2024-03-09 09:53:14,353 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-09 09:53:14,684 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-09 09:53:14,810 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-09 09:53:14,887 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-09 09:53:14,895 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. 2024-03-09 09:53:14,911 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=171, AvailableMemoryMB=11637 2024-03-09 09:53:14,913 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-09 09:53:14,914 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. 2024-03-09 09:53:15,059 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007668525:84 , srv1017364939:84 , srv1026996181:84 , srv1035780354:84 , srv1058965618:84 , srv1110258152:84 , srv112785716:84 , srv1131484359:84 , srv1138688543:84 , srv1139390230:84 , srv1149909068:84 , srv1179257395:84 , srv1204103194:84 , srv1205155512:84 , srv1210885400:84 , srv1211354894:84 , srv1213239460:84 , srv121684080:84 , srv1230317083:84 , srv1235694678:84 , srv1270371874:84 , srv1271841194:84 , srv1272424187:84 , srv1274180067:84 , srv1315118182:84 , srv1320634816:84 , srv1324684526:84 , srv1325704683:84 , srv1335917084:84 , srv134823937:84 , srv1352074883:84 , srv1391328004:84 , srv1419371951:84 , srv1429142405:84 , srv1448529655:84 , srv1448589713:84 , srv1473683012:84 , srv1490556486:84 , srv1507123025:84 , srv1512351986:84 , srv1525535833:84 , srv1562802250:84 , srv1595634973:84 , srv1652366709:84 , srv1660269772:84 , srv1669887044:84 , srv1671594617:84 , srv1685887957:84 , srv1697096753:84 , srv1790120078:84 , srv1793597460:84 , srv1804030637:84 , srv1840986337:84 , srv1846935553:84 , srv1866740102:84 , srv1889713302:84 , srv1900674136:84 , srv1938567096:84 , srv1945813645:84 , srv2014850911:84 , srv2025806576:84 , srv2032399280:84 , srv2070023297:84 , srv2072380500:84 , srv2108488504:84 , srv21725011:84 , srv29081980:84 , srv319440862:84 , srv324435756:84 , srv343085011:84 , srv36956044:84 , srv413847812:84 , srv420372823:84 , srv42379004:84 , srv438547539:84 , srv521166576:84 , srv527079303:84 , srv535602163:84 , srv58002159:84 , srv602418748:84 , srv669426665:84 , srv679657278:84 , srv701371983:84 , srv714468151:84 , srv723746037:84 , srv731622185:84 , srv7434362:84 , srv761011391:84 , srv773465646:84 , srv774829467:84 , srv802367662:84 , srv841935714:84 , srv879502095:84 , srv891385632:84 , srv898112088:84 , srv912710552:84 , srv934671936:84 , srv961726033:84 , srv979557187:84 , srv192358750:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-09 09:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv679657278=82, srv714468151=84, srv1315118182=24, srv192358750=57, srv934671936=97, srv1900674136=56, srv1272424187=22, srv1490556486=37, srv1685887957=47, srv1793597460=50, srv324435756=69, srv1652366709=43, srv1271841194=21, srv731622185=86, srv1697096753=48, srv891385632=94, srv879502095=93, srv36956044=71, srv723746037=85, srv1149909068=10, srv1335917084=28, srv2014850911=60, srv1324684526=26, srv1058965618=4, srv1889713302=55, srv701371983=83, srv841935714=92, srv1230317083=18, srv1790120078=49, srv1846935553=53, srv773465646=89, srv134823937=29, srv1274180067=23, srv1017364939=1, srv1391328004=31, srv1270371874=20, srv29081980=67, srv1110258152=5, srv1139390230=9, srv2032399280=62, srv42379004=74, srv1419371951=32, srv1866740102=54, srv1211354894=15, srv1131484359=7, srv1671594617=46, srv898112088=95, srv1352074883=30, srv343085011=70, srv112785716=6, srv774829467=90, srv961726033=98, srv2070023297=63, srv2108488504=65, srv1669887044=45, srv1840986337=52, srv413847812=72, srv1595634973=42, srv438547539=75, srv802367662=91, srv1660269772=44, srv2072380500=64, srv761011391=88, srv319440862=68, srv1525535833=40, srv979557187=99, srv1035780354=3, srv1938567096=58, srv1562802250=41, srv121684080=17, srv1320634816=25, srv7434362=87, srv1448529655=34, srv521166576=76, srv1210885400=14, srv602418748=80, srv2025806576=61, srv912710552=96, srv1204103194=12, srv1205155512=13, srv1448589713=35, srv1213239460=16, srv1945813645=59, srv1235694678=19, srv669426665=81, srv1473683012=36, srv527079303=77, srv1507123025=38, srv58002159=79, srv535602163=78, srv1138688543=8, srv1429142405=33, srv1007668525=0, srv1179257395=11, srv1512351986=39, srv21725011=66, srv420372823=73, srv1804030637=51, srv1325704683=27, srv1026996181=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:15,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:15,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:15,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:15,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 09:53:15,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 09:53:15,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 09:53:15,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 09:53:15,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 09:53:15,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 09:53:15,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 09:53:15,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 09:53:15,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 09:53:15,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 09:53:15,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 09:53:15,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 09:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 09:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 09:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 09:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 09:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 09:53:15,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 09:53:15,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 09:53:15,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 09:53:15,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 09:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 09:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 09:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 09:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 09:53:15,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 09:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 09:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 09:53:15,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 09:53:15,533 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); 2024-03-09 09:53:15,534 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) 2024-03-09 09:53:15,534 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 2024-03-09 09:53:15,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 754 ms to try 5000 different iterations. Found a solution that moves 4712 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17880892699994877. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03838165272293337, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06138688922196797, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5235555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03838165272293337, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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); 2024-03-09 09:53:16,005 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1211354894:82 , srv1448589713:82 , srv1652366709:82 , srv1671594617:82 , srv891385632:82 , srv1272424187:83 , srv1352074883:83 , srv1448529655:83 , srv1512351986:83 , srv1866740102:83 , srv1945813645:83 , srv21725011:83 , srv413847812:83 , srv1138688543:84 , srv1230317083:84 , srv1595634973:84 , srv2025806576:84 , srv2072380500:84 , srv2108488504:84 , srv669426665:84 , srv731622185:84 , srv1026996181:85 , srv1058965618:85 , srv112785716:85 , srv1131484359:85 , srv1139390230:85 , srv1270371874:85 , srv1271841194:85 , srv1315118182:85 , srv1324684526:85 , srv1790120078:85 , srv1804030637:85 , srv29081980:85 , srv343085011:85 , srv535602163:85 , srv802367662:85 , srv1007668525:86 , srv1179257395:86 , srv1204103194:86 , srv1274180067:86 , srv1335917084:86 , srv1900674136:86 , srv324435756:86 , srv42379004:86 , srv714468151:86 , srv773465646:86 , srv841935714:86 , srv912710552:86 , srv1035780354:87 , srv1149909068:87 , srv1320634816:87 , srv134823937:87 , srv1419371951:87 , srv1473683012:87 , srv1685887957:87 , srv1793597460:87 , srv1889713302:87 , srv2014850911:87 , srv2032399280:87 , srv2070023297:87 , srv319440862:87 , srv521166576:87 , srv527079303:87 , srv58002159:87 , srv723746037:87 , srv761011391:87 , srv774829467:87 , srv879502095:87 , srv961726033:87 , srv1205155512:88 , srv1210885400:88 , srv1213239460:88 , srv1235694678:88 , srv1490556486:88 , srv1507123025:88 , srv1525535833:88 , srv1669887044:88 , srv679657278:88 , srv7434362:88 , srv898112088:88 , srv979557187:88 , srv1938567096:89 , srv438547539:89 , srv602418748:89 , srv1391328004:90 , srv1429142405:90 , srv1660269772:90 , srv1697096753:90 , srv1840986337:90 , srv1846935553:90 , srv701371983:90 , srv1110258152:91 , srv121684080:91 , srv1325704683:91 , srv1562802250:92 , srv36956044:92 , srv420372823:92 , srv934671936:92 , srv1017364939:95 , srv192358750:431 } 2024-03-09 09:53:16,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:16,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv679657278=82, srv714468151=84, srv1315118182=24, srv192358750=57, srv934671936=97, srv1900674136=56, srv1272424187=22, srv1490556486=37, srv1685887957=47, srv1793597460=50, srv324435756=69, srv1652366709=43, srv1271841194=21, srv731622185=86, srv1697096753=48, srv891385632=94, srv879502095=93, srv36956044=71, srv723746037=85, srv1149909068=10, srv1335917084=28, srv2014850911=60, srv1324684526=26, srv1058965618=4, srv1889713302=55, srv701371983=83, srv841935714=92, srv1230317083=18, srv1790120078=49, srv1846935553=53, srv773465646=89, srv134823937=29, srv1274180067=23, srv1017364939=1, srv1391328004=31, srv1270371874=20, srv29081980=67, srv1110258152=5, srv1139390230=9, srv2032399280=62, srv42379004=74, srv1419371951=32, srv1866740102=54, srv1211354894=15, srv1131484359=7, srv1671594617=46, srv898112088=95, srv1352074883=30, srv343085011=70, srv112785716=6, srv774829467=90, srv961726033=98, srv2070023297=63, srv2108488504=65, srv1669887044=45, srv1840986337=52, srv413847812=72, srv1595634973=42, srv438547539=75, srv802367662=91, srv1660269772=44, srv2072380500=64, srv761011391=88, srv319440862=68, srv1525535833=40, srv979557187=99, srv1035780354=3, srv1938567096=58, srv1562802250=41, srv121684080=17, srv1320634816=25, srv7434362=87, srv1448529655=34, srv521166576=76, srv1210885400=14, srv602418748=80, srv2025806576=61, srv912710552=96, srv1204103194=12, srv1205155512=13, srv1448589713=35, srv1213239460=16, srv1945813645=59, srv1235694678=19, srv669426665=81, srv1473683012=36, srv527079303=77, srv1507123025=38, srv58002159=79, srv535602163=78, srv1138688543=8, srv1429142405=33, srv1007668525=0, srv1179257395=11, srv1512351986=39, srv21725011=66, srv420372823=73, srv1804030637=51, srv1325704683=27, srv1026996181=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:16,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 09:53:16,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 09:53:16,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 09:53:16,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 09:53:16,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 09:53:16,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 09:53:16,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 09:53:16,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 09:53:16,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 09:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 09:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 09:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 09:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 09:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 09:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 09:53:16,228 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=0.03838165272293337, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06138688922196797, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03838165272293337, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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); 2024-03-09 09:53:16,229 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) 2024-03-09 09:53:16,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1787759328707511, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03838165272293337, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06138688922196797, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03838165272293337, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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 2024-03-09 09:53:16,670 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 586 ms to try 5000 different iterations. Found a solution that moves 2644 regions; Going from a computed imbalance of 0.1787759328707511 to a new imbalance of 0.012950233963201411. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02080737252670961); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723616503524479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2937777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02080737252670961); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, 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); 2024-03-09 09:53:16,683 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017364939:77 , srv1391328004:80 , srv420372823:80 , srv1110258152:81 , srv121684080:81 , srv1325704683:81 , srv602418748:81 , srv934671936:81 , srv1429142405:82 , srv1562802250:82 , srv1660269772:82 , srv1889713302:82 , srv36956044:82 , srv701371983:82 , srv1007668525:83 , srv1210885400:83 , srv1419371951:83 , srv1840986337:83 , srv319440862:83 , srv438547539:83 , srv898112088:83 , srv1179257395:84 , srv1205155512:84 , srv1213239460:84 , srv1320634816:84 , srv1697096753:84 , srv1790120078:84 , srv1846935553:84 , srv1938567096:84 , srv2014850911:84 , srv324435756:84 , srv679657278:84 , srv7434362:84 , srv1035780354:85 , srv1235694678:85 , srv1274180067:85 , srv134823937:85 , srv1473683012:85 , srv1490556486:85 , srv1525535833:85 , srv1685887957:85 , srv1793597460:85 , srv2070023297:85 , srv761011391:85 , srv979557187:85 , srv1058965618:86 , srv112785716:86 , srv1139390230:86 , srv1270371874:86 , srv1271841194:86 , srv1335917084:86 , srv1507123025:86 , srv1669887044:86 , srv1804030637:86 , srv2032399280:86 , srv42379004:86 , srv527079303:86 , srv58002159:86 , srv714468151:86 , srv723746037:86 , srv773465646:86 , srv841935714:86 , srv912710552:86 , srv1149909068:87 , srv1204103194:87 , srv1230317083:87 , srv1512351986:87 , srv1900674136:87 , srv2108488504:87 , srv521166576:87 , srv669426665:87 , srv774829467:87 , srv879502095:87 , srv1026996181:88 , srv1131484359:88 , srv1315118182:88 , srv1324684526:88 , srv2072380500:88 , srv29081980:88 , srv343085011:88 , srv535602163:88 , srv802367662:88 , srv961726033:88 , srv1138688543:89 , srv1352074883:89 , srv1448529655:89 , srv1448589713:89 , srv1595634973:89 , srv1652366709:89 , srv1866740102:89 , srv1945813645:89 , srv2025806576:89 , srv731622185:89 , srv1211354894:90 , srv1272424187:90 , srv21725011:90 , srv413847812:90 , srv891385632:90 , srv1671594617:91 , srv192358750:528 } 2024-03-09 09:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv679657278=82, srv714468151=84, srv1315118182=24, srv192358750=57, srv934671936=97, srv1900674136=56, srv1272424187=22, srv1490556486=37, srv1685887957=47, srv1793597460=50, srv324435756=69, srv1652366709=43, srv1271841194=21, srv731622185=86, srv1697096753=48, srv891385632=94, srv879502095=93, srv36956044=71, srv723746037=85, srv1149909068=10, srv1335917084=28, srv2014850911=60, srv1324684526=26, srv1058965618=4, srv1889713302=55, srv701371983=83, srv841935714=92, srv1230317083=18, srv1790120078=49, srv1846935553=53, srv773465646=89, srv134823937=29, srv1274180067=23, srv1017364939=1, srv1391328004=31, srv1270371874=20, srv29081980=67, srv1110258152=5, srv1139390230=9, srv2032399280=62, srv42379004=74, srv1419371951=32, srv1866740102=54, srv1211354894=15, srv1131484359=7, srv1671594617=46, srv898112088=95, srv1352074883=30, srv343085011=70, srv112785716=6, srv774829467=90, srv961726033=98, srv2070023297=63, srv2108488504=65, srv1669887044=45, srv1840986337=52, srv413847812=72, srv1595634973=42, srv438547539=75, srv802367662=91, srv1660269772=44, srv2072380500=64, srv761011391=88, srv319440862=68, srv1525535833=40, srv979557187=99, srv1035780354=3, srv1938567096=58, srv1562802250=41, srv121684080=17, srv1320634816=25, srv7434362=87, srv1448529655=34, srv521166576=76, srv1210885400=14, srv602418748=80, srv2025806576=61, srv912710552=96, srv1204103194=12, srv1205155512=13, srv1448589713=35, srv1213239460=16, srv1945813645=59, srv1235694678=19, srv669426665=81, srv1473683012=36, srv527079303=77, srv1507123025=38, srv58002159=79, srv535602163=78, srv1138688543=8, srv1429142405=33, srv1007668525=0, srv1179257395=11, srv1512351986=39, srv21725011=66, srv420372823=73, srv1804030637=51, srv1325704683=27, srv1026996181=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:16,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:16,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:16,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:16,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:16,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:16,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 09:53:16,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 09:53:16,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 09:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 09:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 09:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 09:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 09:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 09:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 09:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 09:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 09:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 09:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 09:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 09:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 09:53:16,896 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=0.02080737252670961); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723616503524479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02080737252670961); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, 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); 2024-03-09 09:53:16,896 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) 2024-03-09 09:53:16,896 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012931720279500514, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02080737252670961); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03723616503524479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02080737252670961); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, 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 2024-03-09 09:53:17,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 473 ms to try 5000 different iterations. Found a solution that moves 984 regions; Going from a computed imbalance of 0.012931720279500514 to a new imbalance of 4.1579212501421096E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010508934790820164); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2024-03-09 09:53:17,240 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv961726033:82 , srv1562802250:83 , srv1669887044:83 , srv1846935553:83 , srv774829467:83 , srv1026996181:84 , srv1131484359:84 , srv1138688543:84 , srv1149909068:84 , srv1204103194:84 , srv1315118182:84 , srv1490556486:84 , srv1507123025:84 , srv1671594617:84 , srv1697096753:84 , srv1900674136:84 , srv2025806576:84 , srv21725011:84 , srv29081980:84 , srv343085011:84 , srv36956044:84 , srv413847812:84 , srv535602163:84 , srv879502095:84 , srv979557187:84 , srv1017364939:85 , srv1213239460:85 , srv1235694678:85 , srv1272424187:85 , srv1324684526:85 , srv134823937:85 , srv1352074883:85 , srv1429142405:85 , srv1448529655:85 , srv1525535833:85 , srv1595634973:85 , srv1793597460:85 , srv1840986337:85 , srv1938567096:85 , srv521166576:85 , srv527079303:85 , srv58002159:85 , srv723746037:85 , srv731622185:85 , srv761011391:85 , srv802367662:85 , srv841935714:85 , srv912710552:85 , srv934671936:85 , srv1035780354:86 , srv1058965618:86 , srv1110258152:86 , srv112785716:86 , srv1139390230:86 , srv1205155512:86 , srv1211354894:86 , srv121684080:86 , srv1270371874:86 , srv1271841194:86 , srv1274180067:86 , srv1320634816:86 , srv1325704683:86 , srv1335917084:86 , srv1448589713:86 , srv1473683012:86 , srv1652366709:86 , srv1660269772:86 , srv1685887957:86 , srv1804030637:86 , srv1866740102:86 , srv1945813645:86 , srv2014850911:86 , srv2032399280:86 , srv2070023297:86 , srv2072380500:86 , srv2108488504:86 , srv420372823:86 , srv42379004:86 , srv669426665:86 , srv679657278:86 , srv701371983:86 , srv714468151:86 , srv773465646:86 , srv891385632:86 , srv898112088:86 , srv1210885400:87 , srv1419371951:87 , srv319440862:87 , srv438547539:87 , srv602418748:87 , srv7434362:87 , srv1007668525:88 , srv1179257395:88 , srv1230317083:88 , srv1391328004:88 , srv1512351986:88 , srv1790120078:88 , srv324435756:88 , srv1889713302:89 , srv192358750:543 } 2024-03-09 09:53:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv679657278=82, srv714468151=84, srv1315118182=24, srv192358750=57, srv934671936=97, srv1900674136=56, srv1272424187=22, srv1490556486=37, srv1685887957=47, srv1793597460=50, srv324435756=69, srv1652366709=43, srv1271841194=21, srv731622185=86, srv1697096753=48, srv891385632=94, srv879502095=93, srv36956044=71, srv723746037=85, srv1149909068=10, srv1335917084=28, srv2014850911=60, srv1324684526=26, srv1058965618=4, srv1889713302=55, srv701371983=83, srv841935714=92, srv1230317083=18, srv1790120078=49, srv1846935553=53, srv773465646=89, srv134823937=29, srv1274180067=23, srv1017364939=1, srv1391328004=31, srv1270371874=20, srv29081980=67, srv1110258152=5, srv1139390230=9, srv2032399280=62, srv42379004=74, srv1419371951=32, srv1866740102=54, srv1211354894=15, srv1131484359=7, srv1671594617=46, srv898112088=95, srv1352074883=30, srv343085011=70, srv112785716=6, srv774829467=90, srv961726033=98, srv2070023297=63, srv2108488504=65, srv1669887044=45, srv1840986337=52, srv413847812=72, srv1595634973=42, srv438547539=75, srv802367662=91, srv1660269772=44, srv2072380500=64, srv761011391=88, srv319440862=68, srv1525535833=40, srv979557187=99, srv1035780354=3, srv1938567096=58, srv1562802250=41, srv121684080=17, srv1320634816=25, srv7434362=87, srv1448529655=34, srv521166576=76, srv1210885400=14, srv602418748=80, srv2025806576=61, srv912710552=96, srv1204103194=12, srv1205155512=13, srv1448589713=35, srv1213239460=16, srv1945813645=59, srv1235694678=19, srv669426665=81, srv1473683012=36, srv527079303=77, srv1507123025=38, srv58002159=79, srv535602163=78, srv1138688543=8, srv1429142405=33, srv1007668525=0, srv1179257395=11, srv1512351986=39, srv21725011=66, srv420372823=73, srv1804030637=51, srv1325704683=27, srv1026996181=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 09:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 09:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 09:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 09:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 09:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 09:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 09:53:17,407 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=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010508934790820164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2024-03-09 09:53:17,408 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) 2024-03-09 09:53:17,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.089020097488245E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010508934790820164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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 2024-03-09 09:53:17,783 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations. Found a solution that moves 250 regions; Going from a computed imbalance of 4.089020097488245E-4 to a new imbalance of 5.0198085642635605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2024-03-09 09:53:17,784 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1110258152:83 , srv1230317083:83 , srv1866740102:83 , srv2032399280:83 , srv438547539:83 , srv521166576:83 , srv527079303:83 , srv1017364939:84 , srv1035780354:84 , srv1139390230:84 , srv1149909068:84 , srv1179257395:84 , srv1205155512:84 , srv1210885400:84 , srv1211354894:84 , srv121684080:84 , srv1271841194:84 , srv1272424187:84 , srv1324684526:84 , srv1325704683:84 , srv1335917084:84 , srv1391328004:84 , srv1429142405:84 , srv1473683012:84 , srv1507123025:84 , srv1512351986:84 , srv1525535833:84 , srv1595634973:84 , srv1660269772:84 , srv1685887957:84 , srv1790120078:84 , srv1840986337:84 , srv1889713302:84 , srv1938567096:84 , srv1945813645:84 , srv2025806576:84 , srv2070023297:84 , srv2072380500:84 , srv324435756:84 , srv343085011:84 , srv36956044:84 , srv420372823:84 , srv42379004:84 , srv58002159:84 , srv679657278:84 , srv701371983:84 , srv714468151:84 , srv723746037:84 , srv731622185:84 , srv7434362:84 , srv773465646:84 , srv879502095:84 , srv891385632:84 , srv934671936:84 , srv1007668525:85 , srv1026996181:85 , srv112785716:85 , srv1131484359:85 , srv1138688543:85 , srv1213239460:85 , srv1235694678:85 , srv1274180067:85 , srv1315118182:85 , srv1320634816:85 , srv134823937:85 , srv1352074883:85 , srv1448529655:85 , srv1448589713:85 , srv1490556486:85 , srv1562802250:85 , srv1652366709:85 , srv1669887044:85 , srv1671594617:85 , srv1697096753:85 , srv1793597460:85 , srv1804030637:85 , srv1846935553:85 , srv1900674136:85 , srv2014850911:85 , srv2108488504:85 , srv21725011:85 , srv29081980:85 , srv319440862:85 , srv535602163:85 , srv602418748:85 , srv669426665:85 , srv761011391:85 , srv774829467:85 , srv802367662:85 , srv841935714:85 , srv898112088:85 , srv912710552:85 , srv979557187:85 , srv1058965618:86 , srv1204103194:86 , srv1270371874:86 , srv1419371951:86 , srv413847812:86 , srv961726033:86 , srv192358750:640 } 2024-03-09 09:53:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv679657278=82, srv714468151=84, srv1315118182=24, srv192358750=57, srv934671936=97, srv1900674136=56, srv1272424187=22, srv1490556486=37, srv1685887957=47, srv1793597460=50, srv324435756=69, srv1652366709=43, srv1271841194=21, srv731622185=86, srv1697096753=48, srv891385632=94, srv879502095=93, srv36956044=71, srv723746037=85, srv1149909068=10, srv1335917084=28, srv2014850911=60, srv1324684526=26, srv1058965618=4, srv1889713302=55, srv701371983=83, srv841935714=92, srv1230317083=18, srv1790120078=49, srv1846935553=53, srv773465646=89, srv134823937=29, srv1274180067=23, srv1017364939=1, srv1391328004=31, srv1270371874=20, srv29081980=67, srv1110258152=5, srv1139390230=9, srv2032399280=62, srv42379004=74, srv1419371951=32, srv1866740102=54, srv1211354894=15, srv1131484359=7, srv1671594617=46, srv898112088=95, srv1352074883=30, srv343085011=70, srv112785716=6, srv774829467=90, srv961726033=98, srv2070023297=63, srv2108488504=65, srv1669887044=45, srv1840986337=52, srv413847812=72, srv1595634973=42, srv438547539=75, srv802367662=91, srv1660269772=44, srv2072380500=64, srv761011391=88, srv319440862=68, srv1525535833=40, srv979557187=99, srv1035780354=3, srv1938567096=58, srv1562802250=41, srv121684080=17, srv1320634816=25, srv7434362=87, srv1448529655=34, srv521166576=76, srv1210885400=14, srv602418748=80, srv2025806576=61, srv912710552=96, srv1204103194=12, srv1205155512=13, srv1448589713=35, srv1213239460=16, srv1945813645=59, srv1235694678=19, srv669426665=81, srv1473683012=36, srv527079303=77, srv1507123025=38, srv58002159=79, srv535602163=78, srv1138688543=8, srv1429142405=33, srv1007668525=0, srv1179257395=11, srv1512351986=39, srv21725011=66, srv420372823=73, srv1804030637=51, srv1325704683=27, srv1026996181=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 09:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 09:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 09:53:17,912 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2024-03-09 09:53:17,913 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) 2024-03-09 09:53:17,913 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.84475482276492E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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 2024-03-09 09:53:18,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 4.84475482276492E-5 to a new imbalance of 7.297308085447707E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 2024-03-09 09:53:18,142 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058965618:83 , srv1204103194:83 , srv1235694678:83 , srv1270371874:83 , srv1419371951:83 , srv1697096753:83 , srv413847812:83 , srv7434362:83 , srv802367662:83 , srv961726033:83 , srv1007668525:84 , srv1026996181:84 , srv1035780354:84 , srv112785716:84 , srv1131484359:84 , srv1138688543:84 , srv1149909068:84 , srv1179257395:84 , srv1205155512:84 , srv1210885400:84 , srv1211354894:84 , srv1213239460:84 , srv121684080:84 , srv1230317083:84 , srv1272424187:84 , srv1274180067:84 , srv1315118182:84 , srv1320634816:84 , srv1324684526:84 , srv1325704683:84 , srv1335917084:84 , srv134823937:84 , srv1352074883:84 , srv1391328004:84 , srv1448529655:84 , srv1448589713:84 , srv1473683012:84 , srv1490556486:84 , srv1507123025:84 , srv1512351986:84 , srv1525535833:84 , srv1562802250:84 , srv1595634973:84 , srv1652366709:84 , srv1660269772:84 , srv1669887044:84 , srv1671594617:84 , srv1685887957:84 , srv1793597460:84 , srv1804030637:84 , srv1840986337:84 , srv1846935553:84 , srv1889713302:84 , srv1900674136:84 , srv1938567096:84 , srv1945813645:84 , srv2014850911:84 , srv2032399280:84 , srv2070023297:84 , srv2072380500:84 , srv2108488504:84 , srv21725011:84 , srv29081980:84 , srv319440862:84 , srv324435756:84 , srv36956044:84 , srv420372823:84 , srv42379004:84 , srv438547539:84 , srv521166576:84 , srv535602163:84 , srv58002159:84 , srv602418748:84 , srv669426665:84 , srv679657278:84 , srv701371983:84 , srv714468151:84 , srv723746037:84 , srv731622185:84 , srv761011391:84 , srv773465646:84 , srv774829467:84 , srv841935714:84 , srv879502095:84 , srv891385632:84 , srv898112088:84 , srv912710552:84 , srv934671936:84 , srv979557187:84 , srv1017364939:85 , srv1110258152:85 , srv1139390230:85 , srv1271841194:85 , srv1429142405:85 , srv1790120078:85 , srv1866740102:85 , srv2025806576:85 , srv343085011:85 , srv527079303:85 , srv192358750:684 } 2024-03-09 09:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv679657278=82, srv714468151=84, srv1315118182=24, srv192358750=57, srv934671936=97, srv1900674136=56, srv1272424187=22, srv1490556486=37, srv1685887957=47, srv1793597460=50, srv324435756=69, srv1652366709=43, srv1271841194=21, srv731622185=86, srv1697096753=48, srv891385632=94, srv879502095=93, srv36956044=71, srv723746037=85, srv1149909068=10, srv1335917084=28, srv2014850911=60, srv1324684526=26, srv1058965618=4, srv1889713302=55, srv701371983=83, srv841935714=92, srv1230317083=18, srv1790120078=49, srv1846935553=53, srv773465646=89, srv134823937=29, srv1274180067=23, srv1017364939=1, srv1391328004=31, srv1270371874=20, srv29081980=67, srv1110258152=5, srv1139390230=9, srv2032399280=62, srv42379004=74, srv1419371951=32, srv1866740102=54, srv1211354894=15, srv1131484359=7, srv1671594617=46, srv898112088=95, srv1352074883=30, srv343085011=70, srv112785716=6, srv774829467=90, srv961726033=98, srv2070023297=63, srv2108488504=65, srv1669887044=45, srv1840986337=52, srv413847812=72, srv1595634973=42, srv438547539=75, srv802367662=91, srv1660269772=44, srv2072380500=64, srv761011391=88, srv319440862=68, srv1525535833=40, srv979557187=99, srv1035780354=3, srv1938567096=58, srv1562802250=41, srv121684080=17, srv1320634816=25, srv7434362=87, srv1448529655=34, srv521166576=76, srv1210885400=14, srv602418748=80, srv2025806576=61, srv912710552=96, srv1204103194=12, srv1205155512=13, srv1448589713=35, srv1213239460=16, srv1945813645=59, srv1235694678=19, srv669426665=81, srv1473683012=36, srv527079303=77, srv1507123025=38, srv58002159=79, srv535602163=78, srv1138688543=8, srv1429142405=33, srv1007668525=0, srv1179257395=11, srv1512351986=39, srv21725011=66, srv420372823=73, srv1804030637=51, srv1325704683=27, srv1026996181=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:18,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:18,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 09:53:18,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 09:53:18,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 09:53:18,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 09:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 09:53:18,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 09:53:18,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 09:53:18,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 09:53:18,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 09:53:18,278 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2024-03-09 09:53:18,278 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1058965618:83 , srv1204103194:83 , srv1235694678:83 , srv1270371874:83 , srv1419371951:83 , srv1697096753:83 , srv413847812:83 , srv7434362:83 , srv802367662:83 , srv961726033:83 , srv1007668525:84 , srv1026996181:84 , srv1035780354:84 , srv112785716:84 , srv1131484359:84 , srv1138688543:84 , srv1149909068:84 , srv1179257395:84 , srv1205155512:84 , srv1210885400:84 , srv1211354894:84 , srv1213239460:84 , srv121684080:84 , srv1230317083:84 , srv1272424187:84 , srv1274180067:84 , srv1315118182:84 , srv1320634816:84 , srv1324684526:84 , srv1325704683:84 , srv1335917084:84 , srv134823937:84 , srv1352074883:84 , srv1391328004:84 , srv1448529655:84 , srv1448589713:84 , srv1473683012:84 , srv1490556486:84 , srv1507123025:84 , srv1512351986:84 , srv1525535833:84 , srv1562802250:84 , srv1595634973:84 , srv1652366709:84 , srv1660269772:84 , srv1669887044:84 , srv1671594617:84 , srv1685887957:84 , srv1793597460:84 , srv1804030637:84 , srv1840986337:84 , srv1846935553:84 , srv1889713302:84 , srv1900674136:84 , srv1938567096:84 , srv1945813645:84 , srv2014850911:84 , srv2032399280:84 , srv2070023297:84 , srv2072380500:84 , srv2108488504:84 , srv21725011:84 , srv29081980:84 , srv319440862:84 , srv324435756:84 , srv36956044:84 , srv420372823:84 , srv42379004:84 , srv438547539:84 , srv521166576:84 , srv535602163:84 , srv58002159:84 , srv602418748:84 , srv669426665:84 , srv679657278:84 , srv701371983:84 , srv714468151:84 , srv723746037:84 , srv731622185:84 , srv761011391:84 , srv773465646:84 , srv774829467:84 , srv841935714:84 , srv879502095:84 , srv891385632:84 , srv898112088:84 , srv912710552:84 , srv934671936:84 , srv979557187:84 , srv1017364939:85 , srv1110258152:85 , srv1139390230:85 , srv1271841194:85 , srv1429142405:85 , srv1790120078:85 , srv1866740102:85 , srv2025806576:85 , srv343085011:85 , srv527079303:85 , srv192358750:684 } 2024-03-09 09:53:18,306 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=305 (was 254) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=10855 (was 11637) 2024-03-09 09:53:18,315 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=305, ProcessCount=171, AvailableMemoryMB=10854 2024-03-09 09:53:18,316 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-09 09:53:18,316 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. 2024-03-09 09:53:18,325 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1096935144:84 , srv1105429275:84 , srv1195337064:84 , srv12068202:84 , srv1331943597:84 , srv1335905337:84 , srv1431475716:84 , srv1528916144:84 , srv1538445588:84 , srv1690016991:84 , srv1706202742:84 , srv1863241663:84 , srv186478885:84 , srv1885948652:84 , srv1897955821:84 , srv1937443538:84 , srv1957978960:84 , srv1974363417:84 , srv2000414418:84 , srv2090764841:84 , srv296461796:84 , srv299848529:84 , srv345146297:84 , srv465695927:84 , srv59551806:84 , srv613766023:84 , srv833766707:84 , srv932402595:84 , srv990836300:84 , srv1894779017:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-09 09:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1885948652=13, srv345146297=23, srv613766023=26, srv1974363417=18, srv1096935144=0, srv1335905337=5, srv1105429275=1, srv12068202=3, srv1894779017=14, srv932402595=28, srv1706202742=10, srv186478885=12, srv2000414418=19, srv296461796=21, srv1431475716=6, srv2090764841=20, srv1538445588=8, srv1331943597=4, srv1195337064=2, srv1690016991=9, srv1897955821=15, srv990836300=29, srv299848529=22, srv1863241663=11, srv833766707=27, srv1528916144=7, srv59551806=25, srv465695927=24, srv1937443538=16, srv1957978960=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-09 09:53:18,361 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=1.116638753086266, 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); 2024-03-09 09:53:18,361 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991256056816665, 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=1.116638753086266, 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 2024-03-09 09:55:18,340 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5868280 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.991256056816665 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 2024-03-09 09:55:18,348 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1096935144:90 , srv1105429275:90 , srv1195337064:90 , srv12068202:90 , srv1331943597:90 , srv1335905337:90 , srv1431475716:90 , srv1528916144:90 , srv1538445588:90 , srv1690016991:90 , srv1706202742:90 , srv1863241663:90 , srv186478885:90 , srv1885948652:90 , srv1894779017:90 , srv1897955821:90 , srv1937443538:90 , srv1957978960:90 , srv1974363417:90 , srv2000414418:90 , srv2090764841:90 , srv296461796:90 , srv299848529:90 , srv345146297:90 , srv465695927:90 , srv59551806:90 , srv613766023:90 , srv833766707:90 , srv932402595:90 , srv990836300:90 } 2024-03-09 09:55:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 09:55:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1885948652=13, srv345146297=23, srv613766023=26, srv1974363417=18, srv1096935144=0, srv1335905337=5, srv1105429275=1, srv12068202=3, srv1894779017=14, srv932402595=28, srv1706202742=10, srv186478885=12, srv2000414418=19, srv296461796=21, srv1431475716=6, srv2090764841=20, srv1538445588=8, srv1331943597=4, srv1195337064=2, srv1690016991=9, srv1897955821=15, srv990836300=29, srv299848529=22, srv1863241663=11, srv833766707=27, srv1528916144=7, srv59551806=25, srv465695927=24, srv1937443538=16, srv1957978960=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 09:55:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 09:55:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 09:55:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 09:55:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-09 09:55:18,366 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); 2024-03-09 09:55:18,366 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1096935144:90 , srv1105429275:90 , srv1195337064:90 , srv12068202:90 , srv1331943597:90 , srv1335905337:90 , srv1431475716:90 , srv1528916144:90 , srv1538445588:90 , srv1690016991:90 , srv1706202742:90 , srv1863241663:90 , srv186478885:90 , srv1885948652:90 , srv1894779017:90 , srv1897955821:90 , srv1937443538:90 , srv1957978960:90 , srv1974363417:90 , srv2000414418:90 , srv2090764841:90 , srv296461796:90 , srv299848529:90 , srv345146297:90 , srv465695927:90 , srv59551806:90 , srv613766023:90 , srv833766707:90 , srv932402595:90 , srv990836300:90 } 2024-03-09 09:55:18,382 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=172 (was 305), ProcessCount=168 (was 171), AvailableMemoryMB=10069 (was 10854)