2023-12-02 06:53:16,644 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-02 06:53:16,973 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-02 06:53:17,094 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-02 06:53:17,160 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 06:53:17,168 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. 2023-12-02 06:53:17,182 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=171, AvailableMemoryMB=3945 2023-12-02 06:53:17,184 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 06:53:17,185 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. 2023-12-02 06:53:17,305 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004792236:84 , srv1009069676:84 , srv1012059614:84 , srv105596009:84 , srv1062029086:84 , srv1115124604:84 , srv1116337214:84 , srv1143271772:84 , srv1150967235:84 , srv1170888978:84 , srv1181671402:84 , srv1200506258:84 , srv1236150998:84 , srv1243826234:84 , srv1262432096:84 , srv1293716412:84 , srv1294205527:84 , srv1302993209:84 , srv1305089421:84 , srv1305926183:84 , srv1309294752:84 , srv131875101:84 , srv1329050621:84 , srv1336593305:84 , srv1350667374:84 , srv1363686943:84 , srv1364865906:84 , srv1375888766:84 , srv1382515037:84 , srv1400266607:84 , srv1495721672:84 , srv1545536523:84 , srv156198307:84 , srv1656832228:84 , srv169316905:84 , srv1706988112:84 , srv1739305467:84 , srv174933863:84 , srv1769340855:84 , srv1803787169:84 , srv1807439640:84 , srv1812914152:84 , srv184159617:84 , srv1844019033:84 , srv1913476365:84 , srv1949939555:84 , srv1961478945:84 , srv1974015929:84 , srv2003994594:84 , srv2011024086:84 , srv2020732326:84 , srv2063112651:84 , srv2071809576:84 , srv2083696477:84 , srv2096194237:84 , srv209653103:84 , srv241268303:84 , srv269720202:84 , srv273474386:84 , srv300600818:84 , srv332050300:84 , srv378279614:84 , srv388022939:84 , srv389513836:84 , srv393590521:84 , srv40228308:84 , srv438387361:84 , srv453317037:84 , srv454042870:84 , srv477125247:84 , srv494108507:84 , srv56371631:84 , srv566745306:84 , srv641613995:84 , srv679133009:84 , srv700930795:84 , srv7077986:84 , srv726208205:84 , srv732558403:84 , srv736563620:84 , srv754139002:84 , srv763553683:84 , srv771301110:84 , srv788297473:84 , srv8197434:84 , srv821805502:84 , srv829173809:84 , srv839407386:84 , srv841877767:84 , srv858288784:84 , srv870623624:84 , srv908384347:84 , srv944526461:84 , srv959254223:84 , srv961054029:84 , srv964526852:84 , srv974782857:84 , srv976797315:84 , srv993206831:84 , srv162397357:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-02 06:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv788297473=84, srv1961478945=47, srv209653103=56, srv841877767=89, srv1262432096=14, srv829173809=87, srv1181671402=10, srv964526852=96, srv1803787169=40, srv131875101=21, srv1949939555=46, srv2020732326=51, srv2063112651=52, srv700930795=76, srv453317037=68, srv1382515037=28, srv269720202=58, srv169316905=35, srv56371631=72, srv1812914152=42, srv1350667374=24, srv959254223=94, srv1706988112=36, srv1305926183=19, srv944526461=93, srv273474386=59, srv1495721672=30, srv2096194237=55, srv1143271772=7, srv241268303=57, srv1305089421=18, srv839407386=88, srv378279614=62, srv993206831=99, srv763553683=82, srv1236150998=12, srv1293716412=15, srv1363686943=25, srv300600818=60, srv389513836=64, srv1302993209=17, srv736563620=80, srv1150967235=8, srv976797315=98, srv1375888766=27, srv2011024086=50, srv821805502=86, srv105596009=3, srv1974015929=48, srv1012059614=2, srv1116337214=6, srv1400266607=29, srv1243826234=13, srv184159617=43, srv2083696477=54, srv1004792236=0, srv1769340855=39, srv1844019033=44, srv388022939=63, srv2071809576=53, srv1329050621=22, srv2003994594=49, srv1294205527=16, srv393590521=65, srv1545536523=31, srv732558403=79, srv1336593305=23, srv1200506258=11, srv641613995=74, srv1656832228=34, srv454042870=69, srv1807439640=41, srv1913476365=45, srv156198307=32, srv7077986=77, srv1170888978=9, srv1364865906=26, srv1739305467=37, srv477125247=70, srv174933863=38, srv908384347=92, srv1309294752=20, srv566745306=73, srv870623624=91, srv1009069676=1, srv332050300=61, srv961054029=95, srv679133009=75, srv754139002=81, srv1115124604=5, srv40228308=66, srv1062029086=4, srv162397357=33, srv438387361=67, srv726208205=78, srv974782857=97, srv771301110=83, srv858288784=90, srv494108507=71, srv8197434=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:53:17,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:53:17,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:53:17,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 06:53:17,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 06:53:17,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 06:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 06:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 06:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 06:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 06:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 06:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 06:53:17,600 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=0.06666666666666667, 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); 2023-12-02 06:53:17,600 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) 2023-12-02 06:53:17,600 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 2023-12-02 06:53:18,014 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 574 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17774673386101095. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084498448036975, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447844743169449, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084498448036975, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, 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); 2023-12-02 06:53:18,026 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1350667374:81 , srv1656832228:82 , srv269720202:82 , srv273474386:82 , srv389513836:82 , srv870623624:82 , srv976797315:82 , srv1382515037:83 , srv1803787169:83 , srv388022939:83 , srv40228308:83 , srv944526461:83 , srv1200506258:84 , srv1294205527:84 , srv1329050621:84 , srv1336593305:84 , srv1363686943:84 , srv156198307:84 , srv174933863:84 , srv1812914152:84 , srv209653103:84 , srv378279614:84 , srv700930795:84 , srv829173809:84 , srv839407386:84 , srv858288784:84 , srv959254223:84 , srv1364865906:85 , srv1545536523:85 , srv1844019033:85 , srv1913476365:85 , srv1949939555:85 , srv2063112651:85 , srv454042870:85 , srv732558403:85 , srv788297473:85 , srv8197434:85 , srv821805502:85 , srv1004792236:86 , srv1009069676:86 , srv1012059614:86 , srv1170888978:86 , srv1181671402:86 , srv1495721672:86 , srv169316905:86 , srv1807439640:86 , srv241268303:86 , srv300600818:86 , srv438387361:86 , srv726208205:86 , srv763553683:86 , srv908384347:86 , srv105596009:87 , srv1116337214:87 , srv1293716412:87 , srv1302993209:87 , srv131875101:87 , srv1375888766:87 , srv1400266607:87 , srv1739305467:87 , srv1961478945:87 , srv1974015929:87 , srv2096194237:87 , srv393590521:87 , srv56371631:87 , srv679133009:87 , srv736563620:87 , srv754139002:87 , srv771301110:87 , srv964526852:87 , srv1115124604:88 , srv1143271772:88 , srv1243826234:88 , srv1262432096:88 , srv1305926183:88 , srv1309294752:88 , srv184159617:88 , srv2011024086:88 , srv2020732326:88 , srv2071809576:88 , srv453317037:88 , srv641613995:88 , srv1062029086:89 , srv2003994594:89 , srv2083696477:89 , srv332050300:89 , srv477125247:89 , srv494108507:89 , srv566745306:89 , srv841877767:89 , srv1769340855:90 , srv1150967235:91 , srv1236150998:91 , srv1305089421:91 , srv961054029:91 , srv1706988112:92 , srv7077986:92 , srv993206831:93 , srv974782857:95 , srv162397357:453 } 2023-12-02 06:53:18,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:53:18,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv788297473=84, srv1961478945=47, srv209653103=56, srv841877767=89, srv1262432096=14, srv829173809=87, srv1181671402=10, srv964526852=96, srv1803787169=40, srv131875101=21, srv1949939555=46, srv2020732326=51, srv2063112651=52, srv700930795=76, srv453317037=68, srv1382515037=28, srv269720202=58, srv169316905=35, srv56371631=72, srv1812914152=42, srv1350667374=24, srv959254223=94, srv1706988112=36, srv1305926183=19, srv944526461=93, srv273474386=59, srv1495721672=30, srv2096194237=55, srv1143271772=7, srv241268303=57, srv1305089421=18, srv839407386=88, srv378279614=62, srv993206831=99, srv763553683=82, srv1236150998=12, srv1293716412=15, srv1363686943=25, srv300600818=60, srv389513836=64, srv1302993209=17, srv736563620=80, srv1150967235=8, srv976797315=98, srv1375888766=27, srv2011024086=50, srv821805502=86, srv105596009=3, srv1974015929=48, srv1012059614=2, srv1116337214=6, srv1400266607=29, srv1243826234=13, srv184159617=43, srv2083696477=54, srv1004792236=0, srv1769340855=39, srv1844019033=44, srv388022939=63, srv2071809576=53, srv1329050621=22, srv2003994594=49, srv1294205527=16, srv393590521=65, srv1545536523=31, srv732558403=79, srv1336593305=23, srv1200506258=11, srv641613995=74, srv1656832228=34, srv454042870=69, srv1807439640=41, srv1913476365=45, srv156198307=32, srv7077986=77, srv1170888978=9, srv1364865906=26, srv1739305467=37, srv477125247=70, srv174933863=38, srv908384347=92, srv1309294752=20, srv566745306=73, srv870623624=91, srv1009069676=1, srv332050300=61, srv961054029=95, srv679133009=75, srv754139002=81, srv1115124604=5, srv40228308=66, srv1062029086=4, srv162397357=33, srv438387361=67, srv726208205=78, srv974782857=97, srv771301110=83, srv858288784=90, srv494108507=71, srv8197434=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:53:18,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 06:53:18,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 06:53:18,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 06:53:18,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 06:53:18,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 06:53:18,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 06:53:18,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 06:53:18,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 06:53:18,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 06:53:18,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 06:53:18,215 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=0.04084498448036975, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447844743169449, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084498448036975, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, 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); 2023-12-02 06:53:18,215 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) 2023-12-02 06:53:18,216 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17771387977480646, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084498448036975, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447844743169449, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084498448036975, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, 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 2023-12-02 06:53:18,512 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 417 ms to try 5000 different iterations. Found a solution that moves 2598 regions; Going from a computed imbalance of 0.17771387977480646 to a new imbalance of 0.012049682289903352. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021380816031581467); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03329964627739724, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2886666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021380816031581467); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03916666666666667, 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); 2023-12-02 06:53:18,523 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv974782857:77 , srv1706988112:79 , srv993206831:79 , srv1150967235:80 , srv1236150998:81 , srv332050300:81 , srv2003994594:82 , srv494108507:82 , srv7077986:82 , srv841877767:82 , srv961054029:82 , srv105596009:83 , srv1115124604:83 , srv1243826234:83 , srv1305089421:83 , srv1305926183:83 , srv2083696477:83 , srv393590521:83 , srv477125247:83 , srv566745306:83 , srv641613995:83 , srv1143271772:84 , srv1302993209:84 , srv1309294752:84 , srv1769340855:84 , srv2020732326:84 , srv2071809576:84 , srv736563620:84 , srv754139002:84 , srv964526852:84 , srv1004792236:85 , srv1012059614:85 , srv1062029086:85 , srv131875101:85 , srv1375888766:85 , srv1400266607:85 , srv169316905:85 , srv1739305467:85 , srv1807439640:85 , srv184159617:85 , srv1949939555:85 , srv1974015929:85 , srv2011024086:85 , srv241268303:85 , srv438387361:85 , srv453317037:85 , srv56371631:85 , srv726208205:85 , srv763553683:85 , srv1116337214:86 , srv1181671402:86 , srv1200506258:86 , srv1336593305:86 , srv1495721672:86 , srv174933863:86 , srv1812914152:86 , srv1844019033:86 , srv1961478945:86 , srv732558403:86 , srv771301110:86 , srv788297473:86 , srv829173809:86 , srv1009069676:87 , srv1170888978:87 , srv1262432096:87 , srv1293716412:87 , srv1363686943:87 , srv1913476365:87 , srv388022939:87 , srv454042870:87 , srv679133009:87 , srv700930795:87 , srv908384347:87 , srv156198307:88 , srv1803787169:88 , srv2096194237:88 , srv8197434:88 , srv944526461:88 , srv959254223:88 , srv1294205527:89 , srv1364865906:89 , srv1382515037:89 , srv1656832228:89 , srv269720202:89 , srv300600818:89 , srv389513836:89 , srv1329050621:90 , srv1545536523:90 , srv2063112651:90 , srv209653103:90 , srv378279614:90 , srv821805502:90 , srv839407386:90 , srv858288784:90 , srv976797315:90 , srv1350667374:91 , srv40228308:91 , srv870623624:91 , srv273474386:92 , srv162397357:511 } 2023-12-02 06:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv788297473=84, srv1961478945=47, srv209653103=56, srv841877767=89, srv1262432096=14, srv829173809=87, srv1181671402=10, srv964526852=96, srv1803787169=40, srv131875101=21, srv1949939555=46, srv2020732326=51, srv2063112651=52, srv700930795=76, srv453317037=68, srv1382515037=28, srv269720202=58, srv169316905=35, srv56371631=72, srv1812914152=42, srv1350667374=24, srv959254223=94, srv1706988112=36, srv1305926183=19, srv944526461=93, srv273474386=59, srv1495721672=30, srv2096194237=55, srv1143271772=7, srv241268303=57, srv1305089421=18, srv839407386=88, srv378279614=62, srv993206831=99, srv763553683=82, srv1236150998=12, srv1293716412=15, srv1363686943=25, srv300600818=60, srv389513836=64, srv1302993209=17, srv736563620=80, srv1150967235=8, srv976797315=98, srv1375888766=27, srv2011024086=50, srv821805502=86, srv105596009=3, srv1974015929=48, srv1012059614=2, srv1116337214=6, srv1400266607=29, srv1243826234=13, srv184159617=43, srv2083696477=54, srv1004792236=0, srv1769340855=39, srv1844019033=44, srv388022939=63, srv2071809576=53, srv1329050621=22, srv2003994594=49, srv1294205527=16, srv393590521=65, srv1545536523=31, srv732558403=79, srv1336593305=23, srv1200506258=11, srv641613995=74, srv1656832228=34, srv454042870=69, srv1807439640=41, srv1913476365=45, srv156198307=32, srv7077986=77, srv1170888978=9, srv1364865906=26, srv1739305467=37, srv477125247=70, srv174933863=38, srv908384347=92, srv1309294752=20, srv566745306=73, srv870623624=91, srv1009069676=1, srv332050300=61, srv961054029=95, srv679133009=75, srv754139002=81, srv1115124604=5, srv40228308=66, srv1062029086=4, srv162397357=33, srv438387361=67, srv726208205=78, srv974782857=97, srv771301110=83, srv858288784=90, srv494108507=71, srv8197434=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 06:53:18,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 06:53:18,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 06:53:18,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 06:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 06:53:18,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 06:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 06:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 06:53:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 06:53:18,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 06:53:18,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 06:53:18,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 06:53:18,683 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=0.021380816031581467); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03329964627739724, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021380816031581467); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03916666666666667, 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); 2023-12-02 06:53:18,683 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) 2023-12-02 06:53:18,683 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012031490705086814, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021380816031581467); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03329964627739724, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021380816031581467); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03916666666666667, 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 2023-12-02 06:53:19,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations. Found a solution that moves 951 regions; Going from a computed imbalance of 0.012031490705086814 to a new imbalance of 4.6419407057769437E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00531581484978049); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.10566666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00531581484978049); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 2023-12-02 06:53:19,014 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1262432096:82 , srv1545536523:82 , srv2063112651:82 , srv2096194237:82 , srv1293716412:83 , srv1305089421:83 , srv1364865906:83 , srv1769340855:83 , srv273474386:83 , srv40228308:83 , srv821805502:83 , srv839407386:83 , srv858288784:83 , srv1062029086:84 , srv1294205527:84 , srv1329050621:84 , srv2011024086:84 , srv209653103:84 , srv300600818:84 , srv378279614:84 , srv453317037:84 , srv679133009:84 , srv7077986:84 , srv771301110:84 , srv870623624:84 , srv1009069676:85 , srv1116337214:85 , srv1170888978:85 , srv1236150998:85 , srv131875101:85 , srv1350667374:85 , srv1375888766:85 , srv1400266607:85 , srv1739305467:85 , srv184159617:85 , srv1913476365:85 , srv1961478945:85 , srv2020732326:85 , srv454042870:85 , srv56371631:85 , srv908384347:85 , srv959254223:85 , srv961054029:85 , srv1004792236:86 , srv1012059614:86 , srv1181671402:86 , srv1305926183:86 , srv1309294752:86 , srv1363686943:86 , srv1495721672:86 , srv156198307:86 , srv1656832228:86 , srv169316905:86 , srv1803787169:86 , srv1844019033:86 , srv1974015929:86 , srv2003994594:86 , srv2071809576:86 , srv2083696477:86 , srv389513836:86 , srv438387361:86 , srv477125247:86 , srv494108507:86 , srv566745306:86 , srv700930795:86 , srv754139002:86 , srv788297473:86 , srv8197434:86 , srv974782857:86 , srv976797315:86 , srv993206831:86 , srv105596009:87 , srv1115124604:87 , srv1143271772:87 , srv1150967235:87 , srv1200506258:87 , srv1243826234:87 , srv1302993209:87 , srv1336593305:87 , srv1382515037:87 , srv1807439640:87 , srv1812914152:87 , srv1949939555:87 , srv241268303:87 , srv269720202:87 , srv332050300:87 , srv388022939:87 , srv393590521:87 , srv641613995:87 , srv726208205:87 , srv732558403:87 , srv736563620:87 , srv763553683:87 , srv829173809:87 , srv841877767:87 , srv944526461:87 , srv964526852:87 , srv1706988112:88 , srv174933863:88 , srv162397357:541 } 2023-12-02 06:53:19,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:53:19,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv788297473=84, srv1961478945=47, srv209653103=56, srv841877767=89, srv1262432096=14, srv829173809=87, srv1181671402=10, srv964526852=96, srv1803787169=40, srv131875101=21, srv1949939555=46, srv2020732326=51, srv2063112651=52, srv700930795=76, srv453317037=68, srv1382515037=28, srv269720202=58, srv169316905=35, srv56371631=72, srv1812914152=42, srv1350667374=24, srv959254223=94, srv1706988112=36, srv1305926183=19, srv944526461=93, srv273474386=59, srv1495721672=30, srv2096194237=55, srv1143271772=7, srv241268303=57, srv1305089421=18, srv839407386=88, srv378279614=62, srv993206831=99, srv763553683=82, srv1236150998=12, srv1293716412=15, srv1363686943=25, srv300600818=60, srv389513836=64, srv1302993209=17, srv736563620=80, srv1150967235=8, srv976797315=98, srv1375888766=27, srv2011024086=50, srv821805502=86, srv105596009=3, srv1974015929=48, srv1012059614=2, srv1116337214=6, srv1400266607=29, srv1243826234=13, srv184159617=43, srv2083696477=54, srv1004792236=0, srv1769340855=39, srv1844019033=44, srv388022939=63, srv2071809576=53, srv1329050621=22, srv2003994594=49, srv1294205527=16, srv393590521=65, srv1545536523=31, srv732558403=79, srv1336593305=23, srv1200506258=11, srv641613995=74, srv1656832228=34, srv454042870=69, srv1807439640=41, srv1913476365=45, srv156198307=32, srv7077986=77, srv1170888978=9, srv1364865906=26, srv1739305467=37, srv477125247=70, srv174933863=38, srv908384347=92, srv1309294752=20, srv566745306=73, srv870623624=91, srv1009069676=1, srv332050300=61, srv961054029=95, srv679133009=75, srv754139002=81, srv1115124604=5, srv40228308=66, srv1062029086=4, srv162397357=33, srv438387361=67, srv726208205=78, srv974782857=97, srv771301110=83, srv858288784=90, srv494108507=71, srv8197434=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 06:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 06:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 06:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 06:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 06:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 06:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 06:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 06:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 06:53:19,158 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=0.00531581484978049); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00531581484978049); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 2023-12-02 06:53:19,159 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) 2023-12-02 06:53:19,159 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.575350262510861E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00531581484978049); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00531581484978049); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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 2023-12-02 06:53:19,647 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 588 ms to try 5000 different iterations. Found a solution that moves 193 regions; Going from a computed imbalance of 4.575350262510861E-4 to a new imbalance of 1.3730743425797335E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.021444444444444443); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); 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); 2023-12-02 06:53:19,648 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1143271772:83 , srv1382515037:83 , srv1706988112:83 , srv2083696477:83 , srv8197434:83 , srv974782857:83 , srv1009069676:84 , srv1062029086:84 , srv1115124604:84 , srv1116337214:84 , srv1150967235:84 , srv1170888978:84 , srv1181671402:84 , srv1243826234:84 , srv1302993209:84 , srv1309294752:84 , srv1329050621:84 , srv1364865906:84 , srv1495721672:84 , srv156198307:84 , srv174933863:84 , srv1807439640:84 , srv1812914152:84 , srv184159617:84 , srv1961478945:84 , srv1974015929:84 , srv2003994594:84 , srv2071809576:84 , srv2096194237:84 , srv209653103:84 , srv241268303:84 , srv300600818:84 , srv332050300:84 , srv378279614:84 , srv454042870:84 , srv477125247:84 , srv566745306:84 , srv641613995:84 , srv679133009:84 , srv726208205:84 , srv732558403:84 , srv763553683:84 , srv821805502:84 , srv841877767:84 , srv908384347:84 , srv944526461:84 , srv961054029:84 , srv964526852:84 , srv976797315:84 , srv1004792236:85 , srv105596009:85 , srv1200506258:85 , srv1236150998:85 , srv1262432096:85 , srv1293716412:85 , srv1294205527:85 , srv1305089421:85 , srv1305926183:85 , srv131875101:85 , srv1336593305:85 , srv1363686943:85 , srv1375888766:85 , srv1400266607:85 , srv1545536523:85 , srv1656832228:85 , srv169316905:85 , srv1739305467:85 , srv1769340855:85 , srv1803787169:85 , srv1844019033:85 , srv1913476365:85 , srv1949939555:85 , srv2011024086:85 , srv2020732326:85 , srv2063112651:85 , srv269720202:85 , srv273474386:85 , srv388022939:85 , srv389513836:85 , srv393590521:85 , srv40228308:85 , srv438387361:85 , srv453317037:85 , srv494108507:85 , srv56371631:85 , srv700930795:85 , srv7077986:85 , srv736563620:85 , srv754139002:85 , srv771301110:85 , srv788297473:85 , srv829173809:85 , srv839407386:85 , srv858288784:85 , srv870623624:85 , srv959254223:85 , srv993206831:85 , srv1012059614:86 , srv1350667374:86 , srv162397357:638 } 2023-12-02 06:53:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:53:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv788297473=84, srv1961478945=47, srv209653103=56, srv841877767=89, srv1262432096=14, srv829173809=87, srv1181671402=10, srv964526852=96, srv1803787169=40, srv131875101=21, srv1949939555=46, srv2020732326=51, srv2063112651=52, srv700930795=76, srv453317037=68, srv1382515037=28, srv269720202=58, srv169316905=35, srv56371631=72, srv1812914152=42, srv1350667374=24, srv959254223=94, srv1706988112=36, srv1305926183=19, srv944526461=93, srv273474386=59, srv1495721672=30, srv2096194237=55, srv1143271772=7, srv241268303=57, srv1305089421=18, srv839407386=88, srv378279614=62, srv993206831=99, srv763553683=82, srv1236150998=12, srv1293716412=15, srv1363686943=25, srv300600818=60, srv389513836=64, srv1302993209=17, srv736563620=80, srv1150967235=8, srv976797315=98, srv1375888766=27, srv2011024086=50, srv821805502=86, srv105596009=3, srv1974015929=48, srv1012059614=2, srv1116337214=6, srv1400266607=29, srv1243826234=13, srv184159617=43, srv2083696477=54, srv1004792236=0, srv1769340855=39, srv1844019033=44, srv388022939=63, srv2071809576=53, srv1329050621=22, srv2003994594=49, srv1294205527=16, srv393590521=65, srv1545536523=31, srv732558403=79, srv1336593305=23, srv1200506258=11, srv641613995=74, srv1656832228=34, srv454042870=69, srv1807439640=41, srv1913476365=45, srv156198307=32, srv7077986=77, srv1170888978=9, srv1364865906=26, srv1739305467=37, srv477125247=70, srv174933863=38, srv908384347=92, srv1309294752=20, srv566745306=73, srv870623624=91, srv1009069676=1, srv332050300=61, srv961054029=95, srv679133009=75, srv754139002=81, srv1115124604=5, srv40228308=66, srv1062029086=4, srv162397357=33, srv438387361=67, srv726208205=78, srv974782857=97, srv771301110=83, srv858288784=90, srv494108507=71, srv8197434=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:53:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:53:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-02 06:53:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-02 06:53:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-02 06:53:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-02 06:53:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-02 06:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-02 06:53:19,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-02 06:53:19,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-02 06:53:19,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-02 06:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-02 06:53:19,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-02 06:53:19,830 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2379328541427832E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); 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); 2023-12-02 06:53:19,830 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1143271772:83 , srv1382515037:83 , srv1706988112:83 , srv2083696477:83 , srv8197434:83 , srv974782857:83 , srv1009069676:84 , srv1062029086:84 , srv1115124604:84 , srv1116337214:84 , srv1150967235:84 , srv1170888978:84 , srv1181671402:84 , srv1243826234:84 , srv1302993209:84 , srv1309294752:84 , srv1329050621:84 , srv1364865906:84 , srv1495721672:84 , srv156198307:84 , srv174933863:84 , srv1807439640:84 , srv1812914152:84 , srv184159617:84 , srv1961478945:84 , srv1974015929:84 , srv2003994594:84 , srv2071809576:84 , srv2096194237:84 , srv209653103:84 , srv241268303:84 , srv300600818:84 , srv332050300:84 , srv378279614:84 , srv454042870:84 , srv477125247:84 , srv566745306:84 , srv641613995:84 , srv679133009:84 , srv726208205:84 , srv732558403:84 , srv763553683:84 , srv821805502:84 , srv841877767:84 , srv908384347:84 , srv944526461:84 , srv961054029:84 , srv964526852:84 , srv976797315:84 , srv1004792236:85 , srv105596009:85 , srv1200506258:85 , srv1236150998:85 , srv1262432096:85 , srv1293716412:85 , srv1294205527:85 , srv1305089421:85 , srv1305926183:85 , srv131875101:85 , srv1336593305:85 , srv1363686943:85 , srv1375888766:85 , srv1400266607:85 , srv1545536523:85 , srv1656832228:85 , srv169316905:85 , srv1739305467:85 , srv1769340855:85 , srv1803787169:85 , srv1844019033:85 , srv1913476365:85 , srv1949939555:85 , srv2011024086:85 , srv2020732326:85 , srv2063112651:85 , srv269720202:85 , srv273474386:85 , srv388022939:85 , srv389513836:85 , srv393590521:85 , srv40228308:85 , srv438387361:85 , srv453317037:85 , srv494108507:85 , srv56371631:85 , srv700930795:85 , srv7077986:85 , srv736563620:85 , srv754139002:85 , srv771301110:85 , srv788297473:85 , srv829173809:85 , srv839407386:85 , srv858288784:85 , srv870623624:85 , srv959254223:85 , srv993206831:85 , srv1012059614:86 , srv1350667374:86 , srv162397357:638 } 2023-12-02 06:53:19,868 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=347 (was 325) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=3135 (was 3945) 2023-12-02 06:53:19,880 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=347, ProcessCount=171, AvailableMemoryMB=3135 2023-12-02 06:53:19,881 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-02 06:53:19,881 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. 2023-12-02 06:53:19,894 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1176129366:84 , srv1275269421:84 , srv1385569013:84 , srv1544813846:84 , srv1557300000:84 , srv1568175994:84 , srv1606363380:84 , srv1634819913:84 , srv1647681531:84 , srv1657308571:84 , srv172690402:84 , srv181927396:84 , srv1830677279:84 , srv1885086254:84 , srv192711276:84 , srv1937104224:84 , srv2037756326:84 , srv2109261333:84 , srv2120399200:84 , srv272806311:84 , srv322255781:84 , srv359946503:84 , srv443512323:84 , srv468234225:84 , srv585037470:84 , srv611428903:84 , srv810906100:84 , srv878372558:84 , srv908673852:84 , srv1054517283:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-02 06:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv443512323=23, srv1176129366=1, srv1054517283=0, srv1647681531=9, srv1657308571=10, srv272806311=20, srv1544813846=4, srv2120399200=19, srv1830677279=13, srv1885086254=14, srv322255781=21, srv878372558=28, srv468234225=24, srv192711276=15, srv1606363380=7, srv359946503=22, srv1634819913=8, srv1557300000=5, srv1275269421=2, srv172690402=11, srv181927396=12, srv810906100=27, srv611428903=26, srv1385569013=3, srv585037470=25, srv2109261333=18, srv1568175994=6, srv1937104224=16, srv2037756326=17, srv908673852=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:53:19,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:53:19,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:53:19,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:53:19,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-02 06:53:19,934 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=1.0811073511927096, 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); 2023-12-02 06:53:19,934 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912448609879491, 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=1.0811073511927096, 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 2023-12-02 06:55:19,917 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5649854 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912448609879491 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 2023-12-02 06:55:19,923 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054517283:90 , srv1176129366:90 , srv1275269421:90 , srv1385569013:90 , srv1544813846:90 , srv1557300000:90 , srv1568175994:90 , srv1606363380:90 , srv1634819913:90 , srv1647681531:90 , srv1657308571:90 , srv172690402:90 , srv181927396:90 , srv1830677279:90 , srv1885086254:90 , srv192711276:90 , srv1937104224:90 , srv2037756326:90 , srv2109261333:90 , srv2120399200:90 , srv272806311:90 , srv322255781:90 , srv359946503:90 , srv443512323:90 , srv468234225:90 , srv585037470:90 , srv611428903:90 , srv810906100:90 , srv878372558:90 , srv908673852:90 } 2023-12-02 06:55:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-02 06:55:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv443512323=23, srv1176129366=1, srv1054517283=0, srv1647681531=9, srv1657308571=10, srv272806311=20, srv1544813846=4, srv2120399200=19, srv1830677279=13, srv1885086254=14, srv322255781=21, srv878372558=28, srv468234225=24, srv192711276=15, srv1606363380=7, srv359946503=22, srv1634819913=8, srv1557300000=5, srv1275269421=2, srv172690402=11, srv181927396=12, srv810906100=27, srv611428903=26, srv1385569013=3, srv585037470=25, srv2109261333=18, srv1568175994=6, srv1937104224=16, srv2037756326=17, srv908673852=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-02 06:55:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-02 06:55:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-02 06:55:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-02 06:55:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-02 06:55:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-02 06:55:19,955 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); 2023-12-02 06:55:19,955 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1054517283:90 , srv1176129366:90 , srv1275269421:90 , srv1385569013:90 , srv1544813846:90 , srv1557300000:90 , srv1568175994:90 , srv1606363380:90 , srv1634819913:90 , srv1647681531:90 , srv1657308571:90 , srv172690402:90 , srv181927396:90 , srv1830677279:90 , srv1885086254:90 , srv192711276:90 , srv1937104224:90 , srv2037756326:90 , srv2109261333:90 , srv2120399200:90 , srv272806311:90 , srv322255781:90 , srv359946503:90 , srv443512323:90 , srv468234225:90 , srv585037470:90 , srv611428903:90 , srv810906100:90 , srv878372558:90 , srv908673852:90 } 2023-12-02 06:55:19,973 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=171 (was 347), ProcessCount=168 (was 171), AvailableMemoryMB=2430 (was 3135)