2023-08-22 01:53:12,631 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-22 01:53:12,945 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-22 01:53:13,055 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-22 01:53:13,120 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-22 01:53:13,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-22 01:53:13,145 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=171, AvailableMemoryMB=12997
2023-08-22 01:53:13,147 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-22 01:53:13,147 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-22 01:53:13,288 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1112911015:84 , srv1124594296:84 , srv1159097999:84 , srv1185201169:84 , srv1188296611:84 , srv1196997823:84 , srv1199114189:84 , srv1206748376:84 , srv1217026844:84 , srv1217245353:84 , srv1245276637:84 , srv1251806619:84 , srv1257724951:84 , srv1278814003:84 , srv1297056701:84 , srv1315893305:84 , srv1338266287:84 , srv1340882563:84 , srv1378850124:84 , srv1379093234:84 , srv1391955075:84 , srv1411919975:84 , srv1421156492:84 , srv145536361:84 , srv153302857:84 , srv1534429205:84 , srv1540611978:84 , srv1540849959:84 , srv1547080420:84 , srv156355362:84 , srv1568264318:84 , srv1569763396:84 , srv1606108895:84 , srv1630511699:84 , srv1649680950:84 , srv1666030024:84 , srv1687006819:84 , srv1702582053:84 , srv170372451:84 , srv1741386762:84 , srv1754219263:84 , srv1756404476:84 , srv1815662564:84 , srv1832464001:84 , srv1838607640:84 , srv1851742653:84 , srv1864764100:84 , srv1895942096:84 , srv1905339528:84 , srv1965434295:84 , srv1969335926:84 , srv1980010596:84 , srv2001589825:84 , srv2026319054:84 , srv2030105376:84 , srv2034220339:84 , srv2042517298:84 , srv2050671426:84 , srv2057414945:84 , srv2065629636:84 , srv20694054:84 , srv21316761:84 , srv2137730254:84 , srv218476906:84 , srv22708538:84 , srv244760803:84 , srv324783825:84 , srv334991569:84 , srv357953668:84 , srv439003919:84 , srv441237915:84 , srv443493240:84 , srv472299043:84 , srv48977578:84 , srv507419176:84 , srv530998294:84 , srv541112586:84 , srv598390466:84 , srv621291642:84 , srv683441841:84 , srv685362389:84 , srv699801023:84 , srv726831062:84 , srv729340204:84 , srv757204850:84 , srv764394772:84 , srv770929590:84 , srv838566263:84 , srv843960116:84 , srv854814537:84 , srv865395203:84 , srv889024074:84 , srv895784351:84 , srv903559855:84 , srv918113752:84 , srv929231741:84 , srv958801350:84 , srv994733463:84 , srv994953862:84 , srv352166608:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-22 01:53:13,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:53:13,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv352166608=68, srv889024074=92, srv2001589825=52, srv1411919975=21, srv1196997823=5, srv1547080420=28, srv994953862=99, srv1741386762=39, srv472299043=73, srv1568264318=30, srv1251806619=11, srv1257724951=12, srv218476906=63, srv2050671426=57, srv1124594296=1, srv2137730254=62, srv22708538=64, srv1185201169=3, srv439003919=70, srv507419176=75, srv929231741=96, srv1206748376=7, srv324783825=66, srv530998294=76, srv699801023=82, srv1188296611=4, srv2065629636=59, srv21316761=61, srv1338266287=16, srv244760803=65, srv598390466=78, srv441237915=71, srv838566263=88, srv1217245353=9, srv1666030024=35, srv2030105376=54, srv1540611978=26, srv2057414945=58, srv1980010596=51, srv1969335926=50, srv1832464001=43, srv1649680950=34, srv865395203=91, srv683441841=80, srv843960116=89, srv1534429205=25, srv443493240=72, srv1199114189=6, srv1965434295=49, srv20694054=60, srv1159097999=2, srv1278814003=13, srv1606108895=32, srv1378850124=18, srv1540849959=27, srv1379093234=19, srv1895942096=47, srv1864764100=46, srv1340882563=17, srv48977578=74, srv541112586=77, srv2034220339=55, srv1297056701=14, srv1245276637=10, srv153302857=24, srv854814537=90, srv1702582053=37, srv918113752=95, srv685362389=81, srv895784351=93, srv1754219263=40, srv1630511699=33, srv1687006819=36, srv958801350=97, srv170372451=38, srv1315893305=15, srv357953668=69, srv1391955075=20, srv757204850=85, srv2042517298=56, srv726831062=83, srv903559855=94, srv621291642=79, srv1421156492=22, srv994733463=98, srv1756404476=41, srv764394772=86, srv770929590=87, srv1838607640=44, srv1851742653=45, srv1815662564=42, srv1217026844=8, srv2026319054=53, srv729340204=84, srv156355362=29, srv1905339528=48, srv145536361=23, srv1569763396=31, srv1112911015=0, srv334991569=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-22 01:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-22 01:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-22 01:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-22 01:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-22 01:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-22 01:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-22 01:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-22 01:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-22 01:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-22 01:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-22 01:53:13,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-22 01:53:13,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-22 01:53:13,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-22 01:53:13,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-22 01:53:13,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-22 01:53:13,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-22 01:53:13,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-22 01:53:13,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-22 01:53:13,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-22 01:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-22 01:53:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-22 01:53:13,612 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:13,613 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-22 01:53:13,613 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-22 01:53:14,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 594 ms to try 5000 different iterations.  Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17625144420503167. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03952170710300483, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055332887102172136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03952170710300483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:14,035 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1206748376:81 , srv1297056701:82 , srv1379093234:82 , srv1421156492:82 , srv770929590:82 , srv1245276637:83 , srv1340882563:83 , srv1540611978:83 , srv472299043:83 , srv699801023:83 , srv1124594296:84 , srv1188296611:84 , srv1196997823:84 , srv1832464001:84 , srv21316761:84 , srv443493240:84 , srv757204850:84 , srv889024074:84 , srv1185201169:85 , srv1338266287:85 , srv1540849959:85 , srv1547080420:85 , srv1741386762:85 , srv1851742653:85 , srv1864764100:85 , srv1895942096:85 , srv1965434295:85 , srv2057414945:85 , srv2065629636:85 , srv218476906:85 , srv244760803:85 , srv324783825:85 , srv729340204:85 , srv854814537:85 , srv865395203:85 , srv895784351:85 , srv1159097999:86 , srv1217245353:86 , srv1257724951:86 , srv1278814003:86 , srv1378850124:86 , srv1411919975:86 , srv145536361:86 , srv1568264318:86 , srv1569763396:86 , srv1630511699:86 , srv1649680950:86 , srv1702582053:86 , srv1756404476:86 , srv1905339528:86 , srv2030105376:86 , srv439003919:86 , srv441237915:86 , srv598390466:86 , srv621291642:86 , srv994953862:86 , srv1199114189:87 , srv1217026844:87 , srv1534429205:87 , srv1606108895:87 , srv170372451:87 , srv1754219263:87 , srv1980010596:87 , srv2034220339:87 , srv2042517298:87 , srv2137730254:87 , srv22708538:87 , srv334991569:87 , srv48977578:87 , srv530998294:87 , srv541112586:87 , srv726831062:87 , srv903559855:87 , srv918113752:87 , srv929231741:87 , srv1251806619:88 , srv1315893305:88 , srv1666030024:88 , srv2001589825:88 , srv2050671426:88 , srv20694054:88 , srv507419176:88 , srv764394772:88 , srv838566263:88 , srv994733463:88 , srv1838607640:89 , srv2026319054:89 , srv357953668:89 , srv683441841:89 , srv685362389:89 , srv843960116:89 , srv1391955075:90 , srv156355362:90 , srv1112911015:91 , srv153302857:91 , srv1815662564:92 , srv1969335926:93 , srv1687006819:99 , srv958801350:100 , srv352166608:441 }
2023-08-22 01:53:14,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:53:14,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv352166608=68, srv889024074=92, srv2001589825=52, srv1411919975=21, srv1196997823=5, srv1547080420=28, srv994953862=99, srv1741386762=39, srv472299043=73, srv1568264318=30, srv1251806619=11, srv1257724951=12, srv218476906=63, srv2050671426=57, srv1124594296=1, srv2137730254=62, srv22708538=64, srv1185201169=3, srv439003919=70, srv507419176=75, srv929231741=96, srv1206748376=7, srv324783825=66, srv530998294=76, srv699801023=82, srv1188296611=4, srv2065629636=59, srv21316761=61, srv1338266287=16, srv244760803=65, srv598390466=78, srv441237915=71, srv838566263=88, srv1217245353=9, srv1666030024=35, srv2030105376=54, srv1540611978=26, srv2057414945=58, srv1980010596=51, srv1969335926=50, srv1832464001=43, srv1649680950=34, srv865395203=91, srv683441841=80, srv843960116=89, srv1534429205=25, srv443493240=72, srv1199114189=6, srv1965434295=49, srv20694054=60, srv1159097999=2, srv1278814003=13, srv1606108895=32, srv1378850124=18, srv1540849959=27, srv1379093234=19, srv1895942096=47, srv1864764100=46, srv1340882563=17, srv48977578=74, srv541112586=77, srv2034220339=55, srv1297056701=14, srv1245276637=10, srv153302857=24, srv854814537=90, srv1702582053=37, srv918113752=95, srv685362389=81, srv895784351=93, srv1754219263=40, srv1630511699=33, srv1687006819=36, srv958801350=97, srv170372451=38, srv1315893305=15, srv357953668=69, srv1391955075=20, srv757204850=85, srv2042517298=56, srv726831062=83, srv903559855=94, srv621291642=79, srv1421156492=22, srv994733463=98, srv1756404476=41, srv764394772=86, srv770929590=87, srv1838607640=44, srv1851742653=45, srv1815662564=42, srv1217026844=8, srv2026319054=53, srv729340204=84, srv156355362=29, srv1905339528=48, srv145536361=23, srv1569763396=31, srv1112911015=0, srv334991569=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:53:14,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:53:14,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:53:14,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:53:14,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:53:14,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:53:14,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:53:14,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:53:14,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-22 01:53:14,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-22 01:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-22 01:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-22 01:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-22 01:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-22 01:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-22 01:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-22 01:53:14,209 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=0.03952170710300483, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055332887102172136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03952170710300483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:14,209 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-22 01:53:14,209 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17621839405863673, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03952170710300483, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055332887102172136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03952170710300483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.235, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-22 01:53:14,566 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations.  Found a solution that moves 2538 regions; Going from a computed imbalance of 0.17621839405863673 to a new imbalance of 0.01468947151298884. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021703255531392754); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03115437107793229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.282, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021703255531392754); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:14,578 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1687006819:72 , srv958801350:73 , srv1112911015:82 , srv153302857:82 , srv156355362:82 , srv1815662564:82 , srv1969335926:82 , srv2050671426:82 , srv20694054:82 , srv683441841:82 , srv764394772:82 , srv1666030024:83 , srv1838607640:83 , srv2026319054:83 , srv843960116:83 , srv994733463:83 , srv1199114189:84 , srv1315893305:84 , srv1391955075:84 , srv1534429205:84 , srv1606108895:84 , srv1980010596:84 , srv2042517298:84 , srv22708538:84 , srv357953668:84 , srv507419176:84 , srv621291642:84 , srv685362389:84 , srv895784351:84 , srv918113752:84 , srv929231741:84 , srv1251806619:85 , srv1257724951:85 , srv1278814003:85 , srv145536361:85 , srv1568264318:85 , srv170372451:85 , srv1754219263:85 , srv1756404476:85 , srv1905339528:85 , srv2001589825:85 , srv2034220339:85 , srv218476906:85 , srv334991569:85 , srv726831062:85 , srv838566263:85 , srv1188296611:86 , srv1217026844:86 , srv1569763396:86 , srv1649680950:86 , srv1702582053:86 , srv1965434295:86 , srv2030105376:86 , srv2065629636:86 , srv244760803:86 , srv439003919:86 , srv48977578:86 , srv530998294:86 , srv541112586:86 , srv598390466:86 , srv729340204:86 , srv889024074:86 , srv903559855:86 , srv1124594296:87 , srv1159097999:87 , srv1196997823:87 , srv1217245353:87 , srv1338266287:87 , srv1378850124:87 , srv1540849959:87 , srv1851742653:87 , srv1864764100:87 , srv2137730254:87 , srv324783825:87 , srv472299043:87 , srv994953862:87 , srv1411919975:88 , srv1630511699:88 , srv1741386762:88 , srv1832464001:88 , srv1895942096:88 , srv2057414945:88 , srv21316761:88 , srv757204850:88 , srv865395203:88 , srv1185201169:89 , srv1245276637:89 , srv1340882563:89 , srv1547080420:89 , srv441237915:89 , srv443493240:89 , srv770929590:89 , srv854814537:89 , srv1206748376:90 , srv699801023:90 , srv1297056701:91 , srv1379093234:91 , srv1421156492:91 , srv1540611978:91 , srv352166608:526 }
2023-08-22 01:53:14,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv352166608=68, srv889024074=92, srv2001589825=52, srv1411919975=21, srv1196997823=5, srv1547080420=28, srv994953862=99, srv1741386762=39, srv472299043=73, srv1568264318=30, srv1251806619=11, srv1257724951=12, srv218476906=63, srv2050671426=57, srv1124594296=1, srv2137730254=62, srv22708538=64, srv1185201169=3, srv439003919=70, srv507419176=75, srv929231741=96, srv1206748376=7, srv324783825=66, srv530998294=76, srv699801023=82, srv1188296611=4, srv2065629636=59, srv21316761=61, srv1338266287=16, srv244760803=65, srv598390466=78, srv441237915=71, srv838566263=88, srv1217245353=9, srv1666030024=35, srv2030105376=54, srv1540611978=26, srv2057414945=58, srv1980010596=51, srv1969335926=50, srv1832464001=43, srv1649680950=34, srv865395203=91, srv683441841=80, srv843960116=89, srv1534429205=25, srv443493240=72, srv1199114189=6, srv1965434295=49, srv20694054=60, srv1159097999=2, srv1278814003=13, srv1606108895=32, srv1378850124=18, srv1540849959=27, srv1379093234=19, srv1895942096=47, srv1864764100=46, srv1340882563=17, srv48977578=74, srv541112586=77, srv2034220339=55, srv1297056701=14, srv1245276637=10, srv153302857=24, srv854814537=90, srv1702582053=37, srv918113752=95, srv685362389=81, srv895784351=93, srv1754219263=40, srv1630511699=33, srv1687006819=36, srv958801350=97, srv170372451=38, srv1315893305=15, srv357953668=69, srv1391955075=20, srv757204850=85, srv2042517298=56, srv726831062=83, srv903559855=94, srv621291642=79, srv1421156492=22, srv994733463=98, srv1756404476=41, srv764394772=86, srv770929590=87, srv1838607640=44, srv1851742653=45, srv1815662564=42, srv1217026844=8, srv2026319054=53, srv729340204=84, srv156355362=29, srv1905339528=48, srv145536361=23, srv1569763396=31, srv1112911015=0, srv334991569=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:53:14,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:53:14,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-22 01:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-22 01:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-22 01:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-22 01:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-22 01:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-22 01:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-22 01:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-22 01:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-22 01:53:14,799 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=0.021703255531392754); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03115437107793229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021703255531392754); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:14,800 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-22 01:53:14,800 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014671700057151895, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021703255531392754); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03115437107793229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021703255531392754); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-22 01:53:15,141 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 497 ms to try 5000 different iterations.  Found a solution that moves 918 regions; Going from a computed imbalance of 0.014671700057151895 to a new imbalance of 6.769460481193427E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004875299959435892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007075034750641397); MoveCostFunction : (multiplier=7.0, imbalance=0.102, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004875299959435892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:15,145 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1297056701:83 , srv1391955075:83 , srv1411919975:83 , srv1969335926:83 , srv441237915:83 , srv1159097999:84 , srv1185201169:84 , srv1217026844:84 , srv1217245353:84 , srv1251806619:84 , srv1540611978:84 , srv1547080420:84 , srv1630511699:84 , srv1741386762:84 , srv1815662564:84 , srv1838607640:84 , srv1895942096:84 , srv2001589825:84 , srv2137730254:84 , srv443493240:84 , srv48977578:84 , srv530998294:84 , srv699801023:84 , srv854814537:84 , srv1112911015:85 , srv1245276637:85 , srv1338266287:85 , srv1340882563:85 , srv1378850124:85 , srv1379093234:85 , srv1421156492:85 , srv153302857:85 , srv1540849959:85 , srv1569763396:85 , srv1702582053:85 , srv170372451:85 , srv1754219263:85 , srv2034220339:85 , srv2057414945:85 , srv357953668:85 , srv507419176:85 , srv541112586:85 , srv598390466:85 , srv685362389:85 , srv729340204:85 , srv838566263:85 , srv865395203:85 , srv958801350:85 , srv994953862:85 , srv1124594296:86 , srv1196997823:86 , srv1199114189:86 , srv1257724951:86 , srv1315893305:86 , srv156355362:86 , srv1606108895:86 , srv1649680950:86 , srv1687006819:86 , srv1832464001:86 , srv1851742653:86 , srv1905339528:86 , srv2026319054:86 , srv2030105376:86 , srv2042517298:86 , srv21316761:86 , srv22708538:86 , srv244760803:86 , srv324783825:86 , srv334991569:86 , srv439003919:86 , srv683441841:86 , srv726831062:86 , srv757204850:86 , srv770929590:86 , srv843960116:86 , srv903559855:86 , srv918113752:86 , srv1188296611:87 , srv1206748376:87 , srv1278814003:87 , srv145536361:87 , srv1534429205:87 , srv1568264318:87 , srv1666030024:87 , srv1756404476:87 , srv1864764100:87 , srv1980010596:87 , srv2050671426:87 , srv2065629636:87 , srv20694054:87 , srv889024074:87 , srv929231741:87 , srv994733463:87 , srv1965434295:88 , srv218476906:88 , srv472299043:88 , srv764394772:88 , srv621291642:89 , srv895784351:89 , srv352166608:534 }
2023-08-22 01:53:15,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:53:15,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv352166608=68, srv889024074=92, srv2001589825=52, srv1411919975=21, srv1196997823=5, srv1547080420=28, srv994953862=99, srv1741386762=39, srv472299043=73, srv1568264318=30, srv1251806619=11, srv1257724951=12, srv218476906=63, srv2050671426=57, srv1124594296=1, srv2137730254=62, srv22708538=64, srv1185201169=3, srv439003919=70, srv507419176=75, srv929231741=96, srv1206748376=7, srv324783825=66, srv530998294=76, srv699801023=82, srv1188296611=4, srv2065629636=59, srv21316761=61, srv1338266287=16, srv244760803=65, srv598390466=78, srv441237915=71, srv838566263=88, srv1217245353=9, srv1666030024=35, srv2030105376=54, srv1540611978=26, srv2057414945=58, srv1980010596=51, srv1969335926=50, srv1832464001=43, srv1649680950=34, srv865395203=91, srv683441841=80, srv843960116=89, srv1534429205=25, srv443493240=72, srv1199114189=6, srv1965434295=49, srv20694054=60, srv1159097999=2, srv1278814003=13, srv1606108895=32, srv1378850124=18, srv1540849959=27, srv1379093234=19, srv1895942096=47, srv1864764100=46, srv1340882563=17, srv48977578=74, srv541112586=77, srv2034220339=55, srv1297056701=14, srv1245276637=10, srv153302857=24, srv854814537=90, srv1702582053=37, srv918113752=95, srv685362389=81, srv895784351=93, srv1754219263=40, srv1630511699=33, srv1687006819=36, srv958801350=97, srv170372451=38, srv1315893305=15, srv357953668=69, srv1391955075=20, srv757204850=85, srv2042517298=56, srv726831062=83, srv903559855=94, srv621291642=79, srv1421156492=22, srv994733463=98, srv1756404476=41, srv764394772=86, srv770929590=87, srv1838607640=44, srv1851742653=45, srv1815662564=42, srv1217026844=8, srv2026319054=53, srv729340204=84, srv156355362=29, srv1905339528=48, srv145536361=23, srv1569763396=31, srv1112911015=0, srv334991569=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-22 01:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-22 01:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-22 01:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-22 01:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-22 01:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-22 01:53:15,297 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=0.004875299959435892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007075034750641397); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004875299959435892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:15,297 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-22 01:53:15,298 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.705180747315127E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004875299959435892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007075034750641397); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004875299959435892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-22 01:53:15,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 257 regions; Going from a computed imbalance of 6.705180747315127E-4 to a new imbalance of 1.1894358892156862E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028555555555555556, 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=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:15,650 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv145536361:83 , srv1547080420:83 , srv472299043:83 , srv621291642:83 , srv903559855:83 , srv1112911015:84 , srv1185201169:84 , srv1188296611:84 , srv1206748376:84 , srv1278814003:84 , srv1315893305:84 , srv1378850124:84 , srv1379093234:84 , srv1391955075:84 , srv1421156492:84 , srv153302857:84 , srv1534429205:84 , srv156355362:84 , srv1630511699:84 , srv1649680950:84 , srv1666030024:84 , srv1754219263:84 , srv1756404476:84 , srv1815662564:84 , srv1832464001:84 , srv1864764100:84 , srv1905339528:84 , srv1965434295:84 , srv1969335926:84 , srv1980010596:84 , srv2026319054:84 , srv2030105376:84 , srv2057414945:84 , srv20694054:84 , srv21316761:84 , srv2137730254:84 , srv218476906:84 , srv324783825:84 , srv334991569:84 , srv357953668:84 , srv439003919:84 , srv441237915:84 , srv541112586:84 , srv685362389:84 , srv726831062:84 , srv757204850:84 , srv764394772:84 , srv838566263:84 , srv843960116:84 , srv854814537:84 , srv889024074:84 , srv895784351:84 , srv929231741:84 , srv958801350:84 , srv994733463:84 , srv994953862:84 , srv1124594296:85 , srv1159097999:85 , srv1196997823:85 , srv1199114189:85 , srv1217026844:85 , srv1217245353:85 , srv1245276637:85 , srv1251806619:85 , srv1257724951:85 , srv1338266287:85 , srv1340882563:85 , srv1411919975:85 , srv1540611978:85 , srv1568264318:85 , srv1569763396:85 , srv1606108895:85 , srv1687006819:85 , srv1702582053:85 , srv1741386762:85 , srv1838607640:85 , srv1851742653:85 , srv1895942096:85 , srv2001589825:85 , srv2034220339:85 , srv2042517298:85 , srv2050671426:85 , srv2065629636:85 , srv22708538:85 , srv244760803:85 , srv48977578:85 , srv507419176:85 , srv530998294:85 , srv598390466:85 , srv683441841:85 , srv699801023:85 , srv770929590:85 , srv865395203:85 , srv918113752:85 , srv1297056701:86 , srv1540849959:86 , srv170372451:86 , srv443493240:86 , srv729340204:86 , srv352166608:641 }
2023-08-22 01:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv352166608=68, srv889024074=92, srv2001589825=52, srv1411919975=21, srv1196997823=5, srv1547080420=28, srv994953862=99, srv1741386762=39, srv472299043=73, srv1568264318=30, srv1251806619=11, srv1257724951=12, srv218476906=63, srv2050671426=57, srv1124594296=1, srv2137730254=62, srv22708538=64, srv1185201169=3, srv439003919=70, srv507419176=75, srv929231741=96, srv1206748376=7, srv324783825=66, srv530998294=76, srv699801023=82, srv1188296611=4, srv2065629636=59, srv21316761=61, srv1338266287=16, srv244760803=65, srv598390466=78, srv441237915=71, srv838566263=88, srv1217245353=9, srv1666030024=35, srv2030105376=54, srv1540611978=26, srv2057414945=58, srv1980010596=51, srv1969335926=50, srv1832464001=43, srv1649680950=34, srv865395203=91, srv683441841=80, srv843960116=89, srv1534429205=25, srv443493240=72, srv1199114189=6, srv1965434295=49, srv20694054=60, srv1159097999=2, srv1278814003=13, srv1606108895=32, srv1378850124=18, srv1540849959=27, srv1379093234=19, srv1895942096=47, srv1864764100=46, srv1340882563=17, srv48977578=74, srv541112586=77, srv2034220339=55, srv1297056701=14, srv1245276637=10, srv153302857=24, srv854814537=90, srv1702582053=37, srv918113752=95, srv685362389=81, srv895784351=93, srv1754219263=40, srv1630511699=33, srv1687006819=36, srv958801350=97, srv170372451=38, srv1315893305=15, srv357953668=69, srv1391955075=20, srv757204850=85, srv2042517298=56, srv726831062=83, srv903559855=94, srv621291642=79, srv1421156492=22, srv994733463=98, srv1756404476=41, srv764394772=86, srv770929590=87, srv1838607640=44, srv1851742653=45, srv1815662564=42, srv1217026844=8, srv2026319054=53, srv729340204=84, srv156355362=29, srv1905339528=48, srv145536361=23, srv1569763396=31, srv1112911015=0, srv334991569=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:53:15,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:53:15,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:53:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:53:15,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-22 01:53:15,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-22 01:53:15,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-22 01:53:15,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-22 01:53:15,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-22 01:53:15,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-22 01:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-22 01:53:15,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-22 01:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-22 01:53:15,803 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0094806429550843E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); 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=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:15,804 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv145536361:83 , srv1547080420:83 , srv472299043:83 , srv621291642:83 , srv903559855:83 , srv1112911015:84 , srv1185201169:84 , srv1188296611:84 , srv1206748376:84 , srv1278814003:84 , srv1315893305:84 , srv1378850124:84 , srv1379093234:84 , srv1391955075:84 , srv1421156492:84 , srv153302857:84 , srv1534429205:84 , srv156355362:84 , srv1630511699:84 , srv1649680950:84 , srv1666030024:84 , srv1754219263:84 , srv1756404476:84 , srv1815662564:84 , srv1832464001:84 , srv1864764100:84 , srv1905339528:84 , srv1965434295:84 , srv1969335926:84 , srv1980010596:84 , srv2026319054:84 , srv2030105376:84 , srv2057414945:84 , srv20694054:84 , srv21316761:84 , srv2137730254:84 , srv218476906:84 , srv324783825:84 , srv334991569:84 , srv357953668:84 , srv439003919:84 , srv441237915:84 , srv541112586:84 , srv685362389:84 , srv726831062:84 , srv757204850:84 , srv764394772:84 , srv838566263:84 , srv843960116:84 , srv854814537:84 , srv889024074:84 , srv895784351:84 , srv929231741:84 , srv958801350:84 , srv994733463:84 , srv994953862:84 , srv1124594296:85 , srv1159097999:85 , srv1196997823:85 , srv1199114189:85 , srv1217026844:85 , srv1217245353:85 , srv1245276637:85 , srv1251806619:85 , srv1257724951:85 , srv1338266287:85 , srv1340882563:85 , srv1411919975:85 , srv1540611978:85 , srv1568264318:85 , srv1569763396:85 , srv1606108895:85 , srv1687006819:85 , srv1702582053:85 , srv1741386762:85 , srv1838607640:85 , srv1851742653:85 , srv1895942096:85 , srv2001589825:85 , srv2034220339:85 , srv2042517298:85 , srv2050671426:85 , srv2065629636:85 , srv22708538:85 , srv244760803:85 , srv48977578:85 , srv507419176:85 , srv530998294:85 , srv598390466:85 , srv683441841:85 , srv699801023:85 , srv770929590:85 , srv865395203:85 , srv918113752:85 , srv1297056701:86 , srv1540849959:86 , srv170372451:86 , srv443493240:86 , srv729340204:86 , srv352166608:641 }
2023-08-22 01:53:15,832 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=270 (was 270), ProcessCount=171 (was 171), AvailableMemoryMB=12202 (was 12997)
2023-08-22 01:53:15,841 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=171, AvailableMemoryMB=12202
2023-08-22 01:53:15,842 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-22 01:53:15,843 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-22 01:53:15,854 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101621972:84 , srv1169988680:84 , srv1184479548:84 , srv1234051020:84 , srv1299627842:84 , srv1382220968:84 , srv1479234563:84 , srv1522437737:84 , srv1606347672:84 , srv1617858370:84 , srv1666818881:84 , srv1797566809:84 , srv1803474643:84 , srv1811385631:84 , srv2060239339:84 , srv2122376967:84 , srv2145202998:84 , srv266330970:84 , srv308743831:84 , srv374078733:84 , srv398973440:84 , srv420237797:84 , srv455317399:84 , srv581801723:84 , srv713123245:84 , srv800871732:84 , srv817295610:84 , srv837004825:84 , srv892233859:84 , srv579011145:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-22 01:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308743831=18, srv1666818881=10, srv1234051020=3, srv266330970=17, srv101621972=0, srv2060239339=14, srv892233859=29, srv1479234563=6, srv374078733=19, srv2145202998=16, srv455317399=22, srv1617858370=9, srv817295610=27, srv1184479548=2, srv1606347672=8, srv420237797=21, srv579011145=23, srv713123245=25, srv837004825=28, srv1797566809=11, srv1299627842=4, srv1382220968=5, srv1811385631=13, srv1522437737=7, srv800871732=26, srv1169988680=1, srv398973440=20, srv2122376967=15, srv581801723=24, srv1803474643=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-22 01:53:15,897 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=1.071338406845225, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:53:15,897 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912417828254837, 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=1.071338406845225, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-22 01:55:15,875 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5865181 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912417828254837 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:55:15,881 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101621972:90 , srv1169988680:90 , srv1184479548:90 , srv1234051020:90 , srv1299627842:90 , srv1382220968:90 , srv1479234563:90 , srv1522437737:90 , srv1606347672:90 , srv1617858370:90 , srv1666818881:90 , srv1797566809:90 , srv1803474643:90 , srv1811385631:90 , srv2060239339:90 , srv2122376967:90 , srv2145202998:90 , srv266330970:90 , srv308743831:90 , srv374078733:90 , srv398973440:90 , srv420237797:90 , srv455317399:90 , srv579011145:90 , srv581801723:90 , srv713123245:90 , srv800871732:90 , srv817295610:90 , srv837004825:90 , srv892233859:90 }
2023-08-22 01:55:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-22 01:55:15,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv308743831=18, srv1666818881=10, srv1234051020=3, srv266330970=17, srv101621972=0, srv2060239339=14, srv892233859=29, srv1479234563=6, srv374078733=19, srv2145202998=16, srv455317399=22, srv1617858370=9, srv817295610=27, srv1184479548=2, srv1606347672=8, srv420237797=21, srv579011145=23, srv713123245=25, srv837004825=28, srv1797566809=11, srv1299627842=4, srv1382220968=5, srv1811385631=13, srv1522437737=7, srv800871732=26, srv1169988680=1, srv398973440=20, srv2122376967=15, srv581801723=24, srv1803474643=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-22 01:55:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-22 01:55:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-22 01:55:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-22 01:55:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-22 01:55:15,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-22 01:55:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-22 01:55:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-22 01:55:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-22 01:55:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-22 01:55:15,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-22 01:55:15,899 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-22 01:55:15,899 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101621972:90 , srv1169988680:90 , srv1184479548:90 , srv1234051020:90 , srv1299627842:90 , srv1382220968:90 , srv1479234563:90 , srv1522437737:90 , srv1606347672:90 , srv1617858370:90 , srv1666818881:90 , srv1797566809:90 , srv1803474643:90 , srv1811385631:90 , srv2060239339:90 , srv2122376967:90 , srv2145202998:90 , srv266330970:90 , srv308743831:90 , srv374078733:90 , srv398973440:90 , srv420237797:90 , srv455317399:90 , srv579011145:90 , srv581801723:90 , srv713123245:90 , srv800871732:90 , srv817295610:90 , srv837004825:90 , srv892233859:90 }
2023-08-22 01:55:15,911 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=183 (was 270), ProcessCount=169 (was 171), AvailableMemoryMB=11394 (was 12202)