2023-04-28 23:56:43,043 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-28 23:56:43,305 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-28 23:56:43,401 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-28 23:56:43,456 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-28 23:56:43,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-28 23:56:43,472 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=215, ProcessCount=169, AvailableMemoryMB=7985
2023-04-28 23:56:43,474 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-28 23:56:43,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-28 23:56:43,575 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015908825:84 , srv102405067:84 , srv1037958458:84 , srv1109852915:84 , srv1139681222:84 , srv1145617536:84 , srv1155488366:84 , srv1170758735:84 , srv1174147650:84 , srv1178634014:84 , srv120931490:84 , srv1212936731:84 , srv1225414152:84 , srv1274894143:84 , srv1279055677:84 , srv129075604:84 , srv1292902272:84 , srv1295169824:84 , srv1306849965:84 , srv1307726478:84 , srv1310850517:84 , srv1324693285:84 , srv1327858414:84 , srv1339933185:84 , srv1349092146:84 , srv1363782076:84 , srv1373390976:84 , srv1435550710:84 , srv1438693543:84 , srv1459663590:84 , srv1480373098:84 , srv1513063012:84 , srv1538521896:84 , srv156194248:84 , srv15783612:84 , srv1593951830:84 , srv1616254236:84 , srv1646002675:84 , srv1682003769:84 , srv170185015:84 , srv1721306857:84 , srv1729766349:84 , srv1751782657:84 , srv1792667699:84 , srv1810913417:84 , srv1818874258:84 , srv183840556:84 , srv1898992093:84 , srv1943245357:84 , srv1981473417:84 , srv1986176907:84 , srv198848493:84 , srv203326728:84 , srv2039124022:84 , srv2049076941:84 , srv2063036502:84 , srv208335798:84 , srv2102219477:84 , srv2117301392:84 , srv2126890889:84 , srv26977073:84 , srv272131326:84 , srv280169154:84 , srv310211820:84 , srv313839110:84 , srv314238174:84 , srv323236787:84 , srv331207123:84 , srv333993650:84 , srv348994348:84 , srv362496460:84 , srv366933248:84 , srv370156936:84 , srv442975930:84 , srv465690594:84 , srv46836491:84 , srv48308187:84 , srv516409275:84 , srv542730103:84 , srv547023843:84 , srv566238151:84 , srv598093995:84 , srv644312145:84 , srv691469606:84 , srv700582317:84 , srv710939337:84 , srv745079191:84 , srv755503875:84 , srv766206469:84 , srv766633295:84 , srv771132497:84 , srv771139595:84 , srv791145858:84 , srv792210196:84 , srv821132795:84 , srv920238231:84 , srv921883577:84 , srv99598069:84 , srv997297812:84 , srv1400249186:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-28 23:56:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:56:43,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178634014=9, srv566238151=81, srv156194248=34, srv272131326=62, srv46836491=76, srv1435550710=28, srv183840556=47, srv1274894143=13, srv1480373098=31, srv1170758735=7, srv1810913417=45, srv26977073=61, srv1363782076=25, srv1943245357=49, srv1986176907=51, srv170185015=40, srv1593951830=36, srv1981473417=50, srv1616254236=37, srv745079191=87, srv366933248=72, srv1682003769=39, srv442975930=74, srv362496460=71, srv1310850517=20, srv2063036502=56, srv766206469=89, srv203326728=53, srv465690594=75, srv1646002675=38, srv1898992093=48, srv1438693543=29, srv771132497=91, srv1015908825=0, srv700582317=85, srv1109852915=3, srv1327858414=22, srv2126890889=60, srv821132795=95, srv920238231=96, srv99598069=98, srv921883577=97, srv1339933185=23, srv691469606=84, srv314238174=66, srv755503875=88, srv516409275=78, srv792210196=94, srv333993650=69, srv120931490=10, srv15783612=35, srv1729766349=42, srv1292902272=16, srv2117301392=59, srv1174147650=8, srv1037958458=2, srv198848493=52, srv280169154=63, srv766633295=90, srv547023843=80, srv1751782657=43, srv791145858=93, srv2039124022=54, srv1349092146=24, srv542730103=79, srv208335798=57, srv997297812=99, srv710939337=86, srv1400249186=27, srv348994348=70, srv1212936731=11, srv1538521896=33, srv644312145=83, srv1792667699=44, srv598093995=82, srv1225414152=12, srv1324693285=21, srv1155488366=6, srv48308187=77, srv1513063012=32, srv331207123=68, srv2102219477=58, srv1373390976=26, srv129075604=15, srv1306849965=18, srv1459663590=30, srv2049076941=55, srv1139681222=4, srv1279055677=14, srv310211820=64, srv313839110=65, srv1721306857=41, srv323236787=67, srv1818874258=46, srv1307726478=19, srv370156936=73, srv102405067=1, srv1295169824=17, srv1145617536=5, srv771139595=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:56:43,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:56:43,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:56:43,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-28 23:56:43,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-28 23:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-28 23:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-28 23:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-28 23:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-28 23:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-28 23:56:43,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-28 23:56:43,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-28 23:56:43,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-28 23:56:43,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-28 23:56:43,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-28 23:56:43,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-28 23:56:43,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-28 23:56:43,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-28 23:56:43,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-28 23:56:43,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-28 23:56:43,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-28 23:56:43,822 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:43,823 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-28 23:56:43,823 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-28 23:56:44,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations.  Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18116312351866512. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0402792967707689, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05738013906524648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0402792967707689, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,051 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv310211820:81 , srv1292902272:82 , srv1349092146:82 , srv1616254236:82 , srv314238174:82 , srv766206469:82 , srv1170758735:83 , srv1327858414:83 , srv1898992093:83 , srv323236787:83 , srv333993650:83 , srv120931490:84 , srv1682003769:84 , srv2126890889:84 , srv313839110:84 , srv331207123:84 , srv442975930:84 , srv566238151:84 , srv771132497:84 , srv771139595:84 , srv1015908825:85 , srv1145617536:85 , srv1279055677:85 , srv1324693285:85 , srv1363782076:85 , srv1480373098:85 , srv1538521896:85 , srv1792667699:85 , srv1986176907:85 , srv2039124022:85 , srv208335798:85 , srv26977073:85 , srv272131326:85 , srv516409275:85 , srv542730103:85 , srv547023843:85 , srv598093995:85 , srv710939337:85 , srv921883577:85 , srv102405067:86 , srv1274894143:86 , srv1307726478:86 , srv156194248:86 , srv170185015:86 , srv1810913417:86 , srv1818874258:86 , srv1981473417:86 , srv198848493:86 , srv366933248:86 , srv46836491:86 , srv644312145:86 , srv691469606:86 , srv791145858:86 , srv792210196:86 , srv920238231:86 , srv1178634014:87 , srv1295169824:87 , srv1310850517:87 , srv1339933185:87 , srv1438693543:87 , srv15783612:87 , srv1593951830:87 , srv1646002675:87 , srv1729766349:87 , srv1751782657:87 , srv2102219477:87 , srv2117301392:87 , srv362496460:87 , srv465690594:87 , srv48308187:87 , srv755503875:87 , srv821132795:87 , srv99598069:87 , srv1109852915:88 , srv1139681222:88 , srv1155488366:88 , srv1174147650:88 , srv1306849965:88 , srv1435550710:88 , srv1943245357:88 , srv280169154:88 , srv2063036502:89 , srv1037958458:90 , srv1212936731:90 , srv1225414152:90 , srv129075604:90 , srv1373390976:90 , srv183840556:90 , srv203326728:90 , srv2049076941:90 , srv348994348:90 , srv370156936:90 , srv700582317:90 , srv766633295:90 , srv997297812:90 , srv1513063012:91 , srv1721306857:91 , srv1459663590:92 , srv745079191:96 , srv1400249186:448 }
2023-04-28 23:56:44,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:56:44,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178634014=9, srv566238151=81, srv156194248=34, srv272131326=62, srv46836491=76, srv1435550710=28, srv183840556=47, srv1274894143=13, srv1480373098=31, srv1170758735=7, srv1810913417=45, srv26977073=61, srv1363782076=25, srv1943245357=49, srv1986176907=51, srv170185015=40, srv1593951830=36, srv1981473417=50, srv1616254236=37, srv745079191=87, srv366933248=72, srv1682003769=39, srv442975930=74, srv362496460=71, srv1310850517=20, srv2063036502=56, srv766206469=89, srv203326728=53, srv465690594=75, srv1646002675=38, srv1898992093=48, srv1438693543=29, srv771132497=91, srv1015908825=0, srv700582317=85, srv1109852915=3, srv1327858414=22, srv2126890889=60, srv821132795=95, srv920238231=96, srv99598069=98, srv921883577=97, srv1339933185=23, srv691469606=84, srv314238174=66, srv755503875=88, srv516409275=78, srv792210196=94, srv333993650=69, srv120931490=10, srv15783612=35, srv1729766349=42, srv1292902272=16, srv2117301392=59, srv1174147650=8, srv1037958458=2, srv198848493=52, srv280169154=63, srv766633295=90, srv547023843=80, srv1751782657=43, srv791145858=93, srv2039124022=54, srv1349092146=24, srv542730103=79, srv208335798=57, srv997297812=99, srv710939337=86, srv1400249186=27, srv348994348=70, srv1212936731=11, srv1538521896=33, srv644312145=83, srv1792667699=44, srv598093995=82, srv1225414152=12, srv1324693285=21, srv1155488366=6, srv48308187=77, srv1513063012=32, srv331207123=68, srv2102219477=58, srv1373390976=26, srv129075604=15, srv1306849965=18, srv1459663590=30, srv2049076941=55, srv1139681222=4, srv1279055677=14, srv310211820=64, srv313839110=65, srv1721306857=41, srv323236787=67, srv1818874258=46, srv1307726478=19, srv370156936=73, srv102405067=1, srv1295169824=17, srv1145617536=5, srv771139595=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:56:44,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:56:44,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-28 23:56:44,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-28 23:56:44,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-28 23:56:44,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-28 23:56:44,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-28 23:56:44,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-28 23:56:44,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-28 23:56:44,170 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=0.0402792967707689, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05738013906524648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0402792967707689, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,170 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-28 23:56:44,171 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18113026243031097, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0402792967707689, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05738013906524648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0402792967707689, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-28 23:56:44,351 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 258 ms to try 5000 different iterations.  Found a solution that moves 2618 regions; Going from a computed imbalance of 0.18113026243031097 to a new imbalance of 0.017485707255691377. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019153425866128438); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02995319955966024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29088888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019153425866128438); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01475); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,358 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv745079191:75 , srv1459663590:79 , srv997297812:80 , srv1037958458:81 , srv1513063012:81 , srv183840556:81 , srv370156936:81 , srv1109852915:82 , srv1212936731:82 , srv1373390976:82 , srv1721306857:82 , srv766633295:82 , srv1155488366:83 , srv1178634014:83 , srv129075604:83 , srv1306849965:83 , srv2049076941:83 , srv348994348:83 , srv1225414152:84 , srv1435550710:84 , srv15783612:84 , srv1646002675:84 , srv1943245357:84 , srv203326728:84 , srv280169154:84 , srv755503875:84 , srv920238231:84 , srv1145617536:85 , srv1174147650:85 , srv1274894143:85 , srv1295169824:85 , srv1339933185:85 , srv170185015:85 , srv1751782657:85 , srv1810913417:85 , srv1981473417:85 , srv2063036502:85 , srv2102219477:85 , srv362496460:85 , srv46836491:85 , srv598093995:85 , srv700582317:85 , srv821132795:85 , srv102405067:86 , srv1139681222:86 , srv1307726478:86 , srv1363782076:86 , srv1438693543:86 , srv1480373098:86 , srv1593951830:86 , srv1729766349:86 , srv1986176907:86 , srv198848493:86 , srv2039124022:86 , srv208335798:86 , srv366933248:86 , srv465690594:86 , srv48308187:86 , srv542730103:86 , srv710939337:86 , srv1015908825:87 , srv1279055677:87 , srv1792667699:87 , srv1818874258:87 , srv2126890889:87 , srv272131326:87 , srv331207123:87 , srv547023843:87 , srv691469606:87 , srv792210196:87 , srv99598069:87 , srv120931490:88 , srv1324693285:88 , srv1327858414:88 , srv2117301392:88 , srv313839110:88 , srv333993650:88 , srv516409275:88 , srv771132497:88 , srv791145858:88 , srv1170758735:89 , srv1292902272:89 , srv156194248:89 , srv1616254236:89 , srv1682003769:89 , srv26977073:89 , srv323236787:89 , srv566238151:89 , srv766206469:89 , srv771139595:89 , srv1538521896:90 , srv314238174:90 , srv644312145:90 , srv921883577:90 , srv1310850517:91 , srv1898992093:91 , srv442975930:91 , srv1349092146:93 , srv310211820:95 , srv1400249186:496 }
2023-04-28 23:56:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:56:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178634014=9, srv566238151=81, srv156194248=34, srv272131326=62, srv46836491=76, srv1435550710=28, srv183840556=47, srv1274894143=13, srv1480373098=31, srv1170758735=7, srv1810913417=45, srv26977073=61, srv1363782076=25, srv1943245357=49, srv1986176907=51, srv170185015=40, srv1593951830=36, srv1981473417=50, srv1616254236=37, srv745079191=87, srv366933248=72, srv1682003769=39, srv442975930=74, srv362496460=71, srv1310850517=20, srv2063036502=56, srv766206469=89, srv203326728=53, srv465690594=75, srv1646002675=38, srv1898992093=48, srv1438693543=29, srv771132497=91, srv1015908825=0, srv700582317=85, srv1109852915=3, srv1327858414=22, srv2126890889=60, srv821132795=95, srv920238231=96, srv99598069=98, srv921883577=97, srv1339933185=23, srv691469606=84, srv314238174=66, srv755503875=88, srv516409275=78, srv792210196=94, srv333993650=69, srv120931490=10, srv15783612=35, srv1729766349=42, srv1292902272=16, srv2117301392=59, srv1174147650=8, srv1037958458=2, srv198848493=52, srv280169154=63, srv766633295=90, srv547023843=80, srv1751782657=43, srv791145858=93, srv2039124022=54, srv1349092146=24, srv542730103=79, srv208335798=57, srv997297812=99, srv710939337=86, srv1400249186=27, srv348994348=70, srv1212936731=11, srv1538521896=33, srv644312145=83, srv1792667699=44, srv598093995=82, srv1225414152=12, srv1324693285=21, srv1155488366=6, srv48308187=77, srv1513063012=32, srv331207123=68, srv2102219477=58, srv1373390976=26, srv129075604=15, srv1306849965=18, srv1459663590=30, srv2049076941=55, srv1139681222=4, srv1279055677=14, srv310211820=64, srv313839110=65, srv1721306857=41, srv323236787=67, srv1818874258=46, srv1307726478=19, srv370156936=73, srv102405067=1, srv1295169824=17, srv1145617536=5, srv771139595=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:56:44,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:56:44,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:56:44,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:56:44,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:56:44,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-28 23:56:44,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-28 23:56:44,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-28 23:56:44,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-28 23:56:44,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-28 23:56:44,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-28 23:56:44,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-28 23:56:44,472 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=0.019153425866128438); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02995319955966024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019153425866128438); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01475); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,472 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-28 23:56:44,472 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01746737562788164, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019153425866128438); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02995319955966024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019153425866128438); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01475); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-28 23:56:44,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 235 ms to try 5000 different iterations.  Found a solution that moves 999 regions; Going from a computed imbalance of 0.01746737562788164 to a new imbalance of 0.001105262497085053. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006865715340592496); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,634 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1310850517:80 , srv644312145:81 , srv1139681222:82 , srv156194248:82 , srv310211820:82 , srv700582317:82 , srv1538521896:83 , srv203326728:83 , srv2117301392:83 , srv26977073:83 , srv442975930:83 , srv921883577:83 , srv1225414152:84 , srv1349092146:84 , srv1593951830:84 , srv1682003769:84 , srv1898992093:84 , srv465690594:84 , srv766633295:84 , srv771139595:84 , srv791145858:84 , srv99598069:84 , srv102405067:85 , srv1170758735:85 , srv1174147650:85 , srv1212936731:85 , srv129075604:85 , srv1295169824:85 , srv1306849965:85 , srv1307726478:85 , srv1324693285:85 , srv1438693543:85 , srv1721306857:85 , srv1729766349:85 , srv1751782657:85 , srv1792667699:85 , srv1818874258:85 , srv2049076941:85 , srv2063036502:85 , srv272131326:85 , srv280169154:85 , srv314238174:85 , srv323236787:85 , srv348994348:85 , srv362496460:85 , srv366933248:85 , srv48308187:85 , srv516409275:85 , srv547023843:85 , srv566238151:85 , srv691469606:85 , srv792210196:85 , srv1015908825:86 , srv1037958458:86 , srv1155488366:86 , srv120931490:86 , srv1274894143:86 , srv1279055677:86 , srv1292902272:86 , srv1327858414:86 , srv1339933185:86 , srv1373390976:86 , srv1435550710:86 , srv1480373098:86 , srv1513063012:86 , srv170185015:86 , srv1810913417:86 , srv183840556:86 , srv1943245357:86 , srv1986176907:86 , srv198848493:86 , srv2039124022:86 , srv2102219477:86 , srv313839110:86 , srv333993650:86 , srv370156936:86 , srv542730103:86 , srv745079191:86 , srv821132795:86 , srv1109852915:87 , srv1145617536:87 , srv1363782076:87 , srv1459663590:87 , srv15783612:87 , srv1616254236:87 , srv1646002675:87 , srv1981473417:87 , srv208335798:87 , srv2126890889:87 , srv331207123:87 , srv46836491:87 , srv598093995:87 , srv710939337:87 , srv755503875:87 , srv766206469:87 , srv771132497:87 , srv920238231:87 , srv1178634014:88 , srv997297812:88 , srv1400249186:559 }
2023-04-28 23:56:44,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:56:44,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178634014=9, srv566238151=81, srv156194248=34, srv272131326=62, srv46836491=76, srv1435550710=28, srv183840556=47, srv1274894143=13, srv1480373098=31, srv1170758735=7, srv1810913417=45, srv26977073=61, srv1363782076=25, srv1943245357=49, srv1986176907=51, srv170185015=40, srv1593951830=36, srv1981473417=50, srv1616254236=37, srv745079191=87, srv366933248=72, srv1682003769=39, srv442975930=74, srv362496460=71, srv1310850517=20, srv2063036502=56, srv766206469=89, srv203326728=53, srv465690594=75, srv1646002675=38, srv1898992093=48, srv1438693543=29, srv771132497=91, srv1015908825=0, srv700582317=85, srv1109852915=3, srv1327858414=22, srv2126890889=60, srv821132795=95, srv920238231=96, srv99598069=98, srv921883577=97, srv1339933185=23, srv691469606=84, srv314238174=66, srv755503875=88, srv516409275=78, srv792210196=94, srv333993650=69, srv120931490=10, srv15783612=35, srv1729766349=42, srv1292902272=16, srv2117301392=59, srv1174147650=8, srv1037958458=2, srv198848493=52, srv280169154=63, srv766633295=90, srv547023843=80, srv1751782657=43, srv791145858=93, srv2039124022=54, srv1349092146=24, srv542730103=79, srv208335798=57, srv997297812=99, srv710939337=86, srv1400249186=27, srv348994348=70, srv1212936731=11, srv1538521896=33, srv644312145=83, srv1792667699=44, srv598093995=82, srv1225414152=12, srv1324693285=21, srv1155488366=6, srv48308187=77, srv1513063012=32, srv331207123=68, srv2102219477=58, srv1373390976=26, srv129075604=15, srv1306849965=18, srv1459663590=30, srv2049076941=55, srv1139681222=4, srv1279055677=14, srv310211820=64, srv313839110=65, srv1721306857=41, srv323236787=67, srv1818874258=46, srv1307726478=19, srv370156936=73, srv102405067=1, srv1295169824=17, srv1145617536=5, srv771139595=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:56:44,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:56:44,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-28 23:56:44,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-28 23:56:44,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-28 23:56:44,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-28 23:56:44,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-28 23:56:44,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-28 23:56:44,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006865715340592496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,732 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-28 23:56:44,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010982673495747671, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006865715340592496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-28 23:56:44,964 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 304 ms to try 5000 different iterations.  Found a solution that moves 240 regions; Going from a computed imbalance of 0.0010982673495747671 to a new imbalance of 1.9864908105667572E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:44,965 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv771132497:82 , srv129075604:83 , srv1349092146:83 , srv1459663590:83 , srv15783612:83 , srv2063036502:83 , srv331207123:83 , srv1015908825:84 , srv1109852915:84 , srv1174147650:84 , srv120931490:84 , srv1225414152:84 , srv1279055677:84 , srv1310850517:84 , srv1324693285:84 , srv1339933185:84 , srv1373390976:84 , srv1435550710:84 , srv1438693543:84 , srv1513063012:84 , srv1616254236:84 , srv1646002675:84 , srv1721306857:84 , srv1729766349:84 , srv1818874258:84 , srv1898992093:84 , srv1943245357:84 , srv1981473417:84 , srv1986176907:84 , srv198848493:84 , srv2049076941:84 , srv208335798:84 , srv2102219477:84 , srv2117301392:84 , srv2126890889:84 , srv310211820:84 , srv313839110:84 , srv348994348:84 , srv442975930:84 , srv46836491:84 , srv48308187:84 , srv516409275:84 , srv566238151:84 , srv691469606:84 , srv710939337:84 , srv745079191:84 , srv755503875:84 , srv766206469:84 , srv792210196:84 , srv821132795:84 , srv921883577:84 , srv99598069:84 , srv997297812:84 , srv102405067:85 , srv1037958458:85 , srv1155488366:85 , srv1170758735:85 , srv1178634014:85 , srv1212936731:85 , srv1292902272:85 , srv1295169824:85 , srv1307726478:85 , srv1327858414:85 , srv1363782076:85 , srv1480373098:85 , srv1538521896:85 , srv156194248:85 , srv1593951830:85 , srv1682003769:85 , srv170185015:85 , srv1751782657:85 , srv1792667699:85 , srv1810913417:85 , srv183840556:85 , srv2039124022:85 , srv26977073:85 , srv272131326:85 , srv280169154:85 , srv314238174:85 , srv323236787:85 , srv333993650:85 , srv362496460:85 , srv366933248:85 , srv465690594:85 , srv542730103:85 , srv547023843:85 , srv598093995:85 , srv644312145:85 , srv700582317:85 , srv771139595:85 , srv791145858:85 , srv920238231:85 , srv1139681222:86 , srv1145617536:86 , srv1274894143:86 , srv1306849965:86 , srv203326728:86 , srv370156936:86 , srv766633295:86 , srv1400249186:639 }
2023-04-28 23:56:44,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:56:44,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1178634014=9, srv566238151=81, srv156194248=34, srv272131326=62, srv46836491=76, srv1435550710=28, srv183840556=47, srv1274894143=13, srv1480373098=31, srv1170758735=7, srv1810913417=45, srv26977073=61, srv1363782076=25, srv1943245357=49, srv1986176907=51, srv170185015=40, srv1593951830=36, srv1981473417=50, srv1616254236=37, srv745079191=87, srv366933248=72, srv1682003769=39, srv442975930=74, srv362496460=71, srv1310850517=20, srv2063036502=56, srv766206469=89, srv203326728=53, srv465690594=75, srv1646002675=38, srv1898992093=48, srv1438693543=29, srv771132497=91, srv1015908825=0, srv700582317=85, srv1109852915=3, srv1327858414=22, srv2126890889=60, srv821132795=95, srv920238231=96, srv99598069=98, srv921883577=97, srv1339933185=23, srv691469606=84, srv314238174=66, srv755503875=88, srv516409275=78, srv792210196=94, srv333993650=69, srv120931490=10, srv15783612=35, srv1729766349=42, srv1292902272=16, srv2117301392=59, srv1174147650=8, srv1037958458=2, srv198848493=52, srv280169154=63, srv766633295=90, srv547023843=80, srv1751782657=43, srv791145858=93, srv2039124022=54, srv1349092146=24, srv542730103=79, srv208335798=57, srv997297812=99, srv710939337=86, srv1400249186=27, srv348994348=70, srv1212936731=11, srv1538521896=33, srv644312145=83, srv1792667699=44, srv598093995=82, srv1225414152=12, srv1324693285=21, srv1155488366=6, srv48308187=77, srv1513063012=32, srv331207123=68, srv2102219477=58, srv1373390976=26, srv129075604=15, srv1306849965=18, srv1459663590=30, srv2049076941=55, srv1139681222=4, srv1279055677=14, srv310211820=64, srv313839110=65, srv1721306857=41, srv323236787=67, srv1818874258=46, srv1307726478=19, srv370156936=73, srv102405067=1, srv1295169824=17, srv1145617536=5, srv771139595=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:56:44,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:56:44,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-28 23:56:44,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-28 23:56:44,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-28 23:56:44,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-28 23:56:44,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-28 23:56:44,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-28 23:56:44,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-28 23:56:44,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-28 23:56:44,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-28 23:56:44,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-28 23:56:45,062 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8184392187280624E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:45,063 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv771132497:82 , srv129075604:83 , srv1349092146:83 , srv1459663590:83 , srv15783612:83 , srv2063036502:83 , srv331207123:83 , srv1015908825:84 , srv1109852915:84 , srv1174147650:84 , srv120931490:84 , srv1225414152:84 , srv1279055677:84 , srv1310850517:84 , srv1324693285:84 , srv1339933185:84 , srv1373390976:84 , srv1435550710:84 , srv1438693543:84 , srv1513063012:84 , srv1616254236:84 , srv1646002675:84 , srv1721306857:84 , srv1729766349:84 , srv1818874258:84 , srv1898992093:84 , srv1943245357:84 , srv1981473417:84 , srv1986176907:84 , srv198848493:84 , srv2049076941:84 , srv208335798:84 , srv2102219477:84 , srv2117301392:84 , srv2126890889:84 , srv310211820:84 , srv313839110:84 , srv348994348:84 , srv442975930:84 , srv46836491:84 , srv48308187:84 , srv516409275:84 , srv566238151:84 , srv691469606:84 , srv710939337:84 , srv745079191:84 , srv755503875:84 , srv766206469:84 , srv792210196:84 , srv821132795:84 , srv921883577:84 , srv99598069:84 , srv997297812:84 , srv102405067:85 , srv1037958458:85 , srv1155488366:85 , srv1170758735:85 , srv1178634014:85 , srv1212936731:85 , srv1292902272:85 , srv1295169824:85 , srv1307726478:85 , srv1327858414:85 , srv1363782076:85 , srv1480373098:85 , srv1538521896:85 , srv156194248:85 , srv1593951830:85 , srv1682003769:85 , srv170185015:85 , srv1751782657:85 , srv1792667699:85 , srv1810913417:85 , srv183840556:85 , srv2039124022:85 , srv26977073:85 , srv272131326:85 , srv280169154:85 , srv314238174:85 , srv323236787:85 , srv333993650:85 , srv362496460:85 , srv366933248:85 , srv465690594:85 , srv542730103:85 , srv547023843:85 , srv598093995:85 , srv644312145:85 , srv700582317:85 , srv771139595:85 , srv791145858:85 , srv920238231:85 , srv1139681222:86 , srv1145617536:86 , srv1274894143:86 , srv1306849965:86 , srv203326728:86 , srv370156936:86 , srv766633295:86 , srv1400249186:639 }
2023-04-28 23:56:45,088 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=215 (was 215), ProcessCount=169 (was 169), AvailableMemoryMB=7504 (was 7985)
2023-04-28 23:56:45,094 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=215, ProcessCount=169, AvailableMemoryMB=7503
2023-04-28 23:56:45,095 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-28 23:56:45,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-28 23:56:45,102 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1097993374:84 , srv1294841896:84 , srv1356741893:84 , srv1389577270:84 , srv1446507361:84 , srv1717305657:84 , srv1724853954:84 , srv1769871016:84 , srv1791730966:84 , srv1838056405:84 , srv1864592431:84 , srv1931150140:84 , srv1960379237:84 , srv1965895653:84 , srv2024497750:84 , srv2061577570:84 , srv381574117:84 , srv39802454:84 , srv412294786:84 , srv447881216:84 , srv471900201:84 , srv537977178:84 , srv597521491:84 , srv617906833:84 , srv715785712:84 , srv724309300:84 , srv760675751:84 , srv930643875:84 , srv968997944:84 , srv1729071223:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-28 23:56:45,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:56:45,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1791730966=9, srv412294786=19, srv1838056405=10, srv471900201=21, srv1294841896=1, srv1097993374=0, srv39802454=18, srv1724853954=6, srv1356741893=2, srv715785712=25, srv597521491=23, srv1389577270=3, srv1717305657=5, srv1446507361=4, srv930643875=28, srv381574117=17, srv1729071223=7, srv1931150140=12, srv724309300=26, srv2024497750=15, srv447881216=20, srv1769871016=8, srv1864592431=11, srv2061577570=16, srv1960379237=13, srv537977178=22, srv760675751=27, srv1965895653=14, srv617906833=24, srv968997944=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:56:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:56:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-28 23:56:45,126 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=1.2311090799698505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:56:45,126 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912921260428856, 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=1.2311090799698505, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-28 23:58:45,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9548521 different iterations.  Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912921260428856 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:58:45,121 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1097993374:90 , srv1294841896:90 , srv1356741893:90 , srv1389577270:90 , srv1446507361:90 , srv1717305657:90 , srv1724853954:90 , srv1729071223:90 , srv1769871016:90 , srv1791730966:90 , srv1838056405:90 , srv1864592431:90 , srv1931150140:90 , srv1960379237:90 , srv1965895653:90 , srv2024497750:90 , srv2061577570:90 , srv381574117:90 , srv39802454:90 , srv412294786:90 , srv447881216:90 , srv471900201:90 , srv537977178:90 , srv597521491:90 , srv617906833:90 , srv715785712:90 , srv724309300:90 , srv760675751:90 , srv930643875:90 , srv968997944:90 }
2023-04-28 23:58:45,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-28 23:58:45,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1791730966=9, srv412294786=19, srv1838056405=10, srv471900201=21, srv1294841896=1, srv1097993374=0, srv39802454=18, srv1724853954=6, srv1356741893=2, srv715785712=25, srv597521491=23, srv1389577270=3, srv1717305657=5, srv1446507361=4, srv930643875=28, srv381574117=17, srv1729071223=7, srv1931150140=12, srv724309300=26, srv2024497750=15, srv447881216=20, srv1769871016=8, srv1864592431=11, srv2061577570=16, srv1960379237=13, srv537977178=22, srv760675751=27, srv1965895653=14, srv617906833=24, srv968997944=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-28 23:58:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-28 23:58:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-28 23:58:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-28 23:58:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-28 23:58:45,140 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-28 23:58:45,140 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1097993374:90 , srv1294841896:90 , srv1356741893:90 , srv1389577270:90 , srv1446507361:90 , srv1717305657:90 , srv1724853954:90 , srv1729071223:90 , srv1769871016:90 , srv1791730966:90 , srv1838056405:90 , srv1864592431:90 , srv1931150140:90 , srv1960379237:90 , srv1965895653:90 , srv2024497750:90 , srv2061577570:90 , srv381574117:90 , srv39802454:90 , srv412294786:90 , srv447881216:90 , srv471900201:90 , srv537977178:90 , srv597521491:90 , srv617906833:90 , srv715785712:90 , srv724309300:90 , srv760675751:90 , srv930643875:90 , srv968997944:90 }
2023-04-28 23:58:45,156 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=217 (was 215) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 169), AvailableMemoryMB=7635 (was 7503) - AvailableMemoryMB LEAK? -