2023-05-07 08:53:33,027 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-07 08:53:33,366 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-07 08:53:33,490 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-07 08:53:33,555 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-07 08:53:33,564 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-07 08:53:33,585 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=359, ProcessCount=171, AvailableMemoryMB=16091
2023-05-07 08:53:33,587 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-07 08:53:33,587 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-07 08:53:33,731 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000638053:84 , srv1025711838:84 , srv1028314023:84 , srv1033389951:84 , srv1043728806:84 , srv1111376900:84 , srv1117872763:84 , srv1175191145:84 , srv1187546823:84 , srv1196184177:84 , srv1266670860:84 , srv1306735208:84 , srv1319470739:84 , srv132251758:84 , srv1350816287:84 , srv1359265069:84 , srv1376882821:84 , srv139078116:84 , srv1410240448:84 , srv1424589132:84 , srv1444448039:84 , srv1457075303:84 , srv1460763557:84 , srv1462664783:84 , srv1463387374:84 , srv1473943096:84 , srv1478767700:84 , srv1535318332:84 , srv1597425398:84 , srv159956685:84 , srv1617735511:84 , srv1635393588:84 , srv1676883866:84 , srv170758120:84 , srv1715809132:84 , srv1720174690:84 , srv1729872263:84 , srv1764623866:84 , srv1786438895:84 , srv1804229359:84 , srv1819255037:84 , srv1822171207:84 , srv1827121291:84 , srv1836353268:84 , srv1844484791:84 , srv1857333923:84 , srv1858325498:84 , srv188171642:84 , srv194717480:84 , srv1964570263:84 , srv2020017863:84 , srv2064843019:84 , srv2092030980:84 , srv2100086778:84 , srv219733015:84 , srv22308453:84 , srv264485787:84 , srv267669518:84 , srv276384153:84 , srv303300902:84 , srv320229004:84 , srv330113671:84 , srv363308517:84 , srv370479204:84 , srv372374357:84 , srv38204506:84 , srv390390218:84 , srv424661542:84 , srv486416889:84 , srv5055153:84 , srv595257116:84 , srv61168395:84 , srv648944817:84 , srv652712171:84 , srv668388690:84 , srv672610702:84 , srv672773984:84 , srv682570635:84 , srv685485193:84 , srv69666365:84 , srv724810729:84 , srv725129449:84 , srv727607382:84 , srv735799630:84 , srv741232226:84 , srv767359070:84 , srv769886206:84 , srv773486186:84 , srv788632465:84 , srv814283694:84 , srv860911675:84 , srv863290111:84 , srv888935094:84 , srv924770366:84 , srv933006677:84 , srv953153308:84 , srv960159495:84 , srv966816633:84 , srv996383179:84 , srv1868503661:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-07 08:53:33,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:33,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424589132=19, srv1964570263=50, srv320229004=61, srv1111376900=5, srv788632465=89, srv652712171=74, srv170758120=33, srv672610702=76, srv1187546823=8, srv1175191145=7, srv267669518=58, srv953153308=96, srv860911675=91, srv424661542=68, srv741232226=85, srv22308453=56, srv1463387374=24, srv773486186=88, srv1635393588=31, srv1827121291=42, srv1444448039=20, srv933006677=95, srv1266670860=10, srv672773984=77, srv1376882821=16, srv194717480=49, srv1457075303=21, srv188171642=48, srv685485193=79, srv61168395=72, srv159956685=29, srv1028314023=2, srv1764623866=37, srv1720174690=35, srv966816633=98, srv1033389951=3, srv38204506=66, srv1043728806=4, srv486416889=69, srv2092030980=53, srv1868503661=47, srv1857333923=45, srv1676883866=32, srv1786438895=38, srv1196184177=9, srv888935094=93, srv1025711838=1, srv1804229359=39, srv1319470739=12, srv276384153=59, srv2020017863=51, srv1597425398=28, srv303300902=60, srv69666365=80, srv132251758=13, srv5055153=70, srv767359070=86, srv1359265069=15, srv996383179=99, srv1462664783=23, srv1819255037=40, srv682570635=78, srv1460763557=22, srv219733015=55, srv1836353268=43, srv363308517=63, srv1000638053=0, srv370479204=64, srv2064843019=52, srv724810729=81, srv139078116=17, srv863290111=92, srv648944817=73, srv1617735511=30, srv2100086778=54, srv390390218=67, srv595257116=71, srv924770366=94, srv1478767700=26, srv1822171207=41, srv1306735208=11, srv727607382=83, srv1535318332=27, srv1473943096=25, srv1715809132=34, srv330113671=62, srv735799630=84, srv769886206=87, srv1858325498=46, srv668388690=75, srv814283694=90, srv1350816287=14, srv1410240448=18, srv372374357=65, srv1844484791=44, srv1729872263=36, srv264485787=57, srv725129449=82, srv1117872763=6, srv960159495=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:33,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:33,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:33,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:33,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:33,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:33,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:33,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:33,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:33,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:33,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:33,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:33,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:33,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:33,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:33,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:33,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:33,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:33,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:33,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:33,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-07 08:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-07 08:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-07 08:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-07 08:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-07 08:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-07 08:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-07 08:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-07 08:53:33,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-07 08:53:33,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-07 08:53:33,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-07 08:53:33,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-07 08:53:33,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-07 08:53:33,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-07 08:53:33,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-07 08:53:33,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-07 08:53:33,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-07 08:53:33,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-07 08:53:33,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-07 08:53:33,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-07 08:53:33,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-07 08:53:33,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-07 08:53:33,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-07 08:53:33,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-07 08:53:33,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-07 08:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-07 08:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-07 08:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-07 08:53:34,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:34,310 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-07 08:53:34,310 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-07 08:53:35,043 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1149 ms to try 5000 different iterations.  Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17924421813977304. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040084397806374586, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05464506430364703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040084397806374586, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:35,069 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv69666365:81 , srv1000638053:82 , srv1187546823:82 , srv1376882821:82 , srv330113671:82 , srv814283694:82 , srv953153308:82 , srv1025711838:83 , srv1319470739:83 , srv139078116:83 , srv303300902:83 , srv5055153:83 , srv1117872763:84 , srv1266670860:84 , srv1410240448:84 , srv1444448039:84 , srv1460763557:84 , srv1478767700:84 , srv1715809132:84 , srv1720174690:84 , srv22308453:84 , srv363308517:84 , srv370479204:84 , srv61168395:84 , srv682570635:84 , srv888935094:84 , srv1043728806:85 , srv1350816287:85 , srv1457075303:85 , srv1473943096:85 , srv1597425398:85 , srv1617735511:85 , srv170758120:85 , srv1819255037:85 , srv1844484791:85 , srv2100086778:85 , srv724810729:85 , srv735799630:85 , srv769886206:85 , srv1111376900:86 , srv1306735208:86 , srv1535318332:86 , srv1676883866:86 , srv1729872263:86 , srv1858325498:86 , srv194717480:86 , srv264485787:86 , srv276384153:86 , srv486416889:86 , srv668388690:86 , srv672773984:86 , srv725129449:86 , srv767359070:86 , srv924770366:86 , srv1196184177:87 , srv1424589132:87 , srv1462664783:87 , srv159956685:87 , srv188171642:87 , srv1964570263:87 , srv2064843019:87 , srv2092030980:87 , srv38204506:87 , srv672610702:87 , srv685485193:87 , srv727607382:87 , srv788632465:87 , srv860911675:87 , srv933006677:87 , srv960159495:87 , srv966816633:87 , srv1028314023:88 , srv1635393588:88 , srv1764623866:88 , srv1786438895:88 , srv1822171207:88 , srv219733015:88 , srv320229004:88 , srv390390218:88 , srv773486186:88 , srv863290111:88 , srv996383179:88 , srv132251758:89 , srv1359265069:89 , srv1463387374:89 , srv1804229359:89 , srv1827121291:89 , srv372374357:89 , srv652712171:89 , srv1857333923:90 , srv267669518:91 , srv424661542:91 , srv595257116:91 , srv741232226:91 , srv1033389951:92 , srv648944817:92 , srv2020017863:93 , srv1836353268:95 , srv1175191145:99 , srv1868503661:446 }
2023-05-07 08:53:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:35,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424589132=19, srv1964570263=50, srv320229004=61, srv1111376900=5, srv788632465=89, srv652712171=74, srv170758120=33, srv672610702=76, srv1187546823=8, srv1175191145=7, srv267669518=58, srv953153308=96, srv860911675=91, srv424661542=68, srv741232226=85, srv22308453=56, srv1463387374=24, srv773486186=88, srv1635393588=31, srv1827121291=42, srv1444448039=20, srv933006677=95, srv1266670860=10, srv672773984=77, srv1376882821=16, srv194717480=49, srv1457075303=21, srv188171642=48, srv685485193=79, srv61168395=72, srv159956685=29, srv1028314023=2, srv1764623866=37, srv1720174690=35, srv966816633=98, srv1033389951=3, srv38204506=66, srv1043728806=4, srv486416889=69, srv2092030980=53, srv1868503661=47, srv1857333923=45, srv1676883866=32, srv1786438895=38, srv1196184177=9, srv888935094=93, srv1025711838=1, srv1804229359=39, srv1319470739=12, srv276384153=59, srv2020017863=51, srv1597425398=28, srv303300902=60, srv69666365=80, srv132251758=13, srv5055153=70, srv767359070=86, srv1359265069=15, srv996383179=99, srv1462664783=23, srv1819255037=40, srv682570635=78, srv1460763557=22, srv219733015=55, srv1836353268=43, srv363308517=63, srv1000638053=0, srv370479204=64, srv2064843019=52, srv724810729=81, srv139078116=17, srv863290111=92, srv648944817=73, srv1617735511=30, srv2100086778=54, srv390390218=67, srv595257116=71, srv924770366=94, srv1478767700=26, srv1822171207=41, srv1306735208=11, srv727607382=83, srv1535318332=27, srv1473943096=25, srv1715809132=34, srv330113671=62, srv735799630=84, srv769886206=87, srv1858325498=46, srv668388690=75, srv814283694=90, srv1350816287=14, srv1410240448=18, srv372374357=65, srv1844484791=44, srv1729872263=36, srv264485787=57, srv725129449=82, srv1117872763=6, srv960159495=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:35,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:35,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:35,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-07 08:53:35,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-07 08:53:35,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-07 08:53:35,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-07 08:53:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-07 08:53:35,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-07 08:53:35,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-07 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-07 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-07 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-07 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-07 08:53:35,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-07 08:53:35,285 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=0.040084397806374586, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05464506430364703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040084397806374586, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:35,285 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-07 08:53:35,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1792114270729155, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040084397806374586, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05464506430364703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040084397806374586, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-07 08:53:35,583 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations.  Found a solution that moves 2622 regions; Going from a computed imbalance of 0.1792114270729155 to a new imbalance of 0.014601991627434545. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02024910338271711); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03481230738158674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02024910338271711); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:35,596 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1175191145:74 , srv1836353268:77 , srv648944817:78 , srv1028314023:80 , srv1033389951:80 , srv652712171:80 , srv1857333923:81 , srv267669518:81 , srv424661542:81 , srv2020017863:82 , srv372374357:82 , srv595257116:82 , srv741232226:82 , srv1463387374:83 , srv1635393588:83 , srv1764623866:83 , srv1827121291:83 , srv863290111:83 , srv966816633:83 , srv996383179:83 , srv132251758:84 , srv1359265069:84 , srv1424589132:84 , srv1804229359:84 , srv1822171207:84 , srv1964570263:84 , srv320229004:84 , srv390390218:84 , srv960159495:84 , srv1535318332:85 , srv159956685:85 , srv170758120:85 , srv1729872263:85 , srv1786438895:85 , srv1844484791:85 , srv2064843019:85 , srv219733015:85 , srv38204506:85 , srv685485193:85 , srv727607382:85 , srv1043728806:86 , srv1111376900:86 , srv1306735208:86 , srv1460763557:86 , srv1462664783:86 , srv188171642:86 , srv276384153:86 , srv672610702:86 , srv725129449:86 , srv767359070:86 , srv773486186:86 , srv788632465:86 , srv860911675:86 , srv924770366:86 , srv933006677:86 , srv1196184177:87 , srv1266670860:87 , srv1350816287:87 , srv1473943096:87 , srv1478767700:87 , srv1617735511:87 , srv1676883866:87 , srv194717480:87 , srv2100086778:87 , srv668388690:87 , srv724810729:87 , srv1319470739:88 , srv1457075303:88 , srv1597425398:88 , srv1720174690:88 , srv1819255037:88 , srv1858325498:88 , srv2092030980:88 , srv264485787:88 , srv303300902:88 , srv5055153:88 , srv61168395:88 , srv672773984:88 , srv682570635:88 , srv735799630:88 , srv769886206:88 , srv888935094:88 , srv1000638053:89 , srv1025711838:89 , srv1376882821:89 , srv1410240448:89 , srv1444448039:89 , srv1715809132:89 , srv22308453:89 , srv363308517:89 , srv486416889:89 , srv953153308:89 , srv1117872763:90 , srv139078116:90 , srv814283694:90 , srv1187546823:91 , srv330113671:91 , srv370479204:91 , srv69666365:92 , srv1868503661:508 }
2023-05-07 08:53:35,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:35,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424589132=19, srv1964570263=50, srv320229004=61, srv1111376900=5, srv788632465=89, srv652712171=74, srv170758120=33, srv672610702=76, srv1187546823=8, srv1175191145=7, srv267669518=58, srv953153308=96, srv860911675=91, srv424661542=68, srv741232226=85, srv22308453=56, srv1463387374=24, srv773486186=88, srv1635393588=31, srv1827121291=42, srv1444448039=20, srv933006677=95, srv1266670860=10, srv672773984=77, srv1376882821=16, srv194717480=49, srv1457075303=21, srv188171642=48, srv685485193=79, srv61168395=72, srv159956685=29, srv1028314023=2, srv1764623866=37, srv1720174690=35, srv966816633=98, srv1033389951=3, srv38204506=66, srv1043728806=4, srv486416889=69, srv2092030980=53, srv1868503661=47, srv1857333923=45, srv1676883866=32, srv1786438895=38, srv1196184177=9, srv888935094=93, srv1025711838=1, srv1804229359=39, srv1319470739=12, srv276384153=59, srv2020017863=51, srv1597425398=28, srv303300902=60, srv69666365=80, srv132251758=13, srv5055153=70, srv767359070=86, srv1359265069=15, srv996383179=99, srv1462664783=23, srv1819255037=40, srv682570635=78, srv1460763557=22, srv219733015=55, srv1836353268=43, srv363308517=63, srv1000638053=0, srv370479204=64, srv2064843019=52, srv724810729=81, srv139078116=17, srv863290111=92, srv648944817=73, srv1617735511=30, srv2100086778=54, srv390390218=67, srv595257116=71, srv924770366=94, srv1478767700=26, srv1822171207=41, srv1306735208=11, srv727607382=83, srv1535318332=27, srv1473943096=25, srv1715809132=34, srv330113671=62, srv735799630=84, srv769886206=87, srv1858325498=46, srv668388690=75, srv814283694=90, srv1350816287=14, srv1410240448=18, srv372374357=65, srv1844484791=44, srv1729872263=36, srv264485787=57, srv725129449=82, srv1117872763=6, srv960159495=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:35,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:35,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:35,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:35,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:35,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:35,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:35,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:35,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:35,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:35,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:35,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:35,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-07 08:53:35,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-07 08:53:35,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-07 08:53:35,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-07 08:53:35,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-07 08:53:35,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-07 08:53:35,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-07 08:53:35,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-07 08:53:35,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-07 08:53:35,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-07 08:53:35,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-07 08:53:35,738 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02024910338271711); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03481230738158674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02024910338271711); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:35,738 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-07 08:53:35,738 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014583631991026165, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02024910338271711); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03481230738158674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02024910338271711); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-07 08:53:36,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 434 ms to try 5000 different iterations.  Found a solution that moves 965 regions; Going from a computed imbalance of 0.014583631991026165 to a new imbalance of 8.975349745791443E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008863600391305173); MoveCostFunction : (multiplier=7.0, imbalance=0.10722222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:36,071 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv370479204:82 , srv1117872763:83 , srv1187546823:83 , srv1597425398:83 , srv2020017863:83 , srv486416889:83 , srv1033389951:84 , srv1196184177:84 , srv139078116:84 , srv1444448039:84 , srv1462664783:84 , srv1676883866:84 , srv1858325498:84 , srv188171642:84 , srv2092030980:84 , srv22308453:84 , srv264485787:84 , srv330113671:84 , srv363308517:84 , srv672773984:84 , srv69666365:84 , srv735799630:84 , srv769886206:84 , srv773486186:84 , srv788632465:84 , srv933006677:84 , srv1111376900:85 , srv1175191145:85 , srv1306735208:85 , srv132251758:85 , srv1359265069:85 , srv1410240448:85 , srv1457075303:85 , srv1473943096:85 , srv159956685:85 , srv1617735511:85 , srv1715809132:85 , srv1720174690:85 , srv1786438895:85 , srv1804229359:85 , srv1819255037:85 , srv1822171207:85 , srv1827121291:85 , srv1836353268:85 , srv2064843019:85 , srv2100086778:85 , srv219733015:85 , srv267669518:85 , srv276384153:85 , srv320229004:85 , srv390390218:85 , srv595257116:85 , srv668388690:85 , srv672610702:85 , srv682570635:85 , srv685485193:85 , srv725129449:85 , srv767359070:85 , srv814283694:85 , srv860911675:85 , srv1025711838:86 , srv1043728806:86 , srv1319470739:86 , srv1350816287:86 , srv1424589132:86 , srv1463387374:86 , srv1478767700:86 , srv1535318332:86 , srv1635393588:86 , srv1857333923:86 , srv194717480:86 , srv372374357:86 , srv424661542:86 , srv61168395:86 , srv724810729:86 , srv727607382:86 , srv741232226:86 , srv888935094:86 , srv924770366:86 , srv1000638053:87 , srv1266670860:87 , srv1376882821:87 , srv1460763557:87 , srv1729872263:87 , srv1764623866:87 , srv1964570263:87 , srv303300902:87 , srv38204506:87 , srv5055153:87 , srv863290111:87 , srv953153308:87 , srv960159495:87 , srv996383179:87 , srv170758120:88 , srv1844484791:88 , srv648944817:88 , srv652712171:88 , srv966816633:88 , srv1028314023:90 , srv1868503661:551 }
2023-05-07 08:53:36,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:36,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424589132=19, srv1964570263=50, srv320229004=61, srv1111376900=5, srv788632465=89, srv652712171=74, srv170758120=33, srv672610702=76, srv1187546823=8, srv1175191145=7, srv267669518=58, srv953153308=96, srv860911675=91, srv424661542=68, srv741232226=85, srv22308453=56, srv1463387374=24, srv773486186=88, srv1635393588=31, srv1827121291=42, srv1444448039=20, srv933006677=95, srv1266670860=10, srv672773984=77, srv1376882821=16, srv194717480=49, srv1457075303=21, srv188171642=48, srv685485193=79, srv61168395=72, srv159956685=29, srv1028314023=2, srv1764623866=37, srv1720174690=35, srv966816633=98, srv1033389951=3, srv38204506=66, srv1043728806=4, srv486416889=69, srv2092030980=53, srv1868503661=47, srv1857333923=45, srv1676883866=32, srv1786438895=38, srv1196184177=9, srv888935094=93, srv1025711838=1, srv1804229359=39, srv1319470739=12, srv276384153=59, srv2020017863=51, srv1597425398=28, srv303300902=60, srv69666365=80, srv132251758=13, srv5055153=70, srv767359070=86, srv1359265069=15, srv996383179=99, srv1462664783=23, srv1819255037=40, srv682570635=78, srv1460763557=22, srv219733015=55, srv1836353268=43, srv363308517=63, srv1000638053=0, srv370479204=64, srv2064843019=52, srv724810729=81, srv139078116=17, srv863290111=92, srv648944817=73, srv1617735511=30, srv2100086778=54, srv390390218=67, srv595257116=71, srv924770366=94, srv1478767700=26, srv1822171207=41, srv1306735208=11, srv727607382=83, srv1535318332=27, srv1473943096=25, srv1715809132=34, srv330113671=62, srv735799630=84, srv769886206=87, srv1858325498=46, srv668388690=75, srv814283694=90, srv1350816287=14, srv1410240448=18, srv372374357=65, srv1844484791=44, srv1729872263=36, srv264485787=57, srv725129449=82, srv1117872763=6, srv960159495=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:36,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-07 08:53:36,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-07 08:53:36,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-07 08:53:36,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-07 08:53:36,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-07 08:53:36,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-07 08:53:36,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-07 08:53:36,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-07 08:53:36,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-07 08:53:36,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-07 08:53:36,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-07 08:53:36,276 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=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008863600391305173); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:36,276 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-07 08:53:36,276 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.90777900157297E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008863600391305173); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-07 08:53:36,577 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations.  Found a solution that moves 261 regions; Going from a computed imbalance of 8.90777900157297E-4 to a new imbalance of 2.763784688242493E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:36,579 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1266670860:83 , srv1350816287:83 , srv194717480:83 , srv38204506:83 , srv668388690:83 , srv727607382:83 , srv996383179:83 , srv1000638053:84 , srv1025711838:84 , srv1028314023:84 , srv1175191145:84 , srv1196184177:84 , srv132251758:84 , srv1359265069:84 , srv1376882821:84 , srv1410240448:84 , srv1457075303:84 , srv1463387374:84 , srv170758120:84 , srv1715809132:84 , srv1720174690:84 , srv1729872263:84 , srv1764623866:84 , srv1786438895:84 , srv1804229359:84 , srv1819255037:84 , srv1844484791:84 , srv1858325498:84 , srv1964570263:84 , srv2020017863:84 , srv2092030980:84 , srv219733015:84 , srv303300902:84 , srv486416889:84 , srv595257116:84 , srv61168395:84 , srv648944817:84 , srv672610702:84 , srv672773984:84 , srv685485193:84 , srv724810729:84 , srv741232226:84 , srv773486186:84 , srv860911675:84 , srv863290111:84 , srv888935094:84 , srv924770366:84 , srv953153308:84 , srv960159495:84 , srv966816633:84 , srv1043728806:85 , srv1111376900:85 , srv1117872763:85 , srv1306735208:85 , srv1319470739:85 , srv139078116:85 , srv1424589132:85 , srv1444448039:85 , srv1460763557:85 , srv1462664783:85 , srv1473943096:85 , srv1478767700:85 , srv1535318332:85 , srv159956685:85 , srv1617735511:85 , srv1635393588:85 , srv1676883866:85 , srv1822171207:85 , srv1836353268:85 , srv1857333923:85 , srv188171642:85 , srv2064843019:85 , srv2100086778:85 , srv22308453:85 , srv264485787:85 , srv267669518:85 , srv276384153:85 , srv320229004:85 , srv330113671:85 , srv363308517:85 , srv370479204:85 , srv372374357:85 , srv390390218:85 , srv424661542:85 , srv5055153:85 , srv652712171:85 , srv682570635:85 , srv69666365:85 , srv725129449:85 , srv735799630:85 , srv767359070:85 , srv769886206:85 , srv814283694:85 , srv933006677:85 , srv1033389951:86 , srv1187546823:86 , srv1597425398:86 , srv1827121291:86 , srv788632465:86 , srv1868503661:637 }
2023-05-07 08:53:36,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:36,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424589132=19, srv1964570263=50, srv320229004=61, srv1111376900=5, srv788632465=89, srv652712171=74, srv170758120=33, srv672610702=76, srv1187546823=8, srv1175191145=7, srv267669518=58, srv953153308=96, srv860911675=91, srv424661542=68, srv741232226=85, srv22308453=56, srv1463387374=24, srv773486186=88, srv1635393588=31, srv1827121291=42, srv1444448039=20, srv933006677=95, srv1266670860=10, srv672773984=77, srv1376882821=16, srv194717480=49, srv1457075303=21, srv188171642=48, srv685485193=79, srv61168395=72, srv159956685=29, srv1028314023=2, srv1764623866=37, srv1720174690=35, srv966816633=98, srv1033389951=3, srv38204506=66, srv1043728806=4, srv486416889=69, srv2092030980=53, srv1868503661=47, srv1857333923=45, srv1676883866=32, srv1786438895=38, srv1196184177=9, srv888935094=93, srv1025711838=1, srv1804229359=39, srv1319470739=12, srv276384153=59, srv2020017863=51, srv1597425398=28, srv303300902=60, srv69666365=80, srv132251758=13, srv5055153=70, srv767359070=86, srv1359265069=15, srv996383179=99, srv1462664783=23, srv1819255037=40, srv682570635=78, srv1460763557=22, srv219733015=55, srv1836353268=43, srv363308517=63, srv1000638053=0, srv370479204=64, srv2064843019=52, srv724810729=81, srv139078116=17, srv863290111=92, srv648944817=73, srv1617735511=30, srv2100086778=54, srv390390218=67, srv595257116=71, srv924770366=94, srv1478767700=26, srv1822171207=41, srv1306735208=11, srv727607382=83, srv1535318332=27, srv1473943096=25, srv1715809132=34, srv330113671=62, srv735799630=84, srv769886206=87, srv1858325498=46, srv668388690=75, srv814283694=90, srv1350816287=14, srv1410240448=18, srv372374357=65, srv1844484791=44, srv1729872263=36, srv264485787=57, srv725129449=82, srv1117872763=6, srv960159495=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-07 08:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-07 08:53:36,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-07 08:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-07 08:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-07 08:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-07 08:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-07 08:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-07 08:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-07 08:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-07 08:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-07 08:53:36,755 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:36,755 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-07 08:53:36,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.581028582117912E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-07 08:53:37,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 2.581028582117912E-5 to a new imbalance of 6.912120645670642E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:37,037 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1827121291:83 , srv2092030980:83 , srv264485787:83 , srv424661542:83 , srv5055153:83 , srv741232226:83 , srv788632465:83 , srv1000638053:84 , srv1025711838:84 , srv1028314023:84 , srv1033389951:84 , srv1043728806:84 , srv1111376900:84 , srv1117872763:84 , srv1175191145:84 , srv1187546823:84 , srv1196184177:84 , srv1306735208:84 , srv1319470739:84 , srv132251758:84 , srv1359265069:84 , srv1376882821:84 , srv139078116:84 , srv1410240448:84 , srv1424589132:84 , srv1444448039:84 , srv1457075303:84 , srv1460763557:84 , srv1462664783:84 , srv1463387374:84 , srv1473943096:84 , srv1478767700:84 , srv1535318332:84 , srv1597425398:84 , srv159956685:84 , srv1617735511:84 , srv1635393588:84 , srv1676883866:84 , srv170758120:84 , srv1715809132:84 , srv1729872263:84 , srv1764623866:84 , srv1786438895:84 , srv1804229359:84 , srv1819255037:84 , srv1822171207:84 , srv1836353268:84 , srv1844484791:84 , srv1857333923:84 , srv1858325498:84 , srv188171642:84 , srv194717480:84 , srv1964570263:84 , srv2020017863:84 , srv2064843019:84 , srv2100086778:84 , srv219733015:84 , srv22308453:84 , srv267669518:84 , srv276384153:84 , srv303300902:84 , srv320229004:84 , srv330113671:84 , srv363308517:84 , srv370479204:84 , srv372374357:84 , srv38204506:84 , srv390390218:84 , srv486416889:84 , srv595257116:84 , srv61168395:84 , srv648944817:84 , srv652712171:84 , srv672610702:84 , srv672773984:84 , srv682570635:84 , srv69666365:84 , srv724810729:84 , srv725129449:84 , srv735799630:84 , srv767359070:84 , srv769886206:84 , srv773486186:84 , srv814283694:84 , srv860911675:84 , srv863290111:84 , srv888935094:84 , srv924770366:84 , srv933006677:84 , srv953153308:84 , srv960159495:84 , srv966816633:84 , srv1266670860:85 , srv1350816287:85 , srv1720174690:85 , srv668388690:85 , srv685485193:85 , srv727607382:85 , srv996383179:85 , srv1868503661:684 }
2023-05-07 08:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424589132=19, srv1964570263=50, srv320229004=61, srv1111376900=5, srv788632465=89, srv652712171=74, srv170758120=33, srv672610702=76, srv1187546823=8, srv1175191145=7, srv267669518=58, srv953153308=96, srv860911675=91, srv424661542=68, srv741232226=85, srv22308453=56, srv1463387374=24, srv773486186=88, srv1635393588=31, srv1827121291=42, srv1444448039=20, srv933006677=95, srv1266670860=10, srv672773984=77, srv1376882821=16, srv194717480=49, srv1457075303=21, srv188171642=48, srv685485193=79, srv61168395=72, srv159956685=29, srv1028314023=2, srv1764623866=37, srv1720174690=35, srv966816633=98, srv1033389951=3, srv38204506=66, srv1043728806=4, srv486416889=69, srv2092030980=53, srv1868503661=47, srv1857333923=45, srv1676883866=32, srv1786438895=38, srv1196184177=9, srv888935094=93, srv1025711838=1, srv1804229359=39, srv1319470739=12, srv276384153=59, srv2020017863=51, srv1597425398=28, srv303300902=60, srv69666365=80, srv132251758=13, srv5055153=70, srv767359070=86, srv1359265069=15, srv996383179=99, srv1462664783=23, srv1819255037=40, srv682570635=78, srv1460763557=22, srv219733015=55, srv1836353268=43, srv363308517=63, srv1000638053=0, srv370479204=64, srv2064843019=52, srv724810729=81, srv139078116=17, srv863290111=92, srv648944817=73, srv1617735511=30, srv2100086778=54, srv390390218=67, srv595257116=71, srv924770366=94, srv1478767700=26, srv1822171207=41, srv1306735208=11, srv727607382=83, srv1535318332=27, srv1473943096=25, srv1715809132=34, srv330113671=62, srv735799630=84, srv769886206=87, srv1858325498=46, srv668388690=75, srv814283694=90, srv1350816287=14, srv1410240448=18, srv372374357=65, srv1844484791=44, srv1729872263=36, srv264485787=57, srv725129449=82, srv1117872763=6, srv960159495=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:37,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:37,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:37,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:37,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:37,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-07 08:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-07 08:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-07 08:53:37,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-07 08:53:37,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-07 08:53:37,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-07 08:53:37,182 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); 
2023-05-07 08:53:37,183 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1827121291:83 , srv2092030980:83 , srv264485787:83 , srv424661542:83 , srv5055153:83 , srv741232226:83 , srv788632465:83 , srv1000638053:84 , srv1025711838:84 , srv1028314023:84 , srv1033389951:84 , srv1043728806:84 , srv1111376900:84 , srv1117872763:84 , srv1175191145:84 , srv1187546823:84 , srv1196184177:84 , srv1306735208:84 , srv1319470739:84 , srv132251758:84 , srv1359265069:84 , srv1376882821:84 , srv139078116:84 , srv1410240448:84 , srv1424589132:84 , srv1444448039:84 , srv1457075303:84 , srv1460763557:84 , srv1462664783:84 , srv1463387374:84 , srv1473943096:84 , srv1478767700:84 , srv1535318332:84 , srv1597425398:84 , srv159956685:84 , srv1617735511:84 , srv1635393588:84 , srv1676883866:84 , srv170758120:84 , srv1715809132:84 , srv1729872263:84 , srv1764623866:84 , srv1786438895:84 , srv1804229359:84 , srv1819255037:84 , srv1822171207:84 , srv1836353268:84 , srv1844484791:84 , srv1857333923:84 , srv1858325498:84 , srv188171642:84 , srv194717480:84 , srv1964570263:84 , srv2020017863:84 , srv2064843019:84 , srv2100086778:84 , srv219733015:84 , srv22308453:84 , srv267669518:84 , srv276384153:84 , srv303300902:84 , srv320229004:84 , srv330113671:84 , srv363308517:84 , srv370479204:84 , srv372374357:84 , srv38204506:84 , srv390390218:84 , srv486416889:84 , srv595257116:84 , srv61168395:84 , srv648944817:84 , srv652712171:84 , srv672610702:84 , srv672773984:84 , srv682570635:84 , srv69666365:84 , srv724810729:84 , srv725129449:84 , srv735799630:84 , srv767359070:84 , srv769886206:84 , srv773486186:84 , srv814283694:84 , srv860911675:84 , srv863290111:84 , srv888935094:84 , srv924770366:84 , srv933006677:84 , srv953153308:84 , srv960159495:84 , srv966816633:84 , srv1266670860:85 , srv1350816287:85 , srv1720174690:85 , srv668388690:85 , srv685485193:85 , srv727607382:85 , srv996383179:85 , srv1868503661:684 }
2023-05-07 08:53:37,208 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=370 (was 359) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=15202 (was 16091)
2023-05-07 08:53:37,216 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=171, AvailableMemoryMB=15202
2023-05-07 08:53:37,217 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-07 08:53:37,218 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-07 08:53:37,227 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1108611595:84 , srv1114465474:84 , srv1123812199:84 , srv1218298390:84 , srv1223448084:84 , srv1300797088:84 , srv1325949645:84 , srv1330225038:84 , srv1412019936:84 , srv1449815214:84 , srv1491333160:84 , srv1511372634:84 , srv1532952292:84 , srv1603386114:84 , srv1673272010:84 , srv1752283795:84 , srv1790637877:84 , srv1841865886:84 , srv2098690565:84 , srv2120870523:84 , srv2141803737:84 , srv21583752:84 , srv220450943:84 , srv401795377:84 , srv415126929:84 , srv435144956:84 , srv489345139:84 , srv548445046:84 , srv855254643:84 , srv34319762:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-07 08:53:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:53:37,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1603386114=13, srv548445046=28, srv1123812199=2, srv1218298390=3, srv415126929=25, srv1114465474=1, srv855254643=29, srv1491333160=10, srv1108611595=0, srv1223448084=4, srv1673272010=14, srv1300797088=5, srv1532952292=12, srv2141803737=20, srv2120870523=19, srv34319762=23, srv1412019936=8, srv1841865886=17, srv220450943=22, srv1325949645=6, srv489345139=27, srv1511372634=11, srv1449815214=9, srv1790637877=16, srv1330225038=7, srv2098690565=18, srv435144956=26, srv1752283795=15, srv401795377=24, srv21583752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:53:37,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:53:37,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-07 08:53:37,253 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=1.1061190569884103, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:53:37,254 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912527420947744, 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=1.1061190569884103, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-07 08:55:37,240 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6952488 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912527420947744 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:55:37,249 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108611595:90 , srv1114465474:90 , srv1123812199:90 , srv1218298390:90 , srv1223448084:90 , srv1300797088:90 , srv1325949645:90 , srv1330225038:90 , srv1412019936:90 , srv1449815214:90 , srv1491333160:90 , srv1511372634:90 , srv1532952292:90 , srv1603386114:90 , srv1673272010:90 , srv1752283795:90 , srv1790637877:90 , srv1841865886:90 , srv2098690565:90 , srv2120870523:90 , srv2141803737:90 , srv21583752:90 , srv220450943:90 , srv34319762:90 , srv401795377:90 , srv415126929:90 , srv435144956:90 , srv489345139:90 , srv548445046:90 , srv855254643:90 }
2023-05-07 08:55:37,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-07 08:55:37,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1603386114=13, srv548445046=28, srv1123812199=2, srv1218298390=3, srv415126929=25, srv1114465474=1, srv855254643=29, srv1491333160=10, srv1108611595=0, srv1223448084=4, srv1673272010=14, srv1300797088=5, srv1532952292=12, srv2141803737=20, srv2120870523=19, srv34319762=23, srv1412019936=8, srv1841865886=17, srv220450943=22, srv1325949645=6, srv489345139=27, srv1511372634=11, srv1449815214=9, srv1790637877=16, srv1330225038=7, srv2098690565=18, srv435144956=26, srv1752283795=15, srv401795377=24, srv21583752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-07 08:55:37,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-07 08:55:37,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-07 08:55:37,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-07 08:55:37,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-07 08:55:37,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-07 08:55:37,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-07 08:55:37,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-07 08:55:37,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-07 08:55:37,277 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-07 08:55:37,277 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1108611595:90 , srv1114465474:90 , srv1123812199:90 , srv1218298390:90 , srv1223448084:90 , srv1300797088:90 , srv1325949645:90 , srv1330225038:90 , srv1412019936:90 , srv1449815214:90 , srv1491333160:90 , srv1511372634:90 , srv1532952292:90 , srv1603386114:90 , srv1673272010:90 , srv1752283795:90 , srv1790637877:90 , srv1841865886:90 , srv2098690565:90 , srv2120870523:90 , srv2141803737:90 , srv21583752:90 , srv220450943:90 , srv34319762:90 , srv401795377:90 , srv415126929:90 , srv435144956:90 , srv489345139:90 , srv548445046:90 , srv855254643:90 }
2023-05-07 08:55:37,294 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=206 (was 370), ProcessCount=169 (was 171), AvailableMemoryMB=15274 (was 15202) - AvailableMemoryMB LEAK? -