2023-05-16 02:01:03,976 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-16 02:01:04,217 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-16 02:01:04,310 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-16 02:01:04,365 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-16 02:01:04,372 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.
2023-05-16 02:01:04,382 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=71, ProcessCount=169, AvailableMemoryMB=8168
2023-05-16 02:01:04,384 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-16 02:01:04,385 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.
2023-05-16 02:01:04,492 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035506443:84 , srv103807632:84 , srv1063869681:84 , srv1088585573:84 , srv1089811148:84 , srv1174891635:84 , srv1176877547:84 , srv1181893267:84 , srv1182155000:84 , srv1185688222:84 , srv1194516679:84 , srv1201357328:84 , srv1212597394:84 , srv1237270440:84 , srv1291306379:84 , srv1296730855:84 , srv1349897480:84 , srv1350088261:84 , srv1350549342:84 , srv1446790448:84 , srv145714284:84 , srv1485199625:84 , srv1499334865:84 , srv1563564504:84 , srv160279149:84 , srv160324976:84 , srv1607582567:84 , srv1631960776:84 , srv1652042278:84 , srv169232721:84 , srv1713188355:84 , srv1721744730:84 , srv1736621498:84 , srv1740313433:84 , srv1756126732:84 , srv1758398513:84 , srv1766271306:84 , srv1797843247:84 , srv1807359363:84 , srv1820267120:84 , srv1829123224:84 , srv1850706128:84 , srv1856771335:84 , srv1876713174:84 , srv1877005474:84 , srv1882582374:84 , srv1886347255:84 , srv196978664:84 , srv1975669579:84 , srv1997602461:84 , srv2027247543:84 , srv2038435405:84 , srv2065932663:84 , srv2106766600:84 , srv2107215446:84 , srv2114794622:84 , srv2120285269:84 , srv212499471:84 , srv2126870586:84 , srv217092015:84 , srv239205662:84 , srv248635960:84 , srv250686038:84 , srv262663564:84 , srv370348842:84 , srv3717440:84 , srv376982831:84 , srv397942138:84 , srv404957989:84 , srv411774983:84 , srv426066608:84 , srv430889829:84 , srv436884845:84 , srv45082558:84 , srv45812126:84 , srv459505416:84 , srv460566463:84 , srv47890962:84 , srv488115956:84 , srv492013280:84 , srv517999596:84 , srv551962609:84 , srv59120937:84 , srv599186043:84 , srv611077077:84 , srv625660331:84 , srv657753760:84 , srv673336843:84 , srv726293145:84 , srv772062665:84 , srv789251280:84 , srv803978484:84 , srv820329970:84 , srv90217735:84 , srv916808678:84 , srv925856077:84 , srv954121839:84 , srv958934375:84 , srv975105848:84 , srv739785344:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-16 02:01:04,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:04,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv160279149=24, srv673336843=87, srv1350088261=17, srv803978484=92, srv145714284=20, srv404957989=68, srv551962609=81, srv1820267120=39, srv1652042278=28, srv1877005474=44, srv1997602461=49, srv611077077=84, srv250686038=62, srv1766271306=36, srv1736621498=32, srv169232721=29, srv59120937=82, srv1201357328=11, srv248635960=61, srv370348842=64, srv1886347255=46, srv772062665=90, srv599186043=83, srv1174891635=5, srv45812126=74, srv925856077=96, srv430889829=71, srv625660331=85, srv2027247543=50, srv212499471=57, srv239205662=60, srv1797843247=37, srv739785344=89, srv196978664=47, srv1758398513=35, srv1063869681=2, srv1740313433=33, srv1713188355=30, srv1291306379=14, srv1876713174=43, srv916808678=95, srv160324976=25, srv1756126732=34, srv1088585573=3, srv1296730855=15, srv954121839=97, srv1176877547=6, srv1446790448=19, srv1975669579=48, srv1237270440=13, srv2106766600=53, srv459505416=75, srv2038435405=51, srv1089811148=4, srv1850706128=41, srv45082558=73, srv517999596=80, srv1607582567=26, srv90217735=94, srv975105848=99, srv103807632=1, srv1350549342=18, srv1856771335=42, srv1182155000=8, srv1499334865=22, srv47890962=77, srv2114794622=55, srv217092015=59, srv262663564=63, srv492013280=79, srv1485199625=21, srv726293145=88, srv426066608=70, srv1563564504=23, srv820329970=93, srv3717440=65, srv397942138=67, srv436884845=72, srv1181893267=7, srv411774983=69, srv1212597394=12, srv1721744730=31, srv1185688222=9, srv1631960776=27, srv1194516679=10, srv657753760=86, srv958934375=98, srv460566463=76, srv2120285269=56, srv1882582374=45, srv1035506443=0, srv1349897480=16, srv2065932663=52, srv488115956=78, srv789251280=91, srv2126870586=58, srv1807359363=38, srv1829123224=40, srv2107215446=54, srv376982831=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:04,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:04,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:04,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:04,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:04,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:04,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 02:01:04,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 02:01:04,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 02:01:04,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 02:01:04,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 02:01:04,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 02:01:04,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 02:01:04,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 02:01:04,766 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); 
2023-05-16 02:01:04,767 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)
2023-05-16 02:01:04,767 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
2023-05-16 02:01:05,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations.  Found a solution that moves 4724 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1747570810081725. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0405246796047109, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05560805600140947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5248888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0405246796047109, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23416666666666666, 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); 
2023-05-16 02:01:05,127 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv726293145:79 , srv370348842:80 , srv239205662:81 , srv820329970:81 , srv459505416:82 , srv599186043:82 , srv657753760:82 , srv1201357328:83 , srv1876713174:83 , srv2114794622:83 , srv250686038:83 , srv404957989:83 , srv47890962:83 , srv803978484:83 , srv1035506443:84 , srv1182155000:84 , srv1185688222:84 , srv1607582567:84 , srv1877005474:84 , srv3717440:84 , srv460566463:84 , srv673336843:84 , srv90217735:84 , srv954121839:84 , srv1237270440:85 , srv1349897480:85 , srv1350088261:85 , srv160279149:85 , srv1713188355:85 , srv1756126732:85 , srv1807359363:85 , srv1882582374:85 , srv1886347255:85 , srv1975669579:85 , srv2106766600:85 , srv2120285269:85 , srv397942138:85 , srv45082558:85 , srv45812126:85 , srv517999596:85 , srv772062665:85 , srv975105848:85 , srv103807632:86 , srv1174891635:86 , srv1181893267:86 , srv1350549342:86 , srv145714284:86 , srv169232721:86 , srv1820267120:86 , srv1997602461:86 , srv436884845:86 , srv551962609:86 , srv789251280:86 , srv916808678:86 , srv958934375:86 , srv1212597394:87 , srv1296730855:87 , srv1652042278:87 , srv1721744730:87 , srv1736621498:87 , srv1740313433:87 , srv1766271306:87 , srv2065932663:87 , srv376982831:87 , srv426066608:87 , srv488115956:87 , srv1194516679:88 , srv1485199625:88 , srv160324976:88 , srv1829123224:88 , srv1850706128:88 , srv217092015:88 , srv59120937:88 , srv611077077:88 , srv1063869681:89 , srv1088585573:89 , srv1089811148:89 , srv1291306379:89 , srv1631960776:89 , srv1758398513:89 , srv248635960:89 , srv262663564:89 , srv1176877547:90 , srv1446790448:90 , srv1563564504:90 , srv196978664:90 , srv2038435405:90 , srv2107215446:90 , srv2126870586:90 , srv411774983:90 , srv925856077:90 , srv1499334865:91 , srv1797843247:91 , srv1856771335:91 , srv212499471:91 , srv492013280:91 , srv2027247543:92 , srv430889829:92 , srv625660331:92 , srv739785344:450 }
2023-05-16 02:01:05,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:05,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv160279149=24, srv673336843=87, srv1350088261=17, srv803978484=92, srv145714284=20, srv404957989=68, srv551962609=81, srv1820267120=39, srv1652042278=28, srv1877005474=44, srv1997602461=49, srv611077077=84, srv250686038=62, srv1766271306=36, srv1736621498=32, srv169232721=29, srv59120937=82, srv1201357328=11, srv248635960=61, srv370348842=64, srv1886347255=46, srv772062665=90, srv599186043=83, srv1174891635=5, srv45812126=74, srv925856077=96, srv430889829=71, srv625660331=85, srv2027247543=50, srv212499471=57, srv239205662=60, srv1797843247=37, srv739785344=89, srv196978664=47, srv1758398513=35, srv1063869681=2, srv1740313433=33, srv1713188355=30, srv1291306379=14, srv1876713174=43, srv916808678=95, srv160324976=25, srv1756126732=34, srv1088585573=3, srv1296730855=15, srv954121839=97, srv1176877547=6, srv1446790448=19, srv1975669579=48, srv1237270440=13, srv2106766600=53, srv459505416=75, srv2038435405=51, srv1089811148=4, srv1850706128=41, srv45082558=73, srv517999596=80, srv1607582567=26, srv90217735=94, srv975105848=99, srv103807632=1, srv1350549342=18, srv1856771335=42, srv1182155000=8, srv1499334865=22, srv47890962=77, srv2114794622=55, srv217092015=59, srv262663564=63, srv492013280=79, srv1485199625=21, srv726293145=88, srv426066608=70, srv1563564504=23, srv820329970=93, srv3717440=65, srv397942138=67, srv436884845=72, srv1181893267=7, srv411774983=69, srv1212597394=12, srv1721744730=31, srv1185688222=9, srv1631960776=27, srv1194516679=10, srv657753760=86, srv958934375=98, srv460566463=76, srv2120285269=56, srv1882582374=45, srv1035506443=0, srv1349897480=16, srv2065932663=52, srv488115956=78, srv789251280=91, srv2126870586=58, srv1807359363=38, srv1829123224=40, srv2107215446=54, srv376982831=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:05,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:05,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:05,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:05,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:05,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:05,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:05,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:05,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:05,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:05,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:05,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:05,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:05,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:05,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:05,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 02:01:05,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 02:01:05,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 02:01:05,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 02:01:05,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 02:01:05,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 02:01:05,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 02:01:05,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 02:01:05,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 02:01:05,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 02:01:05,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 02:01:05,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 02:01:05,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 02:01:05,389 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=0.0405246796047109, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05560805600140947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0405246796047109, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23416666666666666, 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); 
2023-05-16 02:01:05,389 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)
2023-05-16 02:01:05,390 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17472400285317893, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0405246796047109, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05560805600140947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0405246796047109, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23416666666666666, 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
2023-05-16 02:01:05,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations.  Found a solution that moves 2580 regions; Going from a computed imbalance of 0.17472400285317893 to a new imbalance of 0.015826952475687772. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021043366999488142); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03282439759448873, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2866666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021043366999488142); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-05-16 02:01:05,638 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1499334865:79 , srv1856771335:79 , srv2107215446:79 , srv2027247543:80 , srv625660331:80 , srv1797843247:81 , srv196978664:81 , srv2038435405:81 , srv212499471:81 , srv430889829:81 , srv1485199625:82 , srv1563564504:82 , srv1631960776:82 , srv1758398513:82 , srv925856077:82 , srv1063869681:83 , srv1296730855:83 , srv1446790448:83 , srv1736621498:83 , srv1850706128:83 , srv411774983:83 , srv59120937:83 , srv1089811148:84 , srv1176877547:84 , srv1194516679:84 , srv1291306379:84 , srv160324976:84 , srv1721744730:84 , srv1766271306:84 , srv2065932663:84 , srv2126870586:84 , srv248635960:84 , srv426066608:84 , srv492013280:84 , srv1088585573:85 , srv1237270440:85 , srv1652042278:85 , srv1713188355:85 , srv1829123224:85 , srv376982831:85 , srv958934375:85 , srv103807632:86 , srv1174891635:86 , srv1181893267:86 , srv1349897480:86 , srv169232721:86 , srv1740313433:86 , srv1756126732:86 , srv1877005474:86 , srv1882582374:86 , srv217092015:86 , srv262663564:86 , srv45812126:86 , srv460566463:86 , srv517999596:86 , srv611077077:86 , srv789251280:86 , srv975105848:86 , srv1212597394:87 , srv1350549342:87 , srv1607582567:87 , srv1820267120:87 , srv1997602461:87 , srv2106766600:87 , srv436884845:87 , srv45082558:87 , srv488115956:87 , srv772062665:87 , srv803978484:87 , srv90217735:87 , srv1035506443:88 , srv1182155000:88 , srv1350088261:88 , srv145714284:88 , srv1807359363:88 , srv1886347255:88 , srv2114794622:88 , srv2120285269:88 , srv657753760:88 , srv916808678:88 , srv954121839:88 , srv160279149:89 , srv1876713174:89 , srv1975669579:89 , srv239205662:89 , srv3717440:89 , srv404957989:89 , srv551962609:89 , srv1185688222:90 , srv250686038:90 , srv397942138:90 , srv459505416:90 , srv47890962:90 , srv599186043:90 , srv673336843:90 , srv1201357328:91 , srv820329970:91 , srv370348842:92 , srv726293145:92 , srv739785344:511 }
2023-05-16 02:01:05,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:05,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv160279149=24, srv673336843=87, srv1350088261=17, srv803978484=92, srv145714284=20, srv404957989=68, srv551962609=81, srv1820267120=39, srv1652042278=28, srv1877005474=44, srv1997602461=49, srv611077077=84, srv250686038=62, srv1766271306=36, srv1736621498=32, srv169232721=29, srv59120937=82, srv1201357328=11, srv248635960=61, srv370348842=64, srv1886347255=46, srv772062665=90, srv599186043=83, srv1174891635=5, srv45812126=74, srv925856077=96, srv430889829=71, srv625660331=85, srv2027247543=50, srv212499471=57, srv239205662=60, srv1797843247=37, srv739785344=89, srv196978664=47, srv1758398513=35, srv1063869681=2, srv1740313433=33, srv1713188355=30, srv1291306379=14, srv1876713174=43, srv916808678=95, srv160324976=25, srv1756126732=34, srv1088585573=3, srv1296730855=15, srv954121839=97, srv1176877547=6, srv1446790448=19, srv1975669579=48, srv1237270440=13, srv2106766600=53, srv459505416=75, srv2038435405=51, srv1089811148=4, srv1850706128=41, srv45082558=73, srv517999596=80, srv1607582567=26, srv90217735=94, srv975105848=99, srv103807632=1, srv1350549342=18, srv1856771335=42, srv1182155000=8, srv1499334865=22, srv47890962=77, srv2114794622=55, srv217092015=59, srv262663564=63, srv492013280=79, srv1485199625=21, srv726293145=88, srv426066608=70, srv1563564504=23, srv820329970=93, srv3717440=65, srv397942138=67, srv436884845=72, srv1181893267=7, srv411774983=69, srv1212597394=12, srv1721744730=31, srv1185688222=9, srv1631960776=27, srv1194516679=10, srv657753760=86, srv958934375=98, srv460566463=76, srv2120285269=56, srv1882582374=45, srv1035506443=0, srv1349897480=16, srv2065932663=52, srv488115956=78, srv789251280=91, srv2126870586=58, srv1807359363=38, srv1829123224=40, srv2107215446=54, srv376982831=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:05,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:05,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:05,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:05,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:05,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 02:01:05,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 02:01:05,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 02:01:05,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 02:01:05,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 02:01:05,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 02:01:05,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 02:01:05,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 02:01:05,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 02:01:05,771 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=0.021043366999488142); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03282439759448873, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021043366999488142); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2023-05-16 02:01:05,771 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)
2023-05-16 02:01:05,771 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015808886929565114, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021043366999488142); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03282439759448873, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021043366999488142); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2023-05-16 02:01:05,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 241 ms to try 5000 different iterations.  Found a solution that moves 948 regions; Going from a computed imbalance of 0.015808886929565114 to a new imbalance of 6.425891157595742E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006683480480676067); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007461084974795712); MoveCostFunction : (multiplier=7.0, imbalance=0.10533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006683480480676067); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 02:01:05,939 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv262663564:82 , srv1088585573:83 , srv1176877547:83 , srv1185688222:83 , srv1201357328:83 , srv2126870586:83 , srv217092015:83 , srv397942138:83 , srv551962609:83 , srv916808678:83 , srv1181893267:84 , srv1212597394:84 , srv1350088261:84 , srv1446790448:84 , srv145714284:84 , srv1807359363:84 , srv1829123224:84 , srv1886347255:84 , srv1975669579:84 , srv1997602461:84 , srv2120285269:84 , srv248635960:84 , srv3717440:84 , srv411774983:84 , srv430889829:84 , srv47890962:84 , srv488115956:84 , srv492013280:84 , srv611077077:84 , srv673336843:84 , srv1035506443:85 , srv103807632:85 , srv1063869681:85 , srv1089811148:85 , srv1174891635:85 , srv1182155000:85 , srv1291306379:85 , srv1349897480:85 , srv160279149:85 , srv160324976:85 , srv1652042278:85 , srv1740313433:85 , srv1820267120:85 , srv1850706128:85 , srv196978664:85 , srv2027247543:85 , srv2106766600:85 , srv250686038:85 , srv370348842:85 , srv436884845:85 , srv45082558:85 , srv459505416:85 , srv625660331:85 , srv772062665:85 , srv820329970:85 , srv925856077:85 , srv954121839:85 , srv1194516679:86 , srv1350549342:86 , srv1499334865:86 , srv1563564504:86 , srv1607582567:86 , srv1631960776:86 , srv169232721:86 , srv1756126732:86 , srv1758398513:86 , srv1797843247:86 , srv1876713174:86 , srv1882582374:86 , srv2038435405:86 , srv2065932663:86 , srv2114794622:86 , srv376982831:86 , srv404957989:86 , srv426066608:86 , srv45812126:86 , srv517999596:86 , srv599186043:86 , srv726293145:86 , srv90217735:86 , srv1237270440:87 , srv1296730855:87 , srv1485199625:87 , srv1713188355:87 , srv1721744730:87 , srv1856771335:87 , srv1877005474:87 , srv212499471:87 , srv239205662:87 , srv460566463:87 , srv59120937:87 , srv803978484:87 , srv958934375:87 , srv975105848:87 , srv1736621498:88 , srv1766271306:88 , srv2107215446:89 , srv657753760:89 , srv789251280:90 , srv739785344:556 }
2023-05-16 02:01:05,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:05,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv160279149=24, srv673336843=87, srv1350088261=17, srv803978484=92, srv145714284=20, srv404957989=68, srv551962609=81, srv1820267120=39, srv1652042278=28, srv1877005474=44, srv1997602461=49, srv611077077=84, srv250686038=62, srv1766271306=36, srv1736621498=32, srv169232721=29, srv59120937=82, srv1201357328=11, srv248635960=61, srv370348842=64, srv1886347255=46, srv772062665=90, srv599186043=83, srv1174891635=5, srv45812126=74, srv925856077=96, srv430889829=71, srv625660331=85, srv2027247543=50, srv212499471=57, srv239205662=60, srv1797843247=37, srv739785344=89, srv196978664=47, srv1758398513=35, srv1063869681=2, srv1740313433=33, srv1713188355=30, srv1291306379=14, srv1876713174=43, srv916808678=95, srv160324976=25, srv1756126732=34, srv1088585573=3, srv1296730855=15, srv954121839=97, srv1176877547=6, srv1446790448=19, srv1975669579=48, srv1237270440=13, srv2106766600=53, srv459505416=75, srv2038435405=51, srv1089811148=4, srv1850706128=41, srv45082558=73, srv517999596=80, srv1607582567=26, srv90217735=94, srv975105848=99, srv103807632=1, srv1350549342=18, srv1856771335=42, srv1182155000=8, srv1499334865=22, srv47890962=77, srv2114794622=55, srv217092015=59, srv262663564=63, srv492013280=79, srv1485199625=21, srv726293145=88, srv426066608=70, srv1563564504=23, srv820329970=93, srv3717440=65, srv397942138=67, srv436884845=72, srv1181893267=7, srv411774983=69, srv1212597394=12, srv1721744730=31, srv1185688222=9, srv1631960776=27, srv1194516679=10, srv657753760=86, srv958934375=98, srv460566463=76, srv2120285269=56, srv1882582374=45, srv1035506443=0, srv1349897480=16, srv2065932663=52, srv488115956=78, srv789251280=91, srv2126870586=58, srv1807359363=38, srv1829123224=40, srv2107215446=54, srv376982831=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:05,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:05,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:05,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:05,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 02:01:05,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 02:01:05,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 02:01:05,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 02:01:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 02:01:05,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 02:01:05,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 02:01:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 02:01:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 02:01:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 02:01:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 02:01:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 02:01:06,045 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=0.006683480480676067); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007461084974795712); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006683480480676067); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 02:01:06,046 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)
2023-05-16 02:01:06,046 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.359510778819456E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006683480480676067); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007461084974795712); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006683480480676067); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-16 02:01:06,321 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 350 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 6.359510778819456E-4 to a new imbalance of 4.289790805269253E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 02:01:06,322 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv789251280:80 , srv1350549342:83 , srv160279149:83 , srv1740313433:83 , srv1766271306:83 , srv212499471:83 , srv492013280:83 , srv657753760:83 , srv1089811148:84 , srv1194516679:84 , srv1350088261:84 , srv145714284:84 , srv1563564504:84 , srv169232721:84 , srv1721744730:84 , srv1736621498:84 , srv1797843247:84 , srv1820267120:84 , srv1876713174:84 , srv1975669579:84 , srv2106766600:84 , srv2107215446:84 , srv250686038:84 , srv3717440:84 , srv376982831:84 , srv397942138:84 , srv404957989:84 , srv436884845:84 , srv47890962:84 , srv488115956:84 , srv551962609:84 , srv599186043:84 , srv611077077:84 , srv673336843:84 , srv820329970:84 , srv925856077:84 , srv975105848:84 , srv1035506443:85 , srv103807632:85 , srv1063869681:85 , srv1088585573:85 , srv1174891635:85 , srv1176877547:85 , srv1182155000:85 , srv1185688222:85 , srv1201357328:85 , srv1212597394:85 , srv1237270440:85 , srv1291306379:85 , srv1296730855:85 , srv1446790448:85 , srv1485199625:85 , srv160324976:85 , srv1607582567:85 , srv1631960776:85 , srv1713188355:85 , srv1756126732:85 , srv1758398513:85 , srv1807359363:85 , srv1850706128:85 , srv1856771335:85 , srv1877005474:85 , srv1882582374:85 , srv1886347255:85 , srv196978664:85 , srv1997602461:85 , srv2038435405:85 , srv2065932663:85 , srv2114794622:85 , srv2120285269:85 , srv2126870586:85 , srv217092015:85 , srv239205662:85 , srv248635960:85 , srv262663564:85 , srv370348842:85 , srv411774983:85 , srv426066608:85 , srv45082558:85 , srv45812126:85 , srv459505416:85 , srv460566463:85 , srv517999596:85 , srv59120937:85 , srv625660331:85 , srv772062665:85 , srv803978484:85 , srv90217735:85 , srv916808678:85 , srv954121839:85 , srv958934375:85 , srv1181893267:86 , srv1349897480:86 , srv1499334865:86 , srv1652042278:86 , srv1829123224:86 , srv2027247543:86 , srv430889829:86 , srv726293145:86 , srv739785344:625 }
2023-05-16 02:01:06,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:06,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv160279149=24, srv673336843=87, srv1350088261=17, srv803978484=92, srv145714284=20, srv404957989=68, srv551962609=81, srv1820267120=39, srv1652042278=28, srv1877005474=44, srv1997602461=49, srv611077077=84, srv250686038=62, srv1766271306=36, srv1736621498=32, srv169232721=29, srv59120937=82, srv1201357328=11, srv248635960=61, srv370348842=64, srv1886347255=46, srv772062665=90, srv599186043=83, srv1174891635=5, srv45812126=74, srv925856077=96, srv430889829=71, srv625660331=85, srv2027247543=50, srv212499471=57, srv239205662=60, srv1797843247=37, srv739785344=89, srv196978664=47, srv1758398513=35, srv1063869681=2, srv1740313433=33, srv1713188355=30, srv1291306379=14, srv1876713174=43, srv916808678=95, srv160324976=25, srv1756126732=34, srv1088585573=3, srv1296730855=15, srv954121839=97, srv1176877547=6, srv1446790448=19, srv1975669579=48, srv1237270440=13, srv2106766600=53, srv459505416=75, srv2038435405=51, srv1089811148=4, srv1850706128=41, srv45082558=73, srv517999596=80, srv1607582567=26, srv90217735=94, srv975105848=99, srv103807632=1, srv1350549342=18, srv1856771335=42, srv1182155000=8, srv1499334865=22, srv47890962=77, srv2114794622=55, srv217092015=59, srv262663564=63, srv492013280=79, srv1485199625=21, srv726293145=88, srv426066608=70, srv1563564504=23, srv820329970=93, srv3717440=65, srv397942138=67, srv436884845=72, srv1181893267=7, srv411774983=69, srv1212597394=12, srv1721744730=31, srv1185688222=9, srv1631960776=27, srv1194516679=10, srv657753760=86, srv958934375=98, srv460566463=76, srv2120285269=56, srv1882582374=45, srv1035506443=0, srv1349897480=16, srv2065932663=52, srv488115956=78, srv789251280=91, srv2126870586=58, srv1807359363=38, srv1829123224=40, srv2107215446=54, srv376982831=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:06,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:06,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:06,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 02:01:06,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 02:01:06,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 02:01:06,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 02:01:06,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 02:01:06,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 02:01:06,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 02:01:06,425 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 02:01:06,426 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)
2023-05-16 02:01:06,426 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.108435129076662E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-16 02:01:06,597 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 247 ms to try 5000 different iterations.  Found a solution that moves 31 regions; Going from a computed imbalance of 4.108435129076662E-5 to a new imbalance of 6.961135693290261E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 
2023-05-16 02:01:06,597 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1212597394:83 , srv1291306379:83 , srv1652042278:83 , srv1829123224:83 , srv2027247543:83 , srv430889829:83 , srv59120937:83 , srv726293145:83 , srv958934375:83 , srv1035506443:84 , srv103807632:84 , srv1063869681:84 , srv1088585573:84 , srv1089811148:84 , srv1174891635:84 , srv1176877547:84 , srv1181893267:84 , srv1182155000:84 , srv1185688222:84 , srv1194516679:84 , srv1201357328:84 , srv1237270440:84 , srv1296730855:84 , srv1349897480:84 , srv1350549342:84 , srv1446790448:84 , srv145714284:84 , srv1485199625:84 , srv1499334865:84 , srv1563564504:84 , srv160279149:84 , srv160324976:84 , srv1607582567:84 , srv1631960776:84 , srv169232721:84 , srv1713188355:84 , srv1721744730:84 , srv1736621498:84 , srv1756126732:84 , srv1758398513:84 , srv1766271306:84 , srv1797843247:84 , srv1807359363:84 , srv1820267120:84 , srv1856771335:84 , srv1876713174:84 , srv1877005474:84 , srv1882582374:84 , srv1886347255:84 , srv1975669579:84 , srv1997602461:84 , srv2038435405:84 , srv2065932663:84 , srv2107215446:84 , srv2114794622:84 , srv2120285269:84 , srv212499471:84 , srv2126870586:84 , srv217092015:84 , srv239205662:84 , srv248635960:84 , srv250686038:84 , srv262663564:84 , srv370348842:84 , srv376982831:84 , srv397942138:84 , srv404957989:84 , srv411774983:84 , srv426066608:84 , srv436884845:84 , srv45082558:84 , srv45812126:84 , srv459505416:84 , srv460566463:84 , srv488115956:84 , srv492013280:84 , srv517999596:84 , srv551962609:84 , srv599186043:84 , srv611077077:84 , srv625660331:84 , srv657753760:84 , srv673336843:84 , srv772062665:84 , srv789251280:84 , srv803978484:84 , srv90217735:84 , srv916808678:84 , srv954121839:84 , srv975105848:84 , srv1350088261:85 , srv1740313433:85 , srv1850706128:85 , srv196978664:85 , srv2106766600:85 , srv3717440:85 , srv47890962:85 , srv820329970:85 , srv925856077:85 , srv739785344:684 }
2023-05-16 02:01:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv160279149=24, srv673336843=87, srv1350088261=17, srv803978484=92, srv145714284=20, srv404957989=68, srv551962609=81, srv1820267120=39, srv1652042278=28, srv1877005474=44, srv1997602461=49, srv611077077=84, srv250686038=62, srv1766271306=36, srv1736621498=32, srv169232721=29, srv59120937=82, srv1201357328=11, srv248635960=61, srv370348842=64, srv1886347255=46, srv772062665=90, srv599186043=83, srv1174891635=5, srv45812126=74, srv925856077=96, srv430889829=71, srv625660331=85, srv2027247543=50, srv212499471=57, srv239205662=60, srv1797843247=37, srv739785344=89, srv196978664=47, srv1758398513=35, srv1063869681=2, srv1740313433=33, srv1713188355=30, srv1291306379=14, srv1876713174=43, srv916808678=95, srv160324976=25, srv1756126732=34, srv1088585573=3, srv1296730855=15, srv954121839=97, srv1176877547=6, srv1446790448=19, srv1975669579=48, srv1237270440=13, srv2106766600=53, srv459505416=75, srv2038435405=51, srv1089811148=4, srv1850706128=41, srv45082558=73, srv517999596=80, srv1607582567=26, srv90217735=94, srv975105848=99, srv103807632=1, srv1350549342=18, srv1856771335=42, srv1182155000=8, srv1499334865=22, srv47890962=77, srv2114794622=55, srv217092015=59, srv262663564=63, srv492013280=79, srv1485199625=21, srv726293145=88, srv426066608=70, srv1563564504=23, srv820329970=93, srv3717440=65, srv397942138=67, srv436884845=72, srv1181893267=7, srv411774983=69, srv1212597394=12, srv1721744730=31, srv1185688222=9, srv1631960776=27, srv1194516679=10, srv657753760=86, srv958934375=98, srv460566463=76, srv2120285269=56, srv1882582374=45, srv1035506443=0, srv1349897480=16, srv2065932663=52, srv488115956=78, srv789251280=91, srv2126870586=58, srv1807359363=38, srv1829123224=40, srv2107215446=54, srv376982831=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:06,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:06,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:06,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 02:01:06,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 02:01:06,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 02:01:06,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 02:01:06,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 02:01:06,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 02:01:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 02:01:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 02:01:06,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 02:01:06,703 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 
2023-05-16 02:01:06,703 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1212597394:83 , srv1291306379:83 , srv1652042278:83 , srv1829123224:83 , srv2027247543:83 , srv430889829:83 , srv59120937:83 , srv726293145:83 , srv958934375:83 , srv1035506443:84 , srv103807632:84 , srv1063869681:84 , srv1088585573:84 , srv1089811148:84 , srv1174891635:84 , srv1176877547:84 , srv1181893267:84 , srv1182155000:84 , srv1185688222:84 , srv1194516679:84 , srv1201357328:84 , srv1237270440:84 , srv1296730855:84 , srv1349897480:84 , srv1350549342:84 , srv1446790448:84 , srv145714284:84 , srv1485199625:84 , srv1499334865:84 , srv1563564504:84 , srv160279149:84 , srv160324976:84 , srv1607582567:84 , srv1631960776:84 , srv169232721:84 , srv1713188355:84 , srv1721744730:84 , srv1736621498:84 , srv1756126732:84 , srv1758398513:84 , srv1766271306:84 , srv1797843247:84 , srv1807359363:84 , srv1820267120:84 , srv1856771335:84 , srv1876713174:84 , srv1877005474:84 , srv1882582374:84 , srv1886347255:84 , srv1975669579:84 , srv1997602461:84 , srv2038435405:84 , srv2065932663:84 , srv2107215446:84 , srv2114794622:84 , srv2120285269:84 , srv212499471:84 , srv2126870586:84 , srv217092015:84 , srv239205662:84 , srv248635960:84 , srv250686038:84 , srv262663564:84 , srv370348842:84 , srv376982831:84 , srv397942138:84 , srv404957989:84 , srv411774983:84 , srv426066608:84 , srv436884845:84 , srv45082558:84 , srv45812126:84 , srv459505416:84 , srv460566463:84 , srv488115956:84 , srv492013280:84 , srv517999596:84 , srv551962609:84 , srv599186043:84 , srv611077077:84 , srv625660331:84 , srv657753760:84 , srv673336843:84 , srv772062665:84 , srv789251280:84 , srv803978484:84 , srv90217735:84 , srv916808678:84 , srv954121839:84 , srv975105848:84 , srv1350088261:85 , srv1740313433:85 , srv1850706128:85 , srv196978664:85 , srv2106766600:85 , srv3717440:85 , srv47890962:85 , srv820329970:85 , srv925856077:85 , srv739785344:684 }
2023-05-16 02:01:06,727 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=71 (was 71), ProcessCount=168 (was 169), AvailableMemoryMB=7679 (was 8168)
2023-05-16 02:01:06,734 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=71, ProcessCount=169, AvailableMemoryMB=7679
2023-05-16 02:01:06,734 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-16 02:01:06,734 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.
2023-05-16 02:01:06,746 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1101864135:84 , srv1145396859:84 , srv1315475229:84 , srv1350975828:84 , srv1389617089:84 , srv1424148729:84 , srv1458079388:84 , srv1466301872:84 , srv149817310:84 , srv1511465670:84 , srv154291072:84 , srv1548764509:84 , srv1568860019:84 , srv159794770:84 , srv1602998720:84 , srv1666099299:84 , srv1698119178:84 , srv17618146:84 , srv1766581921:84 , srv1879073181:84 , srv1901655125:84 , srv1925019864:84 , srv2056469424:84 , srv2101862194:84 , srv330283152:84 , srv396319943:84 , srv405953398:84 , srv936718467:84 , srv958574843:84 , srv1020059811:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-16 02:01:06,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:01:06,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020059811=0, srv1101864135=1, srv1458079388=7, srv1666099299=16, srv1925019864=22, srv1879073181=20, srv1466301872=8, srv1145396859=2, srv936718467=28, srv1568860019=13, srv1315475229=3, srv330283152=25, srv1698119178=17, srv1901655125=21, srv396319943=26, srv1511465670=10, srv1389617089=5, srv149817310=9, srv1548764509=12, srv1602998720=15, srv159794770=14, srv17618146=18, srv958574843=29, srv1424148729=6, srv405953398=27, srv2101862194=24, srv1766581921=19, srv2056469424=23, srv1350975828=4, srv154291072=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:01:06,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:01:06,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:01:06,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:01:06,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:01:06,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:01:06,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:01:06,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-16 02:01:06,786 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=1.1052759861272163, 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); 
2023-05-16 02:01:06,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991252476445899, 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=1.1052759861272163, 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
2023-05-16 02:03:06,769 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9621452 different iterations.  Found a solution that moves 1841 regions; Going from a computed imbalance of 0.991252476445899 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, 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); 
2023-05-16 02:03:06,776 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020059811:90 , srv1101864135:90 , srv1145396859:90 , srv1315475229:90 , srv1350975828:90 , srv1389617089:90 , srv1424148729:90 , srv1458079388:90 , srv1466301872:90 , srv149817310:90 , srv1511465670:90 , srv154291072:90 , srv1548764509:90 , srv1568860019:90 , srv159794770:90 , srv1602998720:90 , srv1666099299:90 , srv1698119178:90 , srv17618146:90 , srv1766581921:90 , srv1879073181:90 , srv1901655125:90 , srv1925019864:90 , srv2056469424:90 , srv2101862194:90 , srv330283152:90 , srv396319943:90 , srv405953398:90 , srv936718467:90 , srv958574843:90 }
2023-05-16 02:03:06,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 02:03:06,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020059811=0, srv1101864135=1, srv1458079388=7, srv1666099299=16, srv1925019864=22, srv1879073181=20, srv1466301872=8, srv1145396859=2, srv936718467=28, srv1568860019=13, srv1315475229=3, srv330283152=25, srv1698119178=17, srv1901655125=21, srv396319943=26, srv1511465670=10, srv1389617089=5, srv149817310=9, srv1548764509=12, srv1602998720=15, srv159794770=14, srv17618146=18, srv958574843=29, srv1424148729=6, srv405953398=27, srv2101862194=24, srv1766581921=19, srv2056469424=23, srv1350975828=4, srv154291072=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 02:03:06,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 02:03:06,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-16 02:03:06,794 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); 
2023-05-16 02:03:06,794 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020059811:90 , srv1101864135:90 , srv1145396859:90 , srv1315475229:90 , srv1350975828:90 , srv1389617089:90 , srv1424148729:90 , srv1458079388:90 , srv1466301872:90 , srv149817310:90 , srv1511465670:90 , srv154291072:90 , srv1548764509:90 , srv1568860019:90 , srv159794770:90 , srv1602998720:90 , srv1666099299:90 , srv1698119178:90 , srv17618146:90 , srv1766581921:90 , srv1879073181:90 , srv1901655125:90 , srv1925019864:90 , srv2056469424:90 , srv2101862194:90 , srv330283152:90 , srv396319943:90 , srv405953398:90 , srv936718467:90 , srv958574843:90 }
2023-05-16 02:03:06,805 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=146 (was 71) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 169), AvailableMemoryMB=7794 (was 7679) - AvailableMemoryMB LEAK? -