2023-11-28 14:53:15,241 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-28 14:53:15,544 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-28 14:53:15,659 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-28 14:53:15,731 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-28 14:53:15,739 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. 2023-11-28 14:53:15,752 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=376, ProcessCount=172, AvailableMemoryMB=9157 2023-11-28 14:53:15,755 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-28 14:53:15,756 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. 2023-11-28 14:53:15,882 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013145340:84 , srv1013689910:84 , srv1015647092:84 , srv1047091608:84 , srv1112879881:84 , srv1156774842:84 , srv1161202669:84 , srv1226614893:84 , srv1253152551:84 , srv1260164109:84 , srv1272638961:84 , srv1284428041:84 , srv1287055582:84 , srv1333050192:84 , srv1343402792:84 , srv1365618996:84 , srv1374840434:84 , srv1398096446:84 , srv1408169938:84 , srv1410566261:84 , srv1447738941:84 , srv147280350:84 , srv147492165:84 , srv1475071252:84 , srv1500321860:84 , srv1509181676:84 , srv1511168103:84 , srv1525406271:84 , srv1529490325:84 , srv1533413569:84 , srv1535564768:84 , srv1576927163:84 , srv1615220078:84 , srv163006538:84 , srv1640048864:84 , srv1654781150:84 , srv1714987596:84 , srv1726297123:84 , srv174103645:84 , srv1762169162:84 , srv1778506254:84 , srv1780983501:84 , srv1788924883:84 , srv1799485985:84 , srv1812718913:84 , srv1820243434:84 , srv1868405921:84 , srv1898699850:84 , srv1933703106:84 , srv1938755593:84 , srv2127298940:84 , srv220771793:84 , srv284335575:84 , srv319897920:84 , srv323111752:84 , srv33398974:84 , srv341005789:84 , srv341026815:84 , srv349748579:84 , srv356601850:84 , srv371567920:84 , srv389737467:84 , srv39343389:84 , srv395167408:84 , srv414336703:84 , srv429742058:84 , srv432008489:84 , srv43635888:84 , srv445117967:84 , srv465645424:84 , srv513355972:84 , srv523064340:84 , srv528352140:84 , srv534690386:84 , srv535236835:84 , srv535624751:84 , srv541817074:84 , srv567863139:84 , srv573168813:84 , srv635318393:84 , srv64003511:84 , srv642112770:84 , srv653416845:84 , srv737409288:84 , srv754523921:84 , srv757629692:84 , srv769034969:84 , srv782580885:84 , srv788431473:84 , srv788470071:84 , srv835486668:84 , srv847443913:84 , srv863277965:84 , srv887064630:84 , srv924751045:84 , srv940864504:84 , srv946017555:84 , srv984083032:84 , srv998304:84 , srv1905474906:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-28 14:53:15,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576927163=31, srv1933703106=49, srv39343389=63, srv513355972=71, srv535236835=75, srv653416845=83, srv1408169938=18, srv642112770=82, srv1343402792=14, srv445117967=69, srv395167408=64, srv946017555=97, srv541817074=77, srv754523921=85, srv371567920=61, srv567863139=78, srv1529490325=28, srv284335575=53, srv2127298940=51, srv1284428041=11, srv788431473=89, srv349748579=59, srv1714987596=36, srv319897920=54, srv1820243434=45, srv535624751=76, srv1398096446=17, srv1898699850=47, srv1726297123=37, srv1640048864=34, srv1161202669=6, srv1226614893=7, srv1868405921=46, srv863277965=93, srv1287055582=12, srv1535564768=30, srv528352140=73, srv1253152551=8, srv788470071=90, srv1938755593=50, srv573168813=79, srv1260164109=9, srv1812718913=44, srv323111752=55, srv147492165=22, srv341005789=57, srv1013689910=1, srv1615220078=32, srv887064630=94, srv1374840434=16, srv984083032=98, srv220771793=52, srv1500321860=24, srv1533413569=29, srv356601850=60, srv429742058=66, srv1047091608=3, srv1788924883=42, srv1272638961=10, srv1905474906=48, srv523064340=72, srv1654781150=35, srv33398974=56, srv940864504=96, srv1156774842=5, srv1511168103=26, srv1333050192=13, srv998304=99, srv847443913=92, srv757629692=86, srv1112879881=4, srv1525406271=27, srv782580885=88, srv147280350=21, srv1015647092=2, srv1410566261=19, srv465645424=70, srv64003511=81, srv1475071252=23, srv1780983501=41, srv1799485985=43, srv414336703=65, srv432008489=67, srv737409288=84, srv1762169162=39, srv1365618996=15, srv163006538=33, srv835486668=91, srv1778506254=40, srv534690386=74, srv769034969=87, srv174103645=38, srv1509181676=25, srv43635888=68, srv341026815=58, srv924751045=95, srv1447738941=20, srv1013145340=0, srv635318393=80, srv389737467=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-28 14:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-28 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-28 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-28 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-28 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-28 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-28 14:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-28 14:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-28 14:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-28 14:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-28 14:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-28 14:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-28 14:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-28 14:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-28 14:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-28 14:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-28 14:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-28 14:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-28 14:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-28 14:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-28 14:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-28 14:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-28 14:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-28 14:53:16,231 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); 2023-11-28 14:53:16,231 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) 2023-11-28 14:53:16,232 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 2023-11-28 14:53:16,667 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 647 ms to try 5000 different iterations. Found a solution that moves 4735 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17557310935547904. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04060000178148322, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0551276449620083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5261111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060000178148322, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17025, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, 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); 2023-11-28 14:53:16,686 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1410566261:82 , srv1799485985:82 , srv1898699850:82 , srv349748579:82 , srv653416845:82 , srv998304:82 , srv1654781150:83 , srv323111752:83 , srv769034969:83 , srv1226614893:84 , srv1284428041:84 , srv1398096446:84 , srv1525406271:84 , srv220771793:84 , srv284335575:84 , srv414336703:84 , srv432008489:84 , srv788470071:84 , srv1013145340:85 , srv1047091608:85 , srv1365618996:85 , srv1374840434:85 , srv1615220078:85 , srv1780983501:85 , srv1788924883:85 , srv341005789:85 , srv43635888:85 , srv465645424:85 , srv541817074:85 , srv573168813:85 , srv64003511:85 , srv737409288:85 , srv754523921:85 , srv863277965:85 , srv940864504:85 , srv946017555:85 , srv984083032:85 , srv1156774842:86 , srv1253152551:86 , srv1287055582:86 , srv1333050192:86 , srv1343402792:86 , srv1447738941:86 , srv1511168103:86 , srv1714987596:86 , srv1778506254:86 , srv1938755593:86 , srv2127298940:86 , srv429742058:86 , srv535624751:86 , srv757629692:86 , srv782580885:86 , srv847443913:86 , srv887064630:86 , srv1272638961:87 , srv147280350:87 , srv147492165:87 , srv1475071252:87 , srv1529490325:87 , srv1533413569:87 , srv1576927163:87 , srv163006538:87 , srv1762169162:87 , srv1820243434:87 , srv1868405921:87 , srv319897920:87 , srv371567920:87 , srv389737467:87 , srv445117967:87 , srv528352140:87 , srv534690386:87 , srv835486668:87 , srv924751045:87 , srv1112879881:88 , srv1640048864:88 , srv33398974:88 , srv341026815:88 , srv39343389:88 , srv513355972:88 , srv635318393:88 , srv788431473:88 , srv1013689910:89 , srv1015647092:89 , srv1161202669:89 , srv1260164109:89 , srv1509181676:89 , srv1726297123:89 , srv174103645:89 , srv1933703106:89 , srv356601850:89 , srv395167408:89 , srv523064340:89 , srv535236835:89 , srv642112770:89 , srv1408169938:91 , srv1535564768:91 , srv567863139:91 , srv1500321860:92 , srv1812718913:96 , srv1905474906:451 } 2023-11-28 14:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576927163=31, srv1933703106=49, srv39343389=63, srv513355972=71, srv535236835=75, srv653416845=83, srv1408169938=18, srv642112770=82, srv1343402792=14, srv445117967=69, srv395167408=64, srv946017555=97, srv541817074=77, srv754523921=85, srv371567920=61, srv567863139=78, srv1529490325=28, srv284335575=53, srv2127298940=51, srv1284428041=11, srv788431473=89, srv349748579=59, srv1714987596=36, srv319897920=54, srv1820243434=45, srv535624751=76, srv1398096446=17, srv1898699850=47, srv1726297123=37, srv1640048864=34, srv1161202669=6, srv1226614893=7, srv1868405921=46, srv863277965=93, srv1287055582=12, srv1535564768=30, srv528352140=73, srv1253152551=8, srv788470071=90, srv1938755593=50, srv573168813=79, srv1260164109=9, srv1812718913=44, srv323111752=55, srv147492165=22, srv341005789=57, srv1013689910=1, srv1615220078=32, srv887064630=94, srv1374840434=16, srv984083032=98, srv220771793=52, srv1500321860=24, srv1533413569=29, srv356601850=60, srv429742058=66, srv1047091608=3, srv1788924883=42, srv1272638961=10, srv1905474906=48, srv523064340=72, srv1654781150=35, srv33398974=56, srv940864504=96, srv1156774842=5, srv1511168103=26, srv1333050192=13, srv998304=99, srv847443913=92, srv757629692=86, srv1112879881=4, srv1525406271=27, srv782580885=88, srv147280350=21, srv1015647092=2, srv1410566261=19, srv465645424=70, srv64003511=81, srv1475071252=23, srv1780983501=41, srv1799485985=43, srv414336703=65, srv432008489=67, srv737409288=84, srv1762169162=39, srv1365618996=15, srv163006538=33, srv835486668=91, srv1778506254=40, srv534690386=74, srv769034969=87, srv174103645=38, srv1509181676=25, srv43635888=68, srv341026815=58, srv924751045=95, srv1447738941=20, srv1013145340=0, srv635318393=80, srv389737467=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-28 14:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-28 14:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-28 14:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-28 14:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-28 14:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-28 14:53:16,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-28 14:53:16,843 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=0.04060000178148322, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0551276449620083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060000178148322, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17025, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, 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); 2023-11-28 14:53:16,843 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) 2023-11-28 14:53:16,843 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17553995417683918, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04060000178148322, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0551276449620083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060000178148322, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17025, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, 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 2023-11-28 14:53:17,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations. Found a solution that moves 2595 regions; Going from a computed imbalance of 0.17553995417683918 to a new imbalance of 0.014870213717811536. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02228050717835444); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03393398225253192, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02228050717835444); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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); 2023-11-28 14:53:17,112 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1812718913:76 , srv1500321860:79 , srv642112770:81 , srv1013689910:82 , srv1272638961:82 , srv1509181676:82 , srv1535564768:82 , srv1726297123:82 , srv174103645:82 , srv356601850:82 , srv1260164109:83 , srv389737467:83 , srv567863139:83 , srv1015647092:84 , srv1112879881:84 , srv1156774842:84 , srv1408169938:84 , srv1529490325:84 , srv1533413569:84 , srv163006538:84 , srv1640048864:84 , srv1714987596:84 , srv33398974:84 , srv341026815:84 , srv371567920:84 , srv39343389:84 , srv395167408:84 , srv513355972:84 , srv523064340:84 , srv528352140:84 , srv573168813:84 , srv847443913:84 , srv1013145340:85 , srv1161202669:85 , srv147492165:85 , srv1511168103:85 , srv1576927163:85 , srv1762169162:85 , srv1820243434:85 , srv1938755593:85 , srv2127298940:85 , srv319897920:85 , srv341005789:85 , srv432008489:85 , srv535236835:85 , srv737409288:85 , srv788431473:85 , srv835486668:85 , srv946017555:85 , srv1047091608:86 , srv1333050192:86 , srv1343402792:86 , srv1374840434:86 , srv1447738941:86 , srv147280350:86 , srv1475071252:86 , srv1615220078:86 , srv1868405921:86 , srv284335575:86 , srv43635888:86 , srv465645424:86 , srv534690386:86 , srv635318393:86 , srv64003511:86 , srv757629692:86 , srv887064630:86 , srv924751045:86 , srv1287055582:87 , srv1654781150:87 , srv1778506254:87 , srv1780983501:87 , srv1933703106:87 , srv414336703:87 , srv535624751:87 , srv782580885:87 , srv788470071:87 , srv1226614893:88 , srv1365618996:88 , srv1788924883:88 , srv1799485985:88 , srv429742058:88 , srv445117967:88 , srv541817074:88 , srv754523921:88 , srv940864504:88 , srv984083032:88 , srv1253152551:89 , srv1284428041:89 , srv1525406271:89 , srv323111752:89 , srv998304:89 , srv1398096446:90 , srv1410566261:90 , srv1898699850:90 , srv220771793:90 , srv349748579:90 , srv863277965:90 , srv769034969:91 , srv653416845:92 , srv1905474906:521 } 2023-11-28 14:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576927163=31, srv1933703106=49, srv39343389=63, srv513355972=71, srv535236835=75, srv653416845=83, srv1408169938=18, srv642112770=82, srv1343402792=14, srv445117967=69, srv395167408=64, srv946017555=97, srv541817074=77, srv754523921=85, srv371567920=61, srv567863139=78, srv1529490325=28, srv284335575=53, srv2127298940=51, srv1284428041=11, srv788431473=89, srv349748579=59, srv1714987596=36, srv319897920=54, srv1820243434=45, srv535624751=76, srv1398096446=17, srv1898699850=47, srv1726297123=37, srv1640048864=34, srv1161202669=6, srv1226614893=7, srv1868405921=46, srv863277965=93, srv1287055582=12, srv1535564768=30, srv528352140=73, srv1253152551=8, srv788470071=90, srv1938755593=50, srv573168813=79, srv1260164109=9, srv1812718913=44, srv323111752=55, srv147492165=22, srv341005789=57, srv1013689910=1, srv1615220078=32, srv887064630=94, srv1374840434=16, srv984083032=98, srv220771793=52, srv1500321860=24, srv1533413569=29, srv356601850=60, srv429742058=66, srv1047091608=3, srv1788924883=42, srv1272638961=10, srv1905474906=48, srv523064340=72, srv1654781150=35, srv33398974=56, srv940864504=96, srv1156774842=5, srv1511168103=26, srv1333050192=13, srv998304=99, srv847443913=92, srv757629692=86, srv1112879881=4, srv1525406271=27, srv782580885=88, srv147280350=21, srv1015647092=2, srv1410566261=19, srv465645424=70, srv64003511=81, srv1475071252=23, srv1780983501=41, srv1799485985=43, srv414336703=65, srv432008489=67, srv737409288=84, srv1762169162=39, srv1365618996=15, srv163006538=33, srv835486668=91, srv1778506254=40, srv534690386=74, srv769034969=87, srv174103645=38, srv1509181676=25, srv43635888=68, srv341026815=58, srv924751045=95, srv1447738941=20, srv1013145340=0, srv635318393=80, srv389737467=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-28 14:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-28 14:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-28 14:53:17,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-28 14:53:17,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-28 14:53:17,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-28 14:53:17,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-28 14:53:17,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-28 14:53:17,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-28 14:53:17,306 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=0.02228050717835444); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03393398225253192, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02228050717835444); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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); 2023-11-28 14:53:17,306 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) 2023-11-28 14:53:17,306 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01485204313944398, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02228050717835444); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03393398225253192, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02228050717835444); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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 2023-11-28 14:53:17,724 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 544 ms to try 5000 different iterations. Found a solution that moves 962 regions; Going from a computed imbalance of 0.01485204313944398 to a new imbalance of 5.422517945225321E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008514857945740443); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-11-28 14:53:17,730 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1408169938:82 , srv1933703106:82 , srv1161202669:83 , srv1253152551:83 , srv1788924883:83 , srv429742058:83 , srv445117967:83 , srv535236835:83 , srv635318393:83 , srv863277965:83 , srv1015647092:84 , srv1284428041:84 , srv1287055582:84 , srv1525406271:84 , srv1778506254:84 , srv523064340:84 , srv534690386:84 , srv541817074:84 , srv567863139:84 , srv653416845:84 , srv769034969:84 , srv1112879881:85 , srv1226614893:85 , srv1333050192:85 , srv1365618996:85 , srv1398096446:85 , srv1410566261:85 , srv1447738941:85 , srv147280350:85 , srv147492165:85 , srv1475071252:85 , srv1535564768:85 , srv1640048864:85 , srv1762169162:85 , srv1868405921:85 , srv1898699850:85 , srv220771793:85 , srv323111752:85 , srv341026815:85 , srv349748579:85 , srv395167408:85 , srv513355972:85 , srv535624751:85 , srv754523921:85 , srv788431473:85 , srv835486668:85 , srv924751045:85 , srv940864504:85 , srv984083032:85 , srv1047091608:86 , srv1260164109:86 , srv1343402792:86 , srv1500321860:86 , srv1529490325:86 , srv1533413569:86 , srv1576927163:86 , srv1780983501:86 , srv1820243434:86 , srv1938755593:86 , srv2127298940:86 , srv319897920:86 , srv33398974:86 , srv356601850:86 , srv371567920:86 , srv39343389:86 , srv414336703:86 , srv43635888:86 , srv528352140:86 , srv757629692:86 , srv782580885:86 , srv788470071:86 , srv887064630:86 , srv1013145340:87 , srv1013689910:87 , srv1374840434:87 , srv1509181676:87 , srv1511168103:87 , srv1615220078:87 , srv1726297123:87 , srv174103645:87 , srv1799485985:87 , srv1812718913:87 , srv284335575:87 , srv389737467:87 , srv465645424:87 , srv64003511:87 , srv642112770:87 , srv737409288:87 , srv998304:87 , srv1156774842:88 , srv1272638961:88 , srv163006538:88 , srv1654781150:88 , srv1714987596:88 , srv341005789:88 , srv432008489:88 , srv573168813:88 , srv847443913:88 , srv946017555:88 , srv1905474906:531 } 2023-11-28 14:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576927163=31, srv1933703106=49, srv39343389=63, srv513355972=71, srv535236835=75, srv653416845=83, srv1408169938=18, srv642112770=82, srv1343402792=14, srv445117967=69, srv395167408=64, srv946017555=97, srv541817074=77, srv754523921=85, srv371567920=61, srv567863139=78, srv1529490325=28, srv284335575=53, srv2127298940=51, srv1284428041=11, srv788431473=89, srv349748579=59, srv1714987596=36, srv319897920=54, srv1820243434=45, srv535624751=76, srv1398096446=17, srv1898699850=47, srv1726297123=37, srv1640048864=34, srv1161202669=6, srv1226614893=7, srv1868405921=46, srv863277965=93, srv1287055582=12, srv1535564768=30, srv528352140=73, srv1253152551=8, srv788470071=90, srv1938755593=50, srv573168813=79, srv1260164109=9, srv1812718913=44, srv323111752=55, srv147492165=22, srv341005789=57, srv1013689910=1, srv1615220078=32, srv887064630=94, srv1374840434=16, srv984083032=98, srv220771793=52, srv1500321860=24, srv1533413569=29, srv356601850=60, srv429742058=66, srv1047091608=3, srv1788924883=42, srv1272638961=10, srv1905474906=48, srv523064340=72, srv1654781150=35, srv33398974=56, srv940864504=96, srv1156774842=5, srv1511168103=26, srv1333050192=13, srv998304=99, srv847443913=92, srv757629692=86, srv1112879881=4, srv1525406271=27, srv782580885=88, srv147280350=21, srv1015647092=2, srv1410566261=19, srv465645424=70, srv64003511=81, srv1475071252=23, srv1780983501=41, srv1799485985=43, srv414336703=65, srv432008489=67, srv737409288=84, srv1762169162=39, srv1365618996=15, srv163006538=33, srv835486668=91, srv1778506254=40, srv534690386=74, srv769034969=87, srv174103645=38, srv1509181676=25, srv43635888=68, srv341026815=58, srv924751045=95, srv1447738941=20, srv1013145340=0, srv635318393=80, srv389737467=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:53:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:53:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:53:17,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:53:17,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-28 14:53:17,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-28 14:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-28 14:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-28 14:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-28 14:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-28 14:53:17,870 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=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008514857945740443); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-11-28 14:53:17,870 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) 2023-11-28 14:53:17,870 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.355157265496645E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008514857945740443); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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 2023-11-28 14:53:18,250 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 482 ms to try 5000 different iterations. Found a solution that moves 228 regions; Going from a computed imbalance of 5.355157265496645E-4 to a new imbalance of 1.0996736790471336E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.025333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2023-11-28 14:53:18,251 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1398096446:83 , srv163006538:83 , srv1812718913:83 , srv220771793:83 , srv64003511:83 , srv782580885:83 , srv940864504:83 , srv1013145340:84 , srv1013689910:84 , srv1112879881:84 , srv1156774842:84 , srv1253152551:84 , srv1260164109:84 , srv1343402792:84 , srv1365618996:84 , srv1374840434:84 , srv147280350:84 , srv1475071252:84 , srv1509181676:84 , srv1535564768:84 , srv1576927163:84 , srv1615220078:84 , srv1654781150:84 , srv1714987596:84 , srv1726297123:84 , srv174103645:84 , srv1820243434:84 , srv1933703106:84 , srv319897920:84 , srv33398974:84 , srv341005789:84 , srv341026815:84 , srv395167408:84 , srv445117967:84 , srv465645424:84 , srv535624751:84 , srv567863139:84 , srv635318393:84 , srv653416845:84 , srv737409288:84 , srv754523921:84 , srv757629692:84 , srv769034969:84 , srv788431473:84 , srv847443913:84 , srv863277965:84 , srv887064630:84 , srv924751045:84 , srv984083032:84 , srv998304:84 , srv1015647092:85 , srv1047091608:85 , srv1161202669:85 , srv1226614893:85 , srv1272638961:85 , srv1287055582:85 , srv1333050192:85 , srv1408169938:85 , srv1410566261:85 , srv1447738941:85 , srv147492165:85 , srv1500321860:85 , srv1511168103:85 , srv1525406271:85 , srv1529490325:85 , srv1533413569:85 , srv1640048864:85 , srv1762169162:85 , srv1778506254:85 , srv1780983501:85 , srv1799485985:85 , srv1868405921:85 , srv1898699850:85 , srv1938755593:85 , srv2127298940:85 , srv284335575:85 , srv323111752:85 , srv349748579:85 , srv356601850:85 , srv371567920:85 , srv389737467:85 , srv39343389:85 , srv414336703:85 , srv429742058:85 , srv432008489:85 , srv43635888:85 , srv513355972:85 , srv523064340:85 , srv528352140:85 , srv534690386:85 , srv535236835:85 , srv541817074:85 , srv573168813:85 , srv642112770:85 , srv788470071:85 , srv835486668:85 , srv946017555:85 , srv1284428041:86 , srv1788924883:86 , srv1905474906:640 } 2023-11-28 14:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1576927163=31, srv1933703106=49, srv39343389=63, srv513355972=71, srv535236835=75, srv653416845=83, srv1408169938=18, srv642112770=82, srv1343402792=14, srv445117967=69, srv395167408=64, srv946017555=97, srv541817074=77, srv754523921=85, srv371567920=61, srv567863139=78, srv1529490325=28, srv284335575=53, srv2127298940=51, srv1284428041=11, srv788431473=89, srv349748579=59, srv1714987596=36, srv319897920=54, srv1820243434=45, srv535624751=76, srv1398096446=17, srv1898699850=47, srv1726297123=37, srv1640048864=34, srv1161202669=6, srv1226614893=7, srv1868405921=46, srv863277965=93, srv1287055582=12, srv1535564768=30, srv528352140=73, srv1253152551=8, srv788470071=90, srv1938755593=50, srv573168813=79, srv1260164109=9, srv1812718913=44, srv323111752=55, srv147492165=22, srv341005789=57, srv1013689910=1, srv1615220078=32, srv887064630=94, srv1374840434=16, srv984083032=98, srv220771793=52, srv1500321860=24, srv1533413569=29, srv356601850=60, srv429742058=66, srv1047091608=3, srv1788924883=42, srv1272638961=10, srv1905474906=48, srv523064340=72, srv1654781150=35, srv33398974=56, srv940864504=96, srv1156774842=5, srv1511168103=26, srv1333050192=13, srv998304=99, srv847443913=92, srv757629692=86, srv1112879881=4, srv1525406271=27, srv782580885=88, srv147280350=21, srv1015647092=2, srv1410566261=19, srv465645424=70, srv64003511=81, srv1475071252=23, srv1780983501=41, srv1799485985=43, srv414336703=65, srv432008489=67, srv737409288=84, srv1762169162=39, srv1365618996=15, srv163006538=33, srv835486668=91, srv1778506254=40, srv534690386=74, srv769034969=87, srv174103645=38, srv1509181676=25, srv43635888=68, srv341026815=58, srv924751045=95, srv1447738941=20, srv1013145340=0, srv635318393=80, srv389737467=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-28 14:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-28 14:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-28 14:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-28 14:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-28 14:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-28 14:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-28 14:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-28 14:53:18,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-28 14:53:18,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-28 14:53:18,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-28 14:53:18,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-28 14:53:18,420 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.40024666800374E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2023-11-28 14:53:18,420 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1398096446:83 , srv163006538:83 , srv1812718913:83 , srv220771793:83 , srv64003511:83 , srv782580885:83 , srv940864504:83 , srv1013145340:84 , srv1013689910:84 , srv1112879881:84 , srv1156774842:84 , srv1253152551:84 , srv1260164109:84 , srv1343402792:84 , srv1365618996:84 , srv1374840434:84 , srv147280350:84 , srv1475071252:84 , srv1509181676:84 , srv1535564768:84 , srv1576927163:84 , srv1615220078:84 , srv1654781150:84 , srv1714987596:84 , srv1726297123:84 , srv174103645:84 , srv1820243434:84 , srv1933703106:84 , srv319897920:84 , srv33398974:84 , srv341005789:84 , srv341026815:84 , srv395167408:84 , srv445117967:84 , srv465645424:84 , srv535624751:84 , srv567863139:84 , srv635318393:84 , srv653416845:84 , srv737409288:84 , srv754523921:84 , srv757629692:84 , srv769034969:84 , srv788431473:84 , srv847443913:84 , srv863277965:84 , srv887064630:84 , srv924751045:84 , srv984083032:84 , srv998304:84 , srv1015647092:85 , srv1047091608:85 , srv1161202669:85 , srv1226614893:85 , srv1272638961:85 , srv1287055582:85 , srv1333050192:85 , srv1408169938:85 , srv1410566261:85 , srv1447738941:85 , srv147492165:85 , srv1500321860:85 , srv1511168103:85 , srv1525406271:85 , srv1529490325:85 , srv1533413569:85 , srv1640048864:85 , srv1762169162:85 , srv1778506254:85 , srv1780983501:85 , srv1799485985:85 , srv1868405921:85 , srv1898699850:85 , srv1938755593:85 , srv2127298940:85 , srv284335575:85 , srv323111752:85 , srv349748579:85 , srv356601850:85 , srv371567920:85 , srv389737467:85 , srv39343389:85 , srv414336703:85 , srv429742058:85 , srv432008489:85 , srv43635888:85 , srv513355972:85 , srv523064340:85 , srv528352140:85 , srv534690386:85 , srv535236835:85 , srv541817074:85 , srv573168813:85 , srv642112770:85 , srv788470071:85 , srv835486668:85 , srv946017555:85 , srv1284428041:86 , srv1788924883:86 , srv1905474906:640 } 2023-11-28 14:53:18,455 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=376 (was 376), ProcessCount=172 (was 172), AvailableMemoryMB=8328 (was 9157) 2023-11-28 14:53:18,464 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=376, ProcessCount=172, AvailableMemoryMB=8328 2023-11-28 14:53:18,465 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-28 14:53:18,465 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. 2023-11-28 14:53:18,477 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010166657:84 , srv1029737962:84 , srv1038614942:84 , srv1250193413:84 , srv1289973579:84 , srv1290677051:84 , srv1364005061:84 , srv1398037757:84 , srv1496347074:84 , srv1524393472:84 , srv163377908:84 , srv1655612397:84 , srv1865019071:84 , srv1984891956:84 , srv2048116142:84 , srv2084001508:84 , srv2145079996:84 , srv261026348:84 , srv294983659:84 , srv390503916:84 , srv48532330:84 , srv487967011:84 , srv502636903:84 , srv602863004:84 , srv611036263:84 , srv644327729:84 , srv790293275:84 , srv942193249:84 , srv997060040:84 , srv1587437602:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-28 14:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2048116142=15, srv1587437602=10, srv502636903=23, srv1010166657=0, srv390503916=20, srv1496347074=8, srv1290677051=5, srv1865019071=13, srv487967011=22, srv1289973579=4, srv1655612397=12, srv997060040=29, srv1029737962=1, srv1364005061=6, srv611036263=25, srv1038614942=2, srv1984891956=14, srv48532330=21, srv1398037757=7, srv1524393472=9, srv2084001508=16, srv942193249=28, srv261026348=18, srv294983659=19, srv1250193413=3, srv644327729=26, srv790293275=27, srv163377908=11, srv2145079996=17, srv602863004=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:53:18,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:53:18,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:53:18,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:53:18,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:53:18,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-28 14:53:18,520 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=1.0978792866881193, 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); 2023-11-28 14:53:18,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912501457700581, 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=1.0978792866881193, 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 2023-11-28 14:55:18,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5631604 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912501457700581 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); 2023-11-28 14:55:18,505 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010166657:90 , srv1029737962:90 , srv1038614942:90 , srv1250193413:90 , srv1289973579:90 , srv1290677051:90 , srv1364005061:90 , srv1398037757:90 , srv1496347074:90 , srv1524393472:90 , srv1587437602:90 , srv163377908:90 , srv1655612397:90 , srv1865019071:90 , srv1984891956:90 , srv2048116142:90 , srv2084001508:90 , srv2145079996:90 , srv261026348:90 , srv294983659:90 , srv390503916:90 , srv48532330:90 , srv487967011:90 , srv502636903:90 , srv602863004:90 , srv611036263:90 , srv644327729:90 , srv790293275:90 , srv942193249:90 , srv997060040:90 } 2023-11-28 14:55:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-28 14:55:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2048116142=15, srv1587437602=10, srv502636903=23, srv1010166657=0, srv390503916=20, srv1496347074=8, srv1290677051=5, srv1865019071=13, srv487967011=22, srv1289973579=4, srv1655612397=12, srv997060040=29, srv1029737962=1, srv1364005061=6, srv611036263=25, srv1038614942=2, srv1984891956=14, srv48532330=21, srv1398037757=7, srv1524393472=9, srv2084001508=16, srv942193249=28, srv261026348=18, srv294983659=19, srv1250193413=3, srv644327729=26, srv790293275=27, srv163377908=11, srv2145079996=17, srv602863004=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-28 14:55:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-28 14:55:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-28 14:55:18,523 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); 2023-11-28 14:55:18,523 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010166657:90 , srv1029737962:90 , srv1038614942:90 , srv1250193413:90 , srv1289973579:90 , srv1290677051:90 , srv1364005061:90 , srv1398037757:90 , srv1496347074:90 , srv1524393472:90 , srv1587437602:90 , srv163377908:90 , srv1655612397:90 , srv1865019071:90 , srv1984891956:90 , srv2048116142:90 , srv2084001508:90 , srv2145079996:90 , srv261026348:90 , srv294983659:90 , srv390503916:90 , srv48532330:90 , srv487967011:90 , srv502636903:90 , srv602863004:90 , srv611036263:90 , srv644327729:90 , srv790293275:90 , srv942193249:90 , srv997060040:90 } 2023-11-28 14:55:18,535 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=156 (was 376), ProcessCount=171 (was 172), AvailableMemoryMB=7617 (was 8328)