2024-01-20 23:53:15,998 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-20 23:53:16,334 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-20 23:53:16,466 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-20 23:53:16,539 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 23:53:16,550 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.
2024-01-20 23:53:16,567 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=231, ProcessCount=168, AvailableMemoryMB=13476
2024-01-20 23:53:16,569 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 23:53:16,570 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.
2024-01-20 23:53:16,702 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1077022388:84 , srv1099251725:84 , srv1102243686:84 , srv1147311215:84 , srv1152101157:84 , srv1167115505:84 , srv1170497555:84 , srv1174083758:84 , srv1185572692:84 , srv1211204033:84 , srv1220037367:84 , srv1228408883:84 , srv1241957837:84 , srv1261189205:84 , srv1269733194:84 , srv1270971812:84 , srv1278824616:84 , srv1284379945:84 , srv1304283748:84 , srv1304405594:84 , srv1344385141:84 , srv1374845984:84 , srv1407292774:84 , srv1438113479:84 , srv1459467272:84 , srv1461316707:84 , srv1504089121:84 , srv1512623890:84 , srv1530541591:84 , srv1565438111:84 , srv1585553626:84 , srv1599796471:84 , srv1633953625:84 , srv1671399208:84 , srv1683218467:84 , srv1685709307:84 , srv1702933267:84 , srv1704001981:84 , srv1711443013:84 , srv1767812733:84 , srv1770622352:84 , srv1780095965:84 , srv1804751346:84 , srv1841206169:84 , srv1858243544:84 , srv1874090358:84 , srv1916801271:84 , srv1924633871:84 , srv192801036:84 , srv1973008546:84 , srv1996911618:84 , srv203785690:84 , srv2066431825:84 , srv2067710365:84 , srv2082751990:84 , srv2086829798:84 , srv228834138:84 , srv25646562:84 , srv292043845:84 , srv31149936:84 , srv328971877:84 , srv387417300:84 , srv407155393:84 , srv417381721:84 , srv419058781:84 , srv424129366:84 , srv440836793:84 , srv446697053:84 , srv458728806:84 , srv466437563:84 , srv475326758:84 , srv509973234:84 , srv53935948:84 , srv548727375:84 , srv569071553:84 , srv573596046:84 , srv611486938:84 , srv63475025:84 , srv63613605:84 , srv650422301:84 , srv679856949:84 , srv683511296:84 , srv698131854:84 , srv728570923:84 , srv729269151:84 , srv743385451:84 , srv747838639:84 , srv767888000:84 , srv775716886:84 , srv801829635:84 , srv837976890:84 , srv848820841:84 , srv856493518:84 , srv884002818:84 , srv913095651:84 , srv94997425:84 , srv955756556:84 , srv98004492:84 , srv993450530:84 , srv2001389536:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-20 23:53:16,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1461316707=25, srv1304283748=18, srv509973234=72, srv1504089121=26, srv2001389536=51, srv1304405594=19, srv747838639=87, srv1344385141=20, srv1512623890=27, srv63475025=78, srv1804751346=42, srv1924633871=47, srv1702933267=36, srv611486938=77, srv884002818=94, srv475326758=71, srv1228408883=11, srv1711443013=38, srv683511296=82, srv1174083758=7, srv1704001981=37, srv424129366=66, srv1767812733=39, srv203785690=52, srv98004492=98, srv1841206169=43, srv1530541591=28, srv228834138=57, srv1407292774=22, srv1874090358=45, srv1633953625=32, srv2086829798=56, srv1671399208=33, srv440836793=67, srv1599796471=31, srv1278824616=16, srv1459467272=24, srv1147311215=3, srv1261189205=13, srv2067710365=54, srv775716886=89, srv1170497555=6, srv1770622352=40, srv31149936=60, srv728570923=84, srv446697053=68, srv1683218467=34, srv856493518=93, srv1996911618=50, srv1185572692=8, srv569071553=75, srv1211204033=9, srv328971877=61, srv913095651=95, srv2066431825=53, srv63613605=79, srv679856949=81, srv955756556=97, srv1284379945=17, srv417381721=64, srv993450530=99, srv2082751990=55, srv1270971812=15, srv1374845984=21, srv801829635=90, srv650422301=80, srv419058781=65, srv94997425=96, srv1102243686=2, srv743385451=86, srv729269151=85, srv292043845=59, srv1858243544=44, srv25646562=58, srv548727375=74, srv573596046=76, srv192801036=48, srv837976890=91, srv1241957837=12, srv1438113479=23, srv1916801271=46, srv387417300=62, srv698131854=83, srv1565438111=29, srv848820841=92, srv1099251725=1, srv1269733194=14, srv1077022388=0, srv1585553626=30, srv1973008546=49, srv1152101157=4, srv466437563=70, srv1220037367=10, srv53935948=73, srv1167115505=5, srv407155393=63, srv1685709307=35, srv1780095965=41, srv458728806=69, srv767888000=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 23:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 23:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 23:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 23:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 23:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 23:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 23:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 23:53:17,268 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); 
2024-01-20 23:53:17,269 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)
2024-01-20 23:53:17,269 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
2024-01-20 23:53:17,921 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1073 ms to try 5000 different iterations.  Found a solution that moves 4705 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17793442218831795. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04037454029679567, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05999064648380056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5227777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037454029679567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, 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); 
2024-01-20 23:53:17,930 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1269733194:82 , srv1685709307:82 , srv417381721:82 , srv1077022388:83 , srv1284379945:83 , srv1344385141:83 , srv1530541591:83 , srv1671399208:83 , srv1858243544:83 , srv2086829798:83 , srv31149936:83 , srv611486938:83 , srv743385451:83 , srv1152101157:84 , srv1167115505:84 , srv1211204033:84 , srv1459467272:84 , srv1916801271:84 , srv328971877:84 , srv446697053:84 , srv475326758:84 , srv509973234:84 , srv729269151:84 , srv1504089121:85 , srv1565438111:85 , srv228834138:85 , srv387417300:85 , srv424129366:85 , srv440836793:85 , srv650422301:85 , srv775716886:85 , srv993450530:85 , srv1170497555:86 , srv1270971812:86 , srv1374845984:86 , srv1438113479:86 , srv1599796471:86 , srv1702933267:86 , srv1780095965:86 , srv192801036:86 , srv2082751990:86 , srv25646562:86 , srv419058781:86 , srv466437563:86 , srv569071553:86 , srv573596046:86 , srv63475025:86 , srv63613605:86 , srv747838639:86 , srv767888000:86 , srv884002818:86 , srv94997425:86 , srv1099251725:87 , srv1102243686:87 , srv1174083758:87 , srv1220037367:87 , srv1228408883:87 , srv1241957837:87 , srv1278824616:87 , srv1304405594:87 , srv1407292774:87 , srv1461316707:87 , srv1512623890:87 , srv1683218467:87 , srv1767812733:87 , srv1924633871:87 , srv2067710365:87 , srv53935948:87 , srv548727375:87 , srv683511296:87 , srv801829635:87 , srv913095651:87 , srv1633953625:88 , srv1704001981:88 , srv1770622352:88 , srv1973008546:88 , srv203785690:88 , srv292043845:88 , srv728570923:88 , srv848820841:88 , srv856493518:88 , srv955756556:88 , srv98004492:88 , srv1185572692:89 , srv1261189205:89 , srv1804751346:89 , srv1841206169:89 , srv1996911618:89 , srv837976890:89 , srv1147311215:90 , srv1585553626:90 , srv1711443013:90 , srv1874090358:90 , srv2066431825:90 , srv407155393:90 , srv679856949:91 , srv698131854:91 , srv1304283748:93 , srv458728806:93 , srv2001389536:449 }
2024-01-20 23:53:17,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:17,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1461316707=25, srv1304283748=18, srv509973234=72, srv1504089121=26, srv2001389536=51, srv1304405594=19, srv747838639=87, srv1344385141=20, srv1512623890=27, srv63475025=78, srv1804751346=42, srv1924633871=47, srv1702933267=36, srv611486938=77, srv884002818=94, srv475326758=71, srv1228408883=11, srv1711443013=38, srv683511296=82, srv1174083758=7, srv1704001981=37, srv424129366=66, srv1767812733=39, srv203785690=52, srv98004492=98, srv1841206169=43, srv1530541591=28, srv228834138=57, srv1407292774=22, srv1874090358=45, srv1633953625=32, srv2086829798=56, srv1671399208=33, srv440836793=67, srv1599796471=31, srv1278824616=16, srv1459467272=24, srv1147311215=3, srv1261189205=13, srv2067710365=54, srv775716886=89, srv1170497555=6, srv1770622352=40, srv31149936=60, srv728570923=84, srv446697053=68, srv1683218467=34, srv856493518=93, srv1996911618=50, srv1185572692=8, srv569071553=75, srv1211204033=9, srv328971877=61, srv913095651=95, srv2066431825=53, srv63613605=79, srv679856949=81, srv955756556=97, srv1284379945=17, srv417381721=64, srv993450530=99, srv2082751990=55, srv1270971812=15, srv1374845984=21, srv801829635=90, srv650422301=80, srv419058781=65, srv94997425=96, srv1102243686=2, srv743385451=86, srv729269151=85, srv292043845=59, srv1858243544=44, srv25646562=58, srv548727375=74, srv573596046=76, srv192801036=48, srv837976890=91, srv1241957837=12, srv1438113479=23, srv1916801271=46, srv387417300=62, srv698131854=83, srv1565438111=29, srv848820841=92, srv1099251725=1, srv1269733194=14, srv1077022388=0, srv1585553626=30, srv1973008546=49, srv1152101157=4, srv466437563=70, srv1220037367=10, srv53935948=73, srv1167115505=5, srv407155393=63, srv1685709307=35, srv1780095965=41, srv458728806=69, srv767888000=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 23:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 23:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 23:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 23:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 23:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 23:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 23:53:18,112 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=0.04037454029679567, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05999064648380056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037454029679567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, 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); 
2024-01-20 23:53:18,112 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)
2024-01-20 23:53:18,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17790147707416792, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04037454029679567, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05999064648380056, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037454029679567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, 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
2024-01-20 23:53:18,400 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 2686 regions; Going from a computed imbalance of 0.17790147707416792 to a new imbalance of 0.01386152283179905. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019971921929156748); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033844564489065976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29844444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019971921929156748); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2024-01-20 23:53:18,409 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304283748:80 , srv1147311215:81 , srv1633953625:81 , srv458728806:81 , srv1874090358:82 , srv2066431825:82 , srv679856949:82 , srv728570923:82 , srv856493518:82 , srv884002818:82 , srv913095651:82 , srv1099251725:83 , srv1228408883:83 , srv1585553626:83 , srv1711443013:83 , srv1804751346:83 , srv1996911618:83 , srv848820841:83 , srv1102243686:84 , srv1174083758:84 , srv1185572692:84 , srv1704001981:84 , srv1767812733:84 , srv1770622352:84 , srv1841206169:84 , srv1924633871:84 , srv228834138:84 , srv292043845:84 , srv548727375:84 , srv683511296:84 , srv1241957837:85 , srv1565438111:85 , srv1599796471:85 , srv1702933267:85 , srv1973008546:85 , srv203785690:85 , srv2067710365:85 , srv407155393:85 , srv573596046:85 , srv63475025:85 , srv63613605:85 , srv650422301:85 , srv767888000:85 , srv837976890:85 , srv955756556:85 , srv1278824616:86 , srv1304405594:86 , srv1374845984:86 , srv1438113479:86 , srv1512623890:86 , srv2082751990:86 , srv424129366:86 , srv509973234:86 , srv801829635:86 , srv94997425:86 , srv98004492:86 , srv993450530:86 , srv1152101157:87 , srv1170497555:87 , srv1220037367:87 , srv1261189205:87 , srv1284379945:87 , srv1407292774:87 , srv1504089121:87 , srv1530541591:87 , srv1683218467:87 , srv1685709307:87 , srv328971877:87 , srv387417300:87 , srv419058781:87 , srv466437563:87 , srv475326758:87 , srv569071553:87 , srv729269151:87 , srv747838639:87 , srv775716886:87 , srv1270971812:88 , srv1459467272:88 , srv1461316707:88 , srv1780095965:88 , srv1916801271:88 , srv192801036:88 , srv25646562:88 , srv31149936:88 , srv446697053:88 , srv53935948:88 , srv743385451:88 , srv1211204033:89 , srv1671399208:89 , srv1167115505:90 , srv1344385141:90 , srv1858243544:90 , srv417381721:90 , srv440836793:90 , srv611486938:90 , srv1077022388:91 , srv2086829798:91 , srv698131854:91 , srv1269733194:93 , srv2001389536:502 }
2024-01-20 23:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1461316707=25, srv1304283748=18, srv509973234=72, srv1504089121=26, srv2001389536=51, srv1304405594=19, srv747838639=87, srv1344385141=20, srv1512623890=27, srv63475025=78, srv1804751346=42, srv1924633871=47, srv1702933267=36, srv611486938=77, srv884002818=94, srv475326758=71, srv1228408883=11, srv1711443013=38, srv683511296=82, srv1174083758=7, srv1704001981=37, srv424129366=66, srv1767812733=39, srv203785690=52, srv98004492=98, srv1841206169=43, srv1530541591=28, srv228834138=57, srv1407292774=22, srv1874090358=45, srv1633953625=32, srv2086829798=56, srv1671399208=33, srv440836793=67, srv1599796471=31, srv1278824616=16, srv1459467272=24, srv1147311215=3, srv1261189205=13, srv2067710365=54, srv775716886=89, srv1170497555=6, srv1770622352=40, srv31149936=60, srv728570923=84, srv446697053=68, srv1683218467=34, srv856493518=93, srv1996911618=50, srv1185572692=8, srv569071553=75, srv1211204033=9, srv328971877=61, srv913095651=95, srv2066431825=53, srv63613605=79, srv679856949=81, srv955756556=97, srv1284379945=17, srv417381721=64, srv993450530=99, srv2082751990=55, srv1270971812=15, srv1374845984=21, srv801829635=90, srv650422301=80, srv419058781=65, srv94997425=96, srv1102243686=2, srv743385451=86, srv729269151=85, srv292043845=59, srv1858243544=44, srv25646562=58, srv548727375=74, srv573596046=76, srv192801036=48, srv837976890=91, srv1241957837=12, srv1438113479=23, srv1916801271=46, srv387417300=62, srv698131854=83, srv1565438111=29, srv848820841=92, srv1099251725=1, srv1269733194=14, srv1077022388=0, srv1585553626=30, srv1973008546=49, srv1152101157=4, srv466437563=70, srv1220037367=10, srv53935948=73, srv1167115505=5, srv407155393=63, srv1685709307=35, srv1780095965=41, srv458728806=69, srv767888000=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 23:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 23:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 23:53:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 23:53:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 23:53:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 23:53:18,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 23:53:18,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 23:53:18,555 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=0.019971921929156748); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033844564489065976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019971921929156748); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2024-01-20 23:53:18,556 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)
2024-01-20 23:53:18,556 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013842715057812436, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019971921929156748); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033844564489065976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019971921929156748); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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
2024-01-20 23:53:18,914 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations.  Found a solution that moves 1014 regions; Going from a computed imbalance of 0.013842715057812436 to a new imbalance of 6.231943719497214E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005992887666339929); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005992887666339929); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 23:53:18,916 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv698131854:77 , srv1261189205:82 , srv1269733194:82 , srv407155393:82 , srv1220037367:83 , srv1270971812:83 , srv1407292774:83 , srv1461316707:83 , srv1683218467:83 , srv192801036:83 , srv2086829798:83 , srv53935948:83 , srv98004492:83 , srv1167115505:84 , srv1170497555:84 , srv1304283748:84 , srv1344385141:84 , srv1780095965:84 , srv1841206169:84 , srv203785690:84 , srv2067710365:84 , srv25646562:84 , srv440836793:84 , srv458728806:84 , srv611486938:84 , srv679856949:84 , srv837976890:84 , srv955756556:84 , srv1077022388:85 , srv1185572692:85 , srv1211204033:85 , srv1241957837:85 , srv1278824616:85 , srv1304405594:85 , srv1438113479:85 , srv1504089121:85 , srv1512623890:85 , srv1671399208:85 , srv1704001981:85 , srv1711443013:85 , srv1770622352:85 , srv1858243544:85 , srv1874090358:85 , srv1916801271:85 , srv1973008546:85 , srv1996911618:85 , srv2082751990:85 , srv292043845:85 , srv417381721:85 , srv419058781:85 , srv446697053:85 , srv569071553:85 , srv801829635:85 , srv1102243686:86 , srv1147311215:86 , srv1152101157:86 , srv1174083758:86 , srv1374845984:86 , srv1459467272:86 , srv1585553626:86 , srv1702933267:86 , srv1804751346:86 , srv1924633871:86 , srv2066431825:86 , srv31149936:86 , srv387417300:86 , srv424129366:86 , srv475326758:86 , srv573596046:86 , srv63475025:86 , srv63613605:86 , srv729269151:86 , srv743385451:86 , srv747838639:86 , srv767888000:86 , srv775716886:86 , srv848820841:86 , srv94997425:86 , srv1099251725:87 , srv1284379945:87 , srv1530541591:87 , srv1565438111:87 , srv1599796471:87 , srv1767812733:87 , srv328971877:87 , srv466437563:87 , srv509973234:87 , srv548727375:87 , srv650422301:87 , srv683511296:87 , srv728570923:87 , srv993450530:87 , srv1228408883:88 , srv1633953625:88 , srv1685709307:88 , srv228834138:88 , srv856493518:88 , srv913095651:88 , srv884002818:89 , srv2001389536:560 }
2024-01-20 23:53:18,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:18,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1461316707=25, srv1304283748=18, srv509973234=72, srv1504089121=26, srv2001389536=51, srv1304405594=19, srv747838639=87, srv1344385141=20, srv1512623890=27, srv63475025=78, srv1804751346=42, srv1924633871=47, srv1702933267=36, srv611486938=77, srv884002818=94, srv475326758=71, srv1228408883=11, srv1711443013=38, srv683511296=82, srv1174083758=7, srv1704001981=37, srv424129366=66, srv1767812733=39, srv203785690=52, srv98004492=98, srv1841206169=43, srv1530541591=28, srv228834138=57, srv1407292774=22, srv1874090358=45, srv1633953625=32, srv2086829798=56, srv1671399208=33, srv440836793=67, srv1599796471=31, srv1278824616=16, srv1459467272=24, srv1147311215=3, srv1261189205=13, srv2067710365=54, srv775716886=89, srv1170497555=6, srv1770622352=40, srv31149936=60, srv728570923=84, srv446697053=68, srv1683218467=34, srv856493518=93, srv1996911618=50, srv1185572692=8, srv569071553=75, srv1211204033=9, srv328971877=61, srv913095651=95, srv2066431825=53, srv63613605=79, srv679856949=81, srv955756556=97, srv1284379945=17, srv417381721=64, srv993450530=99, srv2082751990=55, srv1270971812=15, srv1374845984=21, srv801829635=90, srv650422301=80, srv419058781=65, srv94997425=96, srv1102243686=2, srv743385451=86, srv729269151=85, srv292043845=59, srv1858243544=44, srv25646562=58, srv548727375=74, srv573596046=76, srv192801036=48, srv837976890=91, srv1241957837=12, srv1438113479=23, srv1916801271=46, srv387417300=62, srv698131854=83, srv1565438111=29, srv848820841=92, srv1099251725=1, srv1269733194=14, srv1077022388=0, srv1585553626=30, srv1973008546=49, srv1152101157=4, srv466437563=70, srv1220037367=10, srv53935948=73, srv1167115505=5, srv407155393=63, srv1685709307=35, srv1780095965=41, srv458728806=69, srv767888000=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 23:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 23:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 23:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 23:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 23:53:18,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 23:53:18,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 23:53:18,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 23:53:18,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 23:53:18,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 23:53:18,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 23:53:18,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 23:53:19,055 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=0.005992887666339929); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005992887666339929); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 23:53:19,056 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)
2024-01-20 23:53:19,056 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.160941921945366E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005992887666339929); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005992887666339929); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 23:53:19,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations.  Found a solution that moves 262 regions; Going from a computed imbalance of 6.160941921945366E-4 to a new imbalance of 5.829588153313124E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 
2024-01-20 23:53:19,310 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv466437563:82 , srv1077022388:83 , srv1585553626:83 , srv1599796471:83 , srv440836793:83 , srv698131854:83 , srv747838639:83 , srv837976890:83 , srv1152101157:84 , srv1167115505:84 , srv1185572692:84 , srv1211204033:84 , srv1228408883:84 , srv1261189205:84 , srv1278824616:84 , srv1304405594:84 , srv1374845984:84 , srv1438113479:84 , srv1459467272:84 , srv1461316707:84 , srv1512623890:84 , srv1702933267:84 , srv1711443013:84 , srv1767812733:84 , srv1780095965:84 , srv1973008546:84 , srv2066431825:84 , srv25646562:84 , srv328971877:84 , srv419058781:84 , srv458728806:84 , srv475326758:84 , srv53935948:84 , srv548727375:84 , srv569071553:84 , srv683511296:84 , srv801829635:84 , srv856493518:84 , srv913095651:84 , srv993450530:84 , srv1099251725:85 , srv1102243686:85 , srv1147311215:85 , srv1170497555:85 , srv1174083758:85 , srv1220037367:85 , srv1241957837:85 , srv1269733194:85 , srv1270971812:85 , srv1284379945:85 , srv1304283748:85 , srv1344385141:85 , srv1407292774:85 , srv1530541591:85 , srv1565438111:85 , srv1633953625:85 , srv1671399208:85 , srv1683218467:85 , srv1685709307:85 , srv1770622352:85 , srv1804751346:85 , srv1841206169:85 , srv1858243544:85 , srv1874090358:85 , srv1916801271:85 , srv1924633871:85 , srv192801036:85 , srv1996911618:85 , srv203785690:85 , srv2067710365:85 , srv2082751990:85 , srv2086829798:85 , srv228834138:85 , srv292043845:85 , srv31149936:85 , srv387417300:85 , srv407155393:85 , srv417381721:85 , srv424129366:85 , srv446697053:85 , srv509973234:85 , srv573596046:85 , srv611486938:85 , srv63475025:85 , srv63613605:85 , srv679856949:85 , srv728570923:85 , srv729269151:85 , srv743385451:85 , srv767888000:85 , srv775716886:85 , srv848820841:85 , srv884002818:85 , srv94997425:85 , srv955756556:85 , srv98004492:85 , srv1504089121:86 , srv1704001981:86 , srv650422301:86 , srv2001389536:631 }
2024-01-20 23:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1461316707=25, srv1304283748=18, srv509973234=72, srv1504089121=26, srv2001389536=51, srv1304405594=19, srv747838639=87, srv1344385141=20, srv1512623890=27, srv63475025=78, srv1804751346=42, srv1924633871=47, srv1702933267=36, srv611486938=77, srv884002818=94, srv475326758=71, srv1228408883=11, srv1711443013=38, srv683511296=82, srv1174083758=7, srv1704001981=37, srv424129366=66, srv1767812733=39, srv203785690=52, srv98004492=98, srv1841206169=43, srv1530541591=28, srv228834138=57, srv1407292774=22, srv1874090358=45, srv1633953625=32, srv2086829798=56, srv1671399208=33, srv440836793=67, srv1599796471=31, srv1278824616=16, srv1459467272=24, srv1147311215=3, srv1261189205=13, srv2067710365=54, srv775716886=89, srv1170497555=6, srv1770622352=40, srv31149936=60, srv728570923=84, srv446697053=68, srv1683218467=34, srv856493518=93, srv1996911618=50, srv1185572692=8, srv569071553=75, srv1211204033=9, srv328971877=61, srv913095651=95, srv2066431825=53, srv63613605=79, srv679856949=81, srv955756556=97, srv1284379945=17, srv417381721=64, srv993450530=99, srv2082751990=55, srv1270971812=15, srv1374845984=21, srv801829635=90, srv650422301=80, srv419058781=65, srv94997425=96, srv1102243686=2, srv743385451=86, srv729269151=85, srv292043845=59, srv1858243544=44, srv25646562=58, srv548727375=74, srv573596046=76, srv192801036=48, srv837976890=91, srv1241957837=12, srv1438113479=23, srv1916801271=46, srv387417300=62, srv698131854=83, srv1565438111=29, srv848820841=92, srv1099251725=1, srv1269733194=14, srv1077022388=0, srv1585553626=30, srv1973008546=49, srv1152101157=4, srv466437563=70, srv1220037367=10, srv53935948=73, srv1167115505=5, srv407155393=63, srv1685709307=35, srv1780095965=41, srv458728806=69, srv767888000=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 23:53:19,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 23:53:19,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 23:53:19,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 23:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 23:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 23:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 23:53:19,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 23:53:19,446 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 
2024-01-20 23:53:19,447 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)
2024-01-20 23:53:19,447 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.6461318322225486E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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
2024-01-20 23:53:19,687 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 344 ms to try 5000 different iterations.  Found a solution that moves 38 regions; Going from a computed imbalance of 5.6461318322225486E-5 to a new imbalance of 7.010150740909881E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); 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); 
2024-01-20 23:53:19,687 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1504089121:83 , srv1704001981:83 , srv1804751346:83 , srv1858243544:83 , srv387417300:83 , srv650422301:83 , srv775716886:83 , srv94997425:83 , srv1077022388:84 , srv1099251725:84 , srv1102243686:84 , srv1147311215:84 , srv1167115505:84 , srv1170497555:84 , srv1174083758:84 , srv1185572692:84 , srv1211204033:84 , srv1220037367:84 , srv1228408883:84 , srv1241957837:84 , srv1261189205:84 , srv1269733194:84 , srv1270971812:84 , srv1278824616:84 , srv1284379945:84 , srv1304283748:84 , srv1304405594:84 , srv1344385141:84 , srv1374845984:84 , srv1407292774:84 , srv1459467272:84 , srv1461316707:84 , srv1512623890:84 , srv1530541591:84 , srv1565438111:84 , srv1585553626:84 , srv1633953625:84 , srv1671399208:84 , srv1683218467:84 , srv1685709307:84 , srv1711443013:84 , srv1767812733:84 , srv1770622352:84 , srv1780095965:84 , srv1841206169:84 , srv1874090358:84 , srv1916801271:84 , srv1924633871:84 , srv192801036:84 , srv1973008546:84 , srv1996911618:84 , srv203785690:84 , srv2066431825:84 , srv2082751990:84 , srv2086829798:84 , srv228834138:84 , srv25646562:84 , srv292043845:84 , srv31149936:84 , srv328971877:84 , srv407155393:84 , srv417381721:84 , srv419058781:84 , srv424129366:84 , srv440836793:84 , srv446697053:84 , srv458728806:84 , srv466437563:84 , srv509973234:84 , srv53935948:84 , srv548727375:84 , srv569071553:84 , srv573596046:84 , srv611486938:84 , srv63475025:84 , srv63613605:84 , srv679856949:84 , srv683511296:84 , srv698131854:84 , srv728570923:84 , srv729269151:84 , srv743385451:84 , srv747838639:84 , srv767888000:84 , srv801829635:84 , srv848820841:84 , srv856493518:84 , srv884002818:84 , srv955756556:84 , srv98004492:84 , srv993450530:84 , srv1152101157:85 , srv1438113479:85 , srv1599796471:85 , srv1702933267:85 , srv2067710365:85 , srv475326758:85 , srv837976890:85 , srv913095651:85 , srv2001389536:684 }
2024-01-20 23:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1461316707=25, srv1304283748=18, srv509973234=72, srv1504089121=26, srv2001389536=51, srv1304405594=19, srv747838639=87, srv1344385141=20, srv1512623890=27, srv63475025=78, srv1804751346=42, srv1924633871=47, srv1702933267=36, srv611486938=77, srv884002818=94, srv475326758=71, srv1228408883=11, srv1711443013=38, srv683511296=82, srv1174083758=7, srv1704001981=37, srv424129366=66, srv1767812733=39, srv203785690=52, srv98004492=98, srv1841206169=43, srv1530541591=28, srv228834138=57, srv1407292774=22, srv1874090358=45, srv1633953625=32, srv2086829798=56, srv1671399208=33, srv440836793=67, srv1599796471=31, srv1278824616=16, srv1459467272=24, srv1147311215=3, srv1261189205=13, srv2067710365=54, srv775716886=89, srv1170497555=6, srv1770622352=40, srv31149936=60, srv728570923=84, srv446697053=68, srv1683218467=34, srv856493518=93, srv1996911618=50, srv1185572692=8, srv569071553=75, srv1211204033=9, srv328971877=61, srv913095651=95, srv2066431825=53, srv63613605=79, srv679856949=81, srv955756556=97, srv1284379945=17, srv417381721=64, srv993450530=99, srv2082751990=55, srv1270971812=15, srv1374845984=21, srv801829635=90, srv650422301=80, srv419058781=65, srv94997425=96, srv1102243686=2, srv743385451=86, srv729269151=85, srv292043845=59, srv1858243544=44, srv25646562=58, srv548727375=74, srv573596046=76, srv192801036=48, srv837976890=91, srv1241957837=12, srv1438113479=23, srv1916801271=46, srv387417300=62, srv698131854=83, srv1565438111=29, srv848820841=92, srv1099251725=1, srv1269733194=14, srv1077022388=0, srv1585553626=30, srv1973008546=49, srv1152101157=4, srv466437563=70, srv1220037367=10, srv53935948=73, srv1167115505=5, srv407155393=63, srv1685709307=35, srv1780095965=41, srv458728806=69, srv767888000=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 23:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 23:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 23:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 23:53:19,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 23:53:19,822 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 23:53:19,823 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1504089121:83 , srv1704001981:83 , srv1804751346:83 , srv1858243544:83 , srv387417300:83 , srv650422301:83 , srv775716886:83 , srv94997425:83 , srv1077022388:84 , srv1099251725:84 , srv1102243686:84 , srv1147311215:84 , srv1167115505:84 , srv1170497555:84 , srv1174083758:84 , srv1185572692:84 , srv1211204033:84 , srv1220037367:84 , srv1228408883:84 , srv1241957837:84 , srv1261189205:84 , srv1269733194:84 , srv1270971812:84 , srv1278824616:84 , srv1284379945:84 , srv1304283748:84 , srv1304405594:84 , srv1344385141:84 , srv1374845984:84 , srv1407292774:84 , srv1459467272:84 , srv1461316707:84 , srv1512623890:84 , srv1530541591:84 , srv1565438111:84 , srv1585553626:84 , srv1633953625:84 , srv1671399208:84 , srv1683218467:84 , srv1685709307:84 , srv1711443013:84 , srv1767812733:84 , srv1770622352:84 , srv1780095965:84 , srv1841206169:84 , srv1874090358:84 , srv1916801271:84 , srv1924633871:84 , srv192801036:84 , srv1973008546:84 , srv1996911618:84 , srv203785690:84 , srv2066431825:84 , srv2082751990:84 , srv2086829798:84 , srv228834138:84 , srv25646562:84 , srv292043845:84 , srv31149936:84 , srv328971877:84 , srv407155393:84 , srv417381721:84 , srv419058781:84 , srv424129366:84 , srv440836793:84 , srv446697053:84 , srv458728806:84 , srv466437563:84 , srv509973234:84 , srv53935948:84 , srv548727375:84 , srv569071553:84 , srv573596046:84 , srv611486938:84 , srv63475025:84 , srv63613605:84 , srv679856949:84 , srv683511296:84 , srv698131854:84 , srv728570923:84 , srv729269151:84 , srv743385451:84 , srv747838639:84 , srv767888000:84 , srv801829635:84 , srv848820841:84 , srv856493518:84 , srv884002818:84 , srv955756556:84 , srv98004492:84 , srv993450530:84 , srv1152101157:85 , srv1438113479:85 , srv1599796471:85 , srv1702933267:85 , srv2067710365:85 , srv475326758:85 , srv837976890:85 , srv913095651:85 , srv2001389536:684 }
2024-01-20 23:53:19,856 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=261 (was 231) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=12854 (was 13476)
2024-01-20 23:53:19,864 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=261, ProcessCount=168, AvailableMemoryMB=12854
2024-01-20 23:53:19,864 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 23:53:19,865 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.
2024-01-20 23:53:19,877 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1189257288:84 , srv1267958018:84 , srv1352588121:84 , srv1396674418:84 , srv1408448353:84 , srv1456654833:84 , srv1466206897:84 , srv1488930137:84 , srv1501692221:84 , srv1519985572:84 , srv159386422:84 , srv1618978049:84 , srv1631787797:84 , srv1722998441:84 , srv1771536837:84 , srv1840194504:84 , srv1946384231:84 , srv2075152757:84 , srv217717535:84 , srv244063813:84 , srv269565042:84 , srv281720660:84 , srv435214699:84 , srv723535136:84 , srv819636408:84 , srv838162604:84 , srv851225972:84 , srv884824163:84 , srv937354640:84 , srv1106414284:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-20 23:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1488930137=8, srv217717535=19, srv1106414284=0, srv1946384231=17, srv159386422=11, srv281720660=22, srv1466206897=7, srv1631787797=13, srv1189257288=1, srv1771536837=15, srv1396674418=4, srv1267958018=2, srv1352588121=3, srv1501692221=9, srv723535136=24, srv1618978049=12, srv1408448353=5, srv2075152757=18, srv435214699=23, srv1840194504=16, srv819636408=25, srv838162604=26, srv1722998441=14, srv851225972=27, srv1456654833=6, srv884824163=28, srv1519985572=10, srv269565042=21, srv937354640=29, srv244063813=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:53:19,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:53:19,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-20 23:53:19,905 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=1.1371510083328535, 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); 
2024-01-20 23:53:19,906 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912625201613143, 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=1.1371510083328535, 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
2024-01-20 23:55:19,892 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5511119 different iterations.  Found a solution that moves 1870 regions; Going from a computed imbalance of 0.9912625201613143 to a new imbalance of 4.3646732880327594E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6925925925925925, 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); 
2024-01-20 23:55:19,898 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106414284:90 , srv1189257288:90 , srv1267958018:90 , srv1352588121:90 , srv1396674418:90 , srv1408448353:90 , srv1456654833:90 , srv1466206897:90 , srv1488930137:90 , srv1501692221:90 , srv1519985572:90 , srv159386422:90 , srv1618978049:90 , srv1631787797:90 , srv1722998441:90 , srv1771536837:90 , srv1840194504:90 , srv1946384231:90 , srv2075152757:90 , srv217717535:90 , srv244063813:90 , srv269565042:90 , srv281720660:90 , srv435214699:90 , srv723535136:90 , srv819636408:90 , srv838162604:90 , srv851225972:90 , srv884824163:90 , srv937354640:90 }
2024-01-20 23:55:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 23:55:19,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1488930137=8, srv217717535=19, srv1106414284=0, srv1946384231=17, srv159386422=11, srv281720660=22, srv1466206897=7, srv1631787797=13, srv1189257288=1, srv1771536837=15, srv1396674418=4, srv1267958018=2, srv1352588121=3, srv1501692221=9, srv723535136=24, srv1618978049=12, srv1408448353=5, srv2075152757=18, srv435214699=23, srv1840194504=16, srv819636408=25, srv838162604=26, srv1722998441=14, srv851225972=27, srv1456654833=6, srv884824163=28, srv1519985572=10, srv269565042=21, srv937354640=29, srv244063813=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 23:55:19,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 23:55:19,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 23:55:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-20 23:55:19,916 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); 
2024-01-20 23:55:19,916 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1106414284:90 , srv1189257288:90 , srv1267958018:90 , srv1352588121:90 , srv1396674418:90 , srv1408448353:90 , srv1456654833:90 , srv1466206897:90 , srv1488930137:90 , srv1501692221:90 , srv1519985572:90 , srv159386422:90 , srv1618978049:90 , srv1631787797:90 , srv1722998441:90 , srv1771536837:90 , srv1840194504:90 , srv1946384231:90 , srv2075152757:90 , srv217717535:90 , srv244063813:90 , srv269565042:90 , srv281720660:90 , srv435214699:90 , srv723535136:90 , srv819636408:90 , srv838162604:90 , srv851225972:90 , srv884824163:90 , srv937354640:90 }
2024-01-20 23:55:19,929 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=197 (was 261), ProcessCount=167 (was 168), AvailableMemoryMB=12411 (was 12854)