2024-04-28 22:59:22,561 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-28 22:59:22,809 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-28 22:59:22,918 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-28 22:59:22,982 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 22:59:22,989 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.
2024-04-28 22:59:23,004 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=176, AvailableMemoryMB=2637
2024-04-28 22:59:23,006 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 22:59:23,006 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.
2024-04-28 22:59:23,133 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011558378:84 , srv1018764040:84 , srv1029669192:84 , srv1046686946:84 , srv1052337761:84 , srv1080660477:84 , srv111306368:84 , srv1119879865:84 , srv1124300186:84 , srv1183730961:84 , srv1193768201:84 , srv1212468322:84 , srv1230700388:84 , srv1231674031:84 , srv1273045821:84 , srv1281970114:84 , srv1303038810:84 , srv131820342:84 , srv1391397688:84 , srv142593420:84 , srv1426777143:84 , srv143296135:84 , srv1434184397:84 , srv1447805539:84 , srv146562859:84 , srv1471982461:84 , srv1506401506:84 , srv1517447116:84 , srv153480292:84 , srv1551927927:84 , srv1557625027:84 , srv1562701131:84 , srv1651923336:84 , srv1673782953:84 , srv1689275701:84 , srv172143169:84 , srv1725104499:84 , srv1755287814:84 , srv1773594348:84 , srv1797154879:84 , srv1803054715:84 , srv1816098715:84 , srv1825099710:84 , srv1827985904:84 , srv1858411565:84 , srv1908943900:84 , srv1947604161:84 , srv1954883404:84 , srv1960684191:84 , srv1995315022:84 , srv2030029748:84 , srv2030900175:84 , srv2052331938:84 , srv2055038547:84 , srv2055499515:84 , srv2079374493:84 , srv2136888140:84 , srv216162034:84 , srv221639257:84 , srv228185785:84 , srv233593042:84 , srv254796249:84 , srv287903459:84 , srv326603452:84 , srv346095204:84 , srv358199610:84 , srv376335534:84 , srv381409321:84 , srv458267867:84 , srv482346325:84 , srv495642025:84 , srv500258556:84 , srv516019181:84 , srv516781488:84 , srv524843528:84 , srv525489567:84 , srv530079559:84 , srv5478502:84 , srv568750863:84 , srv581091775:84 , srv598970208:84 , srv642400584:84 , srv709117948:84 , srv742639550:84 , srv745565982:84 , srv76027914:84 , srv776990112:84 , srv785925834:84 , srv78922973:84 , srv805870465:84 , srv808436258:84 , srv847904627:84 , srv915054025:84 , srv927764766:84 , srv950788043:84 , srv954974604:84 , srv96223728:84 , srv967208436:84 , srv980961981:84 , srv161331805:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-28 22:59:23,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:23,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv967208436=98, srv785925834=88, srv1281970114=15, srv1080660477=5, srv1212468322=11, srv1183730961=9, srv1960684191=49, srv516019181=73, srv376335534=67, srv516781488=74, srv954974604=96, srv221639257=59, srv2052331938=53, srv598970208=81, srv1773594348=39, srv1954883404=48, srv2136888140=57, srv1018764040=1, srv808436258=91, srv642400584=82, srv1303038810=16, srv581091775=80, srv381409321=68, srv1562701131=31, srv1858411565=45, srv1447805539=23, srv1231674031=13, srv1689275701=35, srv358199610=66, srv326603452=64, srv228185785=60, srv500258556=72, srv1506401506=26, srv1551927927=29, srv131820342=17, srv568750863=79, srv776990112=87, srv1827985904=44, srv2030029748=51, srv2055038547=54, srv216162034=58, srv161331805=32, srv709117948=83, srv1046686946=3, srv172143169=36, srv1391397688=18, srv1426777143=20, srv1119879865=7, srv2055499515=55, srv2079374493=56, srv927764766=94, srv1825099710=43, srv1908943900=46, srv1816098715=42, srv1947604161=47, srv1673782953=34, srv346095204=65, srv287903459=63, srv482346325=70, srv980961981=99, srv5478502=78, srv153480292=28, srv76027914=86, srv805870465=90, srv1273045821=14, srv1193768201=10, srv495642025=71, srv525489567=76, srv1995315022=50, srv530079559=77, srv1725104499=37, srv1434184397=22, srv745565982=85, srv1124300186=8, srv143296135=21, srv146562859=24, srv78922973=89, srv254796249=62, srv1011558378=0, srv950788043=95, srv1797154879=40, srv2030900175=52, srv111306368=6, srv1517447116=27, srv915054025=93, srv142593420=19, srv458267867=69, srv1052337761=4, srv742639550=84, srv96223728=97, srv1803054715=41, srv524843528=75, srv1755287814=38, srv1471982461=25, srv847904627=92, srv1029669192=2, srv1557625027=30, srv1651923336=33, srv233593042=61, srv1230700388=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:23,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:23,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:23,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:23,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:23,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:23,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:23,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:23,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:23,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:23,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:23,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:23,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:23,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 22:59:23,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 22:59:23,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 22:59:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 22:59:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 22:59:23,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 22:59:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 22:59:23,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 22:59:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 22:59:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 22:59:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 22:59:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 22:59:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 22:59:23,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 22:59:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 22:59:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 22:59:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 22:59:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 22:59:23,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 22:59:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 22:59:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 22:59:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 22:59:23,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 22:59:23,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 22:59:23,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 22:59:23,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 22:59:23,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 22:59:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 22:59:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 22:59:23,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 22:59:23,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 22:59:23,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 22:59:23,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 22:59:23,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 22:59:23,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 22:59:23,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 22:59:23,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 22:59:23,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 22:59:23,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 22:59:23,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 22:59:23,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 22:59:23,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 22:59:23,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 22:59:23,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 22:59:23,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 22:59:23,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 22:59:23,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 22:59:23,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 22:59:23,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 22:59:23,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 22:59:23,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 22:59:23,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 22:59:23,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 22:59:23,738 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); 
2024-04-28 22:59:23,738 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)
2024-04-28 22:59:23,738 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
2024-04-28 22:59:24,025 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 706 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1794744170190646. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04201378048144365, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570722266714648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04201378048144365, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, 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); 
2024-04-28 22:59:24,033 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1080660477:82 , srv143296135:82 , srv516781488:82 , srv598970208:82 , srv78922973:82 , srv980961981:82 , srv1018764040:83 , srv1052337761:83 , srv1193768201:83 , srv1303038810:83 , srv131820342:83 , srv1651923336:83 , srv1673782953:83 , srv2052331938:83 , srv2055038547:83 , srv2136888140:83 , srv254796249:83 , srv287903459:83 , srv346095204:83 , srv76027914:83 , srv1029669192:84 , srv1183730961:84 , srv1231674031:84 , srv1281970114:84 , srv1447805539:84 , srv1557625027:84 , srv1773594348:84 , srv1858411565:84 , srv1947604161:84 , srv495642025:84 , srv525489567:84 , srv530079559:84 , srv709117948:84 , srv805870465:84 , srv915054025:84 , srv954974604:84 , srv1046686946:85 , srv1426777143:85 , srv146562859:85 , srv153480292:85 , srv1562701131:85 , srv1803054715:85 , srv1816098715:85 , srv233593042:85 , srv808436258:85 , srv111306368:86 , srv1212468322:86 , srv1391397688:86 , srv1434184397:86 , srv1517447116:86 , srv1689275701:86 , srv1755287814:86 , srv1825099710:86 , srv1827985904:86 , srv1908943900:86 , srv1960684191:86 , srv326603452:86 , srv358199610:86 , srv524843528:86 , srv785925834:86 , srv927764766:86 , srv950788043:86 , srv967208436:86 , srv1273045821:87 , srv142593420:87 , srv1551927927:87 , srv2055499515:87 , srv516019181:87 , srv5478502:87 , srv742639550:87 , srv847904627:87 , srv96223728:87 , srv1119879865:88 , srv1230700388:88 , srv1471982461:88 , srv172143169:88 , srv381409321:88 , srv458267867:88 , srv745565982:88 , srv2030029748:89 , srv221639257:89 , srv482346325:89 , srv568750863:89 , srv642400584:89 , srv1725104499:90 , srv1995315022:90 , srv2030900175:90 , srv2079374493:90 , srv376335534:90 , srv776990112:90 , srv228185785:91 , srv500258556:91 , srv1797154879:92 , srv1506401506:93 , srv1954883404:94 , srv216162034:94 , srv1011558378:95 , srv581091775:95 , srv1124300186:97 , srv161331805:463 }
2024-04-28 22:59:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv967208436=98, srv785925834=88, srv1281970114=15, srv1080660477=5, srv1212468322=11, srv1183730961=9, srv1960684191=49, srv516019181=73, srv376335534=67, srv516781488=74, srv954974604=96, srv221639257=59, srv2052331938=53, srv598970208=81, srv1773594348=39, srv1954883404=48, srv2136888140=57, srv1018764040=1, srv808436258=91, srv642400584=82, srv1303038810=16, srv581091775=80, srv381409321=68, srv1562701131=31, srv1858411565=45, srv1447805539=23, srv1231674031=13, srv1689275701=35, srv358199610=66, srv326603452=64, srv228185785=60, srv500258556=72, srv1506401506=26, srv1551927927=29, srv131820342=17, srv568750863=79, srv776990112=87, srv1827985904=44, srv2030029748=51, srv2055038547=54, srv216162034=58, srv161331805=32, srv709117948=83, srv1046686946=3, srv172143169=36, srv1391397688=18, srv1426777143=20, srv1119879865=7, srv2055499515=55, srv2079374493=56, srv927764766=94, srv1825099710=43, srv1908943900=46, srv1816098715=42, srv1947604161=47, srv1673782953=34, srv346095204=65, srv287903459=63, srv482346325=70, srv980961981=99, srv5478502=78, srv153480292=28, srv76027914=86, srv805870465=90, srv1273045821=14, srv1193768201=10, srv495642025=71, srv525489567=76, srv1995315022=50, srv530079559=77, srv1725104499=37, srv1434184397=22, srv745565982=85, srv1124300186=8, srv143296135=21, srv146562859=24, srv78922973=89, srv254796249=62, srv1011558378=0, srv950788043=95, srv1797154879=40, srv2030900175=52, srv111306368=6, srv1517447116=27, srv915054025=93, srv142593420=19, srv458267867=69, srv1052337761=4, srv742639550=84, srv96223728=97, srv1803054715=41, srv524843528=75, srv1755287814=38, srv1471982461=25, srv847904627=92, srv1029669192=2, srv1557625027=30, srv1651923336=33, srv233593042=61, srv1230700388=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:24,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:24,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 22:59:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 22:59:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 22:59:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 22:59:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 22:59:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 22:59:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 22:59:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 22:59:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 22:59:24,175 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=0.04201378048144365, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570722266714648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04201378048144365, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, 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); 
2024-04-28 22:59:24,175 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)
2024-04-28 22:59:24,175 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17944170997800302, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04201378048144365, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570722266714648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04201378048144365, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, 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
2024-04-28 22:59:24,346 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 257 ms to try 5000 different iterations.  Found a solution that moves 2670 regions; Going from a computed imbalance of 0.17944170997800302 to a new imbalance of 0.015108503805807477. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022382697787452242); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03831173450944677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2966666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022382697787452242); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 
2024-04-28 22:59:24,354 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011558378:75 , srv1124300186:77 , srv1797154879:77 , srv1954883404:77 , srv216162034:78 , srv1506401506:79 , srv500258556:79 , srv581091775:79 , srv2079374493:80 , srv1995315022:81 , srv228185785:81 , srv1471982461:82 , srv221639257:82 , srv381409321:82 , srv568750863:82 , srv776990112:82 , srv1119879865:83 , srv1230700388:83 , srv172143169:83 , srv2030900175:83 , srv376335534:83 , srv1434184397:84 , srv1725104499:84 , srv2030029748:84 , srv742639550:84 , srv745565982:84 , srv967208436:84 , srv1273045821:85 , srv146562859:85 , srv1517447116:85 , srv1551927927:85 , srv1689275701:85 , srv1908943900:85 , srv2055499515:85 , srv326603452:85 , srv458267867:85 , srv96223728:85 , srv1046686946:86 , srv1193768201:86 , srv1212468322:86 , srv142593420:86 , srv1562701131:86 , srv1825099710:86 , srv358199610:86 , srv482346325:86 , srv516019181:86 , srv5478502:86 , srv642400584:86 , srv785925834:86 , srv950788043:86 , srv111306368:87 , srv1183730961:87 , srv131820342:87 , srv1391397688:87 , srv1755287814:87 , srv1803054715:87 , srv1827985904:87 , srv1960684191:87 , srv2052331938:87 , srv233593042:87 , srv524843528:87 , srv709117948:87 , srv76027914:87 , srv805870465:87 , srv927764766:87 , srv954974604:87 , srv1052337761:88 , srv1303038810:88 , srv1426777143:88 , srv153480292:88 , srv1557625027:88 , srv1773594348:88 , srv1947604161:88 , srv2055038547:88 , srv2136888140:88 , srv495642025:88 , srv530079559:88 , srv808436258:88 , srv1018764040:89 , srv1029669192:89 , srv1281970114:89 , srv1447805539:89 , srv1858411565:89 , srv254796249:89 , srv287903459:89 , srv346095204:89 , srv525489567:89 , srv847904627:89 , srv1231674031:90 , srv143296135:90 , srv1651923336:90 , srv1673782953:90 , srv1816098715:90 , srv516781488:90 , srv598970208:90 , srv915054025:90 , srv980961981:90 , srv1080660477:91 , srv78922973:91 , srv161331805:510 }
2024-04-28 22:59:24,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:24,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv967208436=98, srv785925834=88, srv1281970114=15, srv1080660477=5, srv1212468322=11, srv1183730961=9, srv1960684191=49, srv516019181=73, srv376335534=67, srv516781488=74, srv954974604=96, srv221639257=59, srv2052331938=53, srv598970208=81, srv1773594348=39, srv1954883404=48, srv2136888140=57, srv1018764040=1, srv808436258=91, srv642400584=82, srv1303038810=16, srv581091775=80, srv381409321=68, srv1562701131=31, srv1858411565=45, srv1447805539=23, srv1231674031=13, srv1689275701=35, srv358199610=66, srv326603452=64, srv228185785=60, srv500258556=72, srv1506401506=26, srv1551927927=29, srv131820342=17, srv568750863=79, srv776990112=87, srv1827985904=44, srv2030029748=51, srv2055038547=54, srv216162034=58, srv161331805=32, srv709117948=83, srv1046686946=3, srv172143169=36, srv1391397688=18, srv1426777143=20, srv1119879865=7, srv2055499515=55, srv2079374493=56, srv927764766=94, srv1825099710=43, srv1908943900=46, srv1816098715=42, srv1947604161=47, srv1673782953=34, srv346095204=65, srv287903459=63, srv482346325=70, srv980961981=99, srv5478502=78, srv153480292=28, srv76027914=86, srv805870465=90, srv1273045821=14, srv1193768201=10, srv495642025=71, srv525489567=76, srv1995315022=50, srv530079559=77, srv1725104499=37, srv1434184397=22, srv745565982=85, srv1124300186=8, srv143296135=21, srv146562859=24, srv78922973=89, srv254796249=62, srv1011558378=0, srv950788043=95, srv1797154879=40, srv2030900175=52, srv111306368=6, srv1517447116=27, srv915054025=93, srv142593420=19, srv458267867=69, srv1052337761=4, srv742639550=84, srv96223728=97, srv1803054715=41, srv524843528=75, srv1755287814=38, srv1471982461=25, srv847904627=92, srv1029669192=2, srv1557625027=30, srv1651923336=33, srv233593042=61, srv1230700388=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:24,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:24,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:24,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:24,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:24,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 22:59:24,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 22:59:24,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 22:59:24,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 22:59:24,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 22:59:24,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 22:59:24,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 22:59:24,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 22:59:24,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 22:59:24,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 22:59:24,466 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=0.022382697787452242); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03831173450944677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022382697787452242); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 
2024-04-28 22:59:24,466 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)
2024-04-28 22:59:24,466 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01508980806621542, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022382697787452242); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03831173450944677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022382697787452242); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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
2024-04-28 22:59:24,618 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations.  Found a solution that moves 1042 regions; Going from a computed imbalance of 0.01508980806621542 to a new imbalance of 5.378576110225838E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.11577777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); 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); 
2024-04-28 22:59:24,619 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv847904627:81 , srv482346325:82 , srv1231674031:83 , srv1725104499:83 , srv1816098715:83 , srv642400584:83 , srv1029669192:84 , srv1080660477:84 , srv111306368:84 , srv1124300186:84 , srv1281970114:84 , srv1391397688:84 , srv1426777143:84 , srv153480292:84 , srv1673782953:84 , srv1755287814:84 , srv346095204:84 , srv516019181:84 , srv5478502:84 , srv581091775:84 , srv915054025:84 , srv1052337761:85 , srv1212468322:85 , srv1273045821:85 , srv142593420:85 , srv143296135:85 , srv1447805539:85 , srv1506401506:85 , srv1557625027:85 , srv1651923336:85 , srv1773594348:85 , srv1825099710:85 , srv1827985904:85 , srv1960684191:85 , srv2030029748:85 , srv2030900175:85 , srv2055038547:85 , srv216162034:85 , srv254796249:85 , srv287903459:85 , srv376335534:85 , srv458267867:85 , srv524843528:85 , srv525489567:85 , srv530079559:85 , srv785925834:85 , srv78922973:85 , srv808436258:85 , srv927764766:85 , srv950788043:85 , srv980961981:85 , srv1018764040:86 , srv1183730961:86 , srv1230700388:86 , srv1303038810:86 , srv1551927927:86 , srv172143169:86 , srv1803054715:86 , srv1858411565:86 , srv1908943900:86 , srv1947604161:86 , srv1995315022:86 , srv2055499515:86 , srv221639257:86 , srv228185785:86 , srv233593042:86 , srv358199610:86 , srv495642025:86 , srv516781488:86 , srv598970208:86 , srv709117948:86 , srv742639550:86 , srv745565982:86 , srv776990112:86 , srv805870465:86 , srv954974604:86 , srv96223728:86 , srv1046686946:87 , srv1119879865:87 , srv131820342:87 , srv1434184397:87 , srv1471982461:87 , srv1562701131:87 , srv1689275701:87 , srv1954883404:87 , srv2079374493:87 , srv2136888140:87 , srv326603452:87 , srv381409321:87 , srv500258556:87 , srv568750863:87 , srv967208436:87 , srv1011558378:88 , srv1193768201:88 , srv146562859:88 , srv1517447116:88 , srv2052331938:88 , srv76027914:88 , srv1797154879:89 , srv161331805:537 }
2024-04-28 22:59:24,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:24,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv967208436=98, srv785925834=88, srv1281970114=15, srv1080660477=5, srv1212468322=11, srv1183730961=9, srv1960684191=49, srv516019181=73, srv376335534=67, srv516781488=74, srv954974604=96, srv221639257=59, srv2052331938=53, srv598970208=81, srv1773594348=39, srv1954883404=48, srv2136888140=57, srv1018764040=1, srv808436258=91, srv642400584=82, srv1303038810=16, srv581091775=80, srv381409321=68, srv1562701131=31, srv1858411565=45, srv1447805539=23, srv1231674031=13, srv1689275701=35, srv358199610=66, srv326603452=64, srv228185785=60, srv500258556=72, srv1506401506=26, srv1551927927=29, srv131820342=17, srv568750863=79, srv776990112=87, srv1827985904=44, srv2030029748=51, srv2055038547=54, srv216162034=58, srv161331805=32, srv709117948=83, srv1046686946=3, srv172143169=36, srv1391397688=18, srv1426777143=20, srv1119879865=7, srv2055499515=55, srv2079374493=56, srv927764766=94, srv1825099710=43, srv1908943900=46, srv1816098715=42, srv1947604161=47, srv1673782953=34, srv346095204=65, srv287903459=63, srv482346325=70, srv980961981=99, srv5478502=78, srv153480292=28, srv76027914=86, srv805870465=90, srv1273045821=14, srv1193768201=10, srv495642025=71, srv525489567=76, srv1995315022=50, srv530079559=77, srv1725104499=37, srv1434184397=22, srv745565982=85, srv1124300186=8, srv143296135=21, srv146562859=24, srv78922973=89, srv254796249=62, srv1011558378=0, srv950788043=95, srv1797154879=40, srv2030900175=52, srv111306368=6, srv1517447116=27, srv915054025=93, srv142593420=19, srv458267867=69, srv1052337761=4, srv742639550=84, srv96223728=97, srv1803054715=41, srv524843528=75, srv1755287814=38, srv1471982461=25, srv847904627=92, srv1029669192=2, srv1557625027=30, srv1651923336=33, srv233593042=61, srv1230700388=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:24,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:24,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 22:59:24,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 22:59:24,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 22:59:24,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 22:59:24,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 22:59:24,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 22:59:24,717 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=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); 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); 
2024-04-28 22:59:24,718 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)
2024-04-28 22:59:24,718 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.305613710769205E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); 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
2024-04-28 22:59:24,943 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 296 ms to try 5000 different iterations.  Found a solution that moves 258 regions; Going from a computed imbalance of 5.305613710769205E-4 to a new imbalance of 3.0501531642688526E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 22:59:24,944 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011558378:83 , srv146562859:83 , srv1858411565:83 , srv1954883404:83 , srv326603452:83 , srv1018764040:84 , srv1029669192:84 , srv1046686946:84 , srv1119879865:84 , srv1124300186:84 , srv142593420:84 , srv1517447116:84 , srv1551927927:84 , srv1562701131:84 , srv1651923336:84 , srv1689275701:84 , srv172143169:84 , srv1797154879:84 , srv1816098715:84 , srv1827985904:84 , srv1947604161:84 , srv1960684191:84 , srv2030029748:84 , srv2030900175:84 , srv2055499515:84 , srv2079374493:84 , srv2136888140:84 , srv228185785:84 , srv233593042:84 , srv358199610:84 , srv376335534:84 , srv381409321:84 , srv458267867:84 , srv495642025:84 , srv516781488:84 , srv524843528:84 , srv525489567:84 , srv568750863:84 , srv598970208:84 , srv642400584:84 , srv745565982:84 , srv76027914:84 , srv776990112:84 , srv927764766:84 , srv96223728:84 , srv1052337761:85 , srv1080660477:85 , srv1183730961:85 , srv1193768201:85 , srv1212468322:85 , srv1230700388:85 , srv1231674031:85 , srv1273045821:85 , srv1281970114:85 , srv1303038810:85 , srv131820342:85 , srv1391397688:85 , srv1426777143:85 , srv143296135:85 , srv1434184397:85 , srv1447805539:85 , srv1471982461:85 , srv153480292:85 , srv1557625027:85 , srv1673782953:85 , srv1725104499:85 , srv1755287814:85 , srv1773594348:85 , srv1803054715:85 , srv1825099710:85 , srv1908943900:85 , srv1995315022:85 , srv2052331938:85 , srv216162034:85 , srv221639257:85 , srv254796249:85 , srv287903459:85 , srv482346325:85 , srv500258556:85 , srv516019181:85 , srv530079559:85 , srv5478502:85 , srv581091775:85 , srv709117948:85 , srv742639550:85 , srv785925834:85 , srv78922973:85 , srv805870465:85 , srv808436258:85 , srv847904627:85 , srv915054025:85 , srv950788043:85 , srv954974604:85 , srv967208436:85 , srv980961981:85 , srv111306368:86 , srv1506401506:86 , srv2055038547:86 , srv346095204:86 , srv161331805:631 }
2024-04-28 22:59:24,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:24,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv967208436=98, srv785925834=88, srv1281970114=15, srv1080660477=5, srv1212468322=11, srv1183730961=9, srv1960684191=49, srv516019181=73, srv376335534=67, srv516781488=74, srv954974604=96, srv221639257=59, srv2052331938=53, srv598970208=81, srv1773594348=39, srv1954883404=48, srv2136888140=57, srv1018764040=1, srv808436258=91, srv642400584=82, srv1303038810=16, srv581091775=80, srv381409321=68, srv1562701131=31, srv1858411565=45, srv1447805539=23, srv1231674031=13, srv1689275701=35, srv358199610=66, srv326603452=64, srv228185785=60, srv500258556=72, srv1506401506=26, srv1551927927=29, srv131820342=17, srv568750863=79, srv776990112=87, srv1827985904=44, srv2030029748=51, srv2055038547=54, srv216162034=58, srv161331805=32, srv709117948=83, srv1046686946=3, srv172143169=36, srv1391397688=18, srv1426777143=20, srv1119879865=7, srv2055499515=55, srv2079374493=56, srv927764766=94, srv1825099710=43, srv1908943900=46, srv1816098715=42, srv1947604161=47, srv1673782953=34, srv346095204=65, srv287903459=63, srv482346325=70, srv980961981=99, srv5478502=78, srv153480292=28, srv76027914=86, srv805870465=90, srv1273045821=14, srv1193768201=10, srv495642025=71, srv525489567=76, srv1995315022=50, srv530079559=77, srv1725104499=37, srv1434184397=22, srv745565982=85, srv1124300186=8, srv143296135=21, srv146562859=24, srv78922973=89, srv254796249=62, srv1011558378=0, srv950788043=95, srv1797154879=40, srv2030900175=52, srv111306368=6, srv1517447116=27, srv915054025=93, srv142593420=19, srv458267867=69, srv1052337761=4, srv742639550=84, srv96223728=97, srv1803054715=41, srv524843528=75, srv1755287814=38, srv1471982461=25, srv847904627=92, srv1029669192=2, srv1557625027=30, srv1651923336=33, srv233593042=61, srv1230700388=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:24,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:24,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:24,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:24,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:24,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 22:59:24,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 22:59:24,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 22:59:24,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 22:59:24,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 22:59:24,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 22:59:25,039 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 22:59:25,040 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)
2024-04-28 22:59:25,040 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.869497703042256E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 22:59:25,181 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 211 ms to try 5000 different iterations.  Found a solution that moves 41 regions; Going from a computed imbalance of 2.869497703042256E-5 to a new imbalance of 8.546852122049172E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.004555555555555556); 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); 
2024-04-28 22:59:25,181 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111306368:83 , srv1447805539:83 , srv1506401506:83 , srv1517447116:83 , srv1803054715:83 , srv2052331938:83 , srv581091775:83 , srv78922973:83 , srv808436258:83 , srv915054025:83 , srv1018764040:84 , srv1046686946:84 , srv1080660477:84 , srv1119879865:84 , srv1124300186:84 , srv1183730961:84 , srv1193768201:84 , srv1212468322:84 , srv1230700388:84 , srv1231674031:84 , srv1273045821:84 , srv1281970114:84 , srv1303038810:84 , srv131820342:84 , srv1391397688:84 , srv142593420:84 , srv1426777143:84 , srv143296135:84 , srv1434184397:84 , srv1471982461:84 , srv153480292:84 , srv1551927927:84 , srv1557625027:84 , srv1562701131:84 , srv1651923336:84 , srv1673782953:84 , srv1689275701:84 , srv1725104499:84 , srv1755287814:84 , srv1773594348:84 , srv1797154879:84 , srv1816098715:84 , srv1825099710:84 , srv1827985904:84 , srv1858411565:84 , srv1908943900:84 , srv1947604161:84 , srv1960684191:84 , srv1995315022:84 , srv2030029748:84 , srv2030900175:84 , srv2055038547:84 , srv2055499515:84 , srv2136888140:84 , srv216162034:84 , srv221639257:84 , srv228185785:84 , srv233593042:84 , srv254796249:84 , srv287903459:84 , srv346095204:84 , srv358199610:84 , srv376335534:84 , srv458267867:84 , srv482346325:84 , srv495642025:84 , srv500258556:84 , srv516019181:84 , srv516781488:84 , srv524843528:84 , srv525489567:84 , srv530079559:84 , srv5478502:84 , srv568750863:84 , srv598970208:84 , srv642400584:84 , srv709117948:84 , srv742639550:84 , srv745565982:84 , srv76027914:84 , srv776990112:84 , srv785925834:84 , srv805870465:84 , srv847904627:84 , srv927764766:84 , srv950788043:84 , srv954974604:84 , srv96223728:84 , srv967208436:84 , srv980961981:84 , srv1011558378:85 , srv1029669192:85 , srv1052337761:85 , srv146562859:85 , srv172143169:85 , srv1954883404:85 , srv2079374493:85 , srv326603452:85 , srv381409321:85 , srv161331805:685 }
2024-04-28 22:59:25,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:25,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv967208436=98, srv785925834=88, srv1281970114=15, srv1080660477=5, srv1212468322=11, srv1183730961=9, srv1960684191=49, srv516019181=73, srv376335534=67, srv516781488=74, srv954974604=96, srv221639257=59, srv2052331938=53, srv598970208=81, srv1773594348=39, srv1954883404=48, srv2136888140=57, srv1018764040=1, srv808436258=91, srv642400584=82, srv1303038810=16, srv581091775=80, srv381409321=68, srv1562701131=31, srv1858411565=45, srv1447805539=23, srv1231674031=13, srv1689275701=35, srv358199610=66, srv326603452=64, srv228185785=60, srv500258556=72, srv1506401506=26, srv1551927927=29, srv131820342=17, srv568750863=79, srv776990112=87, srv1827985904=44, srv2030029748=51, srv2055038547=54, srv216162034=58, srv161331805=32, srv709117948=83, srv1046686946=3, srv172143169=36, srv1391397688=18, srv1426777143=20, srv1119879865=7, srv2055499515=55, srv2079374493=56, srv927764766=94, srv1825099710=43, srv1908943900=46, srv1816098715=42, srv1947604161=47, srv1673782953=34, srv346095204=65, srv287903459=63, srv482346325=70, srv980961981=99, srv5478502=78, srv153480292=28, srv76027914=86, srv805870465=90, srv1273045821=14, srv1193768201=10, srv495642025=71, srv525489567=76, srv1995315022=50, srv530079559=77, srv1725104499=37, srv1434184397=22, srv745565982=85, srv1124300186=8, srv143296135=21, srv146562859=24, srv78922973=89, srv254796249=62, srv1011558378=0, srv950788043=95, srv1797154879=40, srv2030900175=52, srv111306368=6, srv1517447116=27, srv915054025=93, srv142593420=19, srv458267867=69, srv1052337761=4, srv742639550=84, srv96223728=97, srv1803054715=41, srv524843528=75, srv1755287814=38, srv1471982461=25, srv847904627=92, srv1029669192=2, srv1557625027=30, srv1651923336=33, srv233593042=61, srv1230700388=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:25,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 22:59:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 22:59:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 22:59:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 22:59:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 22:59:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 22:59:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 22:59:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 22:59:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 22:59:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 22:59:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 22:59:25,281 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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); 
2024-04-28 22:59:25,281 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv111306368:83 , srv1447805539:83 , srv1506401506:83 , srv1517447116:83 , srv1803054715:83 , srv2052331938:83 , srv581091775:83 , srv78922973:83 , srv808436258:83 , srv915054025:83 , srv1018764040:84 , srv1046686946:84 , srv1080660477:84 , srv1119879865:84 , srv1124300186:84 , srv1183730961:84 , srv1193768201:84 , srv1212468322:84 , srv1230700388:84 , srv1231674031:84 , srv1273045821:84 , srv1281970114:84 , srv1303038810:84 , srv131820342:84 , srv1391397688:84 , srv142593420:84 , srv1426777143:84 , srv143296135:84 , srv1434184397:84 , srv1471982461:84 , srv153480292:84 , srv1551927927:84 , srv1557625027:84 , srv1562701131:84 , srv1651923336:84 , srv1673782953:84 , srv1689275701:84 , srv1725104499:84 , srv1755287814:84 , srv1773594348:84 , srv1797154879:84 , srv1816098715:84 , srv1825099710:84 , srv1827985904:84 , srv1858411565:84 , srv1908943900:84 , srv1947604161:84 , srv1960684191:84 , srv1995315022:84 , srv2030029748:84 , srv2030900175:84 , srv2055038547:84 , srv2055499515:84 , srv2136888140:84 , srv216162034:84 , srv221639257:84 , srv228185785:84 , srv233593042:84 , srv254796249:84 , srv287903459:84 , srv346095204:84 , srv358199610:84 , srv376335534:84 , srv458267867:84 , srv482346325:84 , srv495642025:84 , srv500258556:84 , srv516019181:84 , srv516781488:84 , srv524843528:84 , srv525489567:84 , srv530079559:84 , srv5478502:84 , srv568750863:84 , srv598970208:84 , srv642400584:84 , srv709117948:84 , srv742639550:84 , srv745565982:84 , srv76027914:84 , srv776990112:84 , srv785925834:84 , srv805870465:84 , srv847904627:84 , srv927764766:84 , srv950788043:84 , srv954974604:84 , srv96223728:84 , srv967208436:84 , srv980961981:84 , srv1011558378:85 , srv1029669192:85 , srv1052337761:85 , srv146562859:85 , srv172143169:85 , srv1954883404:85 , srv2079374493:85 , srv326603452:85 , srv381409321:85 , srv161331805:685 }
2024-04-28 22:59:25,305 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=283 (was 283), ProcessCount=179 (was 176) - ProcessCount LEAK? -, AvailableMemoryMB=1735 (was 2637)
2024-04-28 22:59:25,312 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=179, AvailableMemoryMB=1735
2024-04-28 22:59:25,313 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 22:59:25,313 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.
2024-04-28 22:59:25,323 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1135138192:84 , srv1141990160:84 , srv1245695471:84 , srv1302473430:84 , srv1323585145:84 , srv1416348374:84 , srv1446253025:84 , srv1578859582:84 , srv1586870450:84 , srv1635034988:84 , srv1724064002:84 , srv1784093274:84 , srv1821389524:84 , srv1922555025:84 , srv1977908575:84 , srv1981546307:84 , srv1989244487:84 , srv2145702255:84 , srv303101350:84 , srv389398225:84 , srv428582820:84 , srv504304429:84 , srv522632062:84 , srv638909732:84 , srv730898302:84 , srv819816118:84 , srv823334540:84 , srv916622803:84 , srv967068383:84 , srv1618003707:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-28 22:59:25,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 22:59:25,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302473430=3, srv823334540=27, srv1245695471=2, srv1446253025=6, srv1416348374=5, srv1922555025=14, srv819816118=26, srv1821389524=13, srv1323585145=4, srv1784093274=12, srv428582820=21, srv1618003707=9, srv1989244487=17, srv1981546307=16, srv1578859582=7, srv2145702255=18, srv389398225=20, srv303101350=19, srv504304429=22, srv1586870450=8, srv916622803=28, srv1635034988=10, srv638909732=24, srv967068383=29, srv1977908575=15, srv1141990160=1, srv1135138192=0, srv522632062=23, srv730898302=25, srv1724064002=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 22:59:25,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 22:59:25,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 22:59:25,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 22:59:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 22:59:25,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 22:59:25,348 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=1.0577367056027895, 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); 
2024-04-28 22:59:25,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912374969738359, 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=1.0577367056027895, 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
2024-04-28 23:01:25,338 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9351057 different iterations.  Found a solution that moves 1832 regions; Going from a computed imbalance of 0.9912374969738359 to a new imbalance of 4.275979392340115E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6785185185185185, 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); 
2024-04-28 23:01:25,343 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1135138192:90 , srv1141990160:90 , srv1245695471:90 , srv1302473430:90 , srv1323585145:90 , srv1416348374:90 , srv1446253025:90 , srv1578859582:90 , srv1586870450:90 , srv1618003707:90 , srv1635034988:90 , srv1724064002:90 , srv1784093274:90 , srv1821389524:90 , srv1922555025:90 , srv1977908575:90 , srv1981546307:90 , srv1989244487:90 , srv2145702255:90 , srv303101350:90 , srv389398225:90 , srv428582820:90 , srv504304429:90 , srv522632062:90 , srv638909732:90 , srv730898302:90 , srv819816118:90 , srv823334540:90 , srv916622803:90 , srv967068383:90 }
2024-04-28 23:01:25,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 23:01:25,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302473430=3, srv823334540=27, srv1245695471=2, srv1446253025=6, srv1416348374=5, srv1922555025=14, srv819816118=26, srv1821389524=13, srv1323585145=4, srv1784093274=12, srv428582820=21, srv1618003707=9, srv1989244487=17, srv1981546307=16, srv1578859582=7, srv2145702255=18, srv389398225=20, srv303101350=19, srv504304429=22, srv1586870450=8, srv916622803=28, srv1635034988=10, srv638909732=24, srv967068383=29, srv1977908575=15, srv1141990160=1, srv1135138192=0, srv522632062=23, srv730898302=25, srv1724064002=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 23:01:25,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 23:01:25,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 23:01:25,358 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); 
2024-04-28 23:01:25,358 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1135138192:90 , srv1141990160:90 , srv1245695471:90 , srv1302473430:90 , srv1323585145:90 , srv1416348374:90 , srv1446253025:90 , srv1578859582:90 , srv1586870450:90 , srv1618003707:90 , srv1635034988:90 , srv1724064002:90 , srv1784093274:90 , srv1821389524:90 , srv1922555025:90 , srv1977908575:90 , srv1981546307:90 , srv1989244487:90 , srv2145702255:90 , srv303101350:90 , srv389398225:90 , srv428582820:90 , srv504304429:90 , srv522632062:90 , srv638909732:90 , srv730898302:90 , srv819816118:90 , srv823334540:90 , srv916622803:90 , srv967068383:90 }
2024-04-28 23:01:25,371 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=155 (was 283), ProcessCount=179 (was 179), AvailableMemoryMB=2164 (was 1735) - AvailableMemoryMB LEAK? -