2023-04-29 06:53:35,459 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-29 06:53:35,808 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-29 06:53:35,929 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-29 06:53:35,993 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-29 06:53:36,000 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-29 06:53:36,014 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=170, AvailableMemoryMB=12042
2023-04-29 06:53:36,016 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-29 06:53:36,017 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-29 06:53:36,156 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1072437940:84 , srv1124661447:84 , srv1146390298:84 , srv1148666554:84 , srv1159800921:84 , srv1165518047:84 , srv1171764846:84 , srv1173131789:84 , srv1214054465:84 , srv124926857:84 , srv1267643391:84 , srv1330578982:84 , srv1340770949:84 , srv1346728749:84 , srv1361175461:84 , srv1365243489:84 , srv1387094884:84 , srv1389068366:84 , srv1403313529:84 , srv1406957658:84 , srv1424662265:84 , srv144660633:84 , srv144907334:84 , srv1501898468:84 , srv1536024353:84 , srv1536152259:84 , srv1581423616:84 , srv1584256863:84 , srv1602293187:84 , srv1612810854:84 , srv1649329833:84 , srv167252971:84 , srv1690269142:84 , srv1712229487:84 , srv1712677574:84 , srv1716134639:84 , srv1735768966:84 , srv1740109304:84 , srv17434667:84 , srv176348488:84 , srv1812579692:84 , srv187183684:84 , srv1877241093:84 , srv1885788040:84 , srv1897060062:84 , srv1918295845:84 , srv1918610407:84 , srv194365070:84 , srv1949926893:84 , srv1984082187:84 , srv2011555788:84 , srv2026562516:84 , srv203954675:84 , srv2041493938:84 , srv2061630957:84 , srv206720166:84 , srv2088045938:84 , srv2089183691:84 , srv2092292059:84 , srv2099039474:84 , srv2108703010:84 , srv221380376:84 , srv222901593:84 , srv229799632:84 , srv259209500:84 , srv273052409:84 , srv295480480:84 , srv307727030:84 , srv322858542:84 , srv360737648:84 , srv361454594:84 , srv365659895:84 , srv381265049:84 , srv387807860:84 , srv430534134:84 , srv444891750:84 , srv46599998:84 , srv48832950:84 , srv489949115:84 , srv505074249:84 , srv509985265:84 , srv523306349:84 , srv536959346:84 , srv548312217:84 , srv621520720:84 , srv627697831:84 , srv648944331:84 , srv656607816:84 , srv701877022:84 , srv706444586:84 , srv716972411:84 , srv750619594:84 , srv788538030:84 , srv824362036:84 , srv884853802:84 , srv931517163:84 , srv935065303:84 , srv95113928:84 , srv988491289:84 , srv226316666:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-29 06:53:36,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:36,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750619594=92, srv187183684=41, srv226316666=63, srv1389068366=17, srv387807860=74, srv144660633=21, srv176348488=39, srv489949115=79, srv1536024353=24, srv194365070=47, srv935065303=97, srv2026562516=51, srv536959346=83, srv648944331=87, srv1165518047=5, srv1602293187=28, srv1716134639=35, srv1536152259=25, srv381265049=73, srv365659895=72, srv46599998=77, srv627697831=86, srv295480480=67, srv1984082187=49, srv206720166=55, srv124926857=9, srv1885788040=43, srv430534134=75, srv788538030=93, srv523306349=82, srv221380376=61, srv1712229487=33, srv273052409=66, srv1897060062=44, srv1712677574=34, srv1159800921=4, srv1267643391=10, srv931517163=96, srv1581423616=26, srv988491289=99, srv1812579692=40, srv360737648=70, srv1214054465=8, srv1501898468=23, srv95113928=98, srv1346728749=13, srv17434667=38, srv229799632=64, srv144907334=22, srv1146390298=2, srv2011555788=50, srv1649329833=30, srv1740109304=37, srv1877241093=42, srv656607816=88, srv621520720=85, srv361454594=71, srv1735768966=36, srv2088045938=56, srv1072437940=0, srv48832950=78, srv1612810854=29, srv701877022=89, srv1424662265=20, srv2099039474=59, srv1690269142=32, srv1403313529=18, srv1918610407=46, srv824362036=94, srv307727030=68, srv2061630957=54, srv322858542=69, srv509985265=81, srv1173131789=7, srv716972411=91, srv1365243489=15, srv1124661447=1, srv2092292059=58, srv1918295845=45, srv2089183691=57, srv706444586=90, srv1387094884=16, srv884853802=95, srv1949926893=48, srv1406957658=19, srv2041493938=53, srv259209500=65, srv167252971=31, srv203954675=52, srv1584256863=27, srv1148666554=3, srv2108703010=60, srv444891750=76, srv1340770949=12, srv1171764846=6, srv548312217=84, srv1361175461=14, srv1330578982=11, srv505074249=80, srv222901593=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-29 06:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-29 06:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-29 06:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-29 06:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-29 06:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-29 06:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-29 06:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-29 06:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-29 06:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-29 06:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-29 06:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-29 06:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-29 06:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-29 06:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-29 06:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-29 06:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-29 06:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-29 06:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-29 06:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-29 06:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-29 06:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-29 06:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-29 06:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-29 06:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-29 06:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-29 06:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-29 06:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-29 06:53:36,581 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:36,581 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-29 06:53:36,581 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-29 06:53:36,945 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 625 ms to try 5000 different iterations.  Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17644442833250443. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04360515053592872, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057194020705746314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04360515053592872, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:36,955 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1124661447:83 , srv1984082187:83 , srv2041493938:83 , srv2092292059:83 , srv430534134:83 , srv46599998:83 , srv505074249:83 , srv656607816:83 , srv701877022:83 , srv931517163:83 , srv1171764846:84 , srv1214054465:84 , srv124926857:84 , srv1365243489:84 , srv1389068366:84 , srv1581423616:84 , srv1649329833:84 , srv1735768966:84 , srv1740109304:84 , srv1949926893:84 , srv2099039474:84 , srv222901593:84 , srv259209500:84 , srv273052409:84 , srv387807860:84 , srv627697831:84 , srv648944331:84 , srv706444586:84 , srv1173131789:85 , srv1346728749:85 , srv1501898468:85 , srv1536152259:85 , srv1602293187:85 , srv1918295845:85 , srv2026562516:85 , srv229799632:85 , srv365659895:85 , srv48832950:85 , srv1146390298:86 , srv1165518047:86 , srv1340770949:86 , srv1403313529:86 , srv1536024353:86 , srv1712229487:86 , srv1712677574:86 , srv17434667:86 , srv176348488:86 , srv1812579692:86 , srv203954675:86 , srv2061630957:86 , srv206720166:86 , srv2089183691:86 , srv221380376:86 , srv322858542:86 , srv489949115:86 , srv536959346:86 , srv548312217:86 , srv621520720:86 , srv95113928:86 , srv1148666554:87 , srv1159800921:87 , srv1267643391:87 , srv1361175461:87 , srv1424662265:87 , srv1612810854:87 , srv1716134639:87 , srv187183684:87 , srv1877241093:87 , srv1885788040:87 , srv194365070:87 , srv2088045938:87 , srv295480480:87 , srv381265049:87 , srv444891750:87 , srv750619594:87 , srv935065303:87 , srv1330578982:88 , srv1387094884:88 , srv144907334:88 , srv1897060062:88 , srv1918610407:88 , srv2011555788:88 , srv307727030:88 , srv361454594:88 , srv509985265:88 , srv788538030:88 , srv988491289:88 , srv144660633:89 , srv1690269142:89 , srv2108703010:89 , srv360737648:89 , srv523306349:89 , srv884853802:89 , srv1584256863:90 , srv167252971:90 , srv716972411:90 , srv1072437940:91 , srv1406957658:91 , srv824362036:91 , srv226316666:478 }
2023-04-29 06:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:36,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750619594=92, srv187183684=41, srv226316666=63, srv1389068366=17, srv387807860=74, srv144660633=21, srv176348488=39, srv489949115=79, srv1536024353=24, srv194365070=47, srv935065303=97, srv2026562516=51, srv536959346=83, srv648944331=87, srv1165518047=5, srv1602293187=28, srv1716134639=35, srv1536152259=25, srv381265049=73, srv365659895=72, srv46599998=77, srv627697831=86, srv295480480=67, srv1984082187=49, srv206720166=55, srv124926857=9, srv1885788040=43, srv430534134=75, srv788538030=93, srv523306349=82, srv221380376=61, srv1712229487=33, srv273052409=66, srv1897060062=44, srv1712677574=34, srv1159800921=4, srv1267643391=10, srv931517163=96, srv1581423616=26, srv988491289=99, srv1812579692=40, srv360737648=70, srv1214054465=8, srv1501898468=23, srv95113928=98, srv1346728749=13, srv17434667=38, srv229799632=64, srv144907334=22, srv1146390298=2, srv2011555788=50, srv1649329833=30, srv1740109304=37, srv1877241093=42, srv656607816=88, srv621520720=85, srv361454594=71, srv1735768966=36, srv2088045938=56, srv1072437940=0, srv48832950=78, srv1612810854=29, srv701877022=89, srv1424662265=20, srv2099039474=59, srv1690269142=32, srv1403313529=18, srv1918610407=46, srv824362036=94, srv307727030=68, srv2061630957=54, srv322858542=69, srv509985265=81, srv1173131789=7, srv716972411=91, srv1365243489=15, srv1124661447=1, srv2092292059=58, srv1918295845=45, srv2089183691=57, srv706444586=90, srv1387094884=16, srv884853802=95, srv1949926893=48, srv1406957658=19, srv2041493938=53, srv259209500=65, srv167252971=31, srv203954675=52, srv1584256863=27, srv1148666554=3, srv2108703010=60, srv444891750=76, srv1340770949=12, srv1171764846=6, srv548312217=84, srv1361175461=14, srv1330578982=11, srv505074249=80, srv222901593=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:36,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:36,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:36,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:36,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:36,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-29 06:53:36,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-29 06:53:36,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-29 06:53:36,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-29 06:53:36,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-29 06:53:36,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-29 06:53:36,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-29 06:53:36,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-29 06:53:36,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-29 06:53:36,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-29 06:53:36,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-29 06:53:37,172 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=0.04360515053592872, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057194020705746314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04360515053592872, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:37,172 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-29 06:53:37,172 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17641149022050404, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04360515053592872, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057194020705746314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04360515053592872, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-29 06:53:37,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 570 ms to try 5000 different iterations.  Found a solution that moves 2634 regions; Going from a computed imbalance of 0.17641149022050404 to a new imbalance of 0.015082469163809339. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024884318964770592); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039907299991262156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024884318964770592); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:37,608 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072437940:80 , srv1584256863:80 , srv1387094884:81 , srv1406957658:81 , srv2108703010:81 , srv307727030:81 , srv1330578982:82 , srv144660633:82 , srv167252971:82 , srv1877241093:82 , srv381265049:82 , srv523306349:82 , srv788538030:82 , srv1403313529:83 , srv1424662265:83 , srv1897060062:83 , srv1918610407:83 , srv2011555788:83 , srv203954675:83 , srv716972411:83 , srv750619594:83 , srv824362036:83 , srv884853802:83 , srv144907334:84 , srv187183684:84 , srv2088045938:84 , srv360737648:84 , srv95113928:84 , srv1146390298:85 , srv1148666554:85 , srv1159800921:85 , srv1165518047:85 , srv124926857:85 , srv1267643391:85 , srv1340770949:85 , srv17434667:85 , srv176348488:85 , srv2061630957:85 , srv2089183691:85 , srv229799632:85 , srv361454594:85 , srv706444586:85 , srv1173131789:86 , srv1346728749:86 , srv1501898468:86 , srv1536024353:86 , srv1602293187:86 , srv1612810854:86 , srv1690269142:86 , srv1712677574:86 , srv1716134639:86 , srv1885788040:86 , srv194365070:86 , srv1984082187:86 , srv273052409:86 , srv295480480:86 , srv387807860:86 , srv444891750:86 , srv489949115:86 , srv548312217:86 , srv988491289:86 , srv1124661447:87 , srv1171764846:87 , srv1365243489:87 , srv1536152259:87 , srv1649329833:87 , srv1918295845:87 , srv2041493938:87 , srv206720166:87 , srv2092292059:87 , srv2099039474:87 , srv221380376:87 , srv48832950:87 , srv505074249:87 , srv621520720:87 , srv1361175461:88 , srv1389068366:88 , srv1949926893:88 , srv222901593:88 , srv365659895:88 , srv430534134:88 , srv536959346:88 , srv627697831:88 , srv648944331:88 , srv931517163:88 , srv935065303:88 , srv1214054465:89 , srv1581423616:89 , srv1712229487:89 , srv1740109304:89 , srv1812579692:89 , srv2026562516:89 , srv46599998:89 , srv656607816:89 , srv1735768966:90 , srv701877022:90 , srv259209500:91 , srv322858542:91 , srv509985265:91 , srv226316666:517 }
2023-04-29 06:53:37,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:37,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750619594=92, srv187183684=41, srv226316666=63, srv1389068366=17, srv387807860=74, srv144660633=21, srv176348488=39, srv489949115=79, srv1536024353=24, srv194365070=47, srv935065303=97, srv2026562516=51, srv536959346=83, srv648944331=87, srv1165518047=5, srv1602293187=28, srv1716134639=35, srv1536152259=25, srv381265049=73, srv365659895=72, srv46599998=77, srv627697831=86, srv295480480=67, srv1984082187=49, srv206720166=55, srv124926857=9, srv1885788040=43, srv430534134=75, srv788538030=93, srv523306349=82, srv221380376=61, srv1712229487=33, srv273052409=66, srv1897060062=44, srv1712677574=34, srv1159800921=4, srv1267643391=10, srv931517163=96, srv1581423616=26, srv988491289=99, srv1812579692=40, srv360737648=70, srv1214054465=8, srv1501898468=23, srv95113928=98, srv1346728749=13, srv17434667=38, srv229799632=64, srv144907334=22, srv1146390298=2, srv2011555788=50, srv1649329833=30, srv1740109304=37, srv1877241093=42, srv656607816=88, srv621520720=85, srv361454594=71, srv1735768966=36, srv2088045938=56, srv1072437940=0, srv48832950=78, srv1612810854=29, srv701877022=89, srv1424662265=20, srv2099039474=59, srv1690269142=32, srv1403313529=18, srv1918610407=46, srv824362036=94, srv307727030=68, srv2061630957=54, srv322858542=69, srv509985265=81, srv1173131789=7, srv716972411=91, srv1365243489=15, srv1124661447=1, srv2092292059=58, srv1918295845=45, srv2089183691=57, srv706444586=90, srv1387094884=16, srv884853802=95, srv1949926893=48, srv1406957658=19, srv2041493938=53, srv259209500=65, srv167252971=31, srv203954675=52, srv1584256863=27, srv1148666554=3, srv2108703010=60, srv444891750=76, srv1340770949=12, srv1171764846=6, srv548312217=84, srv1361175461=14, srv1330578982=11, srv505074249=80, srv222901593=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:37,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:37,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:37,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:37,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-29 06:53:37,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-29 06:53:37,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-29 06:53:37,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-29 06:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-29 06:53:37,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-29 06:53:37,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-29 06:53:37,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-29 06:53:37,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-29 06:53:37,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-29 06:53:37,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-29 06:53:37,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-29 06:53:37,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-29 06:53:37,863 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=0.024884318964770592); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039907299991262156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024884318964770592); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:37,864 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-29 06:53:37,864 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015064025501605042, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024884318964770592); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039907299991262156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024884318964770592); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-29 06:53:38,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations.  Found a solution that moves 1015 regions; Going from a computed imbalance of 0.015064025501605042 to a new imbalance of 9.232420657776043E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00870316639934771); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012543974277900287); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00870316639934771); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:38,155 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv509985265:78 , srv935065303:81 , srv1361175461:82 , srv1581423616:82 , srv1712229487:82 , srv322858542:82 , srv1690269142:83 , srv1812579692:83 , srv2026562516:83 , srv206720166:83 , srv536959346:83 , srv988491289:83 , srv1267643391:84 , srv144907334:84 , srv167252971:84 , srv1716134639:84 , srv1735768966:84 , srv194365070:84 , srv221380376:84 , srv295480480:84 , srv489949115:84 , srv627697831:84 , srv648944331:84 , srv701877022:84 , srv716972411:84 , srv824362036:84 , srv1148666554:85 , srv1173131789:85 , srv1214054465:85 , srv1389068366:85 , srv1536152259:85 , srv1612810854:85 , srv1712677574:85 , srv1740109304:85 , srv1918295845:85 , srv1949926893:85 , srv2061630957:85 , srv222901593:85 , srv259209500:85 , srv360737648:85 , srv361454594:85 , srv365659895:85 , srv46599998:85 , srv48832950:85 , srv523306349:85 , srv548312217:85 , srv621520720:85 , srv656607816:85 , srv884853802:85 , srv1146390298:86 , srv1159800921:86 , srv1171764846:86 , srv1365243489:86 , srv1406957658:86 , srv1424662265:86 , srv1536024353:86 , srv1602293187:86 , srv1649329833:86 , srv17434667:86 , srv176348488:86 , srv187183684:86 , srv1885788040:86 , srv1918610407:86 , srv2011555788:86 , srv2041493938:86 , srv2088045938:86 , srv2089183691:86 , srv2092292059:86 , srv2099039474:86 , srv387807860:86 , srv750619594:86 , srv95113928:86 , srv1072437940:87 , srv1165518047:87 , srv124926857:87 , srv1330578982:87 , srv1340770949:87 , srv1346728749:87 , srv144660633:87 , srv1501898468:87 , srv1584256863:87 , srv1897060062:87 , srv381265049:87 , srv430534134:87 , srv444891750:87 , srv505074249:87 , srv931517163:87 , srv1387094884:88 , srv1403313529:88 , srv1877241093:88 , srv1984082187:88 , srv2108703010:88 , srv229799632:88 , srv273052409:88 , srv706444586:88 , srv1124661447:89 , srv203954675:89 , srv307727030:89 , srv788538030:90 , srv226316666:540 }
2023-04-29 06:53:38,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:38,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750619594=92, srv187183684=41, srv226316666=63, srv1389068366=17, srv387807860=74, srv144660633=21, srv176348488=39, srv489949115=79, srv1536024353=24, srv194365070=47, srv935065303=97, srv2026562516=51, srv536959346=83, srv648944331=87, srv1165518047=5, srv1602293187=28, srv1716134639=35, srv1536152259=25, srv381265049=73, srv365659895=72, srv46599998=77, srv627697831=86, srv295480480=67, srv1984082187=49, srv206720166=55, srv124926857=9, srv1885788040=43, srv430534134=75, srv788538030=93, srv523306349=82, srv221380376=61, srv1712229487=33, srv273052409=66, srv1897060062=44, srv1712677574=34, srv1159800921=4, srv1267643391=10, srv931517163=96, srv1581423616=26, srv988491289=99, srv1812579692=40, srv360737648=70, srv1214054465=8, srv1501898468=23, srv95113928=98, srv1346728749=13, srv17434667=38, srv229799632=64, srv144907334=22, srv1146390298=2, srv2011555788=50, srv1649329833=30, srv1740109304=37, srv1877241093=42, srv656607816=88, srv621520720=85, srv361454594=71, srv1735768966=36, srv2088045938=56, srv1072437940=0, srv48832950=78, srv1612810854=29, srv701877022=89, srv1424662265=20, srv2099039474=59, srv1690269142=32, srv1403313529=18, srv1918610407=46, srv824362036=94, srv307727030=68, srv2061630957=54, srv322858542=69, srv509985265=81, srv1173131789=7, srv716972411=91, srv1365243489=15, srv1124661447=1, srv2092292059=58, srv1918295845=45, srv2089183691=57, srv706444586=90, srv1387094884=16, srv884853802=95, srv1949926893=48, srv1406957658=19, srv2041493938=53, srv259209500=65, srv167252971=31, srv203954675=52, srv1584256863=27, srv1148666554=3, srv2108703010=60, srv444891750=76, srv1340770949=12, srv1171764846=6, srv548312217=84, srv1361175461=14, srv1330578982=11, srv505074249=80, srv222901593=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:38,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:38,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-29 06:53:38,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-29 06:53:38,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-29 06:53:38,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-29 06:53:38,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-29 06:53:38,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-29 06:53:38,314 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=0.00870316639934771); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012543974277900287); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00870316639934771); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:38,314 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-29 06:53:38,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.161348838727595E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00870316639934771); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012543974277900287); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00870316639934771); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00575); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-29 06:53:38,725 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations.  Found a solution that moves 302 regions; Going from a computed imbalance of 9.161348838727595E-4 to a new imbalance of 8.81911175135331E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333334E-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); 
2023-04-29 06:53:38,726 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv259209500:82 , srv444891750:82 , srv788538030:82 , srv1124661447:83 , srv1885788040:83 , srv2108703010:83 , srv322858542:83 , srv1072437940:84 , srv1159800921:84 , srv1165518047:84 , srv1214054465:84 , srv1330578982:84 , srv1340770949:84 , srv1346728749:84 , srv1365243489:84 , srv1406957658:84 , srv144660633:84 , srv1501898468:84 , srv1584256863:84 , srv1612810854:84 , srv1735768966:84 , srv1740109304:84 , srv1897060062:84 , srv194365070:84 , srv2026562516:84 , srv203954675:84 , srv229799632:84 , srv273052409:84 , srv295480480:84 , srv307727030:84 , srv360737648:84 , srv361454594:84 , srv365659895:84 , srv430534134:84 , srv621520720:84 , srv716972411:84 , srv824362036:84 , srv931517163:84 , srv1146390298:85 , srv1171764846:85 , srv1173131789:85 , srv1361175461:85 , srv1387094884:85 , srv1389068366:85 , srv1403313529:85 , srv1536024353:85 , srv1536152259:85 , srv1602293187:85 , srv1649329833:85 , srv167252971:85 , srv1690269142:85 , srv1712229487:85 , srv1712677574:85 , srv1716134639:85 , srv17434667:85 , srv176348488:85 , srv1812579692:85 , srv187183684:85 , srv1877241093:85 , srv1918295845:85 , srv1918610407:85 , srv1949926893:85 , srv1984082187:85 , srv2011555788:85 , srv206720166:85 , srv2088045938:85 , srv2089183691:85 , srv2099039474:85 , srv221380376:85 , srv222901593:85 , srv46599998:85 , srv505074249:85 , srv536959346:85 , srv548312217:85 , srv656607816:85 , srv706444586:85 , srv884853802:85 , srv988491289:85 , srv1148666554:86 , srv124926857:86 , srv144907334:86 , srv2041493938:86 , srv2092292059:86 , srv381265049:86 , srv387807860:86 , srv48832950:86 , srv509985265:86 , srv523306349:86 , srv627697831:86 , srv648944331:86 , srv701877022:86 , srv750619594:86 , srv935065303:86 , srv95113928:86 , srv1267643391:87 , srv1424662265:87 , srv1581423616:87 , srv2061630957:87 , srv489949115:87 , srv226316666:607 }
2023-04-29 06:53:38,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:38,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750619594=92, srv187183684=41, srv226316666=63, srv1389068366=17, srv387807860=74, srv144660633=21, srv176348488=39, srv489949115=79, srv1536024353=24, srv194365070=47, srv935065303=97, srv2026562516=51, srv536959346=83, srv648944331=87, srv1165518047=5, srv1602293187=28, srv1716134639=35, srv1536152259=25, srv381265049=73, srv365659895=72, srv46599998=77, srv627697831=86, srv295480480=67, srv1984082187=49, srv206720166=55, srv124926857=9, srv1885788040=43, srv430534134=75, srv788538030=93, srv523306349=82, srv221380376=61, srv1712229487=33, srv273052409=66, srv1897060062=44, srv1712677574=34, srv1159800921=4, srv1267643391=10, srv931517163=96, srv1581423616=26, srv988491289=99, srv1812579692=40, srv360737648=70, srv1214054465=8, srv1501898468=23, srv95113928=98, srv1346728749=13, srv17434667=38, srv229799632=64, srv144907334=22, srv1146390298=2, srv2011555788=50, srv1649329833=30, srv1740109304=37, srv1877241093=42, srv656607816=88, srv621520720=85, srv361454594=71, srv1735768966=36, srv2088045938=56, srv1072437940=0, srv48832950=78, srv1612810854=29, srv701877022=89, srv1424662265=20, srv2099039474=59, srv1690269142=32, srv1403313529=18, srv1918610407=46, srv824362036=94, srv307727030=68, srv2061630957=54, srv322858542=69, srv509985265=81, srv1173131789=7, srv716972411=91, srv1365243489=15, srv1124661447=1, srv2092292059=58, srv1918295845=45, srv2089183691=57, srv706444586=90, srv1387094884=16, srv884853802=95, srv1949926893=48, srv1406957658=19, srv2041493938=53, srv259209500=65, srv167252971=31, srv203954675=52, srv1584256863=27, srv1148666554=3, srv2108703010=60, srv444891750=76, srv1340770949=12, srv1171764846=6, srv548312217=84, srv1361175461=14, srv1330578982=11, srv505074249=80, srv222901593=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:38,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:38,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-29 06:53:38,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-29 06:53:38,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-29 06:53:38,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-29 06:53:38,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-29 06:53:38,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-29 06:53:38,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333334E-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); 
2023-04-29 06:53:38,872 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-29 06:53:38,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.607646831622951E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333334E-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
2023-04-29 06:53:39,124 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations.  Found a solution that moves 47 regions; Going from a computed imbalance of 8.607646831622951E-5 to a new imbalance of 5.971594027544117E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.005222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:39,125 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1148666554:83 , srv1267643391:83 , srv1424662265:83 , srv1536024353:83 , srv1690269142:83 , srv1812579692:83 , srv2061630957:83 , srv48832950:83 , srv489949115:83 , srv509985265:83 , srv701877022:83 , srv1072437940:84 , srv1124661447:84 , srv1146390298:84 , srv1159800921:84 , srv1165518047:84 , srv1171764846:84 , srv1214054465:84 , srv124926857:84 , srv1340770949:84 , srv1346728749:84 , srv1361175461:84 , srv1387094884:84 , srv1389068366:84 , srv1403313529:84 , srv1406957658:84 , srv144660633:84 , srv144907334:84 , srv1501898468:84 , srv1536152259:84 , srv1581423616:84 , srv1602293187:84 , srv1612810854:84 , srv1649329833:84 , srv1712229487:84 , srv1712677574:84 , srv1716134639:84 , srv1735768966:84 , srv1740109304:84 , srv17434667:84 , srv176348488:84 , srv187183684:84 , srv1877241093:84 , srv1885788040:84 , srv1897060062:84 , srv1918295845:84 , srv1918610407:84 , srv1949926893:84 , srv1984082187:84 , srv2011555788:84 , srv203954675:84 , srv2041493938:84 , srv2088045938:84 , srv2089183691:84 , srv2092292059:84 , srv2099039474:84 , srv221380376:84 , srv222901593:84 , srv229799632:84 , srv259209500:84 , srv273052409:84 , srv307727030:84 , srv322858542:84 , srv360737648:84 , srv361454594:84 , srv365659895:84 , srv381265049:84 , srv387807860:84 , srv430534134:84 , srv444891750:84 , srv46599998:84 , srv505074249:84 , srv523306349:84 , srv536959346:84 , srv548312217:84 , srv621520720:84 , srv627697831:84 , srv648944331:84 , srv656607816:84 , srv706444586:84 , srv750619594:84 , srv788538030:84 , srv824362036:84 , srv884853802:84 , srv931517163:84 , srv935065303:84 , srv95113928:84 , srv988491289:84 , srv1173131789:85 , srv1330578982:85 , srv1365243489:85 , srv1584256863:85 , srv167252971:85 , srv194365070:85 , srv2026562516:85 , srv206720166:85 , srv2108703010:85 , srv295480480:85 , srv716972411:85 , srv226316666:684 }
2023-04-29 06:53:39,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:39,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv750619594=92, srv187183684=41, srv226316666=63, srv1389068366=17, srv387807860=74, srv144660633=21, srv176348488=39, srv489949115=79, srv1536024353=24, srv194365070=47, srv935065303=97, srv2026562516=51, srv536959346=83, srv648944331=87, srv1165518047=5, srv1602293187=28, srv1716134639=35, srv1536152259=25, srv381265049=73, srv365659895=72, srv46599998=77, srv627697831=86, srv295480480=67, srv1984082187=49, srv206720166=55, srv124926857=9, srv1885788040=43, srv430534134=75, srv788538030=93, srv523306349=82, srv221380376=61, srv1712229487=33, srv273052409=66, srv1897060062=44, srv1712677574=34, srv1159800921=4, srv1267643391=10, srv931517163=96, srv1581423616=26, srv988491289=99, srv1812579692=40, srv360737648=70, srv1214054465=8, srv1501898468=23, srv95113928=98, srv1346728749=13, srv17434667=38, srv229799632=64, srv144907334=22, srv1146390298=2, srv2011555788=50, srv1649329833=30, srv1740109304=37, srv1877241093=42, srv656607816=88, srv621520720=85, srv361454594=71, srv1735768966=36, srv2088045938=56, srv1072437940=0, srv48832950=78, srv1612810854=29, srv701877022=89, srv1424662265=20, srv2099039474=59, srv1690269142=32, srv1403313529=18, srv1918610407=46, srv824362036=94, srv307727030=68, srv2061630957=54, srv322858542=69, srv509985265=81, srv1173131789=7, srv716972411=91, srv1365243489=15, srv1124661447=1, srv2092292059=58, srv1918295845=45, srv2089183691=57, srv706444586=90, srv1387094884=16, srv884853802=95, srv1949926893=48, srv1406957658=19, srv2041493938=53, srv259209500=65, srv167252971=31, srv203954675=52, srv1584256863=27, srv1148666554=3, srv2108703010=60, srv444891750=76, srv1340770949=12, srv1171764846=6, srv548312217=84, srv1361175461=14, srv1330578982=11, srv505074249=80, srv222901593=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:39,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:39,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:39,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:39,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:39,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-29 06:53:39,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-29 06:53:39,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-29 06:53:39,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-29 06:53:39,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-29 06:53:39,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-29 06:53:39,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-29 06:53:39,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-29 06:53:39,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-29 06:53:39,291 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:39,292 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1148666554:83 , srv1267643391:83 , srv1424662265:83 , srv1536024353:83 , srv1690269142:83 , srv1812579692:83 , srv2061630957:83 , srv48832950:83 , srv489949115:83 , srv509985265:83 , srv701877022:83 , srv1072437940:84 , srv1124661447:84 , srv1146390298:84 , srv1159800921:84 , srv1165518047:84 , srv1171764846:84 , srv1214054465:84 , srv124926857:84 , srv1340770949:84 , srv1346728749:84 , srv1361175461:84 , srv1387094884:84 , srv1389068366:84 , srv1403313529:84 , srv1406957658:84 , srv144660633:84 , srv144907334:84 , srv1501898468:84 , srv1536152259:84 , srv1581423616:84 , srv1602293187:84 , srv1612810854:84 , srv1649329833:84 , srv1712229487:84 , srv1712677574:84 , srv1716134639:84 , srv1735768966:84 , srv1740109304:84 , srv17434667:84 , srv176348488:84 , srv187183684:84 , srv1877241093:84 , srv1885788040:84 , srv1897060062:84 , srv1918295845:84 , srv1918610407:84 , srv1949926893:84 , srv1984082187:84 , srv2011555788:84 , srv203954675:84 , srv2041493938:84 , srv2088045938:84 , srv2089183691:84 , srv2092292059:84 , srv2099039474:84 , srv221380376:84 , srv222901593:84 , srv229799632:84 , srv259209500:84 , srv273052409:84 , srv307727030:84 , srv322858542:84 , srv360737648:84 , srv361454594:84 , srv365659895:84 , srv381265049:84 , srv387807860:84 , srv430534134:84 , srv444891750:84 , srv46599998:84 , srv505074249:84 , srv523306349:84 , srv536959346:84 , srv548312217:84 , srv621520720:84 , srv627697831:84 , srv648944331:84 , srv656607816:84 , srv706444586:84 , srv750619594:84 , srv788538030:84 , srv824362036:84 , srv884853802:84 , srv931517163:84 , srv935065303:84 , srv95113928:84 , srv988491289:84 , srv1173131789:85 , srv1330578982:85 , srv1365243489:85 , srv1584256863:85 , srv167252971:85 , srv194365070:85 , srv2026562516:85 , srv206720166:85 , srv2108703010:85 , srv295480480:85 , srv716972411:85 , srv226316666:684 }
2023-04-29 06:53:39,319 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=283 (was 256) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=11179 (was 12042)
2023-04-29 06:53:39,333 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=170, AvailableMemoryMB=11179
2023-04-29 06:53:39,333 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-29 06:53:39,334 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-29 06:53:39,345 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1181198028:84 , srv1198641103:84 , srv1280694992:84 , srv1405533196:84 , srv1472258543:84 , srv1601793236:84 , srv1637509781:84 , srv1806345788:84 , srv1837991751:84 , srv1869286273:84 , srv1888450479:84 , srv1988391690:84 , srv1999413279:84 , srv2042155930:84 , srv205384420:84 , srv209562451:84 , srv283658009:84 , srv483640308:84 , srv51025807:84 , srv556453093:84 , srv597708499:84 , srv612993825:84 , srv616977677:84 , srv635559664:84 , srv665830580:84 , srv713496641:84 , srv732382933:84 , srv894053540:84 , srv895430937:84 , srv1578095183:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-29 06:53:39,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:53:39,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1888450479=11, srv1181198028=0, srv1806345788=8, srv1988391690=12, srv895430937=29, srv1637509781=7, srv51025807=19, srv1869286273=10, srv894053540=28, srv635559664=24, srv665830580=25, srv616977677=23, srv1837991751=9, srv556453093=20, srv1578095183=5, srv1999413279=13, srv713496641=26, srv1405533196=3, srv1280694992=2, srv597708499=21, srv283658009=17, srv732382933=27, srv1472258543=4, srv1198641103=1, srv205384420=15, srv612993825=22, srv209562451=16, srv2042155930=14, srv1601793236=6, srv483640308=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:53:39,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:53:39,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:53:39,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:53:39,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-29 06:53:39,386 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=1.0234858616661702, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:53:39,387 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912267046447507, 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=1.0234858616661702, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-29 06:55:39,368 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6719077 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912267046447507 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:55:39,377 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1181198028:90 , srv1198641103:90 , srv1280694992:90 , srv1405533196:90 , srv1472258543:90 , srv1578095183:90 , srv1601793236:90 , srv1637509781:90 , srv1806345788:90 , srv1837991751:90 , srv1869286273:90 , srv1888450479:90 , srv1988391690:90 , srv1999413279:90 , srv2042155930:90 , srv205384420:90 , srv209562451:90 , srv283658009:90 , srv483640308:90 , srv51025807:90 , srv556453093:90 , srv597708499:90 , srv612993825:90 , srv616977677:90 , srv635559664:90 , srv665830580:90 , srv713496641:90 , srv732382933:90 , srv894053540:90 , srv895430937:90 }
2023-04-29 06:55:39,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-29 06:55:39,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1888450479=11, srv1181198028=0, srv1806345788=8, srv1988391690=12, srv895430937=29, srv1637509781=7, srv51025807=19, srv1869286273=10, srv894053540=28, srv635559664=24, srv665830580=25, srv616977677=23, srv1837991751=9, srv556453093=20, srv1578095183=5, srv1999413279=13, srv713496641=26, srv1405533196=3, srv1280694992=2, srv597708499=21, srv283658009=17, srv732382933=27, srv1472258543=4, srv1198641103=1, srv205384420=15, srv612993825=22, srv209562451=16, srv2042155930=14, srv1601793236=6, srv483640308=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-29 06:55:39,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-29 06:55:39,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-29 06:55:39,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-29 06:55:39,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-29 06:55:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-29 06:55:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-29 06:55:39,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-29 06:55:39,397 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1181198028:90 , srv1198641103:90 , srv1280694992:90 , srv1405533196:90 , srv1472258543:90 , srv1578095183:90 , srv1601793236:90 , srv1637509781:90 , srv1806345788:90 , srv1837991751:90 , srv1869286273:90 , srv1888450479:90 , srv1988391690:90 , srv1999413279:90 , srv2042155930:90 , srv205384420:90 , srv209562451:90 , srv283658009:90 , srv483640308:90 , srv51025807:90 , srv556453093:90 , srv597708499:90 , srv612993825:90 , srv616977677:90 , srv635559664:90 , srv665830580:90 , srv713496641:90 , srv732382933:90 , srv894053540:90 , srv895430937:90 }
2023-04-29 06:55:39,414 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=218 (was 283), ProcessCount=170 (was 170), AvailableMemoryMB=11249 (was 11179) - AvailableMemoryMB LEAK? -