2023-08-26 17:53:32,492 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-26 17:53:32,809 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-26 17:53:32,920 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-26 17:53:32,996 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 17:53:33,005 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.
2023-08-26 17:53:33,019 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=173, AvailableMemoryMB=13332
2023-08-26 17:53:33,021 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 17:53:33,022 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.
2023-08-26 17:53:33,169 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004671227:84 , srv1023041777:84 , srv110102339:84 , srv1141690089:84 , srv1151254084:84 , srv1175922733:84 , srv1198298444:84 , srv1202803430:84 , srv1208431718:84 , srv1216965906:84 , srv1245608697:84 , srv128217618:84 , srv1351812394:84 , srv1380118728:84 , srv139363323:84 , srv1395311945:84 , srv1404843166:84 , srv1404997429:84 , srv1425774698:84 , srv1496869622:84 , srv1557106331:84 , srv1577467105:84 , srv1582717954:84 , srv1586431062:84 , srv1651164630:84 , srv1652495162:84 , srv1666913986:84 , srv1670992580:84 , srv1692088407:84 , srv1702275906:84 , srv1709863264:84 , srv171139164:84 , srv1713097074:84 , srv1713734226:84 , srv1716474831:84 , srv1737594492:84 , srv1737785281:84 , srv17939204:84 , srv185855934:84 , srv1879172344:84 , srv1896884351:84 , srv1914674950:84 , srv191931247:84 , srv1921606466:84 , srv1922876849:84 , srv1956763198:84 , srv1964329254:84 , srv2041481256:84 , srv2043920977:84 , srv2056933558:84 , srv2068443326:84 , srv2098960737:84 , srv210876418:84 , srv231411901:84 , srv235462112:84 , srv237336437:84 , srv240635105:84 , srv247076347:84 , srv268803821:84 , srv301625632:84 , srv350239115:84 , srv358546202:84 , srv360319751:84 , srv367595698:84 , srv374321951:84 , srv376974079:84 , srv45921026:84 , srv503366678:84 , srv508310098:84 , srv518600131:84 , srv523003265:84 , srv529141628:84 , srv536546855:84 , srv537509652:84 , srv577364778:84 , srv596963178:84 , srv608449430:84 , srv613710551:84 , srv633126653:84 , srv640386016:84 , srv660808600:84 , srv683704542:84 , srv689123591:84 , srv726930176:84 , srv742883018:84 , srv774573363:84 , srv797401014:84 , srv798999107:84 , srv805310053:84 , srv857634845:84 , srv861040258:84 , srv864558485:84 , srv873310007:84 , srv882243739:84 , srv915137626:84 , srv947116732:84 , srv980281765:84 , srv989756198:84 , srv997006779:84 , srv174944253:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-26 17:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:53:33,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1175922733=5, srv1737785281=36, srv798999107=88, srv1716474831=34, srv210876418=53, srv689123591=83, srv1202803430=7, srv774573363=86, srv577364778=75, srv857634845=90, srv2056933558=50, srv1380118728=13, srv861040258=91, srv1964329254=47, srv660808600=81, srv1208431718=8, srv17939204=38, srv1404843166=16, srv235462112=55, srv537509652=74, srv947116732=96, srv536546855=73, srv1709863264=30, srv376974079=66, srv1004671227=0, srv989756198=98, srv191931247=43, srv805310053=89, srv139363323=14, srv360319751=63, srv231411901=54, srv882243739=94, srv350239115=61, srv683704542=82, srv1956763198=46, srv1577467105=21, srv633126653=79, srv980281765=97, srv596963178=76, srv608449430=77, srv1245608697=10, srv613710551=78, srv2041481256=48, srv1496869622=19, srv367595698=64, srv1702275906=29, srv1921606466=44, srv529141628=72, srv45921026=67, srv1351812394=12, srv174944253=37, srv1023041777=1, srv237336437=56, srv1151254084=4, srv240635105=57, srv1425774698=18, srv1922876849=45, srv508310098=69, srv1879172344=40, srv1914674950=42, srv2043920977=49, srv301625632=60, srv1404997429=17, srv503366678=68, srv268803821=59, srv1713097074=32, srv1713734226=33, srv1651164630=24, srv742883018=85, srv2068443326=51, srv864558485=92, srv110102339=2, srv1216965906=9, srv1582717954=22, srv1395311945=15, srv185855934=39, srv915137626=95, srv1896884351=41, srv1692088407=28, srv640386016=80, srv997006779=99, srv523003265=71, srv1737594492=35, srv358546202=62, srv518600131=70, srv1198298444=6, srv1666913986=26, srv873310007=93, srv128217618=11, srv1141690089=3, srv374321951=65, srv797401014=87, srv726930176=84, srv1670992580=27, srv1652495162=25, srv1557106331=20, srv1586431062=23, srv247076347=58, srv171139164=31, srv2098960737=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:53:33,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:53:33,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:53:33,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:53:33,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 17:53:33,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 17:53:33,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 17:53:33,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 17:53:33,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 17:53:33,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 17:53:33,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 17:53:33,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 17:53:33,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 17:53:33,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 17:53:33,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 17:53:33,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 17:53:33,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 17:53:33,479 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); 
2023-08-26 17:53:33,480 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)
2023-08-26 17:53:33,480 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
2023-08-26 17:53:33,927 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 645 ms to try 5000 different iterations.  Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18047207970498236. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945791806048614, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056421533567035526, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945791806048614, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, 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); 
2023-08-26 17:53:33,945 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1557106331:82 , srv235462112:82 , srv376974079:82 , srv503366678:82 , srv1141690089:83 , srv1351812394:83 , srv1670992580:83 , srv1709863264:83 , srv191931247:83 , srv237336437:83 , srv374321951:83 , srv774573363:83 , srv805310053:83 , srv857634845:83 , srv1198298444:84 , srv1245608697:84 , srv1395311945:84 , srv1586431062:84 , srv1666913986:84 , srv171139164:84 , srv1713097074:84 , srv1737785281:84 , srv1914674950:84 , srv2068443326:84 , srv301625632:84 , srv367595698:84 , srv518600131:84 , srv529141628:84 , srv726930176:84 , srv797401014:84 , srv798999107:84 , srv873310007:84 , srv915137626:84 , srv128217618:85 , srv1404843166:85 , srv1496869622:85 , srv2056933558:85 , srv247076347:85 , srv523003265:85 , srv861040258:85 , srv980281765:85 , srv989756198:85 , srv1023041777:86 , srv110102339:86 , srv1202803430:86 , srv1404997429:86 , srv1425774698:86 , srv1577467105:86 , srv1702275906:86 , srv1716474831:86 , srv1737594492:86 , srv17939204:86 , srv1879172344:86 , srv1921606466:86 , srv268803821:86 , srv45921026:86 , srv613710551:86 , srv640386016:86 , srv742883018:86 , srv1151254084:87 , srv1175922733:87 , srv1208431718:87 , srv139363323:87 , srv1651164630:87 , srv1652495162:87 , srv1692088407:87 , srv1956763198:87 , srv1964329254:87 , srv231411901:87 , srv350239115:87 , srv537509652:87 , srv596963178:87 , srv633126653:87 , srv882243739:87 , srv947116732:87 , srv1004671227:88 , srv1582717954:88 , srv2041481256:88 , srv360319751:88 , srv508310098:88 , srv577364778:88 , srv1380118728:89 , srv1713734226:89 , srv185855934:89 , srv210876418:89 , srv536546855:89 , srv358546202:90 , srv1896884351:92 , srv1922876849:92 , srv2043920977:92 , srv660808600:92 , srv689123591:92 , srv1216965906:93 , srv2098960737:93 , srv608449430:93 , srv683704542:93 , srv864558485:93 , srv240635105:98 , srv997006779:101 , srv174944253:440 }
2023-08-26 17:53:33,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:53:33,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1175922733=5, srv1737785281=36, srv798999107=88, srv1716474831=34, srv210876418=53, srv689123591=83, srv1202803430=7, srv774573363=86, srv577364778=75, srv857634845=90, srv2056933558=50, srv1380118728=13, srv861040258=91, srv1964329254=47, srv660808600=81, srv1208431718=8, srv17939204=38, srv1404843166=16, srv235462112=55, srv537509652=74, srv947116732=96, srv536546855=73, srv1709863264=30, srv376974079=66, srv1004671227=0, srv989756198=98, srv191931247=43, srv805310053=89, srv139363323=14, srv360319751=63, srv231411901=54, srv882243739=94, srv350239115=61, srv683704542=82, srv1956763198=46, srv1577467105=21, srv633126653=79, srv980281765=97, srv596963178=76, srv608449430=77, srv1245608697=10, srv613710551=78, srv2041481256=48, srv1496869622=19, srv367595698=64, srv1702275906=29, srv1921606466=44, srv529141628=72, srv45921026=67, srv1351812394=12, srv174944253=37, srv1023041777=1, srv237336437=56, srv1151254084=4, srv240635105=57, srv1425774698=18, srv1922876849=45, srv508310098=69, srv1879172344=40, srv1914674950=42, srv2043920977=49, srv301625632=60, srv1404997429=17, srv503366678=68, srv268803821=59, srv1713097074=32, srv1713734226=33, srv1651164630=24, srv742883018=85, srv2068443326=51, srv864558485=92, srv110102339=2, srv1216965906=9, srv1582717954=22, srv1395311945=15, srv185855934=39, srv915137626=95, srv1896884351=41, srv1692088407=28, srv640386016=80, srv997006779=99, srv523003265=71, srv1737594492=35, srv358546202=62, srv518600131=70, srv1198298444=6, srv1666913986=26, srv873310007=93, srv128217618=11, srv1141690089=3, srv374321951=65, srv797401014=87, srv726930176=84, srv1670992580=27, srv1652495162=25, srv1557106331=20, srv1586431062=23, srv247076347=58, srv171139164=31, srv2098960737=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:53:33,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:53:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:53:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:53:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:53:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:53:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:53:33,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:53:33,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:53:33,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:53:33,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 17:53:33,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 17:53:33,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 17:53:33,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 17:53:33,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 17:53:33,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 17:53:33,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 17:53:33,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 17:53:33,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 17:53:33,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 17:53:33,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 17:53:33,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 17:53:33,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 17:53:33,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 17:53:34,161 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=0.03945791806048614, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056421533567035526, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945791806048614, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, 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); 
2023-08-26 17:53:34,161 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)
2023-08-26 17:53:34,162 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18043928163597517, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945791806048614, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056421533567035526, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945791806048614, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, 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
2023-08-26 17:53:34,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations.  Found a solution that moves 2665 regions; Going from a computed imbalance of 0.18043928163597517 to a new imbalance of 0.01581102198681142. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023511955923116855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036511763398146074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2961111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023511955923116855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 17:53:34,529 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv997006779:72 , srv240635105:76 , srv2098960737:77 , srv864558485:78 , srv1922876849:79 , srv2043920977:79 , srv1896884351:80 , srv608449430:80 , srv1216965906:81 , srv185855934:81 , srv2041481256:81 , srv660808600:81 , srv683704542:81 , srv1151254084:82 , srv1380118728:82 , srv1713734226:82 , srv358546202:82 , srv689123591:82 , srv1004671227:83 , srv1175922733:83 , srv1208431718:83 , srv210876418:83 , srv1651164630:84 , srv360319751:84 , srv536546855:84 , srv577364778:84 , srv640386016:84 , srv1023041777:85 , srv139363323:85 , srv1404843166:85 , srv1425774698:85 , srv1577467105:85 , srv1586431062:85 , srv1652495162:85 , srv1692088407:85 , srv1879172344:85 , srv1914674950:85 , srv1956763198:85 , srv2068443326:85 , srv231411901:85 , srv508310098:85 , srv523003265:85 , srv596963178:85 , srv915137626:85 , srv947116732:85 , srv980281765:85 , srv110102339:86 , srv1198298444:86 , srv1202803430:86 , srv1582717954:86 , srv1666913986:86 , srv1702275906:86 , srv1737594492:86 , srv17939204:86 , srv1921606466:86 , srv1964329254:86 , srv45921026:86 , srv529141628:86 , srv537509652:86 , srv633126653:86 , srv742883018:86 , srv797401014:86 , srv882243739:86 , srv1737785281:87 , srv2056933558:87 , srv247076347:87 , srv268803821:87 , srv518600131:87 , srv613710551:87 , srv1141690089:88 , srv1245608697:88 , srv128217618:88 , srv1404997429:88 , srv1670992580:88 , srv1709863264:88 , srv1716474831:88 , srv191931247:88 , srv367595698:88 , srv374321951:88 , srv798999107:88 , srv989756198:88 , srv1395311945:89 , srv1496869622:89 , srv171139164:89 , srv301625632:89 , srv350239115:89 , srv503366678:89 , srv726930176:89 , srv774573363:89 , srv857634845:89 , srv861040258:89 , srv873310007:89 , srv1557106331:90 , srv1713097074:90 , srv805310053:90 , srv1351812394:91 , srv235462112:91 , srv237336437:91 , srv376974079:92 , srv174944253:543 }
2023-08-26 17:53:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:53:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1175922733=5, srv1737785281=36, srv798999107=88, srv1716474831=34, srv210876418=53, srv689123591=83, srv1202803430=7, srv774573363=86, srv577364778=75, srv857634845=90, srv2056933558=50, srv1380118728=13, srv861040258=91, srv1964329254=47, srv660808600=81, srv1208431718=8, srv17939204=38, srv1404843166=16, srv235462112=55, srv537509652=74, srv947116732=96, srv536546855=73, srv1709863264=30, srv376974079=66, srv1004671227=0, srv989756198=98, srv191931247=43, srv805310053=89, srv139363323=14, srv360319751=63, srv231411901=54, srv882243739=94, srv350239115=61, srv683704542=82, srv1956763198=46, srv1577467105=21, srv633126653=79, srv980281765=97, srv596963178=76, srv608449430=77, srv1245608697=10, srv613710551=78, srv2041481256=48, srv1496869622=19, srv367595698=64, srv1702275906=29, srv1921606466=44, srv529141628=72, srv45921026=67, srv1351812394=12, srv174944253=37, srv1023041777=1, srv237336437=56, srv1151254084=4, srv240635105=57, srv1425774698=18, srv1922876849=45, srv508310098=69, srv1879172344=40, srv1914674950=42, srv2043920977=49, srv301625632=60, srv1404997429=17, srv503366678=68, srv268803821=59, srv1713097074=32, srv1713734226=33, srv1651164630=24, srv742883018=85, srv2068443326=51, srv864558485=92, srv110102339=2, srv1216965906=9, srv1582717954=22, srv1395311945=15, srv185855934=39, srv915137626=95, srv1896884351=41, srv1692088407=28, srv640386016=80, srv997006779=99, srv523003265=71, srv1737594492=35, srv358546202=62, srv518600131=70, srv1198298444=6, srv1666913986=26, srv873310007=93, srv128217618=11, srv1141690089=3, srv374321951=65, srv797401014=87, srv726930176=84, srv1670992580=27, srv1652495162=25, srv1557106331=20, srv1586431062=23, srv247076347=58, srv171139164=31, srv2098960737=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:53:34,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:53:34,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 17:53:34,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 17:53:34,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 17:53:34,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 17:53:34,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 17:53:34,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 17:53:34,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 17:53:34,706 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=0.023511955923116855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036511763398146074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023511955923116855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 17:53:34,706 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)
2023-08-26 17:53:34,706 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015792361257967662, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023511955923116855); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036511763398146074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023511955923116855); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 17:53:35,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations.  Found a solution that moves 964 regions; Going from a computed imbalance of 0.015792361257967662 to a new imbalance of 0.0012401010565973472. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008571784860676212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01315537810418131); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008571784860676212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-08-26 17:53:35,070 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv350239115:82 , srv683704542:82 , srv1404997429:83 , srv1582717954:83 , srv171139164:83 , srv1713097074:83 , srv1716474831:83 , srv1964329254:83 , srv861040258:83 , srv989756198:83 , srv1216965906:84 , srv1245608697:84 , srv1351812394:84 , srv1395311945:84 , srv1496869622:84 , srv1737594492:84 , srv237336437:84 , srv240635105:84 , srv247076347:84 , srv268803821:84 , srv301625632:84 , srv376974079:84 , srv45921026:84 , srv508310098:84 , srv536546855:84 , srv537509652:84 , srv608449430:84 , srv660808600:84 , srv689123591:84 , srv726930176:84 , srv805310053:84 , srv873310007:84 , srv997006779:84 , srv110102339:85 , srv1202803430:85 , srv139363323:85 , srv1652495162:85 , srv1692088407:85 , srv1702275906:85 , srv1737785281:85 , srv17939204:85 , srv2043920977:85 , srv235462112:85 , srv358546202:85 , srv367595698:85 , srv596963178:85 , srv613710551:85 , srv798999107:85 , srv882243739:85 , srv947116732:85 , srv1141690089:86 , srv1198298444:86 , srv128217618:86 , srv1380118728:86 , srv1425774698:86 , srv1557106331:86 , srv1577467105:86 , srv1651164630:86 , srv1670992580:86 , srv1709863264:86 , srv1713734226:86 , srv1879172344:86 , srv1896884351:86 , srv191931247:86 , srv1921606466:86 , srv1922876849:86 , srv1956763198:86 , srv2056933558:86 , srv210876418:86 , srv231411901:86 , srv360319751:86 , srv503366678:86 , srv577364778:86 , srv633126653:86 , srv742883018:86 , srv774573363:86 , srv864558485:86 , srv980281765:86 , srv1004671227:87 , srv1023041777:87 , srv1175922733:87 , srv1208431718:87 , srv1404843166:87 , srv1666913986:87 , srv2041481256:87 , srv2098960737:87 , srv374321951:87 , srv518600131:87 , srv529141628:87 , srv640386016:87 , srv857634845:87 , srv915137626:87 , srv1151254084:88 , srv1586431062:88 , srv185855934:88 , srv1914674950:88 , srv2068443326:88 , srv797401014:88 , srv523003265:90 , srv174944253:551 }
2023-08-26 17:53:35,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:53:35,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1175922733=5, srv1737785281=36, srv798999107=88, srv1716474831=34, srv210876418=53, srv689123591=83, srv1202803430=7, srv774573363=86, srv577364778=75, srv857634845=90, srv2056933558=50, srv1380118728=13, srv861040258=91, srv1964329254=47, srv660808600=81, srv1208431718=8, srv17939204=38, srv1404843166=16, srv235462112=55, srv537509652=74, srv947116732=96, srv536546855=73, srv1709863264=30, srv376974079=66, srv1004671227=0, srv989756198=98, srv191931247=43, srv805310053=89, srv139363323=14, srv360319751=63, srv231411901=54, srv882243739=94, srv350239115=61, srv683704542=82, srv1956763198=46, srv1577467105=21, srv633126653=79, srv980281765=97, srv596963178=76, srv608449430=77, srv1245608697=10, srv613710551=78, srv2041481256=48, srv1496869622=19, srv367595698=64, srv1702275906=29, srv1921606466=44, srv529141628=72, srv45921026=67, srv1351812394=12, srv174944253=37, srv1023041777=1, srv237336437=56, srv1151254084=4, srv240635105=57, srv1425774698=18, srv1922876849=45, srv508310098=69, srv1879172344=40, srv1914674950=42, srv2043920977=49, srv301625632=60, srv1404997429=17, srv503366678=68, srv268803821=59, srv1713097074=32, srv1713734226=33, srv1651164630=24, srv742883018=85, srv2068443326=51, srv864558485=92, srv110102339=2, srv1216965906=9, srv1582717954=22, srv1395311945=15, srv185855934=39, srv915137626=95, srv1896884351=41, srv1692088407=28, srv640386016=80, srv997006779=99, srv523003265=71, srv1737594492=35, srv358546202=62, srv518600131=70, srv1198298444=6, srv1666913986=26, srv873310007=93, srv128217618=11, srv1141690089=3, srv374321951=65, srv797401014=87, srv726930176=84, srv1670992580=27, srv1652495162=25, srv1557106331=20, srv1586431062=23, srv247076347=58, srv171139164=31, srv2098960737=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 17:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 17:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 17:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 17:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 17:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 17:53:35,240 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=0.008571784860676212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01315537810418131); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008571784860676212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-08-26 17:53:35,241 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)
2023-08-26 17:53:35,243 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012333509843251596, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008571784860676212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01315537810418131); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008571784860676212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2023-08-26 17:53:35,665 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 552 ms to try 5000 different iterations.  Found a solution that moves 290 regions; Going from a computed imbalance of 0.0012333509843251596 to a new imbalance of 1.366990311578083E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 17:53:35,666 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv128217618:83 , srv350239115:83 , srv523003265:83 , srv633126653:83 , srv805310053:83 , srv1023041777:84 , srv1141690089:84 , srv1151254084:84 , srv1175922733:84 , srv1216965906:84 , srv1351812394:84 , srv1404843166:84 , srv1404997429:84 , srv1496869622:84 , srv1557106331:84 , srv1651164630:84 , srv1652495162:84 , srv185855934:84 , srv1896884351:84 , srv1921606466:84 , srv1956763198:84 , srv2056933558:84 , srv210876418:84 , srv231411901:84 , srv235462112:84 , srv237336437:84 , srv240635105:84 , srv367595698:84 , srv374321951:84 , srv376974079:84 , srv518600131:84 , srv577364778:84 , srv613710551:84 , srv797401014:84 , srv857634845:84 , srv882243739:84 , srv1004671227:85 , srv110102339:85 , srv1202803430:85 , srv1208431718:85 , srv1380118728:85 , srv139363323:85 , srv1395311945:85 , srv1577467105:85 , srv1582717954:85 , srv1666913986:85 , srv1670992580:85 , srv1692088407:85 , srv1702275906:85 , srv1709863264:85 , srv1713097074:85 , srv1713734226:85 , srv1716474831:85 , srv1737785281:85 , srv17939204:85 , srv1879172344:85 , srv1914674950:85 , srv191931247:85 , srv1922876849:85 , srv2068443326:85 , srv2098960737:85 , srv301625632:85 , srv360319751:85 , srv503366678:85 , srv508310098:85 , srv529141628:85 , srv536546855:85 , srv537509652:85 , srv596963178:85 , srv608449430:85 , srv640386016:85 , srv660808600:85 , srv689123591:85 , srv726930176:85 , srv742883018:85 , srv774573363:85 , srv798999107:85 , srv861040258:85 , srv864558485:85 , srv873310007:85 , srv947116732:85 , srv980281765:85 , srv1198298444:86 , srv1245608697:86 , srv1425774698:86 , srv1586431062:86 , srv171139164:86 , srv1737594492:86 , srv1964329254:86 , srv2041481256:86 , srv2043920977:86 , srv268803821:86 , srv358546202:86 , srv45921026:86 , srv683704542:86 , srv915137626:86 , srv989756198:86 , srv997006779:86 , srv247076347:87 , srv174944253:608 }
2023-08-26 17:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1175922733=5, srv1737785281=36, srv798999107=88, srv1716474831=34, srv210876418=53, srv689123591=83, srv1202803430=7, srv774573363=86, srv577364778=75, srv857634845=90, srv2056933558=50, srv1380118728=13, srv861040258=91, srv1964329254=47, srv660808600=81, srv1208431718=8, srv17939204=38, srv1404843166=16, srv235462112=55, srv537509652=74, srv947116732=96, srv536546855=73, srv1709863264=30, srv376974079=66, srv1004671227=0, srv989756198=98, srv191931247=43, srv805310053=89, srv139363323=14, srv360319751=63, srv231411901=54, srv882243739=94, srv350239115=61, srv683704542=82, srv1956763198=46, srv1577467105=21, srv633126653=79, srv980281765=97, srv596963178=76, srv608449430=77, srv1245608697=10, srv613710551=78, srv2041481256=48, srv1496869622=19, srv367595698=64, srv1702275906=29, srv1921606466=44, srv529141628=72, srv45921026=67, srv1351812394=12, srv174944253=37, srv1023041777=1, srv237336437=56, srv1151254084=4, srv240635105=57, srv1425774698=18, srv1922876849=45, srv508310098=69, srv1879172344=40, srv1914674950=42, srv2043920977=49, srv301625632=60, srv1404997429=17, srv503366678=68, srv268803821=59, srv1713097074=32, srv1713734226=33, srv1651164630=24, srv742883018=85, srv2068443326=51, srv864558485=92, srv110102339=2, srv1216965906=9, srv1582717954=22, srv1395311945=15, srv185855934=39, srv915137626=95, srv1896884351=41, srv1692088407=28, srv640386016=80, srv997006779=99, srv523003265=71, srv1737594492=35, srv358546202=62, srv518600131=70, srv1198298444=6, srv1666913986=26, srv873310007=93, srv128217618=11, srv1141690089=3, srv374321951=65, srv797401014=87, srv726930176=84, srv1670992580=27, srv1652495162=25, srv1557106331=20, srv1586431062=23, srv247076347=58, srv171139164=31, srv2098960737=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:53:35,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:53:35,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 17:53:35,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 17:53:35,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 17:53:35,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 17:53:35,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 17:53:35,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 17:53:35,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 17:53:35,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 17:53:35,847 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1639279714396605E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 17:53:35,847 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv128217618:83 , srv350239115:83 , srv523003265:83 , srv633126653:83 , srv805310053:83 , srv1023041777:84 , srv1141690089:84 , srv1151254084:84 , srv1175922733:84 , srv1216965906:84 , srv1351812394:84 , srv1404843166:84 , srv1404997429:84 , srv1496869622:84 , srv1557106331:84 , srv1651164630:84 , srv1652495162:84 , srv185855934:84 , srv1896884351:84 , srv1921606466:84 , srv1956763198:84 , srv2056933558:84 , srv210876418:84 , srv231411901:84 , srv235462112:84 , srv237336437:84 , srv240635105:84 , srv367595698:84 , srv374321951:84 , srv376974079:84 , srv518600131:84 , srv577364778:84 , srv613710551:84 , srv797401014:84 , srv857634845:84 , srv882243739:84 , srv1004671227:85 , srv110102339:85 , srv1202803430:85 , srv1208431718:85 , srv1380118728:85 , srv139363323:85 , srv1395311945:85 , srv1577467105:85 , srv1582717954:85 , srv1666913986:85 , srv1670992580:85 , srv1692088407:85 , srv1702275906:85 , srv1709863264:85 , srv1713097074:85 , srv1713734226:85 , srv1716474831:85 , srv1737785281:85 , srv17939204:85 , srv1879172344:85 , srv1914674950:85 , srv191931247:85 , srv1922876849:85 , srv2068443326:85 , srv2098960737:85 , srv301625632:85 , srv360319751:85 , srv503366678:85 , srv508310098:85 , srv529141628:85 , srv536546855:85 , srv537509652:85 , srv596963178:85 , srv608449430:85 , srv640386016:85 , srv660808600:85 , srv689123591:85 , srv726930176:85 , srv742883018:85 , srv774573363:85 , srv798999107:85 , srv861040258:85 , srv864558485:85 , srv873310007:85 , srv947116732:85 , srv980281765:85 , srv1198298444:86 , srv1245608697:86 , srv1425774698:86 , srv1586431062:86 , srv171139164:86 , srv1737594492:86 , srv1964329254:86 , srv2041481256:86 , srv2043920977:86 , srv268803821:86 , srv358546202:86 , srv45921026:86 , srv683704542:86 , srv915137626:86 , srv989756198:86 , srv997006779:86 , srv247076347:87 , srv174944253:608 }
2023-08-26 17:53:35,898 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=316 (was 308) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=12494 (was 13332)
2023-08-26 17:53:35,921 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=316, ProcessCount=173, AvailableMemoryMB=12494
2023-08-26 17:53:35,922 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 17:53:35,922 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.
2023-08-26 17:53:35,939 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1057326774:84 , srv1135637562:84 , srv1136410882:84 , srv1276225794:84 , srv1348380356:84 , srv1541834208:84 , srv1568830324:84 , srv1635563437:84 , srv1683575895:84 , srv1685517368:84 , srv1785967772:84 , srv1789771462:84 , srv1791267818:84 , srv1966768999:84 , srv1992435099:84 , srv2083008618:84 , srv2122182752:84 , srv242069871:84 , srv249814920:84 , srv28320747:84 , srv355755131:84 , srv441337102:84 , srv462527923:84 , srv466602451:84 , srv547988920:84 , srv721483999:84 , srv861364354:84 , srv8838907:84 , srv984594817:84 , srv1100611079:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-26 17:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2083008618=16, srv721483999=26, srv1136410882=3, srv984594817=29, srv1635563437=8, srv1057326774=0, srv1135637562=2, srv1100611079=1, srv355755131=21, srv1785967772=11, srv242069871=18, srv28320747=20, srv1992435099=15, srv1685517368=10, srv1276225794=4, srv466602451=24, srv1683575895=9, srv249814920=19, srv547988920=25, srv2122182752=17, srv1568830324=7, srv8838907=28, srv1966768999=14, srv441337102=22, srv1348380356=5, srv1541834208=6, srv1791267818=13, srv861364354=27, srv462527923=23, srv1789771462=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:53:35,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:53:35,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:53:35,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:53:35,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:53:35,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-26 17:53:35,987 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=1.1506819131265758, 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); 
2023-08-26 17:53:35,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912667837052324, 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=1.1506819131265758, 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
2023-08-26 17:55:35,965 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5692167 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912667837052324 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); 
2023-08-26 17:55:35,971 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1057326774:90 , srv1100611079:90 , srv1135637562:90 , srv1136410882:90 , srv1276225794:90 , srv1348380356:90 , srv1541834208:90 , srv1568830324:90 , srv1635563437:90 , srv1683575895:90 , srv1685517368:90 , srv1785967772:90 , srv1789771462:90 , srv1791267818:90 , srv1966768999:90 , srv1992435099:90 , srv2083008618:90 , srv2122182752:90 , srv242069871:90 , srv249814920:90 , srv28320747:90 , srv355755131:90 , srv441337102:90 , srv462527923:90 , srv466602451:90 , srv547988920:90 , srv721483999:90 , srv861364354:90 , srv8838907:90 , srv984594817:90 }
2023-08-26 17:55:35,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 17:55:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2083008618=16, srv721483999=26, srv1136410882=3, srv984594817=29, srv1635563437=8, srv1057326774=0, srv1135637562=2, srv1100611079=1, srv355755131=21, srv1785967772=11, srv242069871=18, srv28320747=20, srv1992435099=15, srv1685517368=10, srv1276225794=4, srv466602451=24, srv1683575895=9, srv249814920=19, srv547988920=25, srv2122182752=17, srv1568830324=7, srv8838907=28, srv1966768999=14, srv441337102=22, srv1348380356=5, srv1541834208=6, srv1791267818=13, srv861364354=27, srv462527923=23, srv1789771462=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 17:55:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 17:55:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-26 17:55:35,989 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); 
2023-08-26 17:55:35,989 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1057326774:90 , srv1100611079:90 , srv1135637562:90 , srv1136410882:90 , srv1276225794:90 , srv1348380356:90 , srv1541834208:90 , srv1568830324:90 , srv1635563437:90 , srv1683575895:90 , srv1685517368:90 , srv1785967772:90 , srv1789771462:90 , srv1791267818:90 , srv1966768999:90 , srv1992435099:90 , srv2083008618:90 , srv2122182752:90 , srv242069871:90 , srv249814920:90 , srv28320747:90 , srv355755131:90 , srv441337102:90 , srv462527923:90 , srv466602451:90 , srv547988920:90 , srv721483999:90 , srv861364354:90 , srv8838907:90 , srv984594817:90 }
2023-08-26 17:55:36,002 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=223 (was 316), ProcessCount=169 (was 173), AvailableMemoryMB=12277 (was 12494)