2023-10-31 05:56:48,567 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-31 05:56:48,811 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-31 05:56:48,898 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-31 05:56:48,950 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-31 05:56:48,956 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. 2023-10-31 05:56:48,967 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=237, ProcessCount=169, AvailableMemoryMB=2390 2023-10-31 05:56:48,969 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-31 05:56:48,970 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. 2023-10-31 05:56:49,074 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001327750:84 , srv1022732659:84 , srv1030272949:84 , srv1064592265:84 , srv1084610722:84 , srv108849449:84 , srv1111837072:84 , srv1123958517:84 , srv1125906095:84 , srv1141799846:84 , srv1150092691:84 , srv117378439:84 , srv1176680566:84 , srv1214803312:84 , srv1222287402:84 , srv1222336038:84 , srv1236475618:84 , srv1250515202:84 , srv1271330111:84 , srv1329945805:84 , srv1352149640:84 , srv1360634567:84 , srv1386352375:84 , srv140377198:84 , srv144511823:84 , srv1500555480:84 , srv150172172:84 , srv154881752:84 , srv1583968343:84 , srv1604290814:84 , srv1606819163:84 , srv1665009869:84 , srv1666637618:84 , srv1667391167:84 , srv1682123596:84 , srv1683456587:84 , srv1702593831:84 , srv1706794979:84 , srv171001603:84 , srv1716117667:84 , srv1729588428:84 , srv1742976953:84 , srv1749010088:84 , srv1777780248:84 , srv1791835557:84 , srv1819318815:84 , srv1851932138:84 , srv1879305100:84 , srv1889137745:84 , srv1899475544:84 , srv1926604506:84 , srv1934850324:84 , srv1948678276:84 , srv2002204510:84 , srv2015533923:84 , srv2020391226:84 , srv202491151:84 , srv203918640:84 , srv2053327740:84 , srv2074190654:84 , srv2092274951:84 , srv2128925751:84 , srv223524667:84 , srv244926869:84 , srv24696518:84 , srv256834083:84 , srv267085797:84 , srv322752009:84 , srv340356070:84 , srv342430176:84 , srv388220714:84 , srv438257345:84 , srv438833690:84 , srv442496700:84 , srv496321730:84 , srv521671996:84 , srv526605102:84 , srv530015064:84 , srv549957057:84 , srv551597045:84 , srv627511106:84 , srv63868031:84 , srv652311580:84 , srv655551923:84 , srv659216885:84 , srv664232200:84 , srv670516784:84 , srv68090719:84 , srv703938530:84 , srv804982500:84 , srv812540210:84 , srv815090025:84 , srv834040820:84 , srv846869473:84 , srv906447259:84 , srv930694973:84 , srv94892031:84 , srv974243638:84 , srv982982111:84 , srv619015608:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-31 05:56:49,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:49,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1064592265=3, srv1702593831=36, srv930694973=96, srv154881752=27, srv1899475544=49, srv1352149640=20, srv1236475618=16, srv438257345=71, srv1360634567=21, srv340356070=68, srv2053327740=58, srv652311580=83, srv1742976953=41, srv1084610722=4, srv388220714=70, srv659216885=85, srv664232200=86, srv1606819163=30, srv1222336038=15, srv1604290814=29, srv1222287402=14, srv24696518=64, srv846869473=94, srv1214803312=13, srv244926869=63, srv2020391226=55, srv108849449=5, srv1111837072=6, srv1665009869=31, srv815090025=92, srv1889137745=48, srv2074190654=59, srv521671996=75, srv2002204510=53, srv202491151=56, srv1666637618=32, srv655551923=84, srv703938530=89, srv1329945805=19, srv2092274951=60, srv256834083=65, srv1948678276=52, srv1749010088=42, srv1125906095=8, srv1030272949=2, srv1123958517=7, srv1250515202=17, srv1583968343=28, srv551597045=79, srv1001327750=0, srv223524667=62, srv144511823=24, srv267085797=66, srv1819318815=45, srv1500555480=25, srv1022732659=1, srv526605102=76, srv804982500=90, srv1777780248=43, srv1141799846=9, srv1683456587=35, srv496321730=74, srv812540210=91, srv974243638=98, srv530015064=77, srv1667391167=33, srv442496700=73, srv63868031=82, srv1851932138=46, srv1926604506=50, srv982982111=99, srv94892031=97, srv549957057=78, srv1729588428=40, srv68090719=88, srv342430176=69, srv619015608=80, srv906447259=95, srv117378439=11, srv140377198=23, srv2128925751=61, srv1934850324=51, srv1271330111=18, srv1150092691=10, srv438833690=72, srv670516784=87, srv150172172=26, srv1879305100=47, srv1706794979=37, srv1176680566=12, srv322752009=67, srv171001603=38, srv203918640=57, srv2015533923=54, srv1386352375=22, srv1682123596=34, srv1716117667=39, srv627511106=81, srv1791835557=44, srv834040820=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:49,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:49,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:49,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:49,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:49,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:49,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-31 05:56:49,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-31 05:56:49,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-31 05:56:49,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-31 05:56:49,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-31 05:56:49,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-31 05:56:49,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-31 05:56:49,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-31 05:56:49,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-31 05:56:49,402 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); 2023-10-31 05:56:49,403 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) 2023-10-31 05:56:49,403 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 2023-10-31 05:56:49,690 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 4666 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18439704120832293. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041600058994461606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05777000724747867, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5184444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041600058994461606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24525, 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); 2023-10-31 05:56:49,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv150172172:81 , srv1084610722:82 , srv1934850324:82 , srv703938530:82 , srv1064592265:83 , srv1742976953:83 , srv530015064:83 , srv549957057:83 , srv664232200:83 , srv1111837072:84 , srv1250515202:84 , srv1352149640:84 , srv1666637618:84 , srv1667391167:84 , srv1777780248:84 , srv1791835557:84 , srv1889137745:84 , srv1926604506:84 , srv267085797:84 , srv627511106:84 , srv982982111:84 , srv108849449:85 , srv1125906095:85 , srv1141799846:85 , srv117378439:85 , srv1176680566:85 , srv1222336038:85 , srv1683456587:85 , srv2002204510:85 , srv2053327740:85 , srv244926869:85 , srv340356070:85 , srv388220714:85 , srv442496700:85 , srv655551923:85 , srv659216885:85 , srv930694973:85 , srv94892031:85 , srv1150092691:86 , srv1271330111:86 , srv1386352375:86 , srv140377198:86 , srv1500555480:86 , srv1702593831:86 , srv1706794979:86 , srv1716117667:86 , srv1749010088:86 , srv1948678276:86 , srv223524667:86 , srv342430176:86 , srv652311580:86 , srv804982500:86 , srv815090025:86 , srv1001327750:87 , srv1022732659:87 , srv1123958517:87 , srv1214803312:87 , srv1329945805:87 , srv154881752:87 , srv1665009869:87 , srv1682123596:87 , srv171001603:87 , srv1729588428:87 , srv1819318815:87 , srv1879305100:87 , srv2015533923:87 , srv203918640:87 , srv2092274951:87 , srv2128925751:87 , srv496321730:87 , srv521671996:87 , srv526605102:87 , srv812540210:87 , srv906447259:87 , srv974243638:87 , srv1222287402:88 , srv1236475618:88 , srv1606819163:88 , srv1851932138:88 , srv1899475544:88 , srv202491151:88 , srv322752009:88 , srv438257345:88 , srv63868031:88 , srv670516784:88 , srv144511823:89 , srv1604290814:89 , srv2020391226:89 , srv438833690:89 , srv68090719:89 , srv834040820:89 , srv2074190654:90 , srv24696518:90 , srv551597045:90 , srv846869473:90 , srv1583968343:91 , srv256834083:91 , srv1360634567:92 , srv1030272949:93 , srv619015608:460 } 2023-10-31 05:56:49,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:49,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1064592265=3, srv1702593831=36, srv930694973=96, srv154881752=27, srv1899475544=49, srv1352149640=20, srv1236475618=16, srv438257345=71, srv1360634567=21, srv340356070=68, srv2053327740=58, srv652311580=83, srv1742976953=41, srv1084610722=4, srv388220714=70, srv659216885=85, srv664232200=86, srv1606819163=30, srv1222336038=15, srv1604290814=29, srv1222287402=14, srv24696518=64, srv846869473=94, srv1214803312=13, srv244926869=63, srv2020391226=55, srv108849449=5, srv1111837072=6, srv1665009869=31, srv815090025=92, srv1889137745=48, srv2074190654=59, srv521671996=75, srv2002204510=53, srv202491151=56, srv1666637618=32, srv655551923=84, srv703938530=89, srv1329945805=19, srv2092274951=60, srv256834083=65, srv1948678276=52, srv1749010088=42, srv1125906095=8, srv1030272949=2, srv1123958517=7, srv1250515202=17, srv1583968343=28, srv551597045=79, srv1001327750=0, srv223524667=62, srv144511823=24, srv267085797=66, srv1819318815=45, srv1500555480=25, srv1022732659=1, srv526605102=76, srv804982500=90, srv1777780248=43, srv1141799846=9, srv1683456587=35, srv496321730=74, srv812540210=91, srv974243638=98, srv530015064=77, srv1667391167=33, srv442496700=73, srv63868031=82, srv1851932138=46, srv1926604506=50, srv982982111=99, srv94892031=97, srv549957057=78, srv1729588428=40, srv68090719=88, srv342430176=69, srv619015608=80, srv906447259=95, srv117378439=11, srv140377198=23, srv2128925751=61, srv1934850324=51, srv1271330111=18, srv1150092691=10, srv438833690=72, srv670516784=87, srv150172172=26, srv1879305100=47, srv1706794979=37, srv1176680566=12, srv322752009=67, srv171001603=38, srv203918640=57, srv2015533923=54, srv1386352375=22, srv1682123596=34, srv1716117667=39, srv627511106=81, srv1791835557=44, srv834040820=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:49,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:49,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:49,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:49,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:49,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:49,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:49,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:49,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:49,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-31 05:56:49,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-31 05:56:49,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-31 05:56:49,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-31 05:56:49,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-31 05:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-31 05:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-31 05:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-31 05:56:49,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-31 05:56:49,838 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=0.041600058994461606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05777000724747867, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041600058994461606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24525, 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); 2023-10-31 05:56:49,838 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) 2023-10-31 05:56:49,839 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18436436917800963, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041600058994461606, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05777000724747867, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041600058994461606, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24525, 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 2023-10-31 05:56:50,011 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 253 ms to try 5000 different iterations. Found a solution that moves 2647 regions; Going from a computed imbalance of 0.18436436917800963 to a new imbalance of 0.017346022875763582. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02451067448554051); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038144388687298705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2941111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02451067448554051); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04675, 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); 2023-10-31 05:56:50,020 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030272949:78 , srv1360634567:79 , srv144511823:81 , srv2020391226:81 , srv24696518:81 , srv256834083:81 , srv1236475618:82 , srv1583968343:82 , srv1604290814:82 , srv438257345:82 , srv526605102:82 , srv846869473:82 , srv1022732659:83 , srv1851932138:83 , srv202491151:83 , srv2074190654:83 , srv322752009:83 , srv438833690:83 , srv551597045:83 , srv1001327750:84 , srv140377198:84 , srv154881752:84 , srv1606819163:84 , srv1665009869:84 , srv1682123596:84 , srv1702593831:84 , srv1879305100:84 , srv1899475544:84 , srv2128925751:84 , srv521671996:84 , srv68090719:84 , srv1125906095:85 , srv1141799846:85 , srv1150092691:85 , srv117378439:85 , srv1176680566:85 , srv1222287402:85 , srv1329945805:85 , srv1500555480:85 , srv1706794979:85 , srv171001603:85 , srv1729588428:85 , srv1819318815:85 , srv670516784:85 , srv804982500:85 , srv812540210:85 , srv906447259:85 , srv974243638:85 , srv1123958517:86 , srv1214803312:86 , srv1222336038:86 , srv1666637618:86 , srv1683456587:86 , srv1749010088:86 , srv1926604506:86 , srv2002204510:86 , srv203918640:86 , srv2092274951:86 , srv223524667:86 , srv388220714:86 , srv496321730:86 , srv63868031:86 , srv652311580:86 , srv815090025:86 , srv982982111:86 , srv1064592265:87 , srv108849449:87 , srv1271330111:87 , srv1386352375:87 , srv1667391167:87 , srv1777780248:87 , srv1948678276:87 , srv2053327740:87 , srv244926869:87 , srv267085797:87 , srv342430176:87 , srv442496700:87 , srv655551923:87 , srv1250515202:88 , srv1716117667:88 , srv1742976953:88 , srv2015533923:88 , srv340356070:88 , srv549957057:88 , srv627511106:88 , srv834040820:88 , srv930694973:88 , srv1111837072:89 , srv1352149640:89 , srv1791835557:89 , srv659216885:89 , srv664232200:89 , srv94892031:89 , srv150172172:90 , srv1889137745:90 , srv1934850324:90 , srv703938530:90 , srv1084610722:91 , srv530015064:91 , srv619015608:532 } 2023-10-31 05:56:50,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:50,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1064592265=3, srv1702593831=36, srv930694973=96, srv154881752=27, srv1899475544=49, srv1352149640=20, srv1236475618=16, srv438257345=71, srv1360634567=21, srv340356070=68, srv2053327740=58, srv652311580=83, srv1742976953=41, srv1084610722=4, srv388220714=70, srv659216885=85, srv664232200=86, srv1606819163=30, srv1222336038=15, srv1604290814=29, srv1222287402=14, srv24696518=64, srv846869473=94, srv1214803312=13, srv244926869=63, srv2020391226=55, srv108849449=5, srv1111837072=6, srv1665009869=31, srv815090025=92, srv1889137745=48, srv2074190654=59, srv521671996=75, srv2002204510=53, srv202491151=56, srv1666637618=32, srv655551923=84, srv703938530=89, srv1329945805=19, srv2092274951=60, srv256834083=65, srv1948678276=52, srv1749010088=42, srv1125906095=8, srv1030272949=2, srv1123958517=7, srv1250515202=17, srv1583968343=28, srv551597045=79, srv1001327750=0, srv223524667=62, srv144511823=24, srv267085797=66, srv1819318815=45, srv1500555480=25, srv1022732659=1, srv526605102=76, srv804982500=90, srv1777780248=43, srv1141799846=9, srv1683456587=35, srv496321730=74, srv812540210=91, srv974243638=98, srv530015064=77, srv1667391167=33, srv442496700=73, srv63868031=82, srv1851932138=46, srv1926604506=50, srv982982111=99, srv94892031=97, srv549957057=78, srv1729588428=40, srv68090719=88, srv342430176=69, srv619015608=80, srv906447259=95, srv117378439=11, srv140377198=23, srv2128925751=61, srv1934850324=51, srv1271330111=18, srv1150092691=10, srv438833690=72, srv670516784=87, srv150172172=26, srv1879305100=47, srv1706794979=37, srv1176680566=12, srv322752009=67, srv171001603=38, srv203918640=57, srv2015533923=54, srv1386352375=22, srv1682123596=34, srv1716117667=39, srv627511106=81, srv1791835557=44, srv834040820=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:50,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:50,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-31 05:56:50,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-31 05:56:50,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-31 05:56:50,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-31 05:56:50,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-31 05:56:50,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-31 05:56:50,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-31 05:56:50,131 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=0.02451067448554051); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038144388687298705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02451067448554051); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04675, 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); 2023-10-31 05:56:50,131 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) 2023-10-31 05:56:50,131 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017327488185613707, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02451067448554051); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038144388687298705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02451067448554051); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04675, 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 2023-10-31 05:56:50,281 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.017327488185613707 to a new imbalance of 9.022826808553677E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073312584215567194); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009332371282788765); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0073312584215567194); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 2023-10-31 05:56:50,283 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv834040820:81 , srv2015533923:82 , srv1222287402:83 , srv1716117667:83 , srv63868031:83 , srv659216885:83 , srv1111837072:84 , srv1123958517:84 , srv1214803312:84 , srv1271330111:84 , srv1386352375:84 , srv1791835557:84 , srv1889137745:84 , srv1948678276:84 , srv2074190654:84 , srv2092274951:84 , srv442496700:84 , srv496321730:84 , srv530015064:84 , srv703938530:84 , srv94892031:84 , srv108849449:85 , srv1250515202:85 , srv1352149640:85 , srv1583968343:85 , srv1606819163:85 , srv171001603:85 , srv1729588428:85 , srv1749010088:85 , srv1819318815:85 , srv1899475544:85 , srv1934850324:85 , srv203918640:85 , srv2053327740:85 , srv223524667:85 , srv256834083:85 , srv340356070:85 , srv342430176:85 , srv551597045:85 , srv627511106:85 , srv655551923:85 , srv664232200:85 , srv670516784:85 , srv68090719:85 , srv812540210:85 , srv815090025:85 , srv846869473:85 , srv906447259:85 , srv930694973:85 , srv1001327750:86 , srv1030272949:86 , srv1176680566:86 , srv1222336038:86 , srv1329945805:86 , srv1500555480:86 , srv150172172:86 , srv154881752:86 , srv1604290814:86 , srv1665009869:86 , srv1666637618:86 , srv1667391167:86 , srv1742976953:86 , srv1777780248:86 , srv1851932138:86 , srv1879305100:86 , srv202491151:86 , srv244926869:86 , srv24696518:86 , srv322752009:86 , srv388220714:86 , srv438833690:86 , srv549957057:86 , srv652311580:86 , srv974243638:86 , srv1084610722:87 , srv1125906095:87 , srv1150092691:87 , srv1236475618:87 , srv1360634567:87 , srv140377198:87 , srv144511823:87 , srv1682123596:87 , srv1683456587:87 , srv1702593831:87 , srv1706794979:87 , srv1926604506:87 , srv2002204510:87 , srv2128925751:87 , srv267085797:87 , srv438257345:87 , srv521671996:87 , srv1022732659:88 , srv1064592265:88 , srv1141799846:88 , srv117378439:88 , srv2020391226:88 , srv526605102:88 , srv804982500:88 , srv982982111:89 , srv619015608:531 } 2023-10-31 05:56:50,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:50,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1064592265=3, srv1702593831=36, srv930694973=96, srv154881752=27, srv1899475544=49, srv1352149640=20, srv1236475618=16, srv438257345=71, srv1360634567=21, srv340356070=68, srv2053327740=58, srv652311580=83, srv1742976953=41, srv1084610722=4, srv388220714=70, srv659216885=85, srv664232200=86, srv1606819163=30, srv1222336038=15, srv1604290814=29, srv1222287402=14, srv24696518=64, srv846869473=94, srv1214803312=13, srv244926869=63, srv2020391226=55, srv108849449=5, srv1111837072=6, srv1665009869=31, srv815090025=92, srv1889137745=48, srv2074190654=59, srv521671996=75, srv2002204510=53, srv202491151=56, srv1666637618=32, srv655551923=84, srv703938530=89, srv1329945805=19, srv2092274951=60, srv256834083=65, srv1948678276=52, srv1749010088=42, srv1125906095=8, srv1030272949=2, srv1123958517=7, srv1250515202=17, srv1583968343=28, srv551597045=79, srv1001327750=0, srv223524667=62, srv144511823=24, srv267085797=66, srv1819318815=45, srv1500555480=25, srv1022732659=1, srv526605102=76, srv804982500=90, srv1777780248=43, srv1141799846=9, srv1683456587=35, srv496321730=74, srv812540210=91, srv974243638=98, srv530015064=77, srv1667391167=33, srv442496700=73, srv63868031=82, srv1851932138=46, srv1926604506=50, srv982982111=99, srv94892031=97, srv549957057=78, srv1729588428=40, srv68090719=88, srv342430176=69, srv619015608=80, srv906447259=95, srv117378439=11, srv140377198=23, srv2128925751=61, srv1934850324=51, srv1271330111=18, srv1150092691=10, srv438833690=72, srv670516784=87, srv150172172=26, srv1879305100=47, srv1706794979=37, srv1176680566=12, srv322752009=67, srv171001603=38, srv203918640=57, srv2015533923=54, srv1386352375=22, srv1682123596=34, srv1716117667=39, srv627511106=81, srv1791835557=44, srv834040820=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:50,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-31 05:56:50,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-31 05:56:50,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-31 05:56:50,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-31 05:56:50,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-31 05:56:50,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-31 05:56:50,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-31 05:56:50,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-31 05:56:50,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-31 05:56:50,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-31 05:56:50,379 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=0.0073312584215567194); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009332371282788765); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0073312584215567194); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 2023-10-31 05:56:50,379 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) 2023-10-31 05:56:50,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.950704667056237E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073312584215567194); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009332371282788765); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0073312584215567194); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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 2023-10-31 05:56:50,600 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 290 ms to try 5000 different iterations. Found a solution that moves 277 regions; Going from a computed imbalance of 8.950704667056237E-4 to a new imbalance of 5.9125935461600354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-31 05:56:50,601 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084610722:83 , srv2020391226:83 , srv670516784:83 , srv804982500:83 , srv930694973:83 , srv982982111:83 , srv1022732659:84 , srv1064592265:84 , srv1125906095:84 , srv1141799846:84 , srv1150092691:84 , srv117378439:84 , srv1236475618:84 , srv1352149640:84 , srv144511823:84 , srv1500555480:84 , srv1583968343:84 , srv1683456587:84 , srv1702593831:84 , srv1791835557:84 , srv1889137745:84 , srv2002204510:84 , srv203918640:84 , srv2092274951:84 , srv2128925751:84 , srv244926869:84 , srv267085797:84 , srv322752009:84 , srv340356070:84 , srv438833690:84 , srv521671996:84 , srv530015064:84 , srv652311580:84 , srv68090719:84 , srv834040820:84 , srv94892031:84 , srv974243638:84 , srv1001327750:85 , srv1030272949:85 , srv1111837072:85 , srv1123958517:85 , srv1214803312:85 , srv1222336038:85 , srv1250515202:85 , srv1271330111:85 , srv1329945805:85 , srv1360634567:85 , srv1386352375:85 , srv140377198:85 , srv1604290814:85 , srv1665009869:85 , srv1666637618:85 , srv1667391167:85 , srv1682123596:85 , srv1706794979:85 , srv171001603:85 , srv1716117667:85 , srv1729588428:85 , srv1742976953:85 , srv1749010088:85 , srv1777780248:85 , srv1819318815:85 , srv1851932138:85 , srv1879305100:85 , srv1926604506:85 , srv1934850324:85 , srv1948678276:85 , srv2015533923:85 , srv202491151:85 , srv2053327740:85 , srv2074190654:85 , srv223524667:85 , srv24696518:85 , srv256834083:85 , srv342430176:85 , srv388220714:85 , srv438257345:85 , srv496321730:85 , srv526605102:85 , srv549957057:85 , srv551597045:85 , srv627511106:85 , srv63868031:85 , srv655551923:85 , srv659216885:85 , srv664232200:85 , srv812540210:85 , srv815090025:85 , srv846869473:85 , srv906447259:85 , srv108849449:86 , srv1176680566:86 , srv1222287402:86 , srv150172172:86 , srv154881752:86 , srv1606819163:86 , srv1899475544:86 , srv442496700:86 , srv703938530:86 , srv619015608:619 } 2023-10-31 05:56:50,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:50,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1064592265=3, srv1702593831=36, srv930694973=96, srv154881752=27, srv1899475544=49, srv1352149640=20, srv1236475618=16, srv438257345=71, srv1360634567=21, srv340356070=68, srv2053327740=58, srv652311580=83, srv1742976953=41, srv1084610722=4, srv388220714=70, srv659216885=85, srv664232200=86, srv1606819163=30, srv1222336038=15, srv1604290814=29, srv1222287402=14, srv24696518=64, srv846869473=94, srv1214803312=13, srv244926869=63, srv2020391226=55, srv108849449=5, srv1111837072=6, srv1665009869=31, srv815090025=92, srv1889137745=48, srv2074190654=59, srv521671996=75, srv2002204510=53, srv202491151=56, srv1666637618=32, srv655551923=84, srv703938530=89, srv1329945805=19, srv2092274951=60, srv256834083=65, srv1948678276=52, srv1749010088=42, srv1125906095=8, srv1030272949=2, srv1123958517=7, srv1250515202=17, srv1583968343=28, srv551597045=79, srv1001327750=0, srv223524667=62, srv144511823=24, srv267085797=66, srv1819318815=45, srv1500555480=25, srv1022732659=1, srv526605102=76, srv804982500=90, srv1777780248=43, srv1141799846=9, srv1683456587=35, srv496321730=74, srv812540210=91, srv974243638=98, srv530015064=77, srv1667391167=33, srv442496700=73, srv63868031=82, srv1851932138=46, srv1926604506=50, srv982982111=99, srv94892031=97, srv549957057=78, srv1729588428=40, srv68090719=88, srv342430176=69, srv619015608=80, srv906447259=95, srv117378439=11, srv140377198=23, srv2128925751=61, srv1934850324=51, srv1271330111=18, srv1150092691=10, srv438833690=72, srv670516784=87, srv150172172=26, srv1879305100=47, srv1706794979=37, srv1176680566=12, srv322752009=67, srv171001603=38, srv203918640=57, srv2015533923=54, srv1386352375=22, srv1682123596=34, srv1716117667=39, srv627511106=81, srv1791835557=44, srv834040820=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:50,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:50,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-31 05:56:50,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-31 05:56:50,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-31 05:56:50,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-31 05:56:50,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-31 05:56:50,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-31 05:56:50,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-31 05:56:50,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-31 05:56:50,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-31 05:56:50,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-31 05:56:50,696 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-31 05:56:50,696 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) 2023-10-31 05:56:50,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.718634000579543E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-31 05:56:50,843 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 215 ms to try 5000 different iterations. Found a solution that moves 45 regions; Going from a computed imbalance of 5.718634000579543E-5 to a new imbalance of 7.70285423501011E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.005); 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); 2023-10-31 05:56:50,848 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084610722:83 , srv108849449:83 , srv1329945805:83 , srv1360634567:83 , srv150172172:83 , srv154881752:83 , srv1606819163:83 , srv1682123596:83 , srv1706794979:83 , srv1899475544:83 , srv342430176:83 , srv551597045:83 , srv1001327750:84 , srv1022732659:84 , srv1030272949:84 , srv1064592265:84 , srv1111837072:84 , srv1123958517:84 , srv1141799846:84 , srv1150092691:84 , srv117378439:84 , srv1176680566:84 , srv1214803312:84 , srv1222287402:84 , srv1222336038:84 , srv1250515202:84 , srv1271330111:84 , srv1352149640:84 , srv1386352375:84 , srv140377198:84 , srv1583968343:84 , srv1604290814:84 , srv1665009869:84 , srv1667391167:84 , srv1683456587:84 , srv171001603:84 , srv1716117667:84 , srv1729588428:84 , srv1742976953:84 , srv1749010088:84 , srv1777780248:84 , srv1819318815:84 , srv1851932138:84 , srv1879305100:84 , srv1889137745:84 , srv1926604506:84 , srv1934850324:84 , srv1948678276:84 , srv2002204510:84 , srv2015533923:84 , srv202491151:84 , srv203918640:84 , srv2053327740:84 , srv2074190654:84 , srv2128925751:84 , srv223524667:84 , srv244926869:84 , srv24696518:84 , srv256834083:84 , srv267085797:84 , srv340356070:84 , srv388220714:84 , srv438257345:84 , srv438833690:84 , srv442496700:84 , srv496321730:84 , srv521671996:84 , srv526605102:84 , srv530015064:84 , srv549957057:84 , srv627511106:84 , srv63868031:84 , srv652311580:84 , srv655551923:84 , srv659216885:84 , srv664232200:84 , srv68090719:84 , srv703938530:84 , srv804982500:84 , srv812540210:84 , srv815090025:84 , srv834040820:84 , srv846869473:84 , srv906447259:84 , srv94892031:84 , srv974243638:84 , srv982982111:84 , srv1125906095:85 , srv1236475618:85 , srv144511823:85 , srv1500555480:85 , srv1666637618:85 , srv1702593831:85 , srv1791835557:85 , srv2020391226:85 , srv2092274951:85 , srv322752009:85 , srv670516784:85 , srv930694973:85 , srv619015608:684 } 2023-10-31 05:56:50,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:50,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1064592265=3, srv1702593831=36, srv930694973=96, srv154881752=27, srv1899475544=49, srv1352149640=20, srv1236475618=16, srv438257345=71, srv1360634567=21, srv340356070=68, srv2053327740=58, srv652311580=83, srv1742976953=41, srv1084610722=4, srv388220714=70, srv659216885=85, srv664232200=86, srv1606819163=30, srv1222336038=15, srv1604290814=29, srv1222287402=14, srv24696518=64, srv846869473=94, srv1214803312=13, srv244926869=63, srv2020391226=55, srv108849449=5, srv1111837072=6, srv1665009869=31, srv815090025=92, srv1889137745=48, srv2074190654=59, srv521671996=75, srv2002204510=53, srv202491151=56, srv1666637618=32, srv655551923=84, srv703938530=89, srv1329945805=19, srv2092274951=60, srv256834083=65, srv1948678276=52, srv1749010088=42, srv1125906095=8, srv1030272949=2, srv1123958517=7, srv1250515202=17, srv1583968343=28, srv551597045=79, srv1001327750=0, srv223524667=62, srv144511823=24, srv267085797=66, srv1819318815=45, srv1500555480=25, srv1022732659=1, srv526605102=76, srv804982500=90, srv1777780248=43, srv1141799846=9, srv1683456587=35, srv496321730=74, srv812540210=91, srv974243638=98, srv530015064=77, srv1667391167=33, srv442496700=73, srv63868031=82, srv1851932138=46, srv1926604506=50, srv982982111=99, srv94892031=97, srv549957057=78, srv1729588428=40, srv68090719=88, srv342430176=69, srv619015608=80, srv906447259=95, srv117378439=11, srv140377198=23, srv2128925751=61, srv1934850324=51, srv1271330111=18, srv1150092691=10, srv438833690=72, srv670516784=87, srv150172172=26, srv1879305100=47, srv1706794979=37, srv1176680566=12, srv322752009=67, srv171001603=38, srv203918640=57, srv2015533923=54, srv1386352375=22, srv1682123596=34, srv1716117667=39, srv627511106=81, srv1791835557=44, srv834040820=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:50,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:50,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-31 05:56:50,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-31 05:56:50,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-31 05:56:50,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-31 05:56:50,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-31 05:56:50,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-31 05:56:50,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-31 05:56:50,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-31 05:56:50,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-31 05:56:50,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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); 2023-10-31 05:56:50,945 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1084610722:83 , srv108849449:83 , srv1329945805:83 , srv1360634567:83 , srv150172172:83 , srv154881752:83 , srv1606819163:83 , srv1682123596:83 , srv1706794979:83 , srv1899475544:83 , srv342430176:83 , srv551597045:83 , srv1001327750:84 , srv1022732659:84 , srv1030272949:84 , srv1064592265:84 , srv1111837072:84 , srv1123958517:84 , srv1141799846:84 , srv1150092691:84 , srv117378439:84 , srv1176680566:84 , srv1214803312:84 , srv1222287402:84 , srv1222336038:84 , srv1250515202:84 , srv1271330111:84 , srv1352149640:84 , srv1386352375:84 , srv140377198:84 , srv1583968343:84 , srv1604290814:84 , srv1665009869:84 , srv1667391167:84 , srv1683456587:84 , srv171001603:84 , srv1716117667:84 , srv1729588428:84 , srv1742976953:84 , srv1749010088:84 , srv1777780248:84 , srv1819318815:84 , srv1851932138:84 , srv1879305100:84 , srv1889137745:84 , srv1926604506:84 , srv1934850324:84 , srv1948678276:84 , srv2002204510:84 , srv2015533923:84 , srv202491151:84 , srv203918640:84 , srv2053327740:84 , srv2074190654:84 , srv2128925751:84 , srv223524667:84 , srv244926869:84 , srv24696518:84 , srv256834083:84 , srv267085797:84 , srv340356070:84 , srv388220714:84 , srv438257345:84 , srv438833690:84 , srv442496700:84 , srv496321730:84 , srv521671996:84 , srv526605102:84 , srv530015064:84 , srv549957057:84 , srv627511106:84 , srv63868031:84 , srv652311580:84 , srv655551923:84 , srv659216885:84 , srv664232200:84 , srv68090719:84 , srv703938530:84 , srv804982500:84 , srv812540210:84 , srv815090025:84 , srv834040820:84 , srv846869473:84 , srv906447259:84 , srv94892031:84 , srv974243638:84 , srv982982111:84 , srv1125906095:85 , srv1236475618:85 , srv144511823:85 , srv1500555480:85 , srv1666637618:85 , srv1702593831:85 , srv1791835557:85 , srv2020391226:85 , srv2092274951:85 , srv322752009:85 , srv670516784:85 , srv930694973:85 , srv619015608:684 } 2023-10-31 05:56:50,965 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 237) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=1922 (was 2390) 2023-10-31 05:56:50,972 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=169, AvailableMemoryMB=1922 2023-10-31 05:56:50,972 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-31 05:56:50,972 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. 2023-10-31 05:56:50,979 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1140561666:84 , srv1232422339:84 , srv1277722898:84 , srv1348133489:84 , srv1418280782:84 , srv1450694386:84 , srv1608571722:84 , srv1709245883:84 , srv17533703:84 , srv1772034652:84 , srv1923743105:84 , srv2080417157:84 , srv211327586:84 , srv2136778164:84 , srv242359426:84 , srv255880329:84 , srv448192400:84 , srv520725951:84 , srv558761269:84 , srv578076859:84 , srv591114276:84 , srv644574951:84 , srv694952441:84 , srv856905782:84 , srv87023047:84 , srv878056141:84 , srv911470451:84 , srv984667603:84 , srv98627037:84 , srv159473375:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-31 05:56:50,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:56:50,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv17533703=9, srv1418280782=4, srv242359426=15, srv694952441=23, srv2136778164=14, srv558761269=19, srv1348133489=3, srv856905782=24, srv1772034652=10, srv448192400=17, srv578076859=20, srv644574951=22, srv878056141=26, srv211327586=13, srv1277722898=2, srv2080417157=12, srv255880329=16, srv911470451=27, srv1608571722=7, srv1232422339=1, srv1140561666=0, srv159473375=6, srv87023047=25, srv1709245883=8, srv1450694386=5, srv520725951=18, srv98627037=29, srv1923743105=11, srv591114276=21, srv984667603=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:56:50,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:56:50,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:56:50,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:56:50,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:56:50,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:56:50,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-31 05:56:51,003 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=1.1550174960024524, 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); 2023-10-31 05:56:51,004 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912681498332395, 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=1.1550174960024524, 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 2023-10-31 05:58:50,992 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9536434 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912681498332395 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 2023-10-31 05:58:51,000 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1140561666:90 , srv1232422339:90 , srv1277722898:90 , srv1348133489:90 , srv1418280782:90 , srv1450694386:90 , srv159473375:90 , srv1608571722:90 , srv1709245883:90 , srv17533703:90 , srv1772034652:90 , srv1923743105:90 , srv2080417157:90 , srv211327586:90 , srv2136778164:90 , srv242359426:90 , srv255880329:90 , srv448192400:90 , srv520725951:90 , srv558761269:90 , srv578076859:90 , srv591114276:90 , srv644574951:90 , srv694952441:90 , srv856905782:90 , srv87023047:90 , srv878056141:90 , srv911470451:90 , srv984667603:90 , srv98627037:90 } 2023-10-31 05:58:51,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-31 05:58:51,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv17533703=9, srv1418280782=4, srv242359426=15, srv694952441=23, srv2136778164=14, srv558761269=19, srv1348133489=3, srv856905782=24, srv1772034652=10, srv448192400=17, srv578076859=20, srv644574951=22, srv878056141=26, srv211327586=13, srv1277722898=2, srv2080417157=12, srv255880329=16, srv911470451=27, srv1608571722=7, srv1232422339=1, srv1140561666=0, srv159473375=6, srv87023047=25, srv1709245883=8, srv1450694386=5, srv520725951=18, srv98627037=29, srv1923743105=11, srv591114276=21, srv984667603=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-31 05:58:51,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-31 05:58:51,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-31 05:58:51,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-31 05:58:51,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-31 05:58:51,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-31 05:58:51,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-31 05:58:51,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-31 05:58:51,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-31 05:58:51,025 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); 2023-10-31 05:58:51,025 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1140561666:90 , srv1232422339:90 , srv1277722898:90 , srv1348133489:90 , srv1418280782:90 , srv1450694386:90 , srv159473375:90 , srv1608571722:90 , srv1709245883:90 , srv17533703:90 , srv1772034652:90 , srv1923743105:90 , srv2080417157:90 , srv211327586:90 , srv2136778164:90 , srv242359426:90 , srv255880329:90 , srv448192400:90 , srv520725951:90 , srv558761269:90 , srv578076859:90 , srv591114276:90 , srv644574951:90 , srv694952441:90 , srv856905782:90 , srv87023047:90 , srv878056141:90 , srv911470451:90 , srv984667603:90 , srv98627037:90 } 2023-10-31 05:58:51,040 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=296 (was 250) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 169), AvailableMemoryMB=2143 (was 1922) - AvailableMemoryMB LEAK? -