2023-12-25 23:53:21,460 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-25 23:53:21,801 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-25 23:53:21,917 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-25 23:53:21,985 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-25 23:53:21,993 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.
2023-12-25 23:53:22,007 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=173, AvailableMemoryMB=11840
2023-12-25 23:53:22,009 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-25 23:53:22,010 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.
2023-12-25 23:53:22,150 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026432456:84 , srv1029124496:84 , srv103686551:84 , srv1049377950:84 , srv1066886295:84 , srv1086355594:84 , srv1127662324:84 , srv1134752044:84 , srv1141373354:84 , srv1182092901:84 , srv1195426924:84 , srv1202720197:84 , srv120645486:84 , srv1207525306:84 , srv121175809:84 , srv121270790:84 , srv1217066289:84 , srv1241621551:84 , srv1244928242:84 , srv1261730036:84 , srv1278293249:84 , srv1383465650:84 , srv138640915:84 , srv1392812352:84 , srv1419990769:84 , srv1449822639:84 , srv1454479245:84 , srv1461503010:84 , srv1471354208:84 , srv1500650815:84 , srv1506688921:84 , srv1513876016:84 , srv1541152603:84 , srv1559152016:84 , srv1560255287:84 , srv1624815588:84 , srv1631608093:84 , srv1667879495:84 , srv1736632225:84 , srv1752607936:84 , srv1753521185:84 , srv176000494:84 , srv1774419311:84 , srv1787624459:84 , srv1790288890:84 , srv1828177446:84 , srv1845630578:84 , srv1850191006:84 , srv1862053346:84 , srv1864275014:84 , srv1865359846:84 , srv1883425312:84 , srv1905608616:84 , srv1971365778:84 , srv1986365695:84 , srv2003514663:84 , srv2021822372:84 , srv2068894939:84 , srv209916740:84 , srv2118150621:84 , srv2122658289:84 , srv2127181065:84 , srv2128121984:84 , srv259715701:84 , srv270276310:84 , srv326608063:84 , srv326838524:84 , srv376273403:84 , srv391583702:84 , srv393528161:84 , srv402219719:84 , srv415224139:84 , srv415656380:84 , srv42658825:84 , srv435574773:84 , srv464389791:84 , srv511046747:84 , srv537147642:84 , srv548559947:84 , srv592709448:84 , srv615171537:84 , srv627590797:84 , srv656519200:84 , srv656567817:84 , srv677126303:84 , srv682114526:84 , srv695936578:84 , srv70813090:84 , srv757409102:84 , srv791429726:84 , srv79523914:84 , srv826907649:84 , srv827922412:84 , srv830004566:84 , srv870986564:84 , srv890460599:84 , srv8918064:84 , srv914676433:84 , srv93237186:84 , srv805573104:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-25 23:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv805573104=91, srv1182092901=9, srv1244928242=18, srv1141373354=8, srv1241621551=17, srv1261730036=19, srv1049377950=3, srv209916740=58, srv1134752044=7, srv464389791=75, srv1828177446=45, srv1506688921=30, srv1559152016=33, srv757409102=88, srv677126303=84, srv1752607936=39, srv1787624459=43, srv376273403=67, srv827922412=93, srv121270790=15, srv1560255287=34, srv393528161=69, srv656519200=82, srv103686551=2, srv1461503010=27, srv914676433=98, srv435574773=74, srv1864275014=49, srv2021822372=56, srv656567817=83, srv121175809=14, srv1862053346=48, srv270276310=64, srv391583702=68, srv1392812352=23, srv1850191006=47, srv537147642=77, srv1753521185=40, srv70813090=87, srv326608063=65, srv1029124496=1, srv1790288890=44, srv791429726=89, srv415224139=71, srv2003514663=55, srv1905608616=52, srv1278293249=20, srv1449822639=25, srv138640915=22, srv2122658289=60, srv8918064=97, srv1454479245=26, srv1541152603=32, srv1026432456=0, srv402219719=70, srv1383465650=21, srv79523914=90, srv1217066289=16, srv1513876016=31, srv615171537=80, srv830004566=94, srv93237186=99, srv1419990769=24, srv2128121984=62, srv1986365695=54, srv826907649=92, srv415656380=72, srv1207525306=13, srv1971365778=53, srv627590797=81, srv120645486=12, srv42658825=73, srv2118150621=59, srv682114526=85, srv1631608093=36, srv1202720197=11, srv1865359846=50, srv1883425312=51, srv1624815588=35, srv2127181065=61, srv1471354208=28, srv890460599=96, srv695936578=86, srv1086355594=5, srv1667879495=37, srv2068894939=57, srv259715701=63, srv1845630578=46, srv1195426924=10, srv1736632225=38, srv548559947=78, srv1500650815=29, srv1774419311=42, srv870986564=95, srv1127662324=6, srv592709448=79, srv176000494=41, srv511046747=76, srv1066886295=4, srv326838524=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:53:22,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:53:22,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:53:22,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:53:22,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:53:22,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:53:22,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:53:22,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:53:22,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:53:22,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-25 23:53:22,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-25 23:53:22,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-25 23:53:22,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-25 23:53:22,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-25 23:53:22,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-25 23:53:22,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-25 23:53:22,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-25 23:53:22,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-25 23:53:22,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-25 23:53:22,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-25 23:53:22,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-25 23:53:22,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-25 23:53:22,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-25 23:53:22,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-25 23:53:22,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-25 23:53:22,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-25 23:53:22,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-25 23:53:22,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-25 23:53:22,743 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); 
2023-12-25 23:53:22,744 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)
2023-12-25 23:53:22,744 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
2023-12-25 23:53:23,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1139 ms to try 5000 different iterations.  Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18251557319356046. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039630730970567574, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055186653992610496, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039630730970567574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2023-12-25 23:53:23,472 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1736632225:82 , srv1865359846:82 , srv1261730036:83 , srv1419990769:83 , srv2118150621:83 , srv615171537:83 , srv695936578:83 , srv1026432456:84 , srv1066886295:84 , srv1127662324:84 , srv1134752044:84 , srv1195426924:84 , srv120645486:84 , srv121175809:84 , srv1500650815:84 , srv1506688921:84 , srv1541152603:84 , srv1752607936:84 , srv176000494:84 , srv1828177446:84 , srv1862053346:84 , srv1905608616:84 , srv415656380:84 , srv548559947:84 , srv656519200:84 , srv757409102:84 , srv79523914:84 , srv827922412:84 , srv890460599:84 , srv1029124496:85 , srv1207525306:85 , srv1217066289:85 , srv1244928242:85 , srv138640915:85 , srv1787624459:85 , srv1845630578:85 , srv326608063:85 , srv326838524:85 , srv402219719:85 , srv511046747:85 , srv8918064:85 , srv103686551:86 , srv1086355594:86 , srv1182092901:86 , srv1278293249:86 , srv1392812352:86 , srv1667879495:86 , srv1753521185:86 , srv1774419311:86 , srv1850191006:86 , srv2128121984:86 , srv270276310:86 , srv537147642:86 , srv627590797:86 , srv677126303:86 , srv682114526:86 , srv826907649:86 , srv914676433:86 , srv1202720197:87 , srv1449822639:87 , srv1513876016:87 , srv1631608093:87 , srv1986365695:87 , srv2068894939:87 , srv209916740:87 , srv2127181065:87 , srv259715701:87 , srv42658825:87 , srv435574773:87 , srv870986564:87 , srv121270790:88 , srv1383465650:88 , srv1471354208:88 , srv1559152016:88 , srv1560255287:88 , srv1790288890:88 , srv2122658289:88 , srv376273403:88 , srv391583702:88 , srv393528161:88 , srv415224139:88 , srv592709448:88 , srv1141373354:89 , srv1241621551:89 , srv1454479245:89 , srv1864275014:89 , srv1971365778:89 , srv2003514663:89 , srv656567817:89 , srv791429726:89 , srv464389791:90 , srv1049377950:91 , srv2021822372:91 , srv1624815588:92 , srv830004566:92 , srv1461503010:93 , srv93237186:94 , srv1883425312:95 , srv70813090:99 , srv805573104:442 }
2023-12-25 23:53:23,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:53:23,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv805573104=91, srv1182092901=9, srv1244928242=18, srv1141373354=8, srv1241621551=17, srv1261730036=19, srv1049377950=3, srv209916740=58, srv1134752044=7, srv464389791=75, srv1828177446=45, srv1506688921=30, srv1559152016=33, srv757409102=88, srv677126303=84, srv1752607936=39, srv1787624459=43, srv376273403=67, srv827922412=93, srv121270790=15, srv1560255287=34, srv393528161=69, srv656519200=82, srv103686551=2, srv1461503010=27, srv914676433=98, srv435574773=74, srv1864275014=49, srv2021822372=56, srv656567817=83, srv121175809=14, srv1862053346=48, srv270276310=64, srv391583702=68, srv1392812352=23, srv1850191006=47, srv537147642=77, srv1753521185=40, srv70813090=87, srv326608063=65, srv1029124496=1, srv1790288890=44, srv791429726=89, srv415224139=71, srv2003514663=55, srv1905608616=52, srv1278293249=20, srv1449822639=25, srv138640915=22, srv2122658289=60, srv8918064=97, srv1454479245=26, srv1541152603=32, srv1026432456=0, srv402219719=70, srv1383465650=21, srv79523914=90, srv1217066289=16, srv1513876016=31, srv615171537=80, srv830004566=94, srv93237186=99, srv1419990769=24, srv2128121984=62, srv1986365695=54, srv826907649=92, srv415656380=72, srv1207525306=13, srv1971365778=53, srv627590797=81, srv120645486=12, srv42658825=73, srv2118150621=59, srv682114526=85, srv1631608093=36, srv1202720197=11, srv1865359846=50, srv1883425312=51, srv1624815588=35, srv2127181065=61, srv1471354208=28, srv890460599=96, srv695936578=86, srv1086355594=5, srv1667879495=37, srv2068894939=57, srv259715701=63, srv1845630578=46, srv1195426924=10, srv1736632225=38, srv548559947=78, srv1500650815=29, srv1774419311=42, srv870986564=95, srv1127662324=6, srv592709448=79, srv176000494=41, srv511046747=76, srv1066886295=4, srv326838524=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:53:23,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:53:23,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:53:23,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:53:23,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:53:23,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-25 23:53:23,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-25 23:53:23,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-25 23:53:23,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-25 23:53:23,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-25 23:53:23,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-25 23:53:23,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-25 23:53:23,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-25 23:53:23,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-25 23:53:23,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-25 23:53:23,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-25 23:53:23,636 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=0.039630730970567574, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055186653992610496, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039630730970567574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2023-12-25 23:53:23,637 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)
2023-12-25 23:53:23,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18248268409660773, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039630730970567574, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055186653992610496, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039630730970567574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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
2023-12-25 23:53:23,888 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations.  Found a solution that moves 2672 regions; Going from a computed imbalance of 0.18248268409660773 to a new imbalance of 0.013584326708028126. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02230735656408926); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03312053286059415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29688888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02230735656408926); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-25 23:53:23,897 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv70813090:75 , srv93237186:76 , srv1883425312:78 , srv1624815588:79 , srv464389791:79 , srv1049377950:80 , srv1241621551:80 , srv830004566:80 , srv1971365778:81 , srv1461503010:82 , srv1471354208:82 , srv2003514663:82 , srv2021822372:82 , srv656567817:82 , srv1029124496:83 , srv1454479245:83 , srv1559152016:83 , srv1631608093:83 , srv415224139:83 , srv1141373354:84 , srv1182092901:84 , srv121270790:84 , srv1278293249:84 , srv1383465650:84 , srv1790288890:84 , srv2068894939:84 , srv2122658289:84 , srv2127181065:84 , srv435574773:84 , srv914676433:84 , srv1086355594:85 , srv1195426924:85 , srv120645486:85 , srv1207525306:85 , srv1244928242:85 , srv1392812352:85 , srv1560255287:85 , srv1774419311:85 , srv1864275014:85 , srv259715701:85 , srv376273403:85 , srv791429726:85 , srv870986564:85 , srv890460599:85 , srv1134752044:86 , srv1202720197:86 , srv1449822639:86 , srv1667879495:86 , srv1986365695:86 , srv326608063:86 , srv326838524:86 , srv391583702:86 , srv393528161:86 , srv511046747:86 , srv537147642:86 , srv656519200:86 , srv682114526:86 , srv827922412:86 , srv1066886295:87 , srv1127662324:87 , srv138640915:87 , srv176000494:87 , srv1787624459:87 , srv1850191006:87 , srv1862053346:87 , srv415656380:87 , srv42658825:87 , srv615171537:87 , srv627590797:87 , srv677126303:87 , srv826907649:87 , srv8918064:87 , srv103686551:88 , srv1217066289:88 , srv1261730036:88 , srv1541152603:88 , srv1753521185:88 , srv1828177446:88 , srv1845630578:88 , srv1905608616:88 , srv2118150621:88 , srv270276310:88 , srv402219719:88 , srv592709448:88 , srv757409102:88 , srv79523914:88 , srv121175809:89 , srv1500650815:89 , srv1506688921:89 , srv1513876016:89 , srv209916740:89 , srv695936578:89 , srv1026432456:90 , srv1736632225:90 , srv1752607936:90 , srv548559947:90 , srv1865359846:91 , srv1419990769:92 , srv2128121984:92 , srv805573104:530 }
2023-12-25 23:53:23,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:53:23,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv805573104=91, srv1182092901=9, srv1244928242=18, srv1141373354=8, srv1241621551=17, srv1261730036=19, srv1049377950=3, srv209916740=58, srv1134752044=7, srv464389791=75, srv1828177446=45, srv1506688921=30, srv1559152016=33, srv757409102=88, srv677126303=84, srv1752607936=39, srv1787624459=43, srv376273403=67, srv827922412=93, srv121270790=15, srv1560255287=34, srv393528161=69, srv656519200=82, srv103686551=2, srv1461503010=27, srv914676433=98, srv435574773=74, srv1864275014=49, srv2021822372=56, srv656567817=83, srv121175809=14, srv1862053346=48, srv270276310=64, srv391583702=68, srv1392812352=23, srv1850191006=47, srv537147642=77, srv1753521185=40, srv70813090=87, srv326608063=65, srv1029124496=1, srv1790288890=44, srv791429726=89, srv415224139=71, srv2003514663=55, srv1905608616=52, srv1278293249=20, srv1449822639=25, srv138640915=22, srv2122658289=60, srv8918064=97, srv1454479245=26, srv1541152603=32, srv1026432456=0, srv402219719=70, srv1383465650=21, srv79523914=90, srv1217066289=16, srv1513876016=31, srv615171537=80, srv830004566=94, srv93237186=99, srv1419990769=24, srv2128121984=62, srv1986365695=54, srv826907649=92, srv415656380=72, srv1207525306=13, srv1971365778=53, srv627590797=81, srv120645486=12, srv42658825=73, srv2118150621=59, srv682114526=85, srv1631608093=36, srv1202720197=11, srv1865359846=50, srv1883425312=51, srv1624815588=35, srv2127181065=61, srv1471354208=28, srv890460599=96, srv695936578=86, srv1086355594=5, srv1667879495=37, srv2068894939=57, srv259715701=63, srv1845630578=46, srv1195426924=10, srv1736632225=38, srv548559947=78, srv1500650815=29, srv1774419311=42, srv870986564=95, srv1127662324=6, srv592709448=79, srv176000494=41, srv511046747=76, srv1066886295=4, srv326838524=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-25 23:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-25 23:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-25 23:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-25 23:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-25 23:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-25 23:53:24,041 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=0.02230735656408926); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03312053286059415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02230735656408926); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-25 23:53:24,041 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)
2023-12-25 23:53:24,041 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013565616964136752, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02230735656408926); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03312053286059415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02230735656408926); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-25 23:53:24,270 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations.  Found a solution that moves 995 regions; Going from a computed imbalance of 0.013565616964136752 to a new imbalance of 7.085487427607785E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007781785082787727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010865982916250669); MoveCostFunction : (multiplier=7.0, imbalance=0.11055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007781785082787727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 
2023-12-25 23:53:24,272 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2128121984:79 , srv592709448:81 , srv1026432456:82 , srv103686551:82 , srv1419990769:82 , srv1513876016:82 , srv121175809:83 , srv1461503010:83 , srv1753521185:83 , srv209916740:83 , srv391583702:83 , srv1202720197:84 , srv1217066289:84 , srv1449822639:84 , srv1500650815:84 , srv1506688921:84 , srv1752607936:84 , srv1850191006:84 , srv1864275014:84 , srv1865359846:84 , srv1986365695:84 , srv2021822372:84 , srv270276310:84 , srv393528161:84 , srv42658825:84 , srv548559947:84 , srv627590797:84 , srv677126303:84 , srv70813090:84 , srv791429726:84 , srv826907649:84 , srv830004566:84 , srv1141373354:85 , srv121270790:85 , srv1261730036:85 , srv1383465650:85 , srv138640915:85 , srv1454479245:85 , srv1541152603:85 , srv1560255287:85 , srv1736632225:85 , srv176000494:85 , srv1787624459:85 , srv1790288890:85 , srv1845630578:85 , srv1883425312:85 , srv1905608616:85 , srv2122658289:85 , srv2127181065:85 , srv259715701:85 , srv402219719:85 , srv511046747:85 , srv695936578:85 , srv757409102:85 , srv79523914:85 , srv1049377950:86 , srv1066886295:86 , srv1127662324:86 , srv1392812352:86 , srv1667879495:86 , srv1828177446:86 , srv1862053346:86 , srv2118150621:86 , srv326608063:86 , srv326838524:86 , srv376273403:86 , srv415224139:86 , srv537147642:86 , srv656567817:86 , srv682114526:86 , srv870986564:86 , srv8918064:86 , srv1086355594:87 , srv1134752044:87 , srv120645486:87 , srv1207525306:87 , srv1244928242:87 , srv1278293249:87 , srv1471354208:87 , srv1559152016:87 , srv1624815588:87 , srv1631608093:87 , srv1774419311:87 , srv1971365778:87 , srv2068894939:87 , srv415656380:87 , srv435574773:87 , srv464389791:87 , srv93237186:87 , srv1182092901:88 , srv1195426924:88 , srv2003514663:88 , srv615171537:88 , srv656519200:88 , srv827922412:88 , srv890460599:88 , srv914676433:88 , srv1029124496:89 , srv1241621551:89 , srv805573104:555 }
2023-12-25 23:53:24,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:53:24,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv805573104=91, srv1182092901=9, srv1244928242=18, srv1141373354=8, srv1241621551=17, srv1261730036=19, srv1049377950=3, srv209916740=58, srv1134752044=7, srv464389791=75, srv1828177446=45, srv1506688921=30, srv1559152016=33, srv757409102=88, srv677126303=84, srv1752607936=39, srv1787624459=43, srv376273403=67, srv827922412=93, srv121270790=15, srv1560255287=34, srv393528161=69, srv656519200=82, srv103686551=2, srv1461503010=27, srv914676433=98, srv435574773=74, srv1864275014=49, srv2021822372=56, srv656567817=83, srv121175809=14, srv1862053346=48, srv270276310=64, srv391583702=68, srv1392812352=23, srv1850191006=47, srv537147642=77, srv1753521185=40, srv70813090=87, srv326608063=65, srv1029124496=1, srv1790288890=44, srv791429726=89, srv415224139=71, srv2003514663=55, srv1905608616=52, srv1278293249=20, srv1449822639=25, srv138640915=22, srv2122658289=60, srv8918064=97, srv1454479245=26, srv1541152603=32, srv1026432456=0, srv402219719=70, srv1383465650=21, srv79523914=90, srv1217066289=16, srv1513876016=31, srv615171537=80, srv830004566=94, srv93237186=99, srv1419990769=24, srv2128121984=62, srv1986365695=54, srv826907649=92, srv415656380=72, srv1207525306=13, srv1971365778=53, srv627590797=81, srv120645486=12, srv42658825=73, srv2118150621=59, srv682114526=85, srv1631608093=36, srv1202720197=11, srv1865359846=50, srv1883425312=51, srv1624815588=35, srv2127181065=61, srv1471354208=28, srv890460599=96, srv695936578=86, srv1086355594=5, srv1667879495=37, srv2068894939=57, srv259715701=63, srv1845630578=46, srv1195426924=10, srv1736632225=38, srv548559947=78, srv1500650815=29, srv1774419311=42, srv870986564=95, srv1127662324=6, srv592709448=79, srv176000494=41, srv511046747=76, srv1066886295=4, srv326838524=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-25 23:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-25 23:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-25 23:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-25 23:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-25 23:53:24,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-25 23:53:24,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-25 23:53:24,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-25 23:53:24,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-25 23:53:24,411 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=0.007781785082787727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010865982916250669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007781785082787727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 
2023-12-25 23:53:24,412 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)
2023-12-25 23:53:24,412 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.015816038491325E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007781785082787727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010865982916250669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007781785082787727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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
2023-12-25 23:53:24,747 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 285 regions; Going from a computed imbalance of 7.015816038491325E-4 to a new imbalance of 2.1877244401596906E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-25 23:53:24,748 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1461503010:83 , srv1513876016:83 , srv2003514663:83 , srv209916740:83 , srv376273403:83 , srv1029124496:84 , srv1086355594:84 , srv1141373354:84 , srv1182092901:84 , srv1202720197:84 , srv1241621551:84 , srv1559152016:84 , srv1624815588:84 , srv1631608093:84 , srv1667879495:84 , srv1736632225:84 , srv1752607936:84 , srv1774419311:84 , srv1828177446:84 , srv1845630578:84 , srv1883425312:84 , srv2068894939:84 , srv270276310:84 , srv402219719:84 , srv415224139:84 , srv415656380:84 , srv42658825:84 , srv537147642:84 , srv548559947:84 , srv615171537:84 , srv682114526:84 , srv70813090:84 , srv791429726:84 , srv827922412:84 , srv870986564:84 , srv914676433:84 , srv1049377950:85 , srv1066886295:85 , srv1127662324:85 , srv1134752044:85 , srv1195426924:85 , srv120645486:85 , srv1207525306:85 , srv121270790:85 , srv1217066289:85 , srv1244928242:85 , srv1278293249:85 , srv1383465650:85 , srv138640915:85 , srv1392812352:85 , srv1419990769:85 , srv1449822639:85 , srv1454479245:85 , srv1471354208:85 , srv1500650815:85 , srv1506688921:85 , srv1560255287:85 , srv1753521185:85 , srv1787624459:85 , srv1790288890:85 , srv1850191006:85 , srv1862053346:85 , srv1864275014:85 , srv1865359846:85 , srv1905608616:85 , srv1986365695:85 , srv2021822372:85 , srv2118150621:85 , srv2122658289:85 , srv2128121984:85 , srv259715701:85 , srv326608063:85 , srv326838524:85 , srv391583702:85 , srv393528161:85 , srv435574773:85 , srv592709448:85 , srv627590797:85 , srv656519200:85 , srv656567817:85 , srv677126303:85 , srv695936578:85 , srv757409102:85 , srv79523914:85 , srv826907649:85 , srv890460599:85 , srv8918064:85 , srv93237186:85 , srv1026432456:86 , srv103686551:86 , srv121175809:86 , srv1261730036:86 , srv1541152603:86 , srv176000494:86 , srv1971365778:86 , srv2127181065:86 , srv464389791:86 , srv511046747:86 , srv830004566:86 , srv805573104:615 }
2023-12-25 23:53:24,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:53:24,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv805573104=91, srv1182092901=9, srv1244928242=18, srv1141373354=8, srv1241621551=17, srv1261730036=19, srv1049377950=3, srv209916740=58, srv1134752044=7, srv464389791=75, srv1828177446=45, srv1506688921=30, srv1559152016=33, srv757409102=88, srv677126303=84, srv1752607936=39, srv1787624459=43, srv376273403=67, srv827922412=93, srv121270790=15, srv1560255287=34, srv393528161=69, srv656519200=82, srv103686551=2, srv1461503010=27, srv914676433=98, srv435574773=74, srv1864275014=49, srv2021822372=56, srv656567817=83, srv121175809=14, srv1862053346=48, srv270276310=64, srv391583702=68, srv1392812352=23, srv1850191006=47, srv537147642=77, srv1753521185=40, srv70813090=87, srv326608063=65, srv1029124496=1, srv1790288890=44, srv791429726=89, srv415224139=71, srv2003514663=55, srv1905608616=52, srv1278293249=20, srv1449822639=25, srv138640915=22, srv2122658289=60, srv8918064=97, srv1454479245=26, srv1541152603=32, srv1026432456=0, srv402219719=70, srv1383465650=21, srv79523914=90, srv1217066289=16, srv1513876016=31, srv615171537=80, srv830004566=94, srv93237186=99, srv1419990769=24, srv2128121984=62, srv1986365695=54, srv826907649=92, srv415656380=72, srv1207525306=13, srv1971365778=53, srv627590797=81, srv120645486=12, srv42658825=73, srv2118150621=59, srv682114526=85, srv1631608093=36, srv1202720197=11, srv1865359846=50, srv1883425312=51, srv1624815588=35, srv2127181065=61, srv1471354208=28, srv890460599=96, srv695936578=86, srv1086355594=5, srv1667879495=37, srv2068894939=57, srv259715701=63, srv1845630578=46, srv1195426924=10, srv1736632225=38, srv548559947=78, srv1500650815=29, srv1774419311=42, srv870986564=95, srv1127662324=6, srv592709448=79, srv176000494=41, srv511046747=76, srv1066886295=4, srv326838524=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:53:24,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-25 23:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-25 23:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-25 23:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-25 23:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-25 23:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-25 23:53:24,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9881631748512408E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-25 23:53:24,876 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1461503010:83 , srv1513876016:83 , srv2003514663:83 , srv209916740:83 , srv376273403:83 , srv1029124496:84 , srv1086355594:84 , srv1141373354:84 , srv1182092901:84 , srv1202720197:84 , srv1241621551:84 , srv1559152016:84 , srv1624815588:84 , srv1631608093:84 , srv1667879495:84 , srv1736632225:84 , srv1752607936:84 , srv1774419311:84 , srv1828177446:84 , srv1845630578:84 , srv1883425312:84 , srv2068894939:84 , srv270276310:84 , srv402219719:84 , srv415224139:84 , srv415656380:84 , srv42658825:84 , srv537147642:84 , srv548559947:84 , srv615171537:84 , srv682114526:84 , srv70813090:84 , srv791429726:84 , srv827922412:84 , srv870986564:84 , srv914676433:84 , srv1049377950:85 , srv1066886295:85 , srv1127662324:85 , srv1134752044:85 , srv1195426924:85 , srv120645486:85 , srv1207525306:85 , srv121270790:85 , srv1217066289:85 , srv1244928242:85 , srv1278293249:85 , srv1383465650:85 , srv138640915:85 , srv1392812352:85 , srv1419990769:85 , srv1449822639:85 , srv1454479245:85 , srv1471354208:85 , srv1500650815:85 , srv1506688921:85 , srv1560255287:85 , srv1753521185:85 , srv1787624459:85 , srv1790288890:85 , srv1850191006:85 , srv1862053346:85 , srv1864275014:85 , srv1865359846:85 , srv1905608616:85 , srv1986365695:85 , srv2021822372:85 , srv2118150621:85 , srv2122658289:85 , srv2128121984:85 , srv259715701:85 , srv326608063:85 , srv326838524:85 , srv391583702:85 , srv393528161:85 , srv435574773:85 , srv592709448:85 , srv627590797:85 , srv656519200:85 , srv656567817:85 , srv677126303:85 , srv695936578:85 , srv757409102:85 , srv79523914:85 , srv826907649:85 , srv890460599:85 , srv8918064:85 , srv93237186:85 , srv1026432456:86 , srv103686551:86 , srv121175809:86 , srv1261730036:86 , srv1541152603:86 , srv176000494:86 , srv1971365778:86 , srv2127181065:86 , srv464389791:86 , srv511046747:86 , srv830004566:86 , srv805573104:615 }
2023-12-25 23:53:24,904 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=330 (was 330), ProcessCount=173 (was 173), AvailableMemoryMB=11241 (was 11840)
2023-12-25 23:53:24,912 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=173, AvailableMemoryMB=11241
2023-12-25 23:53:24,912 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-25 23:53:24,913 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.
2023-12-25 23:53:24,922 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1103963707:84 , srv1140910010:84 , srv1200994444:84 , srv1462436791:84 , srv1463348944:84 , srv1484087169:84 , srv1490955529:84 , srv1623082191:84 , srv1635447915:84 , srv164599881:84 , srv1673309217:84 , srv1697410029:84 , srv1774588418:84 , srv1792232782:84 , srv1854336703:84 , srv1873232730:84 , srv1906484573:84 , srv1971731868:84 , srv2017090671:84 , srv227763723:84 , srv228203648:84 , srv303060780:84 , srv314078359:84 , srv54095932:84 , srv606307520:84 , srv698824381:84 , srv78668366:84 , srv808233263:84 , srv976562068:84 , srv1427008075:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-25 23:53:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:53:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1697410029=12, srv1792232782=14, srv1873232730=16, srv808233263=28, srv2017090671=19, srv228203648=21, srv1200994444=2, srv1463348944=5, srv303060780=22, srv976562068=29, srv1484087169=6, srv1103963707=0, srv1490955529=7, srv1906484573=17, srv1427008075=3, srv1854336703=15, srv1462436791=4, srv1635447915=9, srv227763723=20, srv164599881=10, srv54095932=24, srv1971731868=18, srv78668366=27, srv606307520=25, srv698824381=26, srv1774588418=13, srv314078359=23, srv1673309217=11, srv1623082191=8, srv1140910010=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:53:24,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:53:24,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-25 23:53:24,948 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=1.0812546709503001, 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); 
2023-12-25 23:53:24,948 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912449074079236, 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=1.0812546709503001, 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
2023-12-25 23:55:24,935 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6008368 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912449074079236 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 
2023-12-25 23:55:24,942 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1103963707:90 , srv1140910010:90 , srv1200994444:90 , srv1427008075:90 , srv1462436791:90 , srv1463348944:90 , srv1484087169:90 , srv1490955529:90 , srv1623082191:90 , srv1635447915:90 , srv164599881:90 , srv1673309217:90 , srv1697410029:90 , srv1774588418:90 , srv1792232782:90 , srv1854336703:90 , srv1873232730:90 , srv1906484573:90 , srv1971731868:90 , srv2017090671:90 , srv227763723:90 , srv228203648:90 , srv303060780:90 , srv314078359:90 , srv54095932:90 , srv606307520:90 , srv698824381:90 , srv78668366:90 , srv808233263:90 , srv976562068:90 }
2023-12-25 23:55:24,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-25 23:55:24,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1697410029=12, srv1792232782=14, srv1873232730=16, srv808233263=28, srv2017090671=19, srv228203648=21, srv1200994444=2, srv1463348944=5, srv303060780=22, srv976562068=29, srv1484087169=6, srv1103963707=0, srv1490955529=7, srv1906484573=17, srv1427008075=3, srv1854336703=15, srv1462436791=4, srv1635447915=9, srv227763723=20, srv164599881=10, srv54095932=24, srv1971731868=18, srv78668366=27, srv606307520=25, srv698824381=26, srv1774588418=13, srv314078359=23, srv1673309217=11, srv1623082191=8, srv1140910010=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-25 23:55:24,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-25 23:55:24,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-25 23:55:24,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-25 23:55:24,969 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); 
2023-12-25 23:55:24,969 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1103963707:90 , srv1140910010:90 , srv1200994444:90 , srv1427008075:90 , srv1462436791:90 , srv1463348944:90 , srv1484087169:90 , srv1490955529:90 , srv1623082191:90 , srv1635447915:90 , srv164599881:90 , srv1673309217:90 , srv1697410029:90 , srv1774588418:90 , srv1792232782:90 , srv1854336703:90 , srv1873232730:90 , srv1906484573:90 , srv1971731868:90 , srv2017090671:90 , srv227763723:90 , srv228203648:90 , srv303060780:90 , srv314078359:90 , srv54095932:90 , srv606307520:90 , srv698824381:90 , srv78668366:90 , srv808233263:90 , srv976562068:90 }
2023-12-25 23:55:24,987 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=233 (was 330), ProcessCount=167 (was 173), AvailableMemoryMB=10844 (was 11241)