2023-10-02 15:53:29,143 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-02 15:53:29,423 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-02 15:53:29,533 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-02 15:53:29,599 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-02 15:53:29,609 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-02 15:53:29,627 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=169, AvailableMemoryMB=2727
2023-10-02 15:53:29,630 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-02 15:53:29,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-02 15:53:29,771 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001157818:84 , srv1041799378:84 , srv1043462074:84 , srv1055350058:84 , srv1066108056:84 , srv1087175234:84 , srv1095773013:84 , srv1103696229:84 , srv1135660750:84 , srv1135889582:84 , srv1160750554:84 , srv1181444422:84 , srv1189027244:84 , srv1189450564:84 , srv1246599073:84 , srv1254701187:84 , srv1275003379:84 , srv1281071594:84 , srv1293831323:84 , srv1338918109:84 , srv1350468989:84 , srv1359737361:84 , srv1366317934:84 , srv1373224140:84 , srv1385772044:84 , srv1392631443:84 , srv1417474811:84 , srv1423694071:84 , srv1423950719:84 , srv1444880458:84 , srv14564468:84 , srv1504495838:84 , srv1523282892:84 , srv1525011878:84 , srv1527633164:84 , srv1530000450:84 , srv154971259:84 , srv15775891:84 , srv1644001714:84 , srv1646288564:84 , srv1653391557:84 , srv1682062696:84 , srv1687705555:84 , srv1711403285:84 , srv1723475300:84 , srv175165199:84 , srv1831105252:84 , srv1847601239:84 , srv1881140474:84 , srv1905076526:84 , srv1905990798:84 , srv1920802246:84 , srv1927466478:84 , srv200190773:84 , srv2024321026:84 , srv2076652951:84 , srv2077406560:84 , srv213967338:84 , srv2142340887:84 , srv231269785:84 , srv251393461:84 , srv261412184:84 , srv26784606:84 , srv270312987:84 , srv278750408:84 , srv31687346:84 , srv333833968:84 , srv344871002:84 , srv348264690:84 , srv370961628:84 , srv380216487:84 , srv41427763:84 , srv415338497:84 , srv42561134:84 , srv466435145:84 , srv475307725:84 , srv481720426:84 , srv482334488:84 , srv526865836:84 , srv56505598:84 , srv591670914:84 , srv598404552:84 , srv623427025:84 , srv649568037:84 , srv680163094:84 , srv697836482:84 , srv721235452:84 , srv737889811:84 , srv75091828:84 , srv75293149:84 , srv774620913:84 , srv798020064:84 , srv832872778:84 , srv911740496:84 , srv915318950:84 , srv921733123:84 , srv937393726:84 , srv961806713:84 , srv998144740:84 , srv392408619:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-02 15:53:29,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1444880458=29, srv1423950719=28, srv649568037=84, srv1293831323=18, srv1043462074=2, srv270312987=63, srv392408619=71, srv1905990798=50, srv721235452=87, srv1723475300=44, srv26784606=62, srv998144740=99, srv1682062696=41, srv344871002=67, srv251393461=60, srv1653391557=40, srv1504495838=31, srv154971259=36, srv1087175234=5, srv591670914=81, srv1385772044=24, srv737889811=88, srv15775891=37, srv475307725=76, srv278750408=64, srv1373224140=23, srv1711403285=43, srv1350468989=20, srv915318950=95, srv2077406560=56, srv1881140474=48, srv1041799378=1, srv832872778=93, srv1181444422=11, srv1103696229=7, srv348264690=68, srv1417474811=26, srv1831105252=46, srv14564468=30, srv1927466478=52, srv1055350058=3, srv526865836=79, srv200190773=53, srv911740496=94, srv1281071594=17, srv1135889582=9, srv1338918109=19, srv1687705555=42, srv1275003379=16, srv175165199=45, srv697836482=86, srv481720426=77, srv2024321026=54, srv921733123=96, srv1095773013=6, srv1135660750=8, srv1527633164=34, srv1644001714=38, srv961806713=98, srv415338497=73, srv75091828=89, srv42561134=74, srv623427025=83, srv41427763=72, srv1646288564=39, srv213967338=57, srv774620913=91, srv1001157818=0, srv380216487=70, srv1160750554=10, srv937393726=97, srv1359737361=21, srv31687346=65, srv1920802246=51, srv1366317934=22, srv798020064=92, srv333833968=66, srv1189450564=13, srv1530000450=35, srv1525011878=33, srv2076652951=55, srv2142340887=58, srv1847601239=47, srv466435145=75, srv1189027244=12, srv1423694071=27, srv231269785=59, srv1254701187=15, srv1392631443=25, srv56505598=80, srv75293149=90, srv1523282892=32, srv598404552=82, srv1905076526=49, srv482334488=78, srv1246599073=14, srv370961628=69, srv261412184=61, srv680163094=85, srv1066108056=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:29,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:29,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-02 15:53:29,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-02 15:53:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-02 15:53:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-02 15:53:29,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-02 15:53:29,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-02 15:53:29,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-02 15:53:29,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-02 15:53:29,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-02 15:53:29,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-02 15:53:29,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-02 15:53:30,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:30,028 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-02 15:53:30,029 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-02 15:53:30,429 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 535 ms to try 5000 different iterations.  Found a solution that moves 4729 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17456491379112699. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128802894703214, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055426111825148554, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5254444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128802894703214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:30,440 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2142340887:80 , srv1359737361:81 , srv1423694071:81 , srv1831105252:81 , srv278750408:81 , srv31687346:81 , srv1293831323:82 , srv1392631443:82 , srv251393461:82 , srv598404552:82 , srv1041799378:83 , srv1135889582:83 , srv1189450564:83 , srv1246599073:83 , srv1417474811:83 , srv1527633164:83 , srv175165199:83 , srv2077406560:83 , srv415338497:83 , srv42561134:83 , srv466435145:83 , srv697836482:83 , srv1366317934:84 , srv1444880458:84 , srv1881140474:84 , srv26784606:84 , srv380216487:84 , srv475307725:84 , srv56505598:84 , srv680163094:84 , srv798020064:84 , srv1066108056:85 , srv1135660750:85 , srv1254701187:85 , srv1281071594:85 , srv1338918109:85 , srv1385772044:85 , srv1530000450:85 , srv1644001714:85 , srv1687705555:85 , srv1711403285:85 , srv200190773:85 , srv261412184:85 , srv344871002:85 , srv481720426:85 , srv482334488:85 , srv649568037:85 , srv75091828:85 , srv75293149:85 , srv961806713:85 , srv1095773013:86 , srv1160750554:86 , srv1275003379:86 , srv1905076526:86 , srv1927466478:86 , srv348264690:86 , srv526865836:86 , srv591670914:86 , srv832872778:86 , srv921733123:86 , srv1043462074:87 , srv1087175234:87 , srv1423950719:87 , srv1682062696:87 , srv1920802246:87 , srv2024321026:87 , srv213967338:87 , srv333833968:87 , srv737889811:87 , srv911740496:87 , srv998144740:87 , srv1350468989:88 , srv1504495838:88 , srv15775891:88 , srv1723475300:88 , srv1905990798:88 , srv270312987:88 , srv370961628:88 , srv774620913:88 , srv1055350058:89 , srv1523282892:89 , srv1646288564:89 , srv2076652951:89 , srv41427763:89 , srv623427025:89 , srv1189027244:90 , srv1847601239:90 , srv937393726:90 , srv1525011878:91 , srv1103696229:92 , srv1373224140:92 , srv231269785:92 , srv1653391557:93 , srv1181444422:94 , srv721235452:94 , srv915318950:96 , srv14564468:98 , srv154971259:98 , srv1001157818:99 , srv392408619:456 }
2023-10-02 15:53:30,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:30,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1444880458=29, srv1423950719=28, srv649568037=84, srv1293831323=18, srv1043462074=2, srv270312987=63, srv392408619=71, srv1905990798=50, srv721235452=87, srv1723475300=44, srv26784606=62, srv998144740=99, srv1682062696=41, srv344871002=67, srv251393461=60, srv1653391557=40, srv1504495838=31, srv154971259=36, srv1087175234=5, srv591670914=81, srv1385772044=24, srv737889811=88, srv15775891=37, srv475307725=76, srv278750408=64, srv1373224140=23, srv1711403285=43, srv1350468989=20, srv915318950=95, srv2077406560=56, srv1881140474=48, srv1041799378=1, srv832872778=93, srv1181444422=11, srv1103696229=7, srv348264690=68, srv1417474811=26, srv1831105252=46, srv14564468=30, srv1927466478=52, srv1055350058=3, srv526865836=79, srv200190773=53, srv911740496=94, srv1281071594=17, srv1135889582=9, srv1338918109=19, srv1687705555=42, srv1275003379=16, srv175165199=45, srv697836482=86, srv481720426=77, srv2024321026=54, srv921733123=96, srv1095773013=6, srv1135660750=8, srv1527633164=34, srv1644001714=38, srv961806713=98, srv415338497=73, srv75091828=89, srv42561134=74, srv623427025=83, srv41427763=72, srv1646288564=39, srv213967338=57, srv774620913=91, srv1001157818=0, srv380216487=70, srv1160750554=10, srv937393726=97, srv1359737361=21, srv31687346=65, srv1920802246=51, srv1366317934=22, srv798020064=92, srv333833968=66, srv1189450564=13, srv1530000450=35, srv1525011878=33, srv2076652951=55, srv2142340887=58, srv1847601239=47, srv466435145=75, srv1189027244=12, srv1423694071=27, srv231269785=59, srv1254701187=15, srv1392631443=25, srv56505598=80, srv75293149=90, srv1523282892=32, srv598404552=82, srv1905076526=49, srv482334488=78, srv1246599073=14, srv370961628=69, srv261412184=61, srv680163094=85, srv1066108056=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:30,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:30,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:30,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:30,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-02 15:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-02 15:53:30,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-02 15:53:30,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-02 15:53:30,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-02 15:53:30,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-02 15:53:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-02 15:53:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-02 15:53:30,623 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=0.04128802894703214, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055426111825148554, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128802894703214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:30,624 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-02 15:53:30,624 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1745318006253851, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128802894703214, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055426111825148554, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128802894703214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2395, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-02 15:53:30,980 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 493 ms to try 5000 different iterations.  Found a solution that moves 2590 regions; Going from a computed imbalance of 0.1745318006253851 to a new imbalance of 0.01552097118987624. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02440410915621981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03957121469638883, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02440410915621981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:30,996 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001157818:71 , srv154971259:75 , srv915318950:75 , srv14564468:76 , srv1181444422:77 , srv1653391557:78 , srv1103696229:79 , srv1525011878:79 , srv937393726:79 , srv1189027244:81 , srv1723475300:81 , srv1847601239:81 , srv231269785:81 , srv721235452:81 , srv1373224140:82 , srv1504495838:82 , srv1682062696:82 , srv1905990798:82 , srv1043462074:83 , srv1523282892:83 , srv1646288564:83 , srv2076652951:83 , srv270312987:83 , srv774620913:83 , srv15775891:84 , srv1905076526:84 , srv370961628:84 , srv41427763:84 , srv998144740:84 , srv1055350058:85 , srv1254701187:85 , srv1275003379:85 , srv1350468989:85 , srv1385772044:85 , srv1423950719:85 , srv1530000450:85 , srv1920802246:85 , srv1927466478:85 , srv1087175234:86 , srv1281071594:86 , srv1644001714:86 , srv1711403285:86 , srv2024321026:86 , srv213967338:86 , srv333833968:86 , srv348264690:86 , srv482334488:86 , srv526865836:86 , srv56505598:86 , srv591670914:86 , srv75293149:86 , srv911740496:86 , srv1066108056:87 , srv1095773013:87 , srv1135660750:87 , srv1338918109:87 , srv261412184:87 , srv344871002:87 , srv380216487:87 , srv475307725:87 , srv649568037:87 , srv680163094:87 , srv737889811:87 , srv832872778:87 , srv921733123:87 , srv961806713:87 , srv1160750554:88 , srv1189450564:88 , srv1366317934:88 , srv1417474811:88 , srv1444880458:88 , srv2077406560:88 , srv251393461:88 , srv26784606:88 , srv42561134:88 , srv466435145:88 , srv481720426:88 , srv623427025:88 , srv75091828:88 , srv1041799378:89 , srv1246599073:89 , srv1293831323:89 , srv1392631443:89 , srv1687705555:89 , srv1881140474:89 , srv200190773:89 , srv2142340887:89 , srv415338497:89 , srv1135889582:90 , srv1359737361:90 , srv1423694071:90 , srv175165199:90 , srv278750408:90 , srv598404552:90 , srv697836482:90 , srv798020064:90 , srv1527633164:91 , srv1831105252:91 , srv31687346:91 , srv392408619:535 }
2023-10-02 15:53:31,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:31,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1444880458=29, srv1423950719=28, srv649568037=84, srv1293831323=18, srv1043462074=2, srv270312987=63, srv392408619=71, srv1905990798=50, srv721235452=87, srv1723475300=44, srv26784606=62, srv998144740=99, srv1682062696=41, srv344871002=67, srv251393461=60, srv1653391557=40, srv1504495838=31, srv154971259=36, srv1087175234=5, srv591670914=81, srv1385772044=24, srv737889811=88, srv15775891=37, srv475307725=76, srv278750408=64, srv1373224140=23, srv1711403285=43, srv1350468989=20, srv915318950=95, srv2077406560=56, srv1881140474=48, srv1041799378=1, srv832872778=93, srv1181444422=11, srv1103696229=7, srv348264690=68, srv1417474811=26, srv1831105252=46, srv14564468=30, srv1927466478=52, srv1055350058=3, srv526865836=79, srv200190773=53, srv911740496=94, srv1281071594=17, srv1135889582=9, srv1338918109=19, srv1687705555=42, srv1275003379=16, srv175165199=45, srv697836482=86, srv481720426=77, srv2024321026=54, srv921733123=96, srv1095773013=6, srv1135660750=8, srv1527633164=34, srv1644001714=38, srv961806713=98, srv415338497=73, srv75091828=89, srv42561134=74, srv623427025=83, srv41427763=72, srv1646288564=39, srv213967338=57, srv774620913=91, srv1001157818=0, srv380216487=70, srv1160750554=10, srv937393726=97, srv1359737361=21, srv31687346=65, srv1920802246=51, srv1366317934=22, srv798020064=92, srv333833968=66, srv1189450564=13, srv1530000450=35, srv1525011878=33, srv2076652951=55, srv2142340887=58, srv1847601239=47, srv466435145=75, srv1189027244=12, srv1423694071=27, srv231269785=59, srv1254701187=15, srv1392631443=25, srv56505598=80, srv75293149=90, srv1523282892=32, srv598404552=82, srv1905076526=49, srv482334488=78, srv1246599073=14, srv370961628=69, srv261412184=61, srv680163094=85, srv1066108056=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:31,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-02 15:53:31,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-02 15:53:31,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-02 15:53:31,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-02 15:53:31,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-02 15:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-02 15:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-02 15:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-02 15:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-02 15:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-02 15:53:31,221 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=0.02440410915621981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03957121469638883, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02440410915621981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:31,222 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-02 15:53:31,222 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01550283562225698, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02440410915621981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03957121469638883, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02440410915621981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-02 15:53:31,578 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 493 ms to try 5000 different iterations.  Found a solution that moves 1008 regions; Going from a computed imbalance of 0.01550283562225698 to a new imbalance of 8.307161745375305E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009928036360394405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014022588799255171); MoveCostFunction : (multiplier=7.0, imbalance=0.112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009928036360394405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:31,580 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv623427025:80 , srv1527633164:82 , srv721235452:82 , srv1055350058:83 , srv1087175234:83 , srv1095773013:83 , srv1135889582:83 , srv1160750554:83 , srv14564468:83 , srv231269785:83 , srv798020064:83 , srv1041799378:84 , srv1246599073:84 , srv1366317934:84 , srv1646288564:84 , srv1687705555:84 , srv175165199:84 , srv1831105252:84 , srv1881140474:84 , srv200190773:84 , srv2024321026:84 , srv2076652951:84 , srv26784606:84 , srv333833968:84 , srv344871002:84 , srv348264690:84 , srv598404552:84 , srv697836482:84 , srv75091828:84 , srv832872778:84 , srv911740496:84 , srv921733123:84 , srv961806713:84 , srv1135660750:85 , srv1281071594:85 , srv1338918109:85 , srv1350468989:85 , srv1423694071:85 , srv1444880458:85 , srv154971259:85 , srv15775891:85 , srv1847601239:85 , srv1920802246:85 , srv2077406560:85 , srv213967338:85 , srv41427763:85 , srv415338497:85 , srv466435145:85 , srv481720426:85 , srv526865836:85 , srv591670914:85 , srv680163094:85 , srv737889811:85 , srv1043462074:86 , srv1066108056:86 , srv1181444422:86 , srv1254701187:86 , srv1275003379:86 , srv1293831323:86 , srv1359737361:86 , srv1373224140:86 , srv1392631443:86 , srv1423950719:86 , srv1504495838:86 , srv1523282892:86 , srv1711403285:86 , srv1905076526:86 , srv251393461:86 , srv261412184:86 , srv270312987:86 , srv278750408:86 , srv380216487:86 , srv475307725:86 , srv482334488:86 , srv649568037:86 , srv75293149:86 , srv774620913:86 , srv915318950:86 , srv998144740:86 , srv1103696229:87 , srv1189027244:87 , srv1189450564:87 , srv1417474811:87 , srv1644001714:87 , srv1653391557:87 , srv1927466478:87 , srv2142340887:87 , srv31687346:87 , srv370961628:87 , srv42561134:87 , srv1001157818:88 , srv1385772044:88 , srv1530000450:88 , srv1905990798:88 , srv937393726:88 , srv1525011878:89 , srv1682062696:89 , srv1723475300:89 , srv56505598:89 , srv392408619:555 }
2023-10-02 15:53:31,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:31,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1444880458=29, srv1423950719=28, srv649568037=84, srv1293831323=18, srv1043462074=2, srv270312987=63, srv392408619=71, srv1905990798=50, srv721235452=87, srv1723475300=44, srv26784606=62, srv998144740=99, srv1682062696=41, srv344871002=67, srv251393461=60, srv1653391557=40, srv1504495838=31, srv154971259=36, srv1087175234=5, srv591670914=81, srv1385772044=24, srv737889811=88, srv15775891=37, srv475307725=76, srv278750408=64, srv1373224140=23, srv1711403285=43, srv1350468989=20, srv915318950=95, srv2077406560=56, srv1881140474=48, srv1041799378=1, srv832872778=93, srv1181444422=11, srv1103696229=7, srv348264690=68, srv1417474811=26, srv1831105252=46, srv14564468=30, srv1927466478=52, srv1055350058=3, srv526865836=79, srv200190773=53, srv911740496=94, srv1281071594=17, srv1135889582=9, srv1338918109=19, srv1687705555=42, srv1275003379=16, srv175165199=45, srv697836482=86, srv481720426=77, srv2024321026=54, srv921733123=96, srv1095773013=6, srv1135660750=8, srv1527633164=34, srv1644001714=38, srv961806713=98, srv415338497=73, srv75091828=89, srv42561134=74, srv623427025=83, srv41427763=72, srv1646288564=39, srv213967338=57, srv774620913=91, srv1001157818=0, srv380216487=70, srv1160750554=10, srv937393726=97, srv1359737361=21, srv31687346=65, srv1920802246=51, srv1366317934=22, srv798020064=92, srv333833968=66, srv1189450564=13, srv1530000450=35, srv1525011878=33, srv2076652951=55, srv2142340887=58, srv1847601239=47, srv466435145=75, srv1189027244=12, srv1423694071=27, srv231269785=59, srv1254701187=15, srv1392631443=25, srv56505598=80, srv75293149=90, srv1523282892=32, srv598404552=82, srv1905076526=49, srv482334488=78, srv1246599073=14, srv370961628=69, srv261412184=61, srv680163094=85, srv1066108056=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:31,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:31,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:31,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:31,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-02 15:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-02 15:53:31,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-02 15:53:31,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-02 15:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-02 15:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-02 15:53:31,717 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=0.009928036360394405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014022588799255171); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009928036360394405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:31,718 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-02 15:53:31,718 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.236580076803052E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009928036360394405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014022588799255171); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009928036360394405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-02 15:53:32,171 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations.  Found a solution that moves 337 regions; Going from a computed imbalance of 8.236580076803052E-4 to a new imbalance of 4.533938483012313E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.03744444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:32,172 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1103696229:82 , srv1373224140:82 , srv31687346:83 , srv370961628:83 , srv56505598:83 , srv1001157818:84 , srv1055350058:84 , srv1066108056:84 , srv1189027244:84 , srv1189450564:84 , srv1338918109:84 , srv1350468989:84 , srv1385772044:84 , srv14564468:84 , srv1523282892:84 , srv1525011878:84 , srv1530000450:84 , srv154971259:84 , srv1644001714:84 , srv1682062696:84 , srv1687705555:84 , srv1723475300:84 , srv1905990798:84 , srv1927466478:84 , srv200190773:84 , srv213967338:84 , srv261412184:84 , srv42561134:84 , srv475307725:84 , srv526865836:84 , srv623427025:84 , srv697836482:84 , srv721235452:84 , srv737889811:84 , srv1041799378:85 , srv1135660750:85 , srv1160750554:85 , srv1181444422:85 , srv1275003379:85 , srv1293831323:85 , srv1359737361:85 , srv1392631443:85 , srv1417474811:85 , srv1423950719:85 , srv1444880458:85 , srv15775891:85 , srv1653391557:85 , srv1711403285:85 , srv175165199:85 , srv1881140474:85 , srv1920802246:85 , srv2024321026:85 , srv270312987:85 , srv278750408:85 , srv333833968:85 , srv41427763:85 , srv481720426:85 , srv482334488:85 , srv591670914:85 , srv598404552:85 , srv649568037:85 , srv75091828:85 , srv75293149:85 , srv774620913:85 , srv798020064:85 , srv832872778:85 , srv911740496:85 , srv915318950:85 , srv921733123:85 , srv937393726:85 , srv998144740:85 , srv1043462074:86 , srv1087175234:86 , srv1095773013:86 , srv1135889582:86 , srv1246599073:86 , srv1254701187:86 , srv1281071594:86 , srv1366317934:86 , srv1423694071:86 , srv1504495838:86 , srv1527633164:86 , srv1646288564:86 , srv1831105252:86 , srv1847601239:86 , srv1905076526:86 , srv2076652951:86 , srv2142340887:86 , srv231269785:86 , srv251393461:86 , srv344871002:86 , srv348264690:86 , srv380216487:86 , srv415338497:86 , srv466435145:86 , srv680163094:86 , srv961806713:86 , srv2077406560:87 , srv26784606:87 , srv392408619:596 }
2023-10-02 15:53:32,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:32,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1444880458=29, srv1423950719=28, srv649568037=84, srv1293831323=18, srv1043462074=2, srv270312987=63, srv392408619=71, srv1905990798=50, srv721235452=87, srv1723475300=44, srv26784606=62, srv998144740=99, srv1682062696=41, srv344871002=67, srv251393461=60, srv1653391557=40, srv1504495838=31, srv154971259=36, srv1087175234=5, srv591670914=81, srv1385772044=24, srv737889811=88, srv15775891=37, srv475307725=76, srv278750408=64, srv1373224140=23, srv1711403285=43, srv1350468989=20, srv915318950=95, srv2077406560=56, srv1881140474=48, srv1041799378=1, srv832872778=93, srv1181444422=11, srv1103696229=7, srv348264690=68, srv1417474811=26, srv1831105252=46, srv14564468=30, srv1927466478=52, srv1055350058=3, srv526865836=79, srv200190773=53, srv911740496=94, srv1281071594=17, srv1135889582=9, srv1338918109=19, srv1687705555=42, srv1275003379=16, srv175165199=45, srv697836482=86, srv481720426=77, srv2024321026=54, srv921733123=96, srv1095773013=6, srv1135660750=8, srv1527633164=34, srv1644001714=38, srv961806713=98, srv415338497=73, srv75091828=89, srv42561134=74, srv623427025=83, srv41427763=72, srv1646288564=39, srv213967338=57, srv774620913=91, srv1001157818=0, srv380216487=70, srv1160750554=10, srv937393726=97, srv1359737361=21, srv31687346=65, srv1920802246=51, srv1366317934=22, srv798020064=92, srv333833968=66, srv1189450564=13, srv1530000450=35, srv1525011878=33, srv2076652951=55, srv2142340887=58, srv1847601239=47, srv466435145=75, srv1189027244=12, srv1423694071=27, srv231269785=59, srv1254701187=15, srv1392631443=25, srv56505598=80, srv75293149=90, srv1523282892=32, srv598404552=82, srv1905076526=49, srv482334488=78, srv1246599073=14, srv370961628=69, srv261412184=61, srv680163094=85, srv1066108056=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:32,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:32,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:32,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-02 15:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-02 15:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-02 15:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-02 15:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-02 15:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-02 15:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-02 15:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-02 15:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-02 15:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-02 15:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-02 15:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-02 15:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-02 15:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-02 15:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-02 15:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-02 15:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-02 15:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-02 15:53:32,352 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:32,352 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-02 15:53:32,353 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2979660394721455E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-02 15:53:32,646 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 44 regions; Going from a computed imbalance of 4.2979660394721455E-5 to a new imbalance of 7.3813338813670545E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004888888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:32,646 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1417474811:83 , srv1423950719:83 , srv1525011878:83 , srv1653391557:83 , srv2077406560:83 , srv26784606:83 , srv380216487:83 , srv41427763:83 , srv415338497:83 , srv481720426:83 , srv649568037:83 , srv737889811:83 , srv1001157818:84 , srv1043462074:84 , srv1066108056:84 , srv1087175234:84 , srv1095773013:84 , srv1135660750:84 , srv1135889582:84 , srv1160750554:84 , srv1181444422:84 , srv1189027244:84 , srv1189450564:84 , srv1246599073:84 , srv1254701187:84 , srv1275003379:84 , srv1281071594:84 , srv1293831323:84 , srv1350468989:84 , srv1359737361:84 , srv1366317934:84 , srv1373224140:84 , srv1385772044:84 , srv1392631443:84 , srv1423694071:84 , srv1444880458:84 , srv1504495838:84 , srv1523282892:84 , srv1527633164:84 , srv1530000450:84 , srv154971259:84 , srv15775891:84 , srv1644001714:84 , srv1646288564:84 , srv1682062696:84 , srv1687705555:84 , srv1711403285:84 , srv1723475300:84 , srv175165199:84 , srv1831105252:84 , srv1847601239:84 , srv1881140474:84 , srv1905076526:84 , srv1905990798:84 , srv1920802246:84 , srv1927466478:84 , srv200190773:84 , srv2024321026:84 , srv2076652951:84 , srv213967338:84 , srv2142340887:84 , srv231269785:84 , srv251393461:84 , srv261412184:84 , srv270312987:84 , srv278750408:84 , srv31687346:84 , srv333833968:84 , srv344871002:84 , srv348264690:84 , srv370961628:84 , srv42561134:84 , srv466435145:84 , srv482334488:84 , srv56505598:84 , srv591670914:84 , srv680163094:84 , srv75091828:84 , srv75293149:84 , srv774620913:84 , srv798020064:84 , srv832872778:84 , srv911740496:84 , srv915318950:84 , srv921733123:84 , srv937393726:84 , srv961806713:84 , srv998144740:84 , srv1041799378:85 , srv1055350058:85 , srv1338918109:85 , srv14564468:85 , srv475307725:85 , srv526865836:85 , srv598404552:85 , srv623427025:85 , srv697836482:85 , srv721235452:85 , srv1103696229:86 , srv392408619:684 }
2023-10-02 15:53:32,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:32,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1444880458=29, srv1423950719=28, srv649568037=84, srv1293831323=18, srv1043462074=2, srv270312987=63, srv392408619=71, srv1905990798=50, srv721235452=87, srv1723475300=44, srv26784606=62, srv998144740=99, srv1682062696=41, srv344871002=67, srv251393461=60, srv1653391557=40, srv1504495838=31, srv154971259=36, srv1087175234=5, srv591670914=81, srv1385772044=24, srv737889811=88, srv15775891=37, srv475307725=76, srv278750408=64, srv1373224140=23, srv1711403285=43, srv1350468989=20, srv915318950=95, srv2077406560=56, srv1881140474=48, srv1041799378=1, srv832872778=93, srv1181444422=11, srv1103696229=7, srv348264690=68, srv1417474811=26, srv1831105252=46, srv14564468=30, srv1927466478=52, srv1055350058=3, srv526865836=79, srv200190773=53, srv911740496=94, srv1281071594=17, srv1135889582=9, srv1338918109=19, srv1687705555=42, srv1275003379=16, srv175165199=45, srv697836482=86, srv481720426=77, srv2024321026=54, srv921733123=96, srv1095773013=6, srv1135660750=8, srv1527633164=34, srv1644001714=38, srv961806713=98, srv415338497=73, srv75091828=89, srv42561134=74, srv623427025=83, srv41427763=72, srv1646288564=39, srv213967338=57, srv774620913=91, srv1001157818=0, srv380216487=70, srv1160750554=10, srv937393726=97, srv1359737361=21, srv31687346=65, srv1920802246=51, srv1366317934=22, srv798020064=92, srv333833968=66, srv1189450564=13, srv1530000450=35, srv1525011878=33, srv2076652951=55, srv2142340887=58, srv1847601239=47, srv466435145=75, srv1189027244=12, srv1423694071=27, srv231269785=59, srv1254701187=15, srv1392631443=25, srv56505598=80, srv75293149=90, srv1523282892=32, srv598404552=82, srv1905076526=49, srv482334488=78, srv1246599073=14, srv370961628=69, srv261412184=61, srv680163094=85, srv1066108056=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:32,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:32,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-02 15:53:32,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-02 15:53:32,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-02 15:53:32,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-02 15:53:32,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-02 15:53:32,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-02 15:53:32,825 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:32,826 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1417474811:83 , srv1423950719:83 , srv1525011878:83 , srv1653391557:83 , srv2077406560:83 , srv26784606:83 , srv380216487:83 , srv41427763:83 , srv415338497:83 , srv481720426:83 , srv649568037:83 , srv737889811:83 , srv1001157818:84 , srv1043462074:84 , srv1066108056:84 , srv1087175234:84 , srv1095773013:84 , srv1135660750:84 , srv1135889582:84 , srv1160750554:84 , srv1181444422:84 , srv1189027244:84 , srv1189450564:84 , srv1246599073:84 , srv1254701187:84 , srv1275003379:84 , srv1281071594:84 , srv1293831323:84 , srv1350468989:84 , srv1359737361:84 , srv1366317934:84 , srv1373224140:84 , srv1385772044:84 , srv1392631443:84 , srv1423694071:84 , srv1444880458:84 , srv1504495838:84 , srv1523282892:84 , srv1527633164:84 , srv1530000450:84 , srv154971259:84 , srv15775891:84 , srv1644001714:84 , srv1646288564:84 , srv1682062696:84 , srv1687705555:84 , srv1711403285:84 , srv1723475300:84 , srv175165199:84 , srv1831105252:84 , srv1847601239:84 , srv1881140474:84 , srv1905076526:84 , srv1905990798:84 , srv1920802246:84 , srv1927466478:84 , srv200190773:84 , srv2024321026:84 , srv2076652951:84 , srv213967338:84 , srv2142340887:84 , srv231269785:84 , srv251393461:84 , srv261412184:84 , srv270312987:84 , srv278750408:84 , srv31687346:84 , srv333833968:84 , srv344871002:84 , srv348264690:84 , srv370961628:84 , srv42561134:84 , srv466435145:84 , srv482334488:84 , srv56505598:84 , srv591670914:84 , srv680163094:84 , srv75091828:84 , srv75293149:84 , srv774620913:84 , srv798020064:84 , srv832872778:84 , srv911740496:84 , srv915318950:84 , srv921733123:84 , srv937393726:84 , srv961806713:84 , srv998144740:84 , srv1041799378:85 , srv1055350058:85 , srv1338918109:85 , srv14564468:85 , srv475307725:85 , srv526865836:85 , srv598404552:85 , srv623427025:85 , srv697836482:85 , srv721235452:85 , srv1103696229:86 , srv392408619:684 }
2023-10-02 15:53:32,862 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=274 (was 274), ProcessCount=169 (was 169), AvailableMemoryMB=2816 (was 2727) - AvailableMemoryMB LEAK? -
2023-10-02 15:53:32,874 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=169, AvailableMemoryMB=2814
2023-10-02 15:53:32,875 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-02 15:53:32,875 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-02 15:53:32,890 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016501961:84 , srv1020060349:84 , srv1034214047:84 , srv1035043927:84 , srv105836140:84 , srv1069492344:84 , srv1080211837:84 , srv1137817561:84 , srv1195158078:84 , srv1418236169:84 , srv1538926543:84 , srv1543689455:84 , srv1556052170:84 , srv157910692:84 , srv175036305:84 , srv194026790:84 , srv1991594614:84 , srv2020448726:84 , srv224760479:84 , srv352674151:84 , srv495343139:84 , srv52139942:84 , srv581524159:84 , srv747597360:84 , srv827186740:84 , srv848250996:84 , srv861930059:84 , srv935848771:84 , srv942629334:84 , srv1371942852:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-02 15:53:32,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:53:32,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020060349=1, srv1418236169=10, srv1195158078=8, srv157910692=14, srv747597360=24, srv1371942852=9, srv52139942=22, srv1035043927=3, srv175036305=15, srv194026790=16, srv1991594614=17, srv2020448726=18, srv935848771=28, srv581524159=23, srv1080211837=6, srv1543689455=12, srv1069492344=5, srv1016501961=0, srv105836140=4, srv1538926543=11, srv942629334=29, srv224760479=19, srv848250996=26, srv861930059=27, srv1556052170=13, srv352674151=20, srv495343139=21, srv1137817561=7, srv1034214047=2, srv827186740=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:53:32,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:53:32,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:53:32,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:53:32,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:53:32,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:53:32,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:53:32,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-02 15:53:32,933 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=1.1520190350032995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:53:32,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912672050279697, 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=1.1520190350032995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-02 15:55:32,911 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5467572 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912672050279697 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:55:32,917 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016501961:90 , srv1020060349:90 , srv1034214047:90 , srv1035043927:90 , srv105836140:90 , srv1069492344:90 , srv1080211837:90 , srv1137817561:90 , srv1195158078:90 , srv1371942852:90 , srv1418236169:90 , srv1538926543:90 , srv1543689455:90 , srv1556052170:90 , srv157910692:90 , srv175036305:90 , srv194026790:90 , srv1991594614:90 , srv2020448726:90 , srv224760479:90 , srv352674151:90 , srv495343139:90 , srv52139942:90 , srv581524159:90 , srv747597360:90 , srv827186740:90 , srv848250996:90 , srv861930059:90 , srv935848771:90 , srv942629334:90 }
2023-10-02 15:55:32,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-02 15:55:32,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020060349=1, srv1418236169=10, srv1195158078=8, srv157910692=14, srv747597360=24, srv1371942852=9, srv52139942=22, srv1035043927=3, srv175036305=15, srv194026790=16, srv1991594614=17, srv2020448726=18, srv935848771=28, srv581524159=23, srv1080211837=6, srv1543689455=12, srv1069492344=5, srv1016501961=0, srv105836140=4, srv1538926543=11, srv942629334=29, srv224760479=19, srv848250996=26, srv861930059=27, srv1556052170=13, srv352674151=20, srv495343139=21, srv1137817561=7, srv1034214047=2, srv827186740=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-02 15:55:32,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-02 15:55:32,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-02 15:55:32,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-02 15:55:32,934 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-02 15:55:32,934 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016501961:90 , srv1020060349:90 , srv1034214047:90 , srv1035043927:90 , srv105836140:90 , srv1069492344:90 , srv1080211837:90 , srv1137817561:90 , srv1195158078:90 , srv1371942852:90 , srv1418236169:90 , srv1538926543:90 , srv1543689455:90 , srv1556052170:90 , srv157910692:90 , srv175036305:90 , srv194026790:90 , srv1991594614:90 , srv2020448726:90 , srv224760479:90 , srv352674151:90 , srv495343139:90 , srv52139942:90 , srv581524159:90 , srv747597360:90 , srv827186740:90 , srv848250996:90 , srv861930059:90 , srv935848771:90 , srv942629334:90 }
2023-10-02 15:55:32,947 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=268 (was 274), ProcessCount=169 (was 169), AvailableMemoryMB=1437 (was 2814)