333918980:90 , srv366293081:90 , srv393450036:90 , srv528957618:90 , srv57786269:90 , srv61495652:90 , srv684023222:90 , srv692019193:90 , srv729757104:90 , srv753887988:90 , srv978498383:90 } 2023-06-07 07:55:01,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-07 07:55:01,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130277782=2, srv2017758702=15, srv1648375742=8, srv1849991462=11, srv2113821883=17, srv393450036=21, srv1326589111=3, srv366293081=20, srv142280972=5, srv684023222=25, srv2138351189=18, srv528957618=22, srv978498383=29, srv753887988=28, srv2082517237=16, srv1840135638=10, srv1869266797=12, srv692019193=26, srv1988369511=14, srv1026206535=0, srv1027656216=1, srv57786269=23, srv1505013290=7, srv333918980=19, srv1797095814=9, srv1897709422=13, srv729757104=27, srv61495652=24, srv1339509596=4, srv1466750882=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-07 07:55:01,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-07 07:55:01,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-07 07:55:01,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-07 07:55:01,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-07 07:55:01,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-07 07:55:01,154 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-07 07:55:01,154 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026206535:90 , srv1027656216:90 , srv130277782:90 , srv1326589111:90 , srv1339509596:90 , srv142280972:90 , srv1466750882:90 , srv1505013290:90 , srv1648375742:90 , srv1797095814:90 , srv1840135638:90 , srv1849991462:90 , srv1869266797:90 , srv1897709422:90 , srv1988369511:90 , srv2017758702:90 , srv2082517237:90 , srv2113821883:90 , srv2138351189:90 , srv333918980:90 , srv366293081:90 , srv393450036:90 , srv528957618:90 , srv57786269:90 , srv61495652:90 , srv684023222:90 , srv692019193:90 , srv729757104:90 , srv753887988:90 , srv978498383:90 } 2023-06-07 07:55:01,165 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=229 (was 376), ProcessCount=169 (was 169), AvailableMemoryMB=6283 (was 7163)