2023-10-21 19:53:30,285 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-21 19:53:30,588 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-21 19:53:30,704 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-21 19:53:30,768 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 19:53:30,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-21 19:53:30,791 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=397, ProcessCount=169, AvailableMemoryMB=8296
2023-10-21 19:53:30,793 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 19:53:30,793 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-21 19:53:30,929 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014104401:84 , srv101519345:84 , srv1048114327:84 , srv1048827224:84 , srv1054863140:84 , srv1062773552:84 , srv1088958081:84 , srv1118982854:84 , srv1149284958:84 , srv1158328379:84 , srv1191009358:84 , srv1198197126:84 , srv1217296711:84 , srv1240987084:84 , srv1241968689:84 , srv1262021563:84 , srv1270566280:84 , srv1285931623:84 , srv1293830764:84 , srv1299539855:84 , srv133290806:84 , srv1347916380:84 , srv1400056255:84 , srv141141878:84 , srv1426566975:84 , srv1428336528:84 , srv1445369796:84 , srv1446237232:84 , srv1449262166:84 , srv1458901473:84 , srv1462111244:84 , srv147560831:84 , srv1515783497:84 , srv1520352757:84 , srv1589033544:84 , srv1597456568:84 , srv1601999178:84 , srv1662014814:84 , srv1670044291:84 , srv1670637388:84 , srv1747841626:84 , srv1837726434:84 , srv1855124190:84 , srv1858620702:84 , srv1873317654:84 , srv1887708187:84 , srv1901532959:84 , srv1910889297:84 , srv1932289912:84 , srv1945074199:84 , srv1988731398:84 , srv1991036003:84 , srv1999050415:84 , srv2046197923:84 , srv2074916721:84 , srv2091103088:84 , srv2129988566:84 , srv232507924:84 , srv235028995:84 , srv235439288:84 , srv239500328:84 , srv246212617:84 , srv256386028:84 , srv257997156:84 , srv281990102:84 , srv332697643:84 , srv349143775:84 , srv38966233:84 , srv435589245:84 , srv466887173:84 , srv47400895:84 , srv480066650:84 , srv485616139:84 , srv493669704:84 , srv505221424:84 , srv517276959:84 , srv51859226:84 , srv524840228:84 , srv546005826:84 , srv551941498:84 , srv577973976:84 , srv587484042:84 , srv591431598:84 , srv597775361:84 , srv600211513:84 , srv600866969:84 , srv685918180:84 , srv717954863:84 , srv811066990:84 , srv814200816:84 , srv846167436:84 , srv849000001:84 , srv868630523:84 , srv878902543:84 , srv898888003:84 , srv898913620:84 , srv912654323:84 , srv935705780:84 , srv974286776:84 , srv1221652684:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-21 19:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:53:30,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246212617=62, srv577973976=81, srv1932289912=49, srv814200816=90, srv600866969=86, srv587484042=82, srv1198197126=11, srv1449262166=29, srv1945074199=50, srv1601999178=37, srv2129988566=57, srv1747841626=41, srv256386028=63, srv466887173=70, srv1240987084=14, srv1014104401=0, srv232507924=58, srv1901532959=47, srv717954863=88, srv257997156=64, srv1873317654=45, srv1285931623=18, srv1293830764=19, srv101519345=1, srv1118982854=7, srv912654323=97, srv1048114327=2, srv141141878=24, srv1149284958=8, srv1054863140=4, srv551941498=80, srv1446237232=28, srv600211513=85, srv1662014814=38, srv332697643=66, srv597775361=84, srv1088958081=6, srv1597456568=36, srv898888003=95, srv524840228=78, srv2091103088=56, srv1428336528=26, srv1445369796=27, srv51859226=77, srv1589033544=35, srv349143775=67, srv1515783497=33, srv47400895=71, srv1347916380=22, srv239500328=61, srv1910889297=48, srv974286776=99, srv1991036003=52, srv493669704=74, srv1217296711=12, srv133290806=21, srv1887708187=46, srv281990102=65, srv1270566280=17, srv1299539855=20, srv1400056255=23, srv517276959=76, srv1462111244=31, srv1858620702=44, srv147560831=32, srv2074916721=55, srv935705780=98, srv485616139=73, srv480066650=72, srv846167436=91, srv1458901473=30, srv1241968689=15, srv1426566975=25, srv1670044291=39, srv1062773552=5, srv1191009358=10, srv1837726434=42, srv685918180=87, srv1158328379=9, srv1999050415=53, srv1221652684=13, srv1855124190=43, srv546005826=79, srv235439288=60, srv38966233=68, srv1520352757=34, srv878902543=94, srv1988731398=51, srv435589245=69, srv1262021563=16, srv2046197923=54, srv1670637388=40, srv1048827224=3, srv591431598=83, srv868630523=93, srv235028995=59, srv811066990=89, srv849000001=92, srv898913620=96, srv505221424=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:53:31,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:53:31,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:53:31,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 19:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 19:53:31,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 19:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 19:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 19:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 19:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 19:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 19:53:31,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 19:53:31,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 19:53:31,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 19:53:31,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 19:53:31,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 19:53:31,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 19:53:31,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 19:53:31,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 19:53:31,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 19:53:31,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 19:53:31,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 19:53:31,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 19:53:31,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 19:53:31,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 19:53:31,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 19:53:31,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 19:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 19:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 19:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 19:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 19:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 19:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 19:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 19:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 19:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 19:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 19:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 19:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 19:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 19:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 19:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 19:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 19:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 19:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 19:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 19:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 19:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 19:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 19:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 19:53:31,246 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:31,246 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 19:53:31,247 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 19:53:31,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 551 ms to try 5000 different iterations.  Found a solution that moves 4649 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1863175104807001. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03905575870873911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05215878373331495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5165555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03905575870873911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:31,642 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv685918180:81 , srv1048114327:82 , srv1462111244:82 , srv517276959:82 , srv974286776:82 , srv1198197126:83 , srv1855124190:83 , srv256386028:83 , srv332697643:83 , srv493669704:83 , srv505221424:83 , srv846167436:83 , srv849000001:83 , srv101519345:84 , srv1520352757:84 , srv1873317654:84 , srv1991036003:84 , srv717954863:84 , srv935705780:84 , srv1014104401:85 , srv1149284958:85 , srv1400056255:85 , srv1445369796:85 , srv1837726434:85 , srv1999050415:85 , srv2091103088:85 , srv232507924:85 , srv235028995:85 , srv257997156:85 , srv466887173:85 , srv524840228:85 , srv587484042:85 , srv878902543:85 , srv898913620:85 , srv1191009358:86 , srv1217296711:86 , srv1241968689:86 , srv1285931623:86 , srv1299539855:86 , srv1347916380:86 , srv141141878:86 , srv1426566975:86 , srv1428336528:86 , srv1446237232:86 , srv1449262166:86 , srv1601999178:86 , srv1662014814:86 , srv1858620702:86 , srv1901532959:86 , srv1945074199:86 , srv2046197923:86 , srv349143775:86 , srv38966233:86 , srv814200816:86 , srv1054863140:87 , srv1088958081:87 , srv1158328379:87 , srv1270566280:87 , srv147560831:87 , srv1747841626:87 , srv1887708187:87 , srv1988731398:87 , srv2129988566:87 , srv235439288:87 , srv47400895:87 , srv480066650:87 , srv868630523:87 , srv1048827224:88 , srv1062773552:88 , srv1118982854:88 , srv1240987084:88 , srv1262021563:88 , srv1589033544:88 , srv1670044291:88 , srv1670637388:88 , srv1910889297:88 , srv1932289912:88 , srv246212617:88 , srv591431598:88 , srv597775361:88 , srv600866969:88 , srv811066990:88 , srv912654323:88 , srv1293830764:89 , srv1458901473:89 , srv1515783497:89 , srv239500328:89 , srv485616139:89 , srv51859226:89 , srv551941498:89 , srv2074916721:90 , srv898888003:90 , srv133290806:91 , srv435589245:91 , srv546005826:91 , srv281990102:92 , srv1597456568:93 , srv600211513:94 , srv577973976:97 , srv1221652684:437 }
2023-10-21 19:53:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:53:31,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246212617=62, srv577973976=81, srv1932289912=49, srv814200816=90, srv600866969=86, srv587484042=82, srv1198197126=11, srv1449262166=29, srv1945074199=50, srv1601999178=37, srv2129988566=57, srv1747841626=41, srv256386028=63, srv466887173=70, srv1240987084=14, srv1014104401=0, srv232507924=58, srv1901532959=47, srv717954863=88, srv257997156=64, srv1873317654=45, srv1285931623=18, srv1293830764=19, srv101519345=1, srv1118982854=7, srv912654323=97, srv1048114327=2, srv141141878=24, srv1149284958=8, srv1054863140=4, srv551941498=80, srv1446237232=28, srv600211513=85, srv1662014814=38, srv332697643=66, srv597775361=84, srv1088958081=6, srv1597456568=36, srv898888003=95, srv524840228=78, srv2091103088=56, srv1428336528=26, srv1445369796=27, srv51859226=77, srv1589033544=35, srv349143775=67, srv1515783497=33, srv47400895=71, srv1347916380=22, srv239500328=61, srv1910889297=48, srv974286776=99, srv1991036003=52, srv493669704=74, srv1217296711=12, srv133290806=21, srv1887708187=46, srv281990102=65, srv1270566280=17, srv1299539855=20, srv1400056255=23, srv517276959=76, srv1462111244=31, srv1858620702=44, srv147560831=32, srv2074916721=55, srv935705780=98, srv485616139=73, srv480066650=72, srv846167436=91, srv1458901473=30, srv1241968689=15, srv1426566975=25, srv1670044291=39, srv1062773552=5, srv1191009358=10, srv1837726434=42, srv685918180=87, srv1158328379=9, srv1999050415=53, srv1221652684=13, srv1855124190=43, srv546005826=79, srv235439288=60, srv38966233=68, srv1520352757=34, srv878902543=94, srv1988731398=51, srv435589245=69, srv1262021563=16, srv2046197923=54, srv1670637388=40, srv1048827224=3, srv591431598=83, srv868630523=93, srv235028995=59, srv811066990=89, srv849000001=92, srv898913620=96, srv505221424=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:53:31,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 19:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 19:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 19:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 19:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 19:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 19:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 19:53:31,782 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=0.03905575870873911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05215878373331495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03905575870873911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:31,783 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 19:53:31,783 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18628495748693102, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03905575870873911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05215878373331495, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03905575870873911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 19:53:32,027 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 2705 regions; Going from a computed imbalance of 0.18628495748693102 to a new imbalance of 0.01586249299157864. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021610549215283905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034918535946363585, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3005555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021610549215283905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:32,038 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv577973976:78 , srv281990102:79 , srv898888003:79 , srv1597456568:80 , srv546005826:80 , srv600211513:80 , srv51859226:81 , srv133290806:82 , srv1458901473:82 , srv1670044291:82 , srv1670637388:82 , srv1054863140:83 , srv1118982854:83 , srv1158328379:83 , srv1240987084:83 , srv1293830764:83 , srv1988731398:83 , srv2074916721:83 , srv2129988566:83 , srv435589245:83 , srv591431598:83 , srv1088958081:84 , srv1241968689:84 , srv1270566280:84 , srv1515783497:84 , srv1589033544:84 , srv1747841626:84 , srv47400895:84 , srv811066990:84 , srv868630523:84 , srv1048827224:85 , srv1062773552:85 , srv1262021563:85 , srv141141878:85 , srv1428336528:85 , srv1445369796:85 , srv1910889297:85 , srv1932289912:85 , srv2046197923:85 , srv2091103088:85 , srv232507924:85 , srv349143775:85 , srv485616139:85 , srv524840228:85 , srv551941498:85 , srv597775361:85 , srv600866969:85 , srv814200816:85 , srv1149284958:86 , srv1285931623:86 , srv1426566975:86 , srv147560831:86 , srv1520352757:86 , srv1601999178:86 , srv1887708187:86 , srv1901532959:86 , srv1945074199:86 , srv235028995:86 , srv235439288:86 , srv239500328:86 , srv246212617:86 , srv257997156:86 , srv480066650:86 , srv587484042:86 , srv878902543:86 , srv898913620:86 , srv912654323:86 , srv1014104401:87 , srv1191009358:87 , srv1347916380:87 , srv1400056255:87 , srv1662014814:87 , srv1855124190:87 , srv1858620702:87 , srv38966233:87 , srv1217296711:88 , srv1299539855:88 , srv1449262166:88 , srv1837726434:88 , srv1991036003:88 , srv1999050415:88 , srv256386028:88 , srv935705780:88 , srv101519345:89 , srv1198197126:89 , srv1462111244:89 , srv1873317654:89 , srv332697643:89 , srv685918180:89 , srv974286776:89 , srv1446237232:90 , srv466887173:90 , srv493669704:90 , srv505221424:90 , srv517276959:90 , srv717954863:90 , srv846167436:90 , srv1048114327:91 , srv849000001:92 , srv1221652684:529 }
2023-10-21 19:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246212617=62, srv577973976=81, srv1932289912=49, srv814200816=90, srv600866969=86, srv587484042=82, srv1198197126=11, srv1449262166=29, srv1945074199=50, srv1601999178=37, srv2129988566=57, srv1747841626=41, srv256386028=63, srv466887173=70, srv1240987084=14, srv1014104401=0, srv232507924=58, srv1901532959=47, srv717954863=88, srv257997156=64, srv1873317654=45, srv1285931623=18, srv1293830764=19, srv101519345=1, srv1118982854=7, srv912654323=97, srv1048114327=2, srv141141878=24, srv1149284958=8, srv1054863140=4, srv551941498=80, srv1446237232=28, srv600211513=85, srv1662014814=38, srv332697643=66, srv597775361=84, srv1088958081=6, srv1597456568=36, srv898888003=95, srv524840228=78, srv2091103088=56, srv1428336528=26, srv1445369796=27, srv51859226=77, srv1589033544=35, srv349143775=67, srv1515783497=33, srv47400895=71, srv1347916380=22, srv239500328=61, srv1910889297=48, srv974286776=99, srv1991036003=52, srv493669704=74, srv1217296711=12, srv133290806=21, srv1887708187=46, srv281990102=65, srv1270566280=17, srv1299539855=20, srv1400056255=23, srv517276959=76, srv1462111244=31, srv1858620702=44, srv147560831=32, srv2074916721=55, srv935705780=98, srv485616139=73, srv480066650=72, srv846167436=91, srv1458901473=30, srv1241968689=15, srv1426566975=25, srv1670044291=39, srv1062773552=5, srv1191009358=10, srv1837726434=42, srv685918180=87, srv1158328379=9, srv1999050415=53, srv1221652684=13, srv1855124190=43, srv546005826=79, srv235439288=60, srv38966233=68, srv1520352757=34, srv878902543=94, srv1988731398=51, srv435589245=69, srv1262021563=16, srv2046197923=54, srv1670637388=40, srv1048827224=3, srv591431598=83, srv868630523=93, srv235028995=59, srv811066990=89, srv849000001=92, srv898913620=96, srv505221424=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:53:32,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:53:32,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 19:53:32,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 19:53:32,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 19:53:32,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 19:53:32,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 19:53:32,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 19:53:32,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 19:53:32,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 19:53:32,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 19:53:32,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 19:53:32,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 19:53:32,199 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=0.021610549215283905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034918535946363585, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021610549215283905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:32,199 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 19:53:32,200 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01584355217674849, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021610549215283905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034918535946363585, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021610549215283905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 19:53:32,452 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations.  Found a solution that moves 1032 regions; Going from a computed imbalance of 0.01584355217674849 to a new imbalance of 0.001005599619209716. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0057702618818222685); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008951797592365465); MoveCostFunction : (multiplier=7.0, imbalance=0.11466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0057702618818222685); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:32,455 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1446237232:81 , srv239500328:82 , srv577973976:82 , srv1449262166:83 , srv466887173:83 , srv551941498:83 , srv849000001:83 , srv101519345:84 , srv1062773552:84 , srv1191009358:84 , srv1217296711:84 , srv1299539855:84 , srv133290806:84 , srv1873317654:84 , srv1887708187:84 , srv1932289912:84 , srv1999050415:84 , srv2074916721:84 , srv235439288:84 , srv246212617:84 , srv38966233:84 , srv435589245:84 , srv485616139:84 , srv600211513:84 , srv600866969:84 , srv1014104401:85 , srv1048114327:85 , srv1048827224:85 , srv1262021563:85 , srv1285931623:85 , srv1293830764:85 , srv1347916380:85 , srv1400056255:85 , srv1428336528:85 , srv1515783497:85 , srv1597456568:85 , srv1601999178:85 , srv1662014814:85 , srv1837726434:85 , srv1858620702:85 , srv1901532959:85 , srv1910889297:85 , srv332697643:85 , srv480066650:85 , srv493669704:85 , srv505221424:85 , srv597775361:85 , srv811066990:85 , srv912654323:85 , srv1088958081:86 , srv1118982854:86 , srv1149284958:86 , srv1198197126:86 , srv1240987084:86 , srv1270566280:86 , srv141141878:86 , srv1426566975:86 , srv1458901473:86 , srv147560831:86 , srv1589033544:86 , srv1747841626:86 , srv1945074199:86 , srv1991036003:86 , srv2129988566:86 , srv235028995:86 , srv257997156:86 , srv281990102:86 , srv349143775:86 , srv47400895:86 , srv517276959:86 , srv546005826:86 , srv717954863:86 , srv814200816:86 , srv846167436:86 , srv868630523:86 , srv878902543:86 , srv898913620:86 , srv935705780:86 , srv974286776:86 , srv1054863140:87 , srv1158328379:87 , srv1462111244:87 , srv1520352757:87 , srv1855124190:87 , srv2091103088:87 , srv232507924:87 , srv256386028:87 , srv51859226:87 , srv587484042:87 , srv591431598:87 , srv685918180:87 , srv1241968689:88 , srv1445369796:88 , srv1670044291:88 , srv1670637388:88 , srv1988731398:88 , srv2046197923:88 , srv524840228:88 , srv898888003:88 , srv1221652684:543 }
2023-10-21 19:53:32,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:53:32,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246212617=62, srv577973976=81, srv1932289912=49, srv814200816=90, srv600866969=86, srv587484042=82, srv1198197126=11, srv1449262166=29, srv1945074199=50, srv1601999178=37, srv2129988566=57, srv1747841626=41, srv256386028=63, srv466887173=70, srv1240987084=14, srv1014104401=0, srv232507924=58, srv1901532959=47, srv717954863=88, srv257997156=64, srv1873317654=45, srv1285931623=18, srv1293830764=19, srv101519345=1, srv1118982854=7, srv912654323=97, srv1048114327=2, srv141141878=24, srv1149284958=8, srv1054863140=4, srv551941498=80, srv1446237232=28, srv600211513=85, srv1662014814=38, srv332697643=66, srv597775361=84, srv1088958081=6, srv1597456568=36, srv898888003=95, srv524840228=78, srv2091103088=56, srv1428336528=26, srv1445369796=27, srv51859226=77, srv1589033544=35, srv349143775=67, srv1515783497=33, srv47400895=71, srv1347916380=22, srv239500328=61, srv1910889297=48, srv974286776=99, srv1991036003=52, srv493669704=74, srv1217296711=12, srv133290806=21, srv1887708187=46, srv281990102=65, srv1270566280=17, srv1299539855=20, srv1400056255=23, srv517276959=76, srv1462111244=31, srv1858620702=44, srv147560831=32, srv2074916721=55, srv935705780=98, srv485616139=73, srv480066650=72, srv846167436=91, srv1458901473=30, srv1241968689=15, srv1426566975=25, srv1670044291=39, srv1062773552=5, srv1191009358=10, srv1837726434=42, srv685918180=87, srv1158328379=9, srv1999050415=53, srv1221652684=13, srv1855124190=43, srv546005826=79, srv235439288=60, srv38966233=68, srv1520352757=34, srv878902543=94, srv1988731398=51, srv435589245=69, srv1262021563=16, srv2046197923=54, srv1670637388=40, srv1048827224=3, srv591431598=83, srv868630523=93, srv235028995=59, srv811066990=89, srv849000001=92, srv898913620=96, srv505221424=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:53:32,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:53:32,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 19:53:32,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 19:53:32,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 19:53:32,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 19:53:32,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 19:53:32,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 19:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 19:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 19:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 19:53:32,586 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=0.0057702618818222685); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008951797592365465); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0057702618818222685); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:32,587 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-21 19:53:32,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.983734007606524E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0057702618818222685); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008951797592365465); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0057702618818222685); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-21 19:53:32,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 436 ms to try 5000 different iterations.  Found a solution that moves 220 regions; Going from a computed imbalance of 9.983734007606524E-4 to a new imbalance of 1.4623306619431756E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:32,927 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv717954863:82 , srv1988731398:83 , srv2046197923:83 , srv846167436:83 , srv912654323:83 , srv101519345:84 , srv1048827224:84 , srv1054863140:84 , srv1198197126:84 , srv1217296711:84 , srv1241968689:84 , srv1262021563:84 , srv1270566280:84 , srv1293830764:84 , srv1299539855:84 , srv1347916380:84 , srv1426566975:84 , srv1445369796:84 , srv1449262166:84 , srv1462111244:84 , srv147560831:84 , srv1515783497:84 , srv1589033544:84 , srv1597456568:84 , srv1670044291:84 , srv1670637388:84 , srv1837726434:84 , srv1858620702:84 , srv1910889297:84 , srv1945074199:84 , srv1999050415:84 , srv239500328:84 , srv246212617:84 , srv256386028:84 , srv435589245:84 , srv466887173:84 , srv485616139:84 , srv493669704:84 , srv505221424:84 , srv524840228:84 , srv577973976:84 , srv591431598:84 , srv597775361:84 , srv811066990:84 , srv814200816:84 , srv849000001:84 , srv868630523:84 , srv935705780:84 , srv1014104401:85 , srv1048114327:85 , srv1062773552:85 , srv1088958081:85 , srv1118982854:85 , srv1158328379:85 , srv1191009358:85 , srv1240987084:85 , srv1285931623:85 , srv133290806:85 , srv1400056255:85 , srv141141878:85 , srv1446237232:85 , srv1520352757:85 , srv1601999178:85 , srv1662014814:85 , srv1747841626:85 , srv1855124190:85 , srv1873317654:85 , srv1887708187:85 , srv1901532959:85 , srv1932289912:85 , srv1991036003:85 , srv2074916721:85 , srv232507924:85 , srv235028995:85 , srv235439288:85 , srv257997156:85 , srv281990102:85 , srv349143775:85 , srv38966233:85 , srv47400895:85 , srv480066650:85 , srv517276959:85 , srv51859226:85 , srv546005826:85 , srv551941498:85 , srv587484042:85 , srv600211513:85 , srv600866969:85 , srv685918180:85 , srv878902543:85 , srv898888003:85 , srv898913620:85 , srv974286776:85 , srv1149284958:86 , srv1428336528:86 , srv1458901473:86 , srv2091103088:86 , srv2129988566:86 , srv332697643:86 , srv1221652684:633 }
2023-10-21 19:53:32,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:53:32,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246212617=62, srv577973976=81, srv1932289912=49, srv814200816=90, srv600866969=86, srv587484042=82, srv1198197126=11, srv1449262166=29, srv1945074199=50, srv1601999178=37, srv2129988566=57, srv1747841626=41, srv256386028=63, srv466887173=70, srv1240987084=14, srv1014104401=0, srv232507924=58, srv1901532959=47, srv717954863=88, srv257997156=64, srv1873317654=45, srv1285931623=18, srv1293830764=19, srv101519345=1, srv1118982854=7, srv912654323=97, srv1048114327=2, srv141141878=24, srv1149284958=8, srv1054863140=4, srv551941498=80, srv1446237232=28, srv600211513=85, srv1662014814=38, srv332697643=66, srv597775361=84, srv1088958081=6, srv1597456568=36, srv898888003=95, srv524840228=78, srv2091103088=56, srv1428336528=26, srv1445369796=27, srv51859226=77, srv1589033544=35, srv349143775=67, srv1515783497=33, srv47400895=71, srv1347916380=22, srv239500328=61, srv1910889297=48, srv974286776=99, srv1991036003=52, srv493669704=74, srv1217296711=12, srv133290806=21, srv1887708187=46, srv281990102=65, srv1270566280=17, srv1299539855=20, srv1400056255=23, srv517276959=76, srv1462111244=31, srv1858620702=44, srv147560831=32, srv2074916721=55, srv935705780=98, srv485616139=73, srv480066650=72, srv846167436=91, srv1458901473=30, srv1241968689=15, srv1426566975=25, srv1670044291=39, srv1062773552=5, srv1191009358=10, srv1837726434=42, srv685918180=87, srv1158328379=9, srv1999050415=53, srv1221652684=13, srv1855124190=43, srv546005826=79, srv235439288=60, srv38966233=68, srv1520352757=34, srv878902543=94, srv1988731398=51, srv435589245=69, srv1262021563=16, srv2046197923=54, srv1670637388=40, srv1048827224=3, srv591431598=83, srv868630523=93, srv235028995=59, srv811066990=89, srv849000001=92, srv898913620=96, srv505221424=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:53:32,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:53:32,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 19:53:32,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 19:53:32,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 19:53:32,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 19:53:32,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 19:53:32,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 19:53:32,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 19:53:32,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 19:53:33,107 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.3082833694243723E-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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:33,107 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv717954863:82 , srv1988731398:83 , srv2046197923:83 , srv846167436:83 , srv912654323:83 , srv101519345:84 , srv1048827224:84 , srv1054863140:84 , srv1198197126:84 , srv1217296711:84 , srv1241968689:84 , srv1262021563:84 , srv1270566280:84 , srv1293830764:84 , srv1299539855:84 , srv1347916380:84 , srv1426566975:84 , srv1445369796:84 , srv1449262166:84 , srv1462111244:84 , srv147560831:84 , srv1515783497:84 , srv1589033544:84 , srv1597456568:84 , srv1670044291:84 , srv1670637388:84 , srv1837726434:84 , srv1858620702:84 , srv1910889297:84 , srv1945074199:84 , srv1999050415:84 , srv239500328:84 , srv246212617:84 , srv256386028:84 , srv435589245:84 , srv466887173:84 , srv485616139:84 , srv493669704:84 , srv505221424:84 , srv524840228:84 , srv577973976:84 , srv591431598:84 , srv597775361:84 , srv811066990:84 , srv814200816:84 , srv849000001:84 , srv868630523:84 , srv935705780:84 , srv1014104401:85 , srv1048114327:85 , srv1062773552:85 , srv1088958081:85 , srv1118982854:85 , srv1158328379:85 , srv1191009358:85 , srv1240987084:85 , srv1285931623:85 , srv133290806:85 , srv1400056255:85 , srv141141878:85 , srv1446237232:85 , srv1520352757:85 , srv1601999178:85 , srv1662014814:85 , srv1747841626:85 , srv1855124190:85 , srv1873317654:85 , srv1887708187:85 , srv1901532959:85 , srv1932289912:85 , srv1991036003:85 , srv2074916721:85 , srv232507924:85 , srv235028995:85 , srv235439288:85 , srv257997156:85 , srv281990102:85 , srv349143775:85 , srv38966233:85 , srv47400895:85 , srv480066650:85 , srv517276959:85 , srv51859226:85 , srv546005826:85 , srv551941498:85 , srv587484042:85 , srv600211513:85 , srv600866969:85 , srv685918180:85 , srv878902543:85 , srv898888003:85 , srv898913620:85 , srv974286776:85 , srv1149284958:86 , srv1428336528:86 , srv1458901473:86 , srv2091103088:86 , srv2129988566:86 , srv332697643:86 , srv1221652684:633 }
2023-10-21 19:53:33,152 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=405 (was 397) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=7799 (was 8296)
2023-10-21 19:53:33,163 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=405, ProcessCount=169, AvailableMemoryMB=7798
2023-10-21 19:53:33,164 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 19:53:33,164 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-21 19:53:33,179 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv112990575:84 , srv1208053638:84 , srv1230277632:84 , srv1259153018:84 , srv1414364071:84 , srv1465945167:84 , srv1481417319:84 , srv1507264983:84 , srv1547048232:84 , srv165416334:84 , srv1692405561:84 , srv1851608933:84 , srv1922000414:84 , srv2012538083:84 , srv2036962151:84 , srv2145216076:84 , srv234411873:84 , srv235847226:84 , srv299811652:84 , srv312714377:84 , srv314010502:84 , srv415477738:84 , srv543452598:84 , srv579566053:84 , srv604055667:84 , srv672729652:84 , srv694901176:84 , srv87920795:84 , srv985719061:84 , srv2137241890:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-21 19:53:33,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:53:33,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv543452598=23, srv985719061=29, srv1922000414=12, srv694901176=27, srv1507264983=7, srv415477738=22, srv1547048232=8, srv2145216076=16, srv112990575=0, srv604055667=25, srv2012538083=13, srv2036962151=14, srv312714377=20, srv1208053638=1, srv1481417319=6, srv1851608933=11, srv579566053=24, srv1465945167=5, srv299811652=19, srv1230277632=2, srv235847226=18, srv672729652=26, srv1259153018=3, srv2137241890=15, srv314010502=21, srv1414364071=4, srv165416334=9, srv87920795=28, srv234411873=17, srv1692405561=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:53:33,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:53:33,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:53:33,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:53:33,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:53:33,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:53:33,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:53:33,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:53:33,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-21 19:53:33,220 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=1.1961877158681353, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:53:33,220 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991281122435086, 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=1.1961877158681353, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-21 19:55:33,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6237087 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.991281122435086 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:55:33,210 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv112990575:90 , srv1208053638:90 , srv1230277632:90 , srv1259153018:90 , srv1414364071:90 , srv1465945167:90 , srv1481417319:90 , srv1507264983:90 , srv1547048232:90 , srv165416334:90 , srv1692405561:90 , srv1851608933:90 , srv1922000414:90 , srv2012538083:90 , srv2036962151:90 , srv2137241890:90 , srv2145216076:90 , srv234411873:90 , srv235847226:90 , srv299811652:90 , srv312714377:90 , srv314010502:90 , srv415477738:90 , srv543452598:90 , srv579566053:90 , srv604055667:90 , srv672729652:90 , srv694901176:90 , srv87920795:90 , srv985719061:90 }
2023-10-21 19:55:33,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 19:55:33,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv543452598=23, srv985719061=29, srv1922000414=12, srv694901176=27, srv1507264983=7, srv415477738=22, srv1547048232=8, srv2145216076=16, srv112990575=0, srv604055667=25, srv2012538083=13, srv2036962151=14, srv312714377=20, srv1208053638=1, srv1481417319=6, srv1851608933=11, srv579566053=24, srv1465945167=5, srv299811652=19, srv1230277632=2, srv235847226=18, srv672729652=26, srv1259153018=3, srv2137241890=15, srv314010502=21, srv1414364071=4, srv165416334=9, srv87920795=28, srv234411873=17, srv1692405561=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 19:55:33,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 19:55:33,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-21 19:55:33,244 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 19:55:33,244 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv112990575:90 , srv1208053638:90 , srv1230277632:90 , srv1259153018:90 , srv1414364071:90 , srv1465945167:90 , srv1481417319:90 , srv1507264983:90 , srv1547048232:90 , srv165416334:90 , srv1692405561:90 , srv1851608933:90 , srv1922000414:90 , srv2012538083:90 , srv2036962151:90 , srv2137241890:90 , srv2145216076:90 , srv234411873:90 , srv235847226:90 , srv299811652:90 , srv312714377:90 , srv314010502:90 , srv415477738:90 , srv543452598:90 , srv579566053:90 , srv604055667:90 , srv672729652:90 , srv694901176:90 , srv87920795:90 , srv985719061:90 }
2023-10-21 19:55:33,261 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=261 (was 405), ProcessCount=169 (was 169), AvailableMemoryMB=7755 (was 7798)