2023-07-24 22:53:11,382 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-24 22:53:11,761 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-24 22:53:11,878 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-24 22:53:11,951 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-24 22:53:11,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-24 22:53:11,974 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=174, AvailableMemoryMB=10269 2023-07-24 22:53:11,976 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-24 22:53:11,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-24 22:53:12,128 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019034906:84 , srv1023905130:84 , srv1056347709:84 , srv1067430015:84 , srv1076790568:84 , srv1118534340:84 , srv1121515322:84 , srv1146707022:84 , srv1160345042:84 , srv1167643659:84 , srv1202176065:84 , srv1230441132:84 , srv1232185328:84 , srv1247451303:84 , srv1256813932:84 , srv1272222595:84 , srv129806444:84 , srv1315640063:84 , srv1332374054:84 , srv1349062153:84 , srv1376080138:84 , srv1399955133:84 , srv1405519508:84 , srv1412238900:84 , srv1429261109:84 , srv1462908672:84 , srv1478549063:84 , srv1484536359:84 , srv148575775:84 , srv1494939170:84 , srv154835755:84 , srv1560830497:84 , srv1594480350:84 , srv1602559702:84 , srv1698470706:84 , srv1703760541:84 , srv172832916:84 , srv1738845158:84 , srv1762958597:84 , srv1768747641:84 , srv1777453741:84 , srv1784600493:84 , srv1812369730:84 , srv181815323:84 , srv1827899398:84 , srv1830637425:84 , srv183270306:84 , srv1879629193:84 , srv1921987919:84 , srv1944394708:84 , srv2000183150:84 , srv2011492681:84 , srv2033779109:84 , srv2056822210:84 , srv2065554879:84 , srv2067292871:84 , srv2071362691:84 , srv2101789973:84 , srv2133744975:84 , srv2143753348:84 , srv225008720:84 , srv241208665:84 , srv260478453:84 , srv26218597:84 , srv298574958:84 , srv318253918:84 , srv320519780:84 , srv344495754:84 , srv358932126:84 , srv371815615:84 , srv397738496:84 , srv406075325:84 , srv424809395:84 , srv446986936:84 , srv498663586:84 , srv500791538:84 , srv562900846:84 , srv587883873:84 , srv594753957:84 , srv611682443:84 , srv633047187:84 , srv635658648:84 , srv693556636:84 , srv695300826:84 , srv726620148:84 , srv726834647:84 , srv729670378:84 , srv733091343:84 , srv741877261:84 , srv762213555:84 , srv77378572:84 , srv77568918:84 , srv777789190:84 , srv785457226:84 , srv856475094:84 , srv868472039:84 , srv899635116:84 , srv921523755:84 , srv954704935:84 , srv1112284337:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-24 22:53:12,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:53:12,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv446986936=74, srv148575775=29, srv1812369730=43, srv2133744975=59, srv1076790568=4, srv2071362691=57, srv1315640063=18, srv693556636=83, srv695300826=84, srv358932126=69, srv733091343=88, srv1405519508=23, srv77378572=91, srv2000183150=51, srv611682443=80, srv1494939170=30, srv594753957=79, srv2101789973=58, srv954704935=99, srv729670378=87, srv1429261109=25, srv1784600493=42, srv1112284337=5, srv2143753348=60, srv1019034906=0, srv1376080138=21, srv318253918=66, srv1202176065=11, srv1768747641=40, srv1349062153=20, srv1118534340=6, srv726834647=86, srv1399955133=22, srv921523755=98, srv633047187=81, srv1944394708=50, srv785457226=94, srv1830637425=46, srv2011492681=52, srv298574958=65, srv181815323=44, srv1056347709=2, srv1230441132=12, srv26218597=64, srv1023905130=1, srv856475094=95, srv498663586=75, srv1247451303=14, srv1121515322=7, srv1272222595=16, srv741877261=89, srv777789190=93, srv1560830497=32, srv320519780=67, srv2056822210=54, srv2033779109=53, srv260478453=63, srv1602559702=34, srv371815615=70, srv1412238900=24, srv1256813932=15, srv1484536359=28, srv1879629193=48, srv868472039=96, srv1777453741=41, srv1067430015=3, srv1921987919=49, srv500791538=76, srv1698470706=35, srv225008720=61, srv77568918=92, srv172832916=37, srv1827899398=45, srv406075325=72, srv587883873=78, srv183270306=47, srv1167643659=10, srv154835755=31, srv2067292871=56, srv397738496=71, srv1478549063=27, srv899635116=97, srv2065554879=55, srv1462908672=26, srv562900846=77, srv762213555=90, srv635658648=82, srv1738845158=38, srv726620148=85, srv1703760541=36, srv1232185328=13, srv241208665=62, srv1594480350=33, srv129806444=17, srv1762958597=39, srv344495754=68, srv1160345042=9, srv1146707022=8, srv1332374054=19, srv424809395=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:53:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:53:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:53:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:53:12,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:53:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:53:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:53:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:53:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:53:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:53:12,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:53:12,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:53:12,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-24 22:53:12,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-24 22:53:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-24 22:53:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-24 22:53:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-24 22:53:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-24 22:53:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-24 22:53:12,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-24 22:53:12,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-24 22:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-24 22:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-24 22:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-24 22:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-24 22:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-24 22:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-24 22:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-24 22:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-24 22:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-24 22:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-24 22:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-24 22:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-24 22:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-24 22:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-24 22:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-24 22:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-24 22:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-24 22:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-24 22:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-24 22:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-24 22:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-24 22:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-24 22:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-24 22:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-24 22:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-24 22:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-24 22:53:12,496 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:12,497 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-24 22:53:12,497 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-24 22:53:13,005 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 724 ms to try 5000 different iterations. Found a solution that moves 4699 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17523267785934532. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041801614614892825, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05993636730484638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5221111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041801614614892825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:13,022 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1349062153:79 , srv1272222595:81 , srv318253918:81 , srv77568918:81 , srv1056347709:82 , srv1560830497:82 , srv183270306:82 , srv2143753348:82 , srv726834647:82 , srv1399955133:83 , srv1412238900:83 , srv1494939170:83 , srv1703760541:83 , srv181815323:83 , srv2033779109:83 , srv2065554879:83 , srv2133744975:83 , srv260478453:83 , srv729670378:83 , srv129806444:84 , srv1332374054:84 , srv1484536359:84 , srv1944394708:84 , srv2000183150:84 , srv2011492681:84 , srv344495754:84 , srv406075325:84 , srv733091343:84 , srv868472039:84 , srv1160345042:85 , srv1405519508:85 , srv1594480350:85 , srv1762958597:85 , srv1879629193:85 , srv2071362691:85 , srv241208665:85 , srv371815615:85 , srv397738496:85 , srv695300826:85 , srv777789190:85 , srv899635116:85 , srv921523755:85 , srv1019034906:86 , srv1067430015:86 , srv1146707022:86 , srv1167643659:86 , srv148575775:86 , srv172832916:86 , srv1784600493:86 , srv1827899398:86 , srv26218597:86 , srv594753957:86 , srv633047187:86 , srv635658648:86 , srv785457226:86 , srv1076790568:87 , srv1230441132:87 , srv1232185328:87 , srv1256813932:87 , srv154835755:87 , srv1698470706:87 , srv1738845158:87 , srv1777453741:87 , srv1830637425:87 , srv2067292871:87 , srv225008720:87 , srv298574958:87 , srv320519780:87 , srv358932126:87 , srv446986936:87 , srv693556636:87 , srv856475094:87 , srv1121515322:88 , srv1202176065:88 , srv1315640063:88 , srv1376080138:88 , srv2056822210:88 , srv424809395:88 , srv498663586:88 , srv587883873:88 , srv611682443:88 , srv726620148:88 , srv77378572:88 , srv1023905130:89 , srv1429261109:89 , srv1478549063:89 , srv1768747641:89 , srv1812369730:89 , srv1118534340:90 , srv1247451303:90 , srv1921987919:90 , srv500791538:90 , srv1462908672:91 , srv2101789973:92 , srv741877261:93 , srv954704935:93 , srv1602559702:95 , srv562900846:98 , srv762213555:100 , srv1112284337:461 } 2023-07-24 22:53:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:53:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv446986936=74, srv148575775=29, srv1812369730=43, srv2133744975=59, srv1076790568=4, srv2071362691=57, srv1315640063=18, srv693556636=83, srv695300826=84, srv358932126=69, srv733091343=88, srv1405519508=23, srv77378572=91, srv2000183150=51, srv611682443=80, srv1494939170=30, srv594753957=79, srv2101789973=58, srv954704935=99, srv729670378=87, srv1429261109=25, srv1784600493=42, srv1112284337=5, srv2143753348=60, srv1019034906=0, srv1376080138=21, srv318253918=66, srv1202176065=11, srv1768747641=40, srv1349062153=20, srv1118534340=6, srv726834647=86, srv1399955133=22, srv921523755=98, srv633047187=81, srv1944394708=50, srv785457226=94, srv1830637425=46, srv2011492681=52, srv298574958=65, srv181815323=44, srv1056347709=2, srv1230441132=12, srv26218597=64, srv1023905130=1, srv856475094=95, srv498663586=75, srv1247451303=14, srv1121515322=7, srv1272222595=16, srv741877261=89, srv777789190=93, srv1560830497=32, srv320519780=67, srv2056822210=54, srv2033779109=53, srv260478453=63, srv1602559702=34, srv371815615=70, srv1412238900=24, srv1256813932=15, srv1484536359=28, srv1879629193=48, srv868472039=96, srv1777453741=41, srv1067430015=3, srv1921987919=49, srv500791538=76, srv1698470706=35, srv225008720=61, srv77568918=92, srv172832916=37, srv1827899398=45, srv406075325=72, srv587883873=78, srv183270306=47, srv1167643659=10, srv154835755=31, srv2067292871=56, srv397738496=71, srv1478549063=27, srv899635116=97, srv2065554879=55, srv1462908672=26, srv562900846=77, srv762213555=90, srv635658648=82, srv1738845158=38, srv726620148=85, srv1703760541=36, srv1232185328=13, srv241208665=62, srv1594480350=33, srv129806444=17, srv1762958597=39, srv344495754=68, srv1160345042=9, srv1146707022=8, srv1332374054=19, srv424809395=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:53:13,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:53:13,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:53:13,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:53:13,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:53:13,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:53:13,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-24 22:53:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-24 22:53:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-24 22:53:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-24 22:53:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-24 22:53:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-24 22:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-24 22:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-24 22:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-24 22:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-24 22:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-24 22:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-24 22:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-24 22:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-24 22:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-24 22:53:13,282 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=0.041801614614892825, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05993636730484638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041801614614892825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:13,282 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-24 22:53:13,283 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17519977475809323, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041801614614892825, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05993636730484638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041801614614892825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-24 22:53:13,680 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 592 ms to try 5000 different iterations. Found a solution that moves 2726 regions; Going from a computed imbalance of 0.17519977475809323 to a new imbalance of 0.014107164588125977. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023501345834163617); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03457615742353868, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3028888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023501345834163617); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:13,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv762213555:72 , srv562900846:75 , srv954704935:77 , srv1602559702:78 , srv2101789973:79 , srv741877261:79 , srv1247451303:81 , srv1462908672:81 , srv1768747641:81 , srv1921987919:81 , srv1118534340:82 , srv1376080138:82 , srv1429261109:82 , srv1830637425:82 , srv77378572:82 , srv1023905130:83 , srv1232185328:83 , srv1478549063:83 , srv358932126:83 , srv500791538:83 , srv726620148:83 , srv785457226:83 , srv1256813932:84 , srv1315640063:84 , srv148575775:84 , srv1738845158:84 , srv2056822210:84 , srv2071362691:84 , srv26218597:84 , srv424809395:84 , srv498663586:84 , srv587883873:84 , srv635658648:84 , srv693556636:84 , srv1019034906:85 , srv1121515322:85 , srv1202176065:85 , srv154835755:85 , srv1812369730:85 , srv1827899398:85 , srv2067292871:85 , srv225008720:85 , srv298574958:85 , srv397738496:85 , srv446986936:85 , srv594753957:85 , srv1076790568:86 , srv1167643659:86 , srv1230441132:86 , srv1698470706:86 , srv1784600493:86 , srv320519780:86 , srv856475094:86 , srv899635116:86 , srv921523755:86 , srv1160345042:87 , srv1412238900:87 , srv1484536359:87 , srv1777453741:87 , srv1879629193:87 , srv1944394708:87 , srv406075325:87 , srv611682443:87 , srv633047187:87 , srv695300826:87 , srv868472039:87 , srv1067430015:88 , srv1146707022:88 , srv1405519508:88 , srv1594480350:88 , srv172832916:88 , srv1762958597:88 , srv181815323:88 , srv2000183150:88 , srv2011492681:88 , srv260478453:88 , srv729670378:88 , srv733091343:88 , srv1272222595:89 , srv129806444:89 , srv1332374054:89 , srv1399955133:89 , srv1703760541:89 , srv2033779109:89 , srv2133744975:89 , srv241208665:89 , srv318253918:89 , srv344495754:89 , srv371815615:89 , srv777789190:89 , srv1494939170:90 , srv1560830497:90 , srv726834647:90 , srv1056347709:91 , srv183270306:91 , srv2065554879:91 , srv2143753348:91 , srv77568918:91 , srv1349062153:95 , srv1112284337:522 } 2023-07-24 22:53:13,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:53:13,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv446986936=74, srv148575775=29, srv1812369730=43, srv2133744975=59, srv1076790568=4, srv2071362691=57, srv1315640063=18, srv693556636=83, srv695300826=84, srv358932126=69, srv733091343=88, srv1405519508=23, srv77378572=91, srv2000183150=51, srv611682443=80, srv1494939170=30, srv594753957=79, srv2101789973=58, srv954704935=99, srv729670378=87, srv1429261109=25, srv1784600493=42, srv1112284337=5, srv2143753348=60, srv1019034906=0, srv1376080138=21, srv318253918=66, srv1202176065=11, srv1768747641=40, srv1349062153=20, srv1118534340=6, srv726834647=86, srv1399955133=22, srv921523755=98, srv633047187=81, srv1944394708=50, srv785457226=94, srv1830637425=46, srv2011492681=52, srv298574958=65, srv181815323=44, srv1056347709=2, srv1230441132=12, srv26218597=64, srv1023905130=1, srv856475094=95, srv498663586=75, srv1247451303=14, srv1121515322=7, srv1272222595=16, srv741877261=89, srv777789190=93, srv1560830497=32, srv320519780=67, srv2056822210=54, srv2033779109=53, srv260478453=63, srv1602559702=34, srv371815615=70, srv1412238900=24, srv1256813932=15, srv1484536359=28, srv1879629193=48, srv868472039=96, srv1777453741=41, srv1067430015=3, srv1921987919=49, srv500791538=76, srv1698470706=35, srv225008720=61, srv77568918=92, srv172832916=37, srv1827899398=45, srv406075325=72, srv587883873=78, srv183270306=47, srv1167643659=10, srv154835755=31, srv2067292871=56, srv397738496=71, srv1478549063=27, srv899635116=97, srv2065554879=55, srv1462908672=26, srv562900846=77, srv762213555=90, srv635658648=82, srv1738845158=38, srv726620148=85, srv1703760541=36, srv1232185328=13, srv241208665=62, srv1594480350=33, srv129806444=17, srv1762958597=39, srv344495754=68, srv1160345042=9, srv1146707022=8, srv1332374054=19, srv424809395=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-24 22:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-24 22:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-24 22:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-24 22:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-24 22:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-24 22:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-24 22:53:13,919 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=0.023501345834163617); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03457615742353868, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023501345834163617); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:13,920 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-24 22:53:13,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014088076728152965, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023501345834163617); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03457615742353868, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023501345834163617); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-24 22:53:14,242 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 480 ms to try 5000 different iterations. Found a solution that moves 1007 regions; Going from a computed imbalance of 0.014088076728152965 to a new imbalance of 6.888988975505777E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009125635134638571); MoveCostFunction : (multiplier=7.0, imbalance=0.11188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:14,245 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv172832916:83 , srv2065554879:83 , srv611682443:83 , srv777789190:83 , srv1067430015:84 , srv1146707022:84 , srv1230441132:84 , srv129806444:84 , srv1349062153:84 , srv1777453741:84 , srv1812369730:84 , srv183270306:84 , srv2143753348:84 , srv241208665:84 , srv344495754:84 , srv371815615:84 , srv500791538:84 , srv633047187:84 , srv1023905130:85 , srv1056347709:85 , srv1076790568:85 , srv1118534340:85 , srv1121515322:85 , srv1160345042:85 , srv1202176065:85 , srv1399955133:85 , srv1405519508:85 , srv1494939170:85 , srv154835755:85 , srv1560830497:85 , srv1594480350:85 , srv1602559702:85 , srv1698470706:85 , srv1703760541:85 , srv1762958597:85 , srv1784600493:85 , srv1879629193:85 , srv2011492681:85 , srv2033779109:85 , srv2056822210:85 , srv2067292871:85 , srv225008720:85 , srv298574958:85 , srv320519780:85 , srv446986936:85 , srv498663586:85 , srv562900846:85 , srv587883873:85 , srv733091343:85 , srv741877261:85 , srv856475094:85 , srv1019034906:86 , srv1247451303:86 , srv1315640063:86 , srv1332374054:86 , srv1462908672:86 , srv1478549063:86 , srv1484536359:86 , srv1827899398:86 , srv1921987919:86 , srv2000183150:86 , srv2101789973:86 , srv2133744975:86 , srv260478453:86 , srv406075325:86 , srv424809395:86 , srv693556636:86 , srv695300826:86 , srv726620148:86 , srv762213555:86 , srv77568918:86 , srv899635116:86 , srv1167643659:87 , srv1232185328:87 , srv1256813932:87 , srv1412238900:87 , srv1429261109:87 , srv1738845158:87 , srv181815323:87 , srv1944394708:87 , srv26218597:87 , srv358932126:87 , srv397738496:87 , srv594753957:87 , srv726834647:87 , srv729670378:87 , srv868472039:87 , srv921523755:87 , srv954704935:87 , srv1272222595:88 , srv1376080138:88 , srv148575775:88 , srv1768747641:88 , srv1830637425:88 , srv2071362691:88 , srv318253918:88 , srv635658648:88 , srv77378572:88 , srv785457226:88 , srv1112284337:522 } 2023-07-24 22:53:14,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:53:14,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv446986936=74, srv148575775=29, srv1812369730=43, srv2133744975=59, srv1076790568=4, srv2071362691=57, srv1315640063=18, srv693556636=83, srv695300826=84, srv358932126=69, srv733091343=88, srv1405519508=23, srv77378572=91, srv2000183150=51, srv611682443=80, srv1494939170=30, srv594753957=79, srv2101789973=58, srv954704935=99, srv729670378=87, srv1429261109=25, srv1784600493=42, srv1112284337=5, srv2143753348=60, srv1019034906=0, srv1376080138=21, srv318253918=66, srv1202176065=11, srv1768747641=40, srv1349062153=20, srv1118534340=6, srv726834647=86, srv1399955133=22, srv921523755=98, srv633047187=81, srv1944394708=50, srv785457226=94, srv1830637425=46, srv2011492681=52, srv298574958=65, srv181815323=44, srv1056347709=2, srv1230441132=12, srv26218597=64, srv1023905130=1, srv856475094=95, srv498663586=75, srv1247451303=14, srv1121515322=7, srv1272222595=16, srv741877261=89, srv777789190=93, srv1560830497=32, srv320519780=67, srv2056822210=54, srv2033779109=53, srv260478453=63, srv1602559702=34, srv371815615=70, srv1412238900=24, srv1256813932=15, srv1484536359=28, srv1879629193=48, srv868472039=96, srv1777453741=41, srv1067430015=3, srv1921987919=49, srv500791538=76, srv1698470706=35, srv225008720=61, srv77568918=92, srv172832916=37, srv1827899398=45, srv406075325=72, srv587883873=78, srv183270306=47, srv1167643659=10, srv154835755=31, srv2067292871=56, srv397738496=71, srv1478549063=27, srv899635116=97, srv2065554879=55, srv1462908672=26, srv562900846=77, srv762213555=90, srv635658648=82, srv1738845158=38, srv726620148=85, srv1703760541=36, srv1232185328=13, srv241208665=62, srv1594480350=33, srv129806444=17, srv1762958597=39, srv344495754=68, srv1160345042=9, srv1146707022=8, srv1332374054=19, srv424809395=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-24 22:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-24 22:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-24 22:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-24 22:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-24 22:53:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-24 22:53:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-24 22:53:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-24 22:53:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-24 22:53:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-24 22:53:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-24 22:53:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-24 22:53:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-24 22:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-24 22:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-24 22:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-24 22:53:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-24 22:53:14,458 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=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009125635134638571); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:14,458 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-24 22:53:14,458 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.818477328430125E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009125635134638571); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-24 22:53:14,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 607 ms to try 5000 different iterations. Found a solution that moves 237 regions; Going from a computed imbalance of 6.818477328430125E-4 to a new imbalance of 1.418602184521297E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:14,916 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1076790568:83 , srv1167643659:83 , srv1332374054:83 , srv726834647:83 , srv1056347709:84 , srv1067430015:84 , srv1146707022:84 , srv1202176065:84 , srv1256813932:84 , srv1272222595:84 , srv129806444:84 , srv1315640063:84 , srv1349062153:84 , srv1376080138:84 , srv1405519508:84 , srv1429261109:84 , srv1462908672:84 , srv1478549063:84 , srv148575775:84 , srv1494939170:84 , srv1594480350:84 , srv1602559702:84 , srv172832916:84 , srv1738845158:84 , srv1762958597:84 , srv1768747641:84 , srv1777453741:84 , srv181815323:84 , srv1944394708:84 , srv2000183150:84 , srv2071362691:84 , srv2133744975:84 , srv241208665:84 , srv298574958:84 , srv318253918:84 , srv320519780:84 , srv371815615:84 , srv424809395:84 , srv562900846:84 , srv594753957:84 , srv611682443:84 , srv635658648:84 , srv695300826:84 , srv762213555:84 , srv77378572:84 , srv77568918:84 , srv868472039:84 , srv921523755:84 , srv954704935:84 , srv1019034906:85 , srv1023905130:85 , srv1118534340:85 , srv1121515322:85 , srv1160345042:85 , srv1230441132:85 , srv1232185328:85 , srv1247451303:85 , srv1399955133:85 , srv1412238900:85 , srv1484536359:85 , srv154835755:85 , srv1560830497:85 , srv1698470706:85 , srv1703760541:85 , srv1784600493:85 , srv1812369730:85 , srv1827899398:85 , srv1830637425:85 , srv183270306:85 , srv1879629193:85 , srv1921987919:85 , srv2011492681:85 , srv2033779109:85 , srv2056822210:85 , srv2065554879:85 , srv2101789973:85 , srv2143753348:85 , srv225008720:85 , srv260478453:85 , srv26218597:85 , srv344495754:85 , srv358932126:85 , srv397738496:85 , srv406075325:85 , srv446986936:85 , srv498663586:85 , srv500791538:85 , srv587883873:85 , srv633047187:85 , srv693556636:85 , srv726620148:85 , srv729670378:85 , srv733091343:85 , srv741877261:85 , srv777789190:85 , srv785457226:85 , srv856475094:85 , srv899635116:85 , srv2067292871:86 , srv1112284337:637 } 2023-07-24 22:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv446986936=74, srv148575775=29, srv1812369730=43, srv2133744975=59, srv1076790568=4, srv2071362691=57, srv1315640063=18, srv693556636=83, srv695300826=84, srv358932126=69, srv733091343=88, srv1405519508=23, srv77378572=91, srv2000183150=51, srv611682443=80, srv1494939170=30, srv594753957=79, srv2101789973=58, srv954704935=99, srv729670378=87, srv1429261109=25, srv1784600493=42, srv1112284337=5, srv2143753348=60, srv1019034906=0, srv1376080138=21, srv318253918=66, srv1202176065=11, srv1768747641=40, srv1349062153=20, srv1118534340=6, srv726834647=86, srv1399955133=22, srv921523755=98, srv633047187=81, srv1944394708=50, srv785457226=94, srv1830637425=46, srv2011492681=52, srv298574958=65, srv181815323=44, srv1056347709=2, srv1230441132=12, srv26218597=64, srv1023905130=1, srv856475094=95, srv498663586=75, srv1247451303=14, srv1121515322=7, srv1272222595=16, srv741877261=89, srv777789190=93, srv1560830497=32, srv320519780=67, srv2056822210=54, srv2033779109=53, srv260478453=63, srv1602559702=34, srv371815615=70, srv1412238900=24, srv1256813932=15, srv1484536359=28, srv1879629193=48, srv868472039=96, srv1777453741=41, srv1067430015=3, srv1921987919=49, srv500791538=76, srv1698470706=35, srv225008720=61, srv77568918=92, srv172832916=37, srv1827899398=45, srv406075325=72, srv587883873=78, srv183270306=47, srv1167643659=10, srv154835755=31, srv2067292871=56, srv397738496=71, srv1478549063=27, srv899635116=97, srv2065554879=55, srv1462908672=26, srv562900846=77, srv762213555=90, srv635658648=82, srv1738845158=38, srv726620148=85, srv1703760541=36, srv1232185328=13, srv241208665=62, srv1594480350=33, srv129806444=17, srv1762958597=39, srv344495754=68, srv1160345042=9, srv1146707022=8, srv1332374054=19, srv424809395=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-24 22:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-24 22:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-24 22:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-24 22:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-24 22:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-24 22:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-24 22:53:15,056 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2526512375805861E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:15,056 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1076790568:83 , srv1167643659:83 , srv1332374054:83 , srv726834647:83 , srv1056347709:84 , srv1067430015:84 , srv1146707022:84 , srv1202176065:84 , srv1256813932:84 , srv1272222595:84 , srv129806444:84 , srv1315640063:84 , srv1349062153:84 , srv1376080138:84 , srv1405519508:84 , srv1429261109:84 , srv1462908672:84 , srv1478549063:84 , srv148575775:84 , srv1494939170:84 , srv1594480350:84 , srv1602559702:84 , srv172832916:84 , srv1738845158:84 , srv1762958597:84 , srv1768747641:84 , srv1777453741:84 , srv181815323:84 , srv1944394708:84 , srv2000183150:84 , srv2071362691:84 , srv2133744975:84 , srv241208665:84 , srv298574958:84 , srv318253918:84 , srv320519780:84 , srv371815615:84 , srv424809395:84 , srv562900846:84 , srv594753957:84 , srv611682443:84 , srv635658648:84 , srv695300826:84 , srv762213555:84 , srv77378572:84 , srv77568918:84 , srv868472039:84 , srv921523755:84 , srv954704935:84 , srv1019034906:85 , srv1023905130:85 , srv1118534340:85 , srv1121515322:85 , srv1160345042:85 , srv1230441132:85 , srv1232185328:85 , srv1247451303:85 , srv1399955133:85 , srv1412238900:85 , srv1484536359:85 , srv154835755:85 , srv1560830497:85 , srv1698470706:85 , srv1703760541:85 , srv1784600493:85 , srv1812369730:85 , srv1827899398:85 , srv1830637425:85 , srv183270306:85 , srv1879629193:85 , srv1921987919:85 , srv2011492681:85 , srv2033779109:85 , srv2056822210:85 , srv2065554879:85 , srv2101789973:85 , srv2143753348:85 , srv225008720:85 , srv260478453:85 , srv26218597:85 , srv344495754:85 , srv358932126:85 , srv397738496:85 , srv406075325:85 , srv446986936:85 , srv498663586:85 , srv500791538:85 , srv587883873:85 , srv633047187:85 , srv693556636:85 , srv726620148:85 , srv729670378:85 , srv733091343:85 , srv741877261:85 , srv777789190:85 , srv785457226:85 , srv856475094:85 , srv899635116:85 , srv2067292871:86 , srv1112284337:637 } 2023-07-24 22:53:15,084 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=324 (was 324), ProcessCount=174 (was 174), AvailableMemoryMB=9430 (was 10269) 2023-07-24 22:53:15,096 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=174, AvailableMemoryMB=9429 2023-07-24 22:53:15,097 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-24 22:53:15,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-07-24 22:53:15,111 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1139361158:84 , srv1185650482:84 , srv1244509238:84 , srv1276555099:84 , srv1285272565:84 , srv1335419224:84 , srv1355479473:84 , srv1612768169:84 , srv1772353046:84 , srv1817895821:84 , srv1861145040:84 , srv1931322953:84 , srv2062099940:84 , srv2087124816:84 , srv274432269:84 , srv315305015:84 , srv317708197:84 , srv389120310:84 , srv39091155:84 , srv412085770:84 , srv421314775:84 , srv45067531:84 , srv489109557:84 , srv57849530:84 , srv710233135:84 , srv763183346:84 , srv799503864:84 , srv943841605:84 , srv945330696:84 , srv510379071:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-24 22:53:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:53:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2087124816=13, srv510379071=23, srv1612768169=7, srv1355479473=6, srv1185650482=1, srv412085770=19, srv1244509238=2, srv421314775=20, srv274432269=14, srv57849530=24, srv39091155=18, srv943841605=28, srv1861145040=10, srv1276555099=3, srv1139361158=0, srv1817895821=9, srv45067531=21, srv945330696=29, srv710233135=25, srv1335419224=5, srv315305015=15, srv1285272565=4, srv1931322953=11, srv317708197=16, srv799503864=27, srv2062099940=12, srv389120310=17, srv489109557=22, srv763183346=26, srv1772353046=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:53:15,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:53:15,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:53:15,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-24 22:53:15,156 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=1.1246759017187602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:53:15,156 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912585892959552, 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=1.1246759017187602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-07-24 22:55:15,134 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5519278 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912585892959552 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:55:15,141 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1139361158:90 , srv1185650482:90 , srv1244509238:90 , srv1276555099:90 , srv1285272565:90 , srv1335419224:90 , srv1355479473:90 , srv1612768169:90 , srv1772353046:90 , srv1817895821:90 , srv1861145040:90 , srv1931322953:90 , srv2062099940:90 , srv2087124816:90 , srv274432269:90 , srv315305015:90 , srv317708197:90 , srv389120310:90 , srv39091155:90 , srv412085770:90 , srv421314775:90 , srv45067531:90 , srv489109557:90 , srv510379071:90 , srv57849530:90 , srv710233135:90 , srv763183346:90 , srv799503864:90 , srv943841605:90 , srv945330696:90 } 2023-07-24 22:55:15,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-24 22:55:15,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2087124816=13, srv510379071=23, srv1612768169=7, srv1355479473=6, srv1185650482=1, srv412085770=19, srv1244509238=2, srv421314775=20, srv274432269=14, srv57849530=24, srv39091155=18, srv943841605=28, srv1861145040=10, srv1276555099=3, srv1139361158=0, srv1817895821=9, srv45067531=21, srv945330696=29, srv710233135=25, srv1335419224=5, srv315305015=15, srv1285272565=4, srv1931322953=11, srv317708197=16, srv799503864=27, srv2062099940=12, srv389120310=17, srv489109557=22, srv763183346=26, srv1772353046=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-24 22:55:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-24 22:55:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-24 22:55:15,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-24 22:55:15,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-24 22:55:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-24 22:55:15,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-24 22:55:15,164 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1139361158:90 , srv1185650482:90 , srv1244509238:90 , srv1276555099:90 , srv1285272565:90 , srv1335419224:90 , srv1355479473:90 , srv1612768169:90 , srv1772353046:90 , srv1817895821:90 , srv1861145040:90 , srv1931322953:90 , srv2062099940:90 , srv2087124816:90 , srv274432269:90 , srv315305015:90 , srv317708197:90 , srv389120310:90 , srv39091155:90 , srv412085770:90 , srv421314775:90 , srv45067531:90 , srv489109557:90 , srv510379071:90 , srv57849530:90 , srv710233135:90 , srv763183346:90 , srv799503864:90 , srv943841605:90 , srv945330696:90 } 2023-07-24 22:55:15,181 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 324), ProcessCount=174 (was 174), AvailableMemoryMB=9624 (was 9429) - AvailableMemoryMB LEAK? -