2023-10-15 23:53:27,629 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-15 23:53:27,948 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-15 23:53:28,062 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-15 23:53:28,130 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-15 23:53:28,139 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.
2023-10-15 23:53:28,157 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=268, ProcessCount=171, AvailableMemoryMB=5975
2023-10-15 23:53:28,159 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-15 23:53:28,159 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.
2023-10-15 23:53:28,296 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008032004:84 , srv101396136:84 , srv1024329822:84 , srv1071127293:84 , srv1077239200:84 , srv1085119661:84 , srv1104360557:84 , srv1116845948:84 , srv1120131544:84 , srv1127231967:84 , srv1164453453:84 , srv1201563537:84 , srv1211350986:84 , srv1235732380:84 , srv1242904256:84 , srv1249103357:84 , srv1251515871:84 , srv129740947:84 , srv1304060424:84 , srv1304745816:84 , srv1328944532:84 , srv132954891:84 , srv133970305:84 , srv1349110162:84 , srv135153186:84 , srv1434735665:84 , srv1459329060:84 , srv1486799086:84 , srv1487372159:84 , srv1510196501:84 , srv1511160717:84 , srv1524724003:84 , srv1531890582:84 , srv153353682:84 , srv1539721792:84 , srv1600946707:84 , srv1612663390:84 , srv1652211820:84 , srv1659283056:84 , srv1666513725:84 , srv1701899462:84 , srv1773346190:84 , srv17783376:84 , srv1842757380:84 , srv1844227531:84 , srv1847737849:84 , srv1853655686:84 , srv1870410642:84 , srv1940894469:84 , srv195554554:84 , srv1988652037:84 , srv2018195254:84 , srv2033616741:84 , srv2083299978:84 , srv226460025:84 , srv248087918:84 , srv261658085:84 , srv279532960:84 , srv281272615:84 , srv29088075:84 , srv29520034:84 , srv330716674:84 , srv345434692:84 , srv400783178:84 , srv403375391:84 , srv42636691:84 , srv435533066:84 , srv445756251:84 , srv451126722:84 , srv464227915:84 , srv466727805:84 , srv518516009:84 , srv523761779:84 , srv574545367:84 , srv610924468:84 , srv615436737:84 , srv627808665:84 , srv633717942:84 , srv638138844:84 , srv655466380:84 , srv666385614:84 , srv725176680:84 , srv735805808:84 , srv774950901:84 , srv786124576:84 , srv791882314:84 , srv807965811:84 , srv812909837:84 , srv824091873:84 , srv842392505:84 , srv861692034:84 , srv869897144:84 , srv873954717:84 , srv884882258:84 , srv886014635:84 , srv900781192:84 , srv916220916:84 , srv919187112:84 , srv972645997:84 , srv1463541865:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-15 23:53:28,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1870410642=48, srv1600946707=36, srv1242904256=14, srv1008032004=0, srv1652211820=38, srv574545367=74, srv1701899462=41, srv972645997=99, srv1853655686=47, srv226460025=55, srv1235732380=13, srv1304745816=19, srv281272615=59, srv786124576=85, srv153353682=34, srv1531890582=33, srv2033616741=53, srv1539721792=35, srv1104360557=6, srv435533066=67, srv884882258=94, srv101396136=1, srv916220916=97, srv248087918=56, srv132954891=21, srv135153186=24, srv1659283056=39, srv1773346190=42, srv1434735665=25, srv1486799086=28, srv261658085=57, srv133970305=22, srv812909837=88, srv1116845948=7, srv2018195254=52, srv842392505=90, srv129740947=17, srv195554554=50, srv1024329822=2, srv615436737=76, srv1666513725=40, srv633717942=78, srv627808665=77, srv886014635=95, srv666385614=81, srv791882314=86, srv1463541865=27, srv1077239200=4, srv919187112=98, srv610924468=75, srv279532960=58, srv29088075=60, srv725176680=82, srv1487372159=29, srv1249103357=15, srv861692034=91, srv451126722=69, srv1201563537=11, srv900781192=96, srv1211350986=12, srv1071127293=3, srv1304060424=18, srv17783376=43, srv655466380=80, srv1988652037=51, srv42636691=66, srv1127231967=9, srv518516009=72, srv774950901=84, srv445756251=68, srv1349110162=23, srv2083299978=54, srv638138844=79, srv1844227531=45, srv1612663390=37, srv1085119661=5, srv1510196501=30, srv403375391=65, srv1164453453=10, srv345434692=63, srv735805808=83, srv1120131544=8, srv523761779=73, srv400783178=64, srv1842757380=44, srv464227915=70, srv466727805=71, srv807965811=87, srv1459329060=26, srv824091873=89, srv1251515871=16, srv1328944532=20, srv869897144=92, srv1524724003=32, srv1847737849=46, srv29520034=61, srv1511160717=31, srv330716674=62, srv1940894469=49, srv873954717=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:28,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:28,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-15 23:53:28,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-15 23:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-15 23:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-15 23:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-15 23:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-15 23:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-15 23:53:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-15 23:53:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-15 23:53:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-15 23:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-15 23:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-15 23:53:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-15 23:53:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-15 23:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-15 23:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-15 23:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-15 23:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-15 23:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-15 23:53:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-15 23:53:28,593 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); 
2023-10-15 23:53:28,593 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)
2023-10-15 23:53:28,593 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
2023-10-15 23:53:28,995 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 554 ms to try 5000 different iterations.  Found a solution that moves 4663 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18041611645600958. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039929792482827416, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05185016832283789, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5181111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039929792482827416, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 
2023-10-15 23:53:29,007 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv29520034:81 , srv1116845948:83 , srv1600946707:83 , srv1988652037:83 , srv403375391:83 , srv886014635:83 , srv129740947:84 , srv133970305:84 , srv1510196501:84 , srv1612663390:84 , srv1659283056:84 , srv1842757380:84 , srv2018195254:84 , srv226460025:84 , srv279532960:84 , srv42636691:84 , srv435533066:84 , srv445756251:84 , srv464227915:84 , srv633717942:84 , srv786124576:84 , srv807965811:84 , srv884882258:84 , srv101396136:85 , srv1120131544:85 , srv1127231967:85 , srv1164453453:85 , srv1487372159:85 , srv153353682:85 , srv1773346190:85 , srv1844227531:85 , srv1940894469:85 , srv330716674:85 , srv466727805:85 , srv615436737:85 , srv638138844:85 , srv812909837:85 , srv842392505:85 , srv900781192:85 , srv1024329822:86 , srv1077239200:86 , srv1201563537:86 , srv1235732380:86 , srv1304060424:86 , srv1328944532:86 , srv1486799086:86 , srv1531890582:86 , srv1853655686:86 , srv1870410642:86 , srv248087918:86 , srv400783178:86 , srv518516009:86 , srv610924468:86 , srv735805808:86 , srv873954717:86 , srv919187112:86 , srv972645997:86 , srv1085119661:87 , srv1211350986:87 , srv1304745816:87 , srv1459329060:87 , srv1511160717:87 , srv1666513725:87 , srv1701899462:87 , srv17783376:87 , srv2083299978:87 , srv523761779:87 , srv791882314:87 , srv861692034:87 , srv916220916:87 , srv1251515871:88 , srv1349110162:88 , srv1434735665:88 , srv1652211820:88 , srv195554554:88 , srv2033616741:88 , srv261658085:88 , srv281272615:88 , srv345434692:88 , srv451126722:88 , srv627808665:88 , srv774950901:88 , srv1249103357:89 , srv132954891:89 , srv1524724003:89 , srv29088075:89 , srv655466380:89 , srv666385614:89 , srv725176680:89 , srv869897144:89 , srv1104360557:90 , srv824091873:90 , srv1008032004:91 , srv1071127293:92 , srv1242904256:92 , srv135153186:92 , srv1539721792:92 , srv1847737849:92 , srv574545367:93 , srv1463541865:445 }
2023-10-15 23:53:29,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:29,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1870410642=48, srv1600946707=36, srv1242904256=14, srv1008032004=0, srv1652211820=38, srv574545367=74, srv1701899462=41, srv972645997=99, srv1853655686=47, srv226460025=55, srv1235732380=13, srv1304745816=19, srv281272615=59, srv786124576=85, srv153353682=34, srv1531890582=33, srv2033616741=53, srv1539721792=35, srv1104360557=6, srv435533066=67, srv884882258=94, srv101396136=1, srv916220916=97, srv248087918=56, srv132954891=21, srv135153186=24, srv1659283056=39, srv1773346190=42, srv1434735665=25, srv1486799086=28, srv261658085=57, srv133970305=22, srv812909837=88, srv1116845948=7, srv2018195254=52, srv842392505=90, srv129740947=17, srv195554554=50, srv1024329822=2, srv615436737=76, srv1666513725=40, srv633717942=78, srv627808665=77, srv886014635=95, srv666385614=81, srv791882314=86, srv1463541865=27, srv1077239200=4, srv919187112=98, srv610924468=75, srv279532960=58, srv29088075=60, srv725176680=82, srv1487372159=29, srv1249103357=15, srv861692034=91, srv451126722=69, srv1201563537=11, srv900781192=96, srv1211350986=12, srv1071127293=3, srv1304060424=18, srv17783376=43, srv655466380=80, srv1988652037=51, srv42636691=66, srv1127231967=9, srv518516009=72, srv774950901=84, srv445756251=68, srv1349110162=23, srv2083299978=54, srv638138844=79, srv1844227531=45, srv1612663390=37, srv1085119661=5, srv1510196501=30, srv403375391=65, srv1164453453=10, srv345434692=63, srv735805808=83, srv1120131544=8, srv523761779=73, srv400783178=64, srv1842757380=44, srv464227915=70, srv466727805=71, srv807965811=87, srv1459329060=26, srv824091873=89, srv1251515871=16, srv1328944532=20, srv869897144=92, srv1524724003=32, srv1847737849=46, srv29520034=61, srv1511160717=31, srv330716674=62, srv1940894469=49, srv873954717=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-15 23:53:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-15 23:53:29,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-15 23:53:29,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-15 23:53:29,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-15 23:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-15 23:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-15 23:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-15 23:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-15 23:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-15 23:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-15 23:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-15 23:53:29,184 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=0.039929792482827416, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05185016832283789, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039929792482827416, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 
2023-10-15 23:53:29,184 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)
2023-10-15 23:53:29,184 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18038346543214526, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039929792482827416, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05185016832283789, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039929792482827416, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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
2023-10-15 23:53:29,456 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 2641 regions; Going from a computed imbalance of 0.18038346543214526 to a new imbalance of 0.015275313000996289. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021399471925216736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0314662272411251, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29344444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021399471925216736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2023-10-15 23:53:29,468 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1539721792:78 , srv1847737849:79 , srv1071127293:80 , srv1242904256:80 , srv29088075:81 , srv574545367:81 , srv1104360557:82 , srv1249103357:82 , srv135153186:82 , srv17783376:82 , srv666385614:82 , srv824091873:82 , srv869897144:82 , srv1008032004:83 , srv1349110162:83 , srv1652211820:83 , srv2033616741:83 , srv261658085:83 , srv627808665:83 , srv655466380:83 , srv725176680:83 , srv774950901:83 , srv1077239200:84 , srv1201563537:84 , srv1211350986:84 , srv1251515871:84 , srv132954891:84 , srv1511160717:84 , srv1870410642:84 , srv2083299978:84 , srv281272615:84 , srv345434692:84 , srv861692034:84 , srv1304745816:85 , srv1434735665:85 , srv1524724003:85 , srv1701899462:85 , srv195554554:85 , srv279532960:85 , srv466727805:85 , srv518516009:85 , srv523761779:85 , srv873954717:85 , srv916220916:85 , srv972645997:85 , srv1085119661:86 , srv1120131544:86 , srv1127231967:86 , srv1164453453:86 , srv1459329060:86 , srv1510196501:86 , srv153353682:86 , srv400783178:86 , srv451126722:86 , srv610924468:86 , srv638138844:86 , srv735805808:86 , srv842392505:86 , srv884882258:86 , srv900781192:86 , srv101396136:87 , srv1024329822:87 , srv1235732380:87 , srv1304060424:87 , srv1486799086:87 , srv1659283056:87 , srv1773346190:87 , srv1844227531:87 , srv1853655686:87 , srv1940894469:87 , srv1988652037:87 , srv248087918:87 , srv42636691:87 , srv445756251:87 , srv615436737:87 , srv791882314:87 , srv807965811:87 , srv812909837:87 , srv129740947:88 , srv1328944532:88 , srv1666513725:88 , srv2018195254:88 , srv403375391:88 , srv886014635:88 , srv1487372159:89 , srv1842757380:89 , srv330716674:89 , srv435533066:89 , srv464227915:89 , srv919187112:89 , srv1116845948:90 , srv226460025:90 , srv29520034:90 , srv633717942:90 , srv786124576:90 , srv1612663390:91 , srv1600946707:92 , srv133970305:93 , srv1531890582:93 , srv1463541865:519 }
2023-10-15 23:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1870410642=48, srv1600946707=36, srv1242904256=14, srv1008032004=0, srv1652211820=38, srv574545367=74, srv1701899462=41, srv972645997=99, srv1853655686=47, srv226460025=55, srv1235732380=13, srv1304745816=19, srv281272615=59, srv786124576=85, srv153353682=34, srv1531890582=33, srv2033616741=53, srv1539721792=35, srv1104360557=6, srv435533066=67, srv884882258=94, srv101396136=1, srv916220916=97, srv248087918=56, srv132954891=21, srv135153186=24, srv1659283056=39, srv1773346190=42, srv1434735665=25, srv1486799086=28, srv261658085=57, srv133970305=22, srv812909837=88, srv1116845948=7, srv2018195254=52, srv842392505=90, srv129740947=17, srv195554554=50, srv1024329822=2, srv615436737=76, srv1666513725=40, srv633717942=78, srv627808665=77, srv886014635=95, srv666385614=81, srv791882314=86, srv1463541865=27, srv1077239200=4, srv919187112=98, srv610924468=75, srv279532960=58, srv29088075=60, srv725176680=82, srv1487372159=29, srv1249103357=15, srv861692034=91, srv451126722=69, srv1201563537=11, srv900781192=96, srv1211350986=12, srv1071127293=3, srv1304060424=18, srv17783376=43, srv655466380=80, srv1988652037=51, srv42636691=66, srv1127231967=9, srv518516009=72, srv774950901=84, srv445756251=68, srv1349110162=23, srv2083299978=54, srv638138844=79, srv1844227531=45, srv1612663390=37, srv1085119661=5, srv1510196501=30, srv403375391=65, srv1164453453=10, srv345434692=63, srv735805808=83, srv1120131544=8, srv523761779=73, srv400783178=64, srv1842757380=44, srv464227915=70, srv466727805=71, srv807965811=87, srv1459329060=26, srv824091873=89, srv1251515871=16, srv1328944532=20, srv869897144=92, srv1524724003=32, srv1847737849=46, srv29520034=61, srv1511160717=31, srv330716674=62, srv1940894469=49, srv873954717=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:29,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:29,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:29,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:29,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:29,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:29,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-15 23:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-15 23:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-15 23:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-15 23:53:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-15 23:53:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-15 23:53:29,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-15 23:53:29,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-15 23:53:29,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-15 23:53:29,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-15 23:53:29,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-15 23:53:29,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-15 23:53:29,634 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=0.021399471925216736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0314662272411251, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021399471925216736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2023-10-15 23:53:29,634 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)
2023-10-15 23:53:29,635 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015256820323744372, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021399471925216736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0314662272411251, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021399471925216736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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
2023-10-15 23:53:30,053 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 525 ms to try 5000 different iterations.  Found a solution that moves 968 regions; Going from a computed imbalance of 0.015256820323744372 to a new imbalance of 9.019544869744526E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006989918452319103); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009721139910896655); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006989918452319103); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2023-10-15 23:53:30,056 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1531890582:78 , srv133970305:80 , srv1612663390:82 , srv1487372159:83 , srv1600946707:83 , srv1666513725:83 , srv1853655686:83 , srv226460025:83 , srv574545367:83 , srv633717942:83 , srv786124576:83 , srv791882314:83 , srv919187112:83 , srv1008032004:84 , srv1116845948:84 , srv1235732380:84 , srv1328944532:84 , srv132954891:84 , srv135153186:84 , srv1486799086:84 , srv1524724003:84 , srv1842757380:84 , srv330716674:84 , srv435533066:84 , srv451126722:84 , srv101396136:85 , srv1024329822:85 , srv1071127293:85 , srv1085119661:85 , srv1242904256:85 , srv129740947:85 , srv1304060424:85 , srv1304745816:85 , srv1434735665:85 , srv1459329060:85 , srv1652211820:85 , srv1701899462:85 , srv1844227531:85 , srv195554554:85 , srv248087918:85 , srv281272615:85 , srv345434692:85 , srv400783178:85 , srv464227915:85 , srv638138844:85 , srv655466380:85 , srv735805808:85 , srv916220916:85 , srv1077239200:86 , srv1104360557:86 , srv1127231967:86 , srv1249103357:86 , srv1251515871:86 , srv1349110162:86 , srv153353682:86 , srv1659283056:86 , srv1773346190:86 , srv1847737849:86 , srv1870410642:86 , srv1940894469:86 , srv2018195254:86 , srv2083299978:86 , srv403375391:86 , srv42636691:86 , srv445756251:86 , srv518516009:86 , srv523761779:86 , srv610924468:86 , srv615436737:86 , srv627808665:86 , srv666385614:86 , srv725176680:86 , srv807965811:86 , srv812909837:86 , srv824091873:86 , srv861692034:86 , srv873954717:86 , srv886014635:86 , srv1120131544:87 , srv1164453453:87 , srv1211350986:87 , srv1510196501:87 , srv1511160717:87 , srv1539721792:87 , srv1988652037:87 , srv2033616741:87 , srv261658085:87 , srv29088075:87 , srv29520034:87 , srv466727805:87 , srv774950901:87 , srv869897144:87 , srv884882258:87 , srv900781192:87 , srv972645997:87 , srv1201563537:88 , srv17783376:88 , srv279532960:88 , srv842392505:88 , srv1463541865:556 }
2023-10-15 23:53:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1870410642=48, srv1600946707=36, srv1242904256=14, srv1008032004=0, srv1652211820=38, srv574545367=74, srv1701899462=41, srv972645997=99, srv1853655686=47, srv226460025=55, srv1235732380=13, srv1304745816=19, srv281272615=59, srv786124576=85, srv153353682=34, srv1531890582=33, srv2033616741=53, srv1539721792=35, srv1104360557=6, srv435533066=67, srv884882258=94, srv101396136=1, srv916220916=97, srv248087918=56, srv132954891=21, srv135153186=24, srv1659283056=39, srv1773346190=42, srv1434735665=25, srv1486799086=28, srv261658085=57, srv133970305=22, srv812909837=88, srv1116845948=7, srv2018195254=52, srv842392505=90, srv129740947=17, srv195554554=50, srv1024329822=2, srv615436737=76, srv1666513725=40, srv633717942=78, srv627808665=77, srv886014635=95, srv666385614=81, srv791882314=86, srv1463541865=27, srv1077239200=4, srv919187112=98, srv610924468=75, srv279532960=58, srv29088075=60, srv725176680=82, srv1487372159=29, srv1249103357=15, srv861692034=91, srv451126722=69, srv1201563537=11, srv900781192=96, srv1211350986=12, srv1071127293=3, srv1304060424=18, srv17783376=43, srv655466380=80, srv1988652037=51, srv42636691=66, srv1127231967=9, srv518516009=72, srv774950901=84, srv445756251=68, srv1349110162=23, srv2083299978=54, srv638138844=79, srv1844227531=45, srv1612663390=37, srv1085119661=5, srv1510196501=30, srv403375391=65, srv1164453453=10, srv345434692=63, srv735805808=83, srv1120131544=8, srv523761779=73, srv400783178=64, srv1842757380=44, srv464227915=70, srv466727805=71, srv807965811=87, srv1459329060=26, srv824091873=89, srv1251515871=16, srv1328944532=20, srv869897144=92, srv1524724003=32, srv1847737849=46, srv29520034=61, srv1511160717=31, srv330716674=62, srv1940894469=49, srv873954717=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:30,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:30,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:30,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-15 23:53:30,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-15 23:53:30,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-15 23:53:30,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-15 23:53:30,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-15 23:53:30,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-15 23:53:30,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-15 23:53:30,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-15 23:53:30,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-15 23:53:30,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-15 23:53:30,198 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=0.006989918452319103); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009721139910896655); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006989918452319103); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2023-10-15 23:53:30,198 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)
2023-10-15 23:53:30,199 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.951764061036251E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006989918452319103); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009721139910896655); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006989918452319103); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2023-10-15 23:53:30,459 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations.  Found a solution that moves 273 regions; Going from a computed imbalance of 8.951764061036251E-4 to a new imbalance of 5.731048084591325E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-15 23:53:30,460 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1104360557:83 , srv2033616741:83 , srv725176680:83 , srv842392505:83 , srv1024329822:84 , srv1085119661:84 , srv1116845948:84 , srv1120131544:84 , srv1164453453:84 , srv1201563537:84 , srv1211350986:84 , srv1251515871:84 , srv1328944532:84 , srv1459329060:84 , srv1511160717:84 , srv1524724003:84 , srv1600946707:84 , srv1666513725:84 , srv1773346190:84 , srv1940894469:84 , srv195554554:84 , srv1988652037:84 , srv2018195254:84 , srv248087918:84 , srv261658085:84 , srv281272615:84 , srv29520034:84 , srv330716674:84 , srv445756251:84 , srv451126722:84 , srv464227915:84 , srv466727805:84 , srv610924468:84 , srv615436737:84 , srv791882314:84 , srv807965811:84 , srv812909837:84 , srv824091873:84 , srv869897144:84 , srv900781192:84 , srv972645997:84 , srv1008032004:85 , srv101396136:85 , srv1071127293:85 , srv1127231967:85 , srv1242904256:85 , srv1249103357:85 , srv129740947:85 , srv1304060424:85 , srv1304745816:85 , srv132954891:85 , srv133970305:85 , srv1349110162:85 , srv135153186:85 , srv1434735665:85 , srv1486799086:85 , srv1487372159:85 , srv1510196501:85 , srv1531890582:85 , srv153353682:85 , srv1539721792:85 , srv1612663390:85 , srv1659283056:85 , srv1701899462:85 , srv17783376:85 , srv1842757380:85 , srv1844227531:85 , srv1847737849:85 , srv2083299978:85 , srv226460025:85 , srv279532960:85 , srv29088075:85 , srv345434692:85 , srv403375391:85 , srv42636691:85 , srv435533066:85 , srv518516009:85 , srv523761779:85 , srv574545367:85 , srv627808665:85 , srv633717942:85 , srv666385614:85 , srv735805808:85 , srv774950901:85 , srv786124576:85 , srv861692034:85 , srv873954717:85 , srv884882258:85 , srv886014635:85 , srv916220916:85 , srv919187112:85 , srv1077239200:86 , srv1235732380:86 , srv1652211820:86 , srv1853655686:86 , srv1870410642:86 , srv400783178:86 , srv638138844:86 , srv655466380:86 , srv1463541865:622 }
2023-10-15 23:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:30,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1870410642=48, srv1600946707=36, srv1242904256=14, srv1008032004=0, srv1652211820=38, srv574545367=74, srv1701899462=41, srv972645997=99, srv1853655686=47, srv226460025=55, srv1235732380=13, srv1304745816=19, srv281272615=59, srv786124576=85, srv153353682=34, srv1531890582=33, srv2033616741=53, srv1539721792=35, srv1104360557=6, srv435533066=67, srv884882258=94, srv101396136=1, srv916220916=97, srv248087918=56, srv132954891=21, srv135153186=24, srv1659283056=39, srv1773346190=42, srv1434735665=25, srv1486799086=28, srv261658085=57, srv133970305=22, srv812909837=88, srv1116845948=7, srv2018195254=52, srv842392505=90, srv129740947=17, srv195554554=50, srv1024329822=2, srv615436737=76, srv1666513725=40, srv633717942=78, srv627808665=77, srv886014635=95, srv666385614=81, srv791882314=86, srv1463541865=27, srv1077239200=4, srv919187112=98, srv610924468=75, srv279532960=58, srv29088075=60, srv725176680=82, srv1487372159=29, srv1249103357=15, srv861692034=91, srv451126722=69, srv1201563537=11, srv900781192=96, srv1211350986=12, srv1071127293=3, srv1304060424=18, srv17783376=43, srv655466380=80, srv1988652037=51, srv42636691=66, srv1127231967=9, srv518516009=72, srv774950901=84, srv445756251=68, srv1349110162=23, srv2083299978=54, srv638138844=79, srv1844227531=45, srv1612663390=37, srv1085119661=5, srv1510196501=30, srv403375391=65, srv1164453453=10, srv345434692=63, srv735805808=83, srv1120131544=8, srv523761779=73, srv400783178=64, srv1842757380=44, srv464227915=70, srv466727805=71, srv807965811=87, srv1459329060=26, srv824091873=89, srv1251515871=16, srv1328944532=20, srv869897144=92, srv1524724003=32, srv1847737849=46, srv29520034=61, srv1511160717=31, srv330716674=62, srv1940894469=49, srv873954717=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-15 23:53:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-15 23:53:30,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-15 23:53:30,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-15 23:53:30,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-15 23:53:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-15 23:53:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-15 23:53:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-15 23:53:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-15 23:53:30,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-15 23:53:30,588 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-15 23:53:30,588 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)
2023-10-15 23:53:30,588 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.53988939887481E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-15 23:53:30,902 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations.  Found a solution that moves 39 regions; Going from a computed imbalance of 5.53988939887481E-5 to a new imbalance of 5.497017262970666E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); 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); 
2023-10-15 23:53:30,903 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008032004:83 , srv1235732380:83 , srv1304060424:83 , srv135153186:83 , srv1434735665:83 , srv400783178:83 , srv523761779:83 , srv655466380:83 , srv774950901:83 , srv919187112:83 , srv101396136:84 , srv1024329822:84 , srv1071127293:84 , srv1077239200:84 , srv1085119661:84 , srv1120131544:84 , srv1127231967:84 , srv1164453453:84 , srv1201563537:84 , srv1211350986:84 , srv1242904256:84 , srv1249103357:84 , srv1251515871:84 , srv129740947:84 , srv1304745816:84 , srv1328944532:84 , srv132954891:84 , srv133970305:84 , srv1349110162:84 , srv1459329060:84 , srv1486799086:84 , srv1487372159:84 , srv1510196501:84 , srv1511160717:84 , srv1524724003:84 , srv1531890582:84 , srv153353682:84 , srv1539721792:84 , srv1600946707:84 , srv1612663390:84 , srv1652211820:84 , srv1659283056:84 , srv1666513725:84 , srv1701899462:84 , srv1773346190:84 , srv17783376:84 , srv1842757380:84 , srv1844227531:84 , srv1847737849:84 , srv1853655686:84 , srv1870410642:84 , srv1940894469:84 , srv195554554:84 , srv2018195254:84 , srv2083299978:84 , srv226460025:84 , srv248087918:84 , srv261658085:84 , srv279532960:84 , srv29088075:84 , srv29520034:84 , srv330716674:84 , srv345434692:84 , srv403375391:84 , srv42636691:84 , srv435533066:84 , srv451126722:84 , srv464227915:84 , srv518516009:84 , srv574545367:84 , srv610924468:84 , srv615436737:84 , srv627808665:84 , srv633717942:84 , srv638138844:84 , srv666385614:84 , srv735805808:84 , srv786124576:84 , srv812909837:84 , srv824091873:84 , srv842392505:84 , srv861692034:84 , srv869897144:84 , srv873954717:84 , srv884882258:84 , srv886014635:84 , srv900781192:84 , srv916220916:84 , srv972645997:84 , srv1104360557:85 , srv1116845948:85 , srv1988652037:85 , srv2033616741:85 , srv281272615:85 , srv445756251:85 , srv466727805:85 , srv725176680:85 , srv791882314:85 , srv807965811:85 , srv1463541865:684 }
2023-10-15 23:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1870410642=48, srv1600946707=36, srv1242904256=14, srv1008032004=0, srv1652211820=38, srv574545367=74, srv1701899462=41, srv972645997=99, srv1853655686=47, srv226460025=55, srv1235732380=13, srv1304745816=19, srv281272615=59, srv786124576=85, srv153353682=34, srv1531890582=33, srv2033616741=53, srv1539721792=35, srv1104360557=6, srv435533066=67, srv884882258=94, srv101396136=1, srv916220916=97, srv248087918=56, srv132954891=21, srv135153186=24, srv1659283056=39, srv1773346190=42, srv1434735665=25, srv1486799086=28, srv261658085=57, srv133970305=22, srv812909837=88, srv1116845948=7, srv2018195254=52, srv842392505=90, srv129740947=17, srv195554554=50, srv1024329822=2, srv615436737=76, srv1666513725=40, srv633717942=78, srv627808665=77, srv886014635=95, srv666385614=81, srv791882314=86, srv1463541865=27, srv1077239200=4, srv919187112=98, srv610924468=75, srv279532960=58, srv29088075=60, srv725176680=82, srv1487372159=29, srv1249103357=15, srv861692034=91, srv451126722=69, srv1201563537=11, srv900781192=96, srv1211350986=12, srv1071127293=3, srv1304060424=18, srv17783376=43, srv655466380=80, srv1988652037=51, srv42636691=66, srv1127231967=9, srv518516009=72, srv774950901=84, srv445756251=68, srv1349110162=23, srv2083299978=54, srv638138844=79, srv1844227531=45, srv1612663390=37, srv1085119661=5, srv1510196501=30, srv403375391=65, srv1164453453=10, srv345434692=63, srv735805808=83, srv1120131544=8, srv523761779=73, srv400783178=64, srv1842757380=44, srv464227915=70, srv466727805=71, srv807965811=87, srv1459329060=26, srv824091873=89, srv1251515871=16, srv1328944532=20, srv869897144=92, srv1524724003=32, srv1847737849=46, srv29520034=61, srv1511160717=31, srv330716674=62, srv1940894469=49, srv873954717=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:30,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:30,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:30,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:30,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:30,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:30,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:30,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-15 23:53:30,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-15 23:53:30,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-15 23:53:30,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-15 23:53:30,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-15 23:53:30,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-15 23:53:31,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); 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); 
2023-10-15 23:53:31,066 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008032004:83 , srv1235732380:83 , srv1304060424:83 , srv135153186:83 , srv1434735665:83 , srv400783178:83 , srv523761779:83 , srv655466380:83 , srv774950901:83 , srv919187112:83 , srv101396136:84 , srv1024329822:84 , srv1071127293:84 , srv1077239200:84 , srv1085119661:84 , srv1120131544:84 , srv1127231967:84 , srv1164453453:84 , srv1201563537:84 , srv1211350986:84 , srv1242904256:84 , srv1249103357:84 , srv1251515871:84 , srv129740947:84 , srv1304745816:84 , srv1328944532:84 , srv132954891:84 , srv133970305:84 , srv1349110162:84 , srv1459329060:84 , srv1486799086:84 , srv1487372159:84 , srv1510196501:84 , srv1511160717:84 , srv1524724003:84 , srv1531890582:84 , srv153353682:84 , srv1539721792:84 , srv1600946707:84 , srv1612663390:84 , srv1652211820:84 , srv1659283056:84 , srv1666513725:84 , srv1701899462:84 , srv1773346190:84 , srv17783376:84 , srv1842757380:84 , srv1844227531:84 , srv1847737849:84 , srv1853655686:84 , srv1870410642:84 , srv1940894469:84 , srv195554554:84 , srv2018195254:84 , srv2083299978:84 , srv226460025:84 , srv248087918:84 , srv261658085:84 , srv279532960:84 , srv29088075:84 , srv29520034:84 , srv330716674:84 , srv345434692:84 , srv403375391:84 , srv42636691:84 , srv435533066:84 , srv451126722:84 , srv464227915:84 , srv518516009:84 , srv574545367:84 , srv610924468:84 , srv615436737:84 , srv627808665:84 , srv633717942:84 , srv638138844:84 , srv666385614:84 , srv735805808:84 , srv786124576:84 , srv812909837:84 , srv824091873:84 , srv842392505:84 , srv861692034:84 , srv869897144:84 , srv873954717:84 , srv884882258:84 , srv886014635:84 , srv900781192:84 , srv916220916:84 , srv972645997:84 , srv1104360557:85 , srv1116845948:85 , srv1988652037:85 , srv2033616741:85 , srv281272615:85 , srv445756251:85 , srv466727805:85 , srv725176680:85 , srv791882314:85 , srv807965811:85 , srv1463541865:684 }
2023-10-15 23:53:31,106 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=310 (was 268) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=5407 (was 5975)
2023-10-15 23:53:31,114 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=171, AvailableMemoryMB=5405
2023-10-15 23:53:31,115 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-15 23:53:31,115 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.
2023-10-15 23:53:31,125 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1047261020:84 , srv1070231414:84 , srv1101344113:84 , srv1134766530:84 , srv1175522657:84 , srv1218179026:84 , srv1331450892:84 , srv1351102930:84 , srv1384617732:84 , srv1490261895:84 , srv1692974039:84 , srv1864099952:84 , srv1964799194:84 , srv2015772330:84 , srv2063745252:84 , srv2087647691:84 , srv225732900:84 , srv25371623:84 , srv299069296:84 , srv387453810:84 , srv520356040:84 , srv524979211:84 , srv545204616:84 , srv56531186:84 , srv614427146:84 , srv862560500:84 , srv866630925:84 , srv947957644:84 , srv975102300:84 , srv896166010:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-15 23:53:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:53:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv975102300=29, srv25371623=17, srv1218179026=5, srv225732900=16, srv1384617732=8, srv299069296=18, srv2087647691=15, srv56531186=23, srv1101344113=2, srv947957644=28, srv2015772330=13, srv1047261020=0, srv1351102930=7, srv1331450892=6, srv545204616=22, srv1134766530=3, srv1175522657=4, srv896166010=27, srv1692974039=10, srv862560500=25, srv520356040=20, srv1864099952=11, srv2063745252=14, srv387453810=19, srv866630925=26, srv524979211=21, srv1964799194=12, srv614427146=24, srv1070231414=1, srv1490261895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-15 23:53:31,156 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=1.0986393200108782, 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); 
2023-10-15 23:53:31,156 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912503852540765, 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=1.0986393200108782, 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
2023-10-15 23:55:31,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5666886 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912503852540765 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2023-10-15 23:55:31,151 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1047261020:90 , srv1070231414:90 , srv1101344113:90 , srv1134766530:90 , srv1175522657:90 , srv1218179026:90 , srv1331450892:90 , srv1351102930:90 , srv1384617732:90 , srv1490261895:90 , srv1692974039:90 , srv1864099952:90 , srv1964799194:90 , srv2015772330:90 , srv2063745252:90 , srv2087647691:90 , srv225732900:90 , srv25371623:90 , srv299069296:90 , srv387453810:90 , srv520356040:90 , srv524979211:90 , srv545204616:90 , srv56531186:90 , srv614427146:90 , srv862560500:90 , srv866630925:90 , srv896166010:90 , srv947957644:90 , srv975102300:90 }
2023-10-15 23:55:31,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-15 23:55:31,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv975102300=29, srv25371623=17, srv1218179026=5, srv225732900=16, srv1384617732=8, srv299069296=18, srv2087647691=15, srv56531186=23, srv1101344113=2, srv947957644=28, srv2015772330=13, srv1047261020=0, srv1351102930=7, srv1331450892=6, srv545204616=22, srv1134766530=3, srv1175522657=4, srv896166010=27, srv1692974039=10, srv862560500=25, srv520356040=20, srv1864099952=11, srv2063745252=14, srv387453810=19, srv866630925=26, srv524979211=21, srv1964799194=12, srv614427146=24, srv1070231414=1, srv1490261895=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-15 23:55:31,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-15 23:55:31,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-15 23:55:31,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-15 23:55:31,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-15 23:55:31,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-15 23:55:31,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-15 23:55:31,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-15 23:55:31,173 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); 
2023-10-15 23:55:31,173 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1047261020:90 , srv1070231414:90 , srv1101344113:90 , srv1134766530:90 , srv1175522657:90 , srv1218179026:90 , srv1331450892:90 , srv1351102930:90 , srv1384617732:90 , srv1490261895:90 , srv1692974039:90 , srv1864099952:90 , srv1964799194:90 , srv2015772330:90 , srv2063745252:90 , srv2087647691:90 , srv225732900:90 , srv25371623:90 , srv299069296:90 , srv387453810:90 , srv520356040:90 , srv524979211:90 , srv545204616:90 , srv56531186:90 , srv614427146:90 , srv862560500:90 , srv866630925:90 , srv896166010:90 , srv947957644:90 , srv975102300:90 }
2023-10-15 23:55:31,185 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=180 (was 310), ProcessCount=169 (was 171), AvailableMemoryMB=5432 (was 5405) - AvailableMemoryMB LEAK? -