2024-03-07 12:14:20,227 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-07 12:14:20,587 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-07 12:14:20,754 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-07 12:14:20,830 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-07 12:14:20,839 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-07 12:14:20,856 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=166, AvailableMemoryMB=5848
2024-03-07 12:14:20,859 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-07 12:14:20,859 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-07 12:14:21,033 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006671273:84 , srv1035739699:84 , srv104547290:84 , srv1101807056:84 , srv1106471284:84 , srv1113898163:84 , srv1153758557:84 , srv1160304424:84 , srv1178839322:84 , srv1189655941:84 , srv1205867501:84 , srv1260906094:84 , srv1276640238:84 , srv1296050232:84 , srv1351289288:84 , srv1353896077:84 , srv1368684146:84 , srv1377021641:84 , srv1416811725:84 , srv1433607280:84 , srv1438961739:84 , srv1455281647:84 , srv150238632:84 , srv1512779140:84 , srv1570367898:84 , srv1664497239:84 , srv1684796745:84 , srv1691225005:84 , srv1694161191:84 , srv1714629164:84 , srv1725234874:84 , srv1726658195:84 , srv1736161798:84 , srv1742430373:84 , srv1755628515:84 , srv1763046103:84 , srv1764859023:84 , srv1767762509:84 , srv1783434427:84 , srv1789905573:84 , srv1815313735:84 , srv1832539469:84 , srv1848379082:84 , srv1867347514:84 , srv1879121583:84 , srv1885601164:84 , srv1907266785:84 , srv191825586:84 , srv1921310517:84 , srv196891894:84 , srv1983116591:84 , srv2017552:84 , srv2027902616:84 , srv2056641566:84 , srv2106438909:84 , srv2129702288:84 , srv2136391077:84 , srv2142615167:84 , srv219459012:84 , srv223283539:84 , srv270996891:84 , srv297909102:84 , srv298091273:84 , srv315536926:84 , srv326070562:84 , srv34214574:84 , srv349602904:84 , srv358252506:84 , srv365854396:84 , srv387948883:84 , srv390950107:84 , srv407510432:84 , srv430762214:84 , srv446627959:84 , srv45022447:84 , srv486606686:84 , srv498507521:84 , srv500611874:84 , srv521429662:84 , srv5257776:84 , srv552551820:84 , srv598655549:84 , srv61008123:84 , srv620067586:84 , srv625207663:84 , srv63179287:84 , srv675464654:84 , srv746716809:84 , srv775898327:84 , srv781062988:84 , srv808740883:84 , srv856536147:84 , srv871281940:84 , srv887493637:84 , srv888311861:84 , srv90544226:84 , srv963632465:84 , srv970441014:84 , srv982152343:84 , srv976632838:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-07 12:14:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:21,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879121583=44, srv871281940=92, srv1742430373=33, srv1260906094=11, srv1885601164=45, srv486606686=75, srv1178839322=8, srv297909102=61, srv315536926=63, srv1789905573=39, srv223283539=59, srv349602904=66, srv1907266785=46, srv365854396=68, srv430762214=72, srv1921310517=48, srv2056641566=53, srv620067586=83, srv598655549=81, srv1377021641=17, srv1783434427=38, srv1664497239=25, srv1763046103=35, srv1848379082=42, srv298091273=62, srv1276640238=12, srv219459012=58, srv270996891=60, srv888311861=94, srv1353896077=15, srv1438961739=20, srv1764859023=36, srv1767762509=37, srv1351289288=14, srv446627959=73, srv808740883=90, srv1570367898=24, srv1153758557=6, srv1815313735=40, srv1368684146=16, srv61008123=82, srv1694161191=28, srv500611874=77, srv746716809=87, srv390950107=70, srv5257776=79, srv387948883=69, srv675464654=86, srv1983116591=50, srv1726658195=31, srv196891894=49, srv1296050232=13, srv1433607280=19, srv2142615167=57, srv775898327=88, srv521429662=78, srv1416811725=18, srv1725234874=30, srv90544226=95, srv2106438909=54, srv1006671273=0, srv150238632=22, srv1106471284=4, srv976632838=98, srv104547290=2, srv1512779140=23, srv625207663=84, srv781062988=89, srv1867347514=43, srv1035739699=1, srv498507521=76, srv1205867501=10, srv407510432=71, srv1832539469=41, srv2129702288=55, srv1455281647=21, srv2017552=51, srv358252506=67, srv1113898163=5, srv2136391077=56, srv1189655941=9, srv1684796745=26, srv1160304424=7, srv970441014=97, srv887493637=93, srv34214574=65, srv1714629164=29, srv1691225005=27, srv1736161798=32, srv982152343=99, srv326070562=64, srv45022447=74, srv856536147=91, srv63179287=85, srv1101807056=3, srv552551820=80, srv1755628515=34, srv963632465=96, srv2027902616=52, srv191825586=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:21,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-07 12:14:21,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-07 12:14:21,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-07 12:14:21,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-07 12:14:21,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-07 12:14:21,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-07 12:14:21,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-07 12:14:21,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-07 12:14:21,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-07 12:14:21,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-07 12:14:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-07 12:14:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-07 12:14:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-07 12:14:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-07 12:14:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-07 12:14:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-07 12:14:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-07 12:14:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-07 12:14:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-07 12:14:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-07 12:14:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-07 12:14:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-07 12:14:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-07 12:14:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-07 12:14:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-07 12:14:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-07 12:14:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-07 12:14:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-07 12:14:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-07 12:14:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-07 12:14:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-07 12:14:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-07 12:14:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-07 12:14:21,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:21,475 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-07 12:14:21,475 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-07 12:14:21,827 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 622 ms to try 5000 different iterations.  Found a solution that moves 4655 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1816195482136911. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04229009843319665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05501759742969541, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5172222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04229009843319665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:21,864 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1763046103:82 , srv34214574:82 , srv1106471284:83 , srv1178839322:83 , srv1714629164:83 , srv1742430373:83 , srv326070562:83 , srv349602904:83 , srv365854396:83 , srv598655549:83 , srv625207663:83 , srv775898327:83 , srv90544226:83 , srv982152343:83 , srv1006671273:84 , srv1160304424:84 , srv1296050232:84 , srv1433607280:84 , srv1767762509:84 , srv1983116591:84 , srv2017552:84 , srv2106438909:84 , srv486606686:84 , srv746716809:84 , srv970441014:84 , srv104547290:85 , srv1153758557:85 , srv1368684146:85 , srv1438961739:85 , srv1455281647:85 , srv1512779140:85 , srv1736161798:85 , srv1815313735:85 , srv191825586:85 , srv315536926:85 , srv407510432:85 , srv552551820:85 , srv620067586:85 , srv781062988:85 , srv856536147:85 , srv871281940:85 , srv887493637:85 , srv963632465:85 , srv1035739699:86 , srv1276640238:86 , srv1351289288:86 , srv1664497239:86 , srv1694161191:86 , srv1725234874:86 , srv1879121583:86 , srv1921310517:86 , srv2056641566:86 , srv297909102:86 , srv45022447:86 , srv63179287:86 , srv675464654:86 , srv808740883:86 , srv1101807056:87 , srv1113898163:87 , srv1205867501:87 , srv1353896077:87 , srv1416811725:87 , srv150238632:87 , srv1726658195:87 , srv1789905573:87 , srv1885601164:87 , srv2027902616:87 , srv2129702288:87 , srv2136391077:87 , srv358252506:87 , srv387948883:87 , srv430762214:87 , srv446627959:87 , srv498507521:87 , srv521429662:87 , srv1260906094:88 , srv1691225005:88 , srv1764859023:88 , srv1867347514:88 , srv1907266785:88 , srv2142615167:88 , srv5257776:88 , srv888311861:88 , srv1377021641:89 , srv1570367898:89 , srv1684796745:89 , srv1783434427:89 , srv1848379082:89 , srv196891894:89 , srv223283539:89 , srv270996891:89 , srv390950107:89 , srv1832539469:90 , srv219459012:91 , srv500611874:91 , srv1755628515:92 , srv61008123:92 , srv1189655941:94 , srv298091273:95 , srv976632838:466 }
2024-03-07 12:14:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879121583=44, srv871281940=92, srv1742430373=33, srv1260906094=11, srv1885601164=45, srv486606686=75, srv1178839322=8, srv297909102=61, srv315536926=63, srv1789905573=39, srv223283539=59, srv349602904=66, srv1907266785=46, srv365854396=68, srv430762214=72, srv1921310517=48, srv2056641566=53, srv620067586=83, srv598655549=81, srv1377021641=17, srv1783434427=38, srv1664497239=25, srv1763046103=35, srv1848379082=42, srv298091273=62, srv1276640238=12, srv219459012=58, srv270996891=60, srv888311861=94, srv1353896077=15, srv1438961739=20, srv1764859023=36, srv1767762509=37, srv1351289288=14, srv446627959=73, srv808740883=90, srv1570367898=24, srv1153758557=6, srv1815313735=40, srv1368684146=16, srv61008123=82, srv1694161191=28, srv500611874=77, srv746716809=87, srv390950107=70, srv5257776=79, srv387948883=69, srv675464654=86, srv1983116591=50, srv1726658195=31, srv196891894=49, srv1296050232=13, srv1433607280=19, srv2142615167=57, srv775898327=88, srv521429662=78, srv1416811725=18, srv1725234874=30, srv90544226=95, srv2106438909=54, srv1006671273=0, srv150238632=22, srv1106471284=4, srv976632838=98, srv104547290=2, srv1512779140=23, srv625207663=84, srv781062988=89, srv1867347514=43, srv1035739699=1, srv498507521=76, srv1205867501=10, srv407510432=71, srv1832539469=41, srv2129702288=55, srv1455281647=21, srv2017552=51, srv358252506=67, srv1113898163=5, srv2136391077=56, srv1189655941=9, srv1684796745=26, srv1160304424=7, srv970441014=97, srv887493637=93, srv34214574=65, srv1714629164=29, srv1691225005=27, srv1736161798=32, srv982152343=99, srv326070562=64, srv45022447=74, srv856536147=91, srv63179287=85, srv1101807056=3, srv552551820=80, srv1755628515=34, srv963632465=96, srv2027902616=52, srv191825586=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:21,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:21,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:21,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:21,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:21,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:21,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:21,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:21,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:21,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:21,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:21,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:21,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:21,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-07 12:14:21,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-07 12:14:21,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-07 12:14:21,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-07 12:14:21,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-07 12:14:21,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-07 12:14:21,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-07 12:14:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-07 12:14:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-07 12:14:22,062 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=0.04229009843319665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05501759742969541, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04229009843319665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:22,063 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-07 12:14:22,063 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18158695320702406, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04229009843319665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05501759742969541, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04229009843319665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-07 12:14:22,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 2587 regions; Going from a computed imbalance of 0.18158695320702406 to a new imbalance of 0.017510266581622833. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261989849570736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02841491522787649, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28744444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261989849570736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:22,325 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv298091273:75 , srv1189655941:78 , srv219459012:80 , srv1848379082:81 , srv1377021641:82 , srv1570367898:82 , srv1755628515:82 , srv196891894:82 , srv270996891:82 , srv430762214:82 , srv500611874:82 , srv61008123:82 , srv1260906094:83 , srv1416811725:83 , srv1832539469:83 , srv358252506:83 , srv390950107:83 , srv5257776:83 , srv1113898163:84 , srv1353896077:84 , srv1684796745:84 , srv1691225005:84 , srv1725234874:84 , srv1764859023:84 , srv1783434427:84 , srv1879121583:84 , srv1907266785:84 , srv191825586:84 , srv2027902616:84 , srv2129702288:84 , srv498507521:84 , srv1101807056:85 , srv1276640238:85 , srv1351289288:85 , srv1512779140:85 , srv1664497239:85 , srv1789905573:85 , srv1867347514:85 , srv1885601164:85 , srv1921310517:85 , srv2136391077:85 , srv2142615167:85 , srv223283539:85 , srv446627959:85 , srv521429662:85 , srv63179287:85 , srv781062988:85 , srv808740883:85 , srv970441014:85 , srv1160304424:86 , srv1205867501:86 , srv150238632:86 , srv2056641566:86 , srv2106438909:86 , srv297909102:86 , srv387948883:86 , srv45022447:86 , srv887493637:86 , srv888311861:86 , srv963632465:86 , srv1153758557:87 , srv1296050232:87 , srv1433607280:87 , srv1438961739:87 , srv1455281647:87 , srv1714629164:87 , srv1726658195:87 , srv1736161798:87 , srv1815313735:87 , srv407510432:87 , srv675464654:87 , srv871281940:87 , srv104547290:88 , srv1178839322:88 , srv1694161191:88 , srv1742430373:88 , srv1983116591:88 , srv349602904:88 , srv486606686:88 , srv625207663:88 , srv856536147:88 , srv90544226:88 , srv1035739699:89 , srv1106471284:89 , srv1368684146:89 , srv1767762509:89 , srv2017552:89 , srv326070562:89 , srv552551820:89 , srv746716809:89 , srv315536926:90 , srv598655549:90 , srv775898327:90 , srv1006671273:91 , srv1763046103:91 , srv34214574:91 , srv365854396:91 , srv620067586:91 , srv982152343:94 , srv976632838:509 }
2024-03-07 12:14:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:22,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879121583=44, srv871281940=92, srv1742430373=33, srv1260906094=11, srv1885601164=45, srv486606686=75, srv1178839322=8, srv297909102=61, srv315536926=63, srv1789905573=39, srv223283539=59, srv349602904=66, srv1907266785=46, srv365854396=68, srv430762214=72, srv1921310517=48, srv2056641566=53, srv620067586=83, srv598655549=81, srv1377021641=17, srv1783434427=38, srv1664497239=25, srv1763046103=35, srv1848379082=42, srv298091273=62, srv1276640238=12, srv219459012=58, srv270996891=60, srv888311861=94, srv1353896077=15, srv1438961739=20, srv1764859023=36, srv1767762509=37, srv1351289288=14, srv446627959=73, srv808740883=90, srv1570367898=24, srv1153758557=6, srv1815313735=40, srv1368684146=16, srv61008123=82, srv1694161191=28, srv500611874=77, srv746716809=87, srv390950107=70, srv5257776=79, srv387948883=69, srv675464654=86, srv1983116591=50, srv1726658195=31, srv196891894=49, srv1296050232=13, srv1433607280=19, srv2142615167=57, srv775898327=88, srv521429662=78, srv1416811725=18, srv1725234874=30, srv90544226=95, srv2106438909=54, srv1006671273=0, srv150238632=22, srv1106471284=4, srv976632838=98, srv104547290=2, srv1512779140=23, srv625207663=84, srv781062988=89, srv1867347514=43, srv1035739699=1, srv498507521=76, srv1205867501=10, srv407510432=71, srv1832539469=41, srv2129702288=55, srv1455281647=21, srv2017552=51, srv358252506=67, srv1113898163=5, srv2136391077=56, srv1189655941=9, srv1684796745=26, srv1160304424=7, srv970441014=97, srv887493637=93, srv34214574=65, srv1714629164=29, srv1691225005=27, srv1736161798=32, srv982152343=99, srv326070562=64, srv45022447=74, srv856536147=91, srv63179287=85, srv1101807056=3, srv552551820=80, srv1755628515=34, srv963632465=96, srv2027902616=52, srv191825586=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:22,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:22,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:22,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:22,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:22,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:22,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:22,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:22,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:22,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:22,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:22,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-07 12:14:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-07 12:14:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-07 12:14:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-07 12:14:22,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-07 12:14:22,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-07 12:14:22,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-07 12:14:22,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-07 12:14:22,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-07 12:14:22,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-07 12:14:22,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-07 12:14:22,523 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=0.02261989849570736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02841491522787649, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261989849570736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:22,523 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-07 12:14:22,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017492152020452553, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261989849570736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02841491522787649, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261989849570736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-07 12:14:22,842 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 436 ms to try 5000 different iterations.  Found a solution that moves 1025 regions; Going from a computed imbalance of 0.017492152020452553 to a new imbalance of 6.230718082294096E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005531936323856988); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004237611507758188); MoveCostFunction : (multiplier=7.0, imbalance=0.11388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005531936323856988); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:22,845 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv982152343:80 , srv1006671273:82 , srv1035739699:82 , srv620067586:82 , srv1368684146:83 , srv315536926:83 , srv365854396:83 , srv552551820:83 , srv888311861:83 , srv104547290:84 , srv1205867501:84 , srv1694161191:84 , srv1726658195:84 , srv1755628515:84 , srv1783434427:84 , srv1832539469:84 , srv2017552:84 , srv223283539:84 , srv34214574:84 , srv598655549:84 , srv61008123:84 , srv675464654:84 , srv1106471284:85 , srv1153758557:85 , srv1438961739:85 , srv1455281647:85 , srv150238632:85 , srv1684796745:85 , srv1763046103:85 , srv1764859023:85 , srv1767762509:85 , srv1789905573:85 , srv1815313735:85 , srv1867347514:85 , srv1885601164:85 , srv1907266785:85 , srv1983116591:85 , srv2136391077:85 , srv2142615167:85 , srv326070562:85 , srv387948883:85 , srv390950107:85 , srv486606686:85 , srv521429662:85 , srv746716809:85 , srv775898327:85 , srv856536147:85 , srv1101807056:86 , srv1178839322:86 , srv1189655941:86 , srv1260906094:86 , srv1276640238:86 , srv1296050232:86 , srv1351289288:86 , srv1377021641:86 , srv1433607280:86 , srv1736161798:86 , srv1742430373:86 , srv196891894:86 , srv2027902616:86 , srv2056641566:86 , srv2129702288:86 , srv297909102:86 , srv407510432:86 , srv446627959:86 , srv45022447:86 , srv500611874:86 , srv5257776:86 , srv808740883:86 , srv871281940:86 , srv1113898163:87 , srv1160304424:87 , srv1353896077:87 , srv1416811725:87 , srv1512779140:87 , srv1570367898:87 , srv1664497239:87 , srv1691225005:87 , srv1725234874:87 , srv1848379082:87 , srv1921310517:87 , srv219459012:87 , srv270996891:87 , srv298091273:87 , srv349602904:87 , srv498507521:87 , srv625207663:87 , srv63179287:87 , srv887493637:87 , srv90544226:87 , srv963632465:87 , srv1714629164:88 , srv1879121583:88 , srv2106438909:88 , srv358252506:88 , srv430762214:88 , srv781062988:88 , srv970441014:88 , srv191825586:89 , srv976632838:532 }
2024-03-07 12:14:22,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:22,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879121583=44, srv871281940=92, srv1742430373=33, srv1260906094=11, srv1885601164=45, srv486606686=75, srv1178839322=8, srv297909102=61, srv315536926=63, srv1789905573=39, srv223283539=59, srv349602904=66, srv1907266785=46, srv365854396=68, srv430762214=72, srv1921310517=48, srv2056641566=53, srv620067586=83, srv598655549=81, srv1377021641=17, srv1783434427=38, srv1664497239=25, srv1763046103=35, srv1848379082=42, srv298091273=62, srv1276640238=12, srv219459012=58, srv270996891=60, srv888311861=94, srv1353896077=15, srv1438961739=20, srv1764859023=36, srv1767762509=37, srv1351289288=14, srv446627959=73, srv808740883=90, srv1570367898=24, srv1153758557=6, srv1815313735=40, srv1368684146=16, srv61008123=82, srv1694161191=28, srv500611874=77, srv746716809=87, srv390950107=70, srv5257776=79, srv387948883=69, srv675464654=86, srv1983116591=50, srv1726658195=31, srv196891894=49, srv1296050232=13, srv1433607280=19, srv2142615167=57, srv775898327=88, srv521429662=78, srv1416811725=18, srv1725234874=30, srv90544226=95, srv2106438909=54, srv1006671273=0, srv150238632=22, srv1106471284=4, srv976632838=98, srv104547290=2, srv1512779140=23, srv625207663=84, srv781062988=89, srv1867347514=43, srv1035739699=1, srv498507521=76, srv1205867501=10, srv407510432=71, srv1832539469=41, srv2129702288=55, srv1455281647=21, srv2017552=51, srv358252506=67, srv1113898163=5, srv2136391077=56, srv1189655941=9, srv1684796745=26, srv1160304424=7, srv970441014=97, srv887493637=93, srv34214574=65, srv1714629164=29, srv1691225005=27, srv1736161798=32, srv982152343=99, srv326070562=64, srv45022447=74, srv856536147=91, srv63179287=85, srv1101807056=3, srv552551820=80, srv1755628515=34, srv963632465=96, srv2027902616=52, srv191825586=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:22,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:22,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-07 12:14:22,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-07 12:14:22,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-07 12:14:22,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-07 12:14:22,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-07 12:14:22,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-07 12:14:22,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-07 12:14:22,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-07 12:14:23,016 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=0.005531936323856988); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004237611507758188); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005531936323856988); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:23,016 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-07 12:14:23,016 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.158946048279653E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005531936323856988); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004237611507758188); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005531936323856988); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-07 12:14:23,241 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 353 ms to try 5000 different iterations.  Found a solution that moves 212 regions; Going from a computed imbalance of 6.158946048279653E-4 to a new imbalance of 2.6460432165537925E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.023555555555555555); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:23,241 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1714629164:83 , srv2106438909:83 , srv219459012:83 , srv349602904:83 , srv61008123:83 , srv1113898163:84 , srv1153758557:84 , srv1189655941:84 , srv1353896077:84 , srv150238632:84 , srv1570367898:84 , srv1664497239:84 , srv1684796745:84 , srv1691225005:84 , srv1694161191:84 , srv1726658195:84 , srv1736161798:84 , srv1755628515:84 , srv1763046103:84 , srv1764859023:84 , srv1767762509:84 , srv1848379082:84 , srv1867347514:84 , srv1879121583:84 , srv191825586:84 , srv1921310517:84 , srv223283539:84 , srv270996891:84 , srv315536926:84 , srv358252506:84 , srv387948883:84 , srv407510432:84 , srv45022447:84 , srv498507521:84 , srv500611874:84 , srv620067586:84 , srv625207663:84 , srv63179287:84 , srv746716809:84 , srv775898327:84 , srv781062988:84 , srv808740883:84 , srv856536147:84 , srv871281940:84 , srv887493637:84 , srv90544226:84 , srv963632465:84 , srv1006671273:85 , srv1035739699:85 , srv104547290:85 , srv1101807056:85 , srv1106471284:85 , srv1160304424:85 , srv1178839322:85 , srv1205867501:85 , srv1260906094:85 , srv1276640238:85 , srv1296050232:85 , srv1351289288:85 , srv1368684146:85 , srv1377021641:85 , srv1416811725:85 , srv1433607280:85 , srv1438961739:85 , srv1455281647:85 , srv1512779140:85 , srv1725234874:85 , srv1742430373:85 , srv1783434427:85 , srv1789905573:85 , srv1815313735:85 , srv1885601164:85 , srv1907266785:85 , srv196891894:85 , srv1983116591:85 , srv2017552:85 , srv2027902616:85 , srv2056641566:85 , srv2129702288:85 , srv2136391077:85 , srv2142615167:85 , srv297909102:85 , srv298091273:85 , srv326070562:85 , srv34214574:85 , srv365854396:85 , srv390950107:85 , srv430762214:85 , srv446627959:85 , srv486606686:85 , srv521429662:85 , srv5257776:85 , srv552551820:85 , srv598655549:85 , srv888311861:85 , srv970441014:85 , srv982152343:85 , srv1832539469:86 , srv675464654:86 , srv976632838:635 }
2024-03-07 12:14:23,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:23,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879121583=44, srv871281940=92, srv1742430373=33, srv1260906094=11, srv1885601164=45, srv486606686=75, srv1178839322=8, srv297909102=61, srv315536926=63, srv1789905573=39, srv223283539=59, srv349602904=66, srv1907266785=46, srv365854396=68, srv430762214=72, srv1921310517=48, srv2056641566=53, srv620067586=83, srv598655549=81, srv1377021641=17, srv1783434427=38, srv1664497239=25, srv1763046103=35, srv1848379082=42, srv298091273=62, srv1276640238=12, srv219459012=58, srv270996891=60, srv888311861=94, srv1353896077=15, srv1438961739=20, srv1764859023=36, srv1767762509=37, srv1351289288=14, srv446627959=73, srv808740883=90, srv1570367898=24, srv1153758557=6, srv1815313735=40, srv1368684146=16, srv61008123=82, srv1694161191=28, srv500611874=77, srv746716809=87, srv390950107=70, srv5257776=79, srv387948883=69, srv675464654=86, srv1983116591=50, srv1726658195=31, srv196891894=49, srv1296050232=13, srv1433607280=19, srv2142615167=57, srv775898327=88, srv521429662=78, srv1416811725=18, srv1725234874=30, srv90544226=95, srv2106438909=54, srv1006671273=0, srv150238632=22, srv1106471284=4, srv976632838=98, srv104547290=2, srv1512779140=23, srv625207663=84, srv781062988=89, srv1867347514=43, srv1035739699=1, srv498507521=76, srv1205867501=10, srv407510432=71, srv1832539469=41, srv2129702288=55, srv1455281647=21, srv2017552=51, srv358252506=67, srv1113898163=5, srv2136391077=56, srv1189655941=9, srv1684796745=26, srv1160304424=7, srv970441014=97, srv887493637=93, srv34214574=65, srv1714629164=29, srv1691225005=27, srv1736161798=32, srv982152343=99, srv326070562=64, srv45022447=74, srv856536147=91, srv63179287=85, srv1101807056=3, srv552551820=80, srv1755628515=34, srv963632465=96, srv2027902616=52, srv191825586=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:23,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:23,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-07 12:14:23,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-07 12:14:23,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-07 12:14:23,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-07 12:14:23,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-07 12:14:23,390 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:23,390 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-07 12:14:23,391 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4975976437629456E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-07 12:14:23,623 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 2.4975976437629456E-5 to a new imbalance of 6.552032964788502E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:23,623 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1101807056:83 , srv1691225005:83 , srv1832539469:83 , srv2056641566:83 , srv2142615167:83 , srv297909102:83 , srv446627959:83 , srv500611874:83 , srv675464654:83 , srv1006671273:84 , srv1035739699:84 , srv104547290:84 , srv1106471284:84 , srv1113898163:84 , srv1160304424:84 , srv1178839322:84 , srv1189655941:84 , srv1205867501:84 , srv1260906094:84 , srv1276640238:84 , srv1296050232:84 , srv1351289288:84 , srv1353896077:84 , srv1368684146:84 , srv1377021641:84 , srv1416811725:84 , srv1433607280:84 , srv1438961739:84 , srv1455281647:84 , srv150238632:84 , srv1512779140:84 , srv1570367898:84 , srv1664497239:84 , srv1684796745:84 , srv1694161191:84 , srv1725234874:84 , srv1726658195:84 , srv1736161798:84 , srv1742430373:84 , srv1755628515:84 , srv1763046103:84 , srv1767762509:84 , srv1783434427:84 , srv1789905573:84 , srv1815313735:84 , srv1867347514:84 , srv1879121583:84 , srv1885601164:84 , srv1907266785:84 , srv191825586:84 , srv1921310517:84 , srv196891894:84 , srv1983116591:84 , srv2017552:84 , srv2027902616:84 , srv2129702288:84 , srv2136391077:84 , srv223283539:84 , srv270996891:84 , srv298091273:84 , srv315536926:84 , srv326070562:84 , srv34214574:84 , srv358252506:84 , srv365854396:84 , srv387948883:84 , srv390950107:84 , srv407510432:84 , srv430762214:84 , srv45022447:84 , srv486606686:84 , srv498507521:84 , srv521429662:84 , srv5257776:84 , srv552551820:84 , srv598655549:84 , srv620067586:84 , srv625207663:84 , srv63179287:84 , srv746716809:84 , srv775898327:84 , srv781062988:84 , srv856536147:84 , srv871281940:84 , srv887493637:84 , srv888311861:84 , srv90544226:84 , srv963632465:84 , srv970441014:84 , srv982152343:84 , srv1153758557:85 , srv1714629164:85 , srv1764859023:85 , srv1848379082:85 , srv2106438909:85 , srv219459012:85 , srv349602904:85 , srv61008123:85 , srv808740883:85 , srv976632838:684 }
2024-03-07 12:14:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879121583=44, srv871281940=92, srv1742430373=33, srv1260906094=11, srv1885601164=45, srv486606686=75, srv1178839322=8, srv297909102=61, srv315536926=63, srv1789905573=39, srv223283539=59, srv349602904=66, srv1907266785=46, srv365854396=68, srv430762214=72, srv1921310517=48, srv2056641566=53, srv620067586=83, srv598655549=81, srv1377021641=17, srv1783434427=38, srv1664497239=25, srv1763046103=35, srv1848379082=42, srv298091273=62, srv1276640238=12, srv219459012=58, srv270996891=60, srv888311861=94, srv1353896077=15, srv1438961739=20, srv1764859023=36, srv1767762509=37, srv1351289288=14, srv446627959=73, srv808740883=90, srv1570367898=24, srv1153758557=6, srv1815313735=40, srv1368684146=16, srv61008123=82, srv1694161191=28, srv500611874=77, srv746716809=87, srv390950107=70, srv5257776=79, srv387948883=69, srv675464654=86, srv1983116591=50, srv1726658195=31, srv196891894=49, srv1296050232=13, srv1433607280=19, srv2142615167=57, srv775898327=88, srv521429662=78, srv1416811725=18, srv1725234874=30, srv90544226=95, srv2106438909=54, srv1006671273=0, srv150238632=22, srv1106471284=4, srv976632838=98, srv104547290=2, srv1512779140=23, srv625207663=84, srv781062988=89, srv1867347514=43, srv1035739699=1, srv498507521=76, srv1205867501=10, srv407510432=71, srv1832539469=41, srv2129702288=55, srv1455281647=21, srv2017552=51, srv358252506=67, srv1113898163=5, srv2136391077=56, srv1189655941=9, srv1684796745=26, srv1160304424=7, srv970441014=97, srv887493637=93, srv34214574=65, srv1714629164=29, srv1691225005=27, srv1736161798=32, srv982152343=99, srv326070562=64, srv45022447=74, srv856536147=91, srv63179287=85, srv1101807056=3, srv552551820=80, srv1755628515=34, srv963632465=96, srv2027902616=52, srv191825586=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-07 12:14:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-07 12:14:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-07 12:14:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-07 12:14:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-07 12:14:23,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:23,756 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1101807056:83 , srv1691225005:83 , srv1832539469:83 , srv2056641566:83 , srv2142615167:83 , srv297909102:83 , srv446627959:83 , srv500611874:83 , srv675464654:83 , srv1006671273:84 , srv1035739699:84 , srv104547290:84 , srv1106471284:84 , srv1113898163:84 , srv1160304424:84 , srv1178839322:84 , srv1189655941:84 , srv1205867501:84 , srv1260906094:84 , srv1276640238:84 , srv1296050232:84 , srv1351289288:84 , srv1353896077:84 , srv1368684146:84 , srv1377021641:84 , srv1416811725:84 , srv1433607280:84 , srv1438961739:84 , srv1455281647:84 , srv150238632:84 , srv1512779140:84 , srv1570367898:84 , srv1664497239:84 , srv1684796745:84 , srv1694161191:84 , srv1725234874:84 , srv1726658195:84 , srv1736161798:84 , srv1742430373:84 , srv1755628515:84 , srv1763046103:84 , srv1767762509:84 , srv1783434427:84 , srv1789905573:84 , srv1815313735:84 , srv1867347514:84 , srv1879121583:84 , srv1885601164:84 , srv1907266785:84 , srv191825586:84 , srv1921310517:84 , srv196891894:84 , srv1983116591:84 , srv2017552:84 , srv2027902616:84 , srv2129702288:84 , srv2136391077:84 , srv223283539:84 , srv270996891:84 , srv298091273:84 , srv315536926:84 , srv326070562:84 , srv34214574:84 , srv358252506:84 , srv365854396:84 , srv387948883:84 , srv390950107:84 , srv407510432:84 , srv430762214:84 , srv45022447:84 , srv486606686:84 , srv498507521:84 , srv521429662:84 , srv5257776:84 , srv552551820:84 , srv598655549:84 , srv620067586:84 , srv625207663:84 , srv63179287:84 , srv746716809:84 , srv775898327:84 , srv781062988:84 , srv856536147:84 , srv871281940:84 , srv887493637:84 , srv888311861:84 , srv90544226:84 , srv963632465:84 , srv970441014:84 , srv982152343:84 , srv1153758557:85 , srv1714629164:85 , srv1764859023:85 , srv1848379082:85 , srv2106438909:85 , srv219459012:85 , srv349602904:85 , srv61008123:85 , srv808740883:85 , srv976632838:684 }
2024-03-07 12:14:23,787 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 321), ProcessCount=166 (was 166), AvailableMemoryMB=5252 (was 5848)
2024-03-07 12:14:23,797 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=166, AvailableMemoryMB=5251
2024-03-07 12:14:23,797 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-07 12:14:23,798 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-07 12:14:23,812 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017812832:84 , srv1131251921:84 , srv1139569623:84 , srv1174681659:84 , srv1349810163:84 , srv1473643216:84 , srv1596389031:84 , srv1727210105:84 , srv1823547043:84 , srv1887887342:84 , srv188917498:84 , srv206197505:84 , srv2085407187:84 , srv292985457:84 , srv37204436:84 , srv381711666:84 , srv53077445:84 , srv570032604:84 , srv671982480:84 , srv703879421:84 , srv750374866:84 , srv761635548:84 , srv783100661:84 , srv797558034:84 , srv815198865:84 , srv878952489:84 , srv88175873:84 , srv967537999:84 , srv992960266:84 , srv267962108:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-07 12:14:23,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:14:23,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750374866=21, srv671982480=19, srv88175873=27, srv570032604=18, srv703879421=20, srv1473643216=5, srv967537999=28, srv381711666=16, srv783100661=23, srv1139569623=2, srv1131251921=1, srv1596389031=6, srv1727210105=7, srv878952489=26, srv37204436=15, srv267962108=13, srv1887887342=9, srv188917498=10, srv206197505=11, srv761635548=22, srv992960266=29, srv2085407187=12, srv1017812832=0, srv797558034=24, srv815198865=25, srv53077445=17, srv292985457=14, srv1349810163=4, srv1823547043=8, srv1174681659=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:14:23,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:14:23,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-07 12:14:23,849 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=1.163847589007479, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:14:23,850 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912709321667125, 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=1.163847589007479, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-07 12:16:23,831 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9524900 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912709321667125 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:16:23,838 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017812832:90 , srv1131251921:90 , srv1139569623:90 , srv1174681659:90 , srv1349810163:90 , srv1473643216:90 , srv1596389031:90 , srv1727210105:90 , srv1823547043:90 , srv1887887342:90 , srv188917498:90 , srv206197505:90 , srv2085407187:90 , srv267962108:90 , srv292985457:90 , srv37204436:90 , srv381711666:90 , srv53077445:90 , srv570032604:90 , srv671982480:90 , srv703879421:90 , srv750374866:90 , srv761635548:90 , srv783100661:90 , srv797558034:90 , srv815198865:90 , srv878952489:90 , srv88175873:90 , srv967537999:90 , srv992960266:90 }
2024-03-07 12:16:23,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-07 12:16:23,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750374866=21, srv671982480=19, srv88175873=27, srv570032604=18, srv703879421=20, srv1473643216=5, srv967537999=28, srv381711666=16, srv783100661=23, srv1139569623=2, srv1131251921=1, srv1596389031=6, srv1727210105=7, srv878952489=26, srv37204436=15, srv267962108=13, srv1887887342=9, srv188917498=10, srv206197505=11, srv761635548=22, srv992960266=29, srv2085407187=12, srv1017812832=0, srv797558034=24, srv815198865=25, srv53077445=17, srv292985457=14, srv1349810163=4, srv1823547043=8, srv1174681659=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-07 12:16:23,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-07 12:16:23,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-07 12:16:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-07 12:16:23,861 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-07 12:16:23,862 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017812832:90 , srv1131251921:90 , srv1139569623:90 , srv1174681659:90 , srv1349810163:90 , srv1473643216:90 , srv1596389031:90 , srv1727210105:90 , srv1823547043:90 , srv1887887342:90 , srv188917498:90 , srv206197505:90 , srv2085407187:90 , srv267962108:90 , srv292985457:90 , srv37204436:90 , srv381711666:90 , srv53077445:90 , srv570032604:90 , srv671982480:90 , srv703879421:90 , srv750374866:90 , srv761635548:90 , srv783100661:90 , srv797558034:90 , srv815198865:90 , srv878952489:90 , srv88175873:90 , srv967537999:90 , srv992960266:90 }
2024-03-07 12:16:23,875 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=239 (was 321), ProcessCount=165 (was 166), AvailableMemoryMB=5198 (was 5251)