2023-10-16 00:53:33,719 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-16 00:53:34,028 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-16 00:53:34,130 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-16 00:53:34,191 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-16 00:53:34,199 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-16 00:53:34,213 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=462, ProcessCount=171, AvailableMemoryMB=6153
2023-10-16 00:53:34,216 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-16 00:53:34,216 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-16 00:53:34,358 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000873765:84 , srv1010847990:84 , srv1052596466:84 , srv1058691997:84 , srv1066007892:84 , srv1082111666:84 , srv1100441677:84 , srv1118837270:84 , srv1120299448:84 , srv1136105382:84 , srv115776114:84 , srv1169680039:84 , srv1175012087:84 , srv1179186313:84 , srv1185553968:84 , srv1228020014:84 , srv1241315521:84 , srv1254419293:84 , srv1289210266:84 , srv1304869001:84 , srv1333434974:84 , srv1350372102:84 , srv1387405534:84 , srv1439412518:84 , srv1442738813:84 , srv1454509852:84 , srv1474077224:84 , srv149337750:84 , srv1500002262:84 , srv1520609863:84 , srv1543818524:84 , srv155091190:84 , srv1611489812:84 , srv1682764010:84 , srv1690259369:84 , srv172476031:84 , srv1750104750:84 , srv1769651063:84 , srv1801350189:84 , srv1804189545:84 , srv1807716284:84 , srv1810086606:84 , srv1820071423:84 , srv1822869293:84 , srv1862636189:84 , srv1867785705:84 , srv18735825:84 , srv1879613256:84 , srv1895277536:84 , srv1917460392:84 , srv1921892246:84 , srv1926393780:84 , srv1932847233:84 , srv1942492883:84 , srv1999024476:84 , srv2026317500:84 , srv2042067580:84 , srv2053589011:84 , srv2096183349:84 , srv2108696911:84 , srv2127576439:84 , srv225923865:84 , srv245787783:84 , srv268741208:84 , srv278947925:84 , srv284461113:84 , srv29600192:84 , srv305034971:84 , srv34172025:84 , srv343190069:84 , srv426607923:84 , srv432627926:84 , srv470311285:84 , srv496793183:84 , srv506079352:84 , srv53906602:84 , srv571887344:84 , srv59124002:84 , srv59178371:84 , srv63191966:84 , srv662049040:84 , srv674698792:84 , srv678854201:84 , srv731547715:84 , srv76898401:84 , srv775698032:84 , srv828678679:84 , srv849898686:84 , srv856078395:84 , srv861789529:84 , srv870452180:84 , srv877189152:84 , srv879189325:84 , srv879835778:84 , srv919650002:84 , srv922750108:84 , srv944291561:84 , srv983328993:84 , srv987757450:84 , srv1383322314:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-16 00:53:34,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:53:34,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1100441677=6, srv1304869001=19, srv225923865=62, srv1179186313=13, srv1383322314=22, srv1807716284=41, srv571887344=77, srv53906602=76, srv1439412518=24, srv496793183=74, srv1254419293=17, srv1926393780=52, srv506079352=75, srv1921892246=51, srv268741208=64, srv983328993=98, srv1066007892=4, srv2108696911=60, srv149337750=28, srv63191966=80, srv1185553968=14, srv1769651063=38, srv1999024476=55, srv1454509852=26, srv1241315521=16, srv877189152=92, srv1520609863=30, srv59178371=79, srv856078395=89, srv2096183349=59, srv245787783=63, srv1052596466=2, srv1136105382=9, srv426607923=71, srv115776114=10, srv1082111666=5, srv1822869293=44, srv861789529=90, srv870452180=91, srv284461113=66, srv1611489812=33, srv1801350189=39, srv155091190=32, srv1942492883=54, srv1543818524=31, srv1867785705=46, srv944291561=97, srv678854201=83, srv922750108=96, srv1120299448=8, srv2053589011=58, srv29600192=67, srv879835778=94, srv1804189545=40, srv2127576439=61, srv1350372102=21, srv2026317500=56, srv1442738813=25, srv172476031=36, srv828678679=87, srv1169680039=11, srv674698792=82, srv987757450=99, srv1228020014=15, srv731547715=84, srv432627926=72, srv849898686=88, srv1895277536=49, srv278947925=65, srv76898401=85, srv1000873765=0, srv470311285=73, srv1175012087=12, srv919650002=95, srv1333434974=20, srv775698032=86, srv1010847990=1, srv1862636189=45, srv1879613256=48, srv1810086606=42, srv305034971=68, srv1387405534=23, srv1820071423=43, srv18735825=47, srv1118837270=7, srv1682764010=34, srv343190069=70, srv1690259369=35, srv1474077224=27, srv1058691997=3, srv34172025=69, srv59124002=78, srv1917460392=50, srv879189325=93, srv2042067580=57, srv1932847233=53, srv1289210266=18, srv1500002262=29, srv662049040=81, srv1750104750=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-16 00:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-16 00:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-16 00:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-16 00:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-16 00:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-16 00:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-16 00:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-16 00:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-16 00:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-16 00:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-16 00:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-16 00:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-16 00:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-16 00:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-16 00:53:34,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-16 00:53:34,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-16 00:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-16 00:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-16 00:53:34,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-16 00:53:34,644 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:34,645 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-16 00:53:34,645 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-16 00:53:35,050 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 559 ms to try 5000 different iterations.  Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18219570611818017. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04098701201611588, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06263212745428703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04098701201611588, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:35,070 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2108696911:80 , srv1082111666:81 , srv1474077224:81 , srv1862636189:81 , srv2096183349:81 , srv1932847233:82 , srv305034971:82 , srv571887344:82 , srv678854201:82 , srv856078395:82 , srv987757450:82 , srv18735825:83 , srv2026317500:83 , srv343190069:83 , srv731547715:83 , srv828678679:83 , srv879189325:83 , srv919650002:83 , srv1179186313:84 , srv1185553968:84 , srv1241315521:84 , srv1254419293:84 , srv1289210266:84 , srv1822869293:84 , srv432627926:84 , srv1066007892:85 , srv1175012087:85 , srv1304869001:85 , srv1439412518:85 , srv1520609863:85 , srv1611489812:85 , srv1682764010:85 , srv172476031:85 , srv1769651063:85 , srv1820071423:85 , srv1999024476:85 , srv268741208:85 , srv674698792:85 , srv983328993:85 , srv1350372102:86 , srv1442738813:86 , srv1454509852:86 , srv149337750:86 , srv1500002262:86 , srv1543818524:86 , srv1690259369:86 , srv1921892246:86 , srv245787783:86 , srv34172025:86 , srv470311285:86 , srv496793183:86 , srv53906602:86 , srv59178371:86 , srv775698032:86 , srv922750108:86 , srv1100441677:87 , srv1136105382:87 , srv1228020014:87 , srv1750104750:87 , srv1804189545:87 , srv1879613256:87 , srv1895277536:87 , srv1917460392:87 , srv2042067580:87 , srv2127576439:87 , srv506079352:87 , srv662049040:87 , srv870452180:87 , srv1000873765:88 , srv1010847990:88 , srv155091190:88 , srv1807716284:88 , srv1926393780:88 , srv225923865:88 , srv284461113:88 , srv1058691997:89 , srv1169680039:89 , srv1333434974:89 , srv1801350189:89 , srv1867785705:89 , srv2053589011:89 , srv426607923:89 , srv59124002:89 , srv849898686:89 , srv877189152:89 , srv1052596466:90 , srv1387405534:90 , srv1942492883:90 , srv278947925:90 , srv29600192:90 , srv879835778:90 , srv944291561:90 , srv63191966:91 , srv1118837270:92 , srv1120299448:92 , srv76898401:92 , srv115776114:93 , srv1810086606:94 , srv861789529:94 , srv1383322314:454 }
2023-10-16 00:53:35,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:53:35,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1100441677=6, srv1304869001=19, srv225923865=62, srv1179186313=13, srv1383322314=22, srv1807716284=41, srv571887344=77, srv53906602=76, srv1439412518=24, srv496793183=74, srv1254419293=17, srv1926393780=52, srv506079352=75, srv1921892246=51, srv268741208=64, srv983328993=98, srv1066007892=4, srv2108696911=60, srv149337750=28, srv63191966=80, srv1185553968=14, srv1769651063=38, srv1999024476=55, srv1454509852=26, srv1241315521=16, srv877189152=92, srv1520609863=30, srv59178371=79, srv856078395=89, srv2096183349=59, srv245787783=63, srv1052596466=2, srv1136105382=9, srv426607923=71, srv115776114=10, srv1082111666=5, srv1822869293=44, srv861789529=90, srv870452180=91, srv284461113=66, srv1611489812=33, srv1801350189=39, srv155091190=32, srv1942492883=54, srv1543818524=31, srv1867785705=46, srv944291561=97, srv678854201=83, srv922750108=96, srv1120299448=8, srv2053589011=58, srv29600192=67, srv879835778=94, srv1804189545=40, srv2127576439=61, srv1350372102=21, srv2026317500=56, srv1442738813=25, srv172476031=36, srv828678679=87, srv1169680039=11, srv674698792=82, srv987757450=99, srv1228020014=15, srv731547715=84, srv432627926=72, srv849898686=88, srv1895277536=49, srv278947925=65, srv76898401=85, srv1000873765=0, srv470311285=73, srv1175012087=12, srv919650002=95, srv1333434974=20, srv775698032=86, srv1010847990=1, srv1862636189=45, srv1879613256=48, srv1810086606=42, srv305034971=68, srv1387405534=23, srv1820071423=43, srv18735825=47, srv1118837270=7, srv1682764010=34, srv343190069=70, srv1690259369=35, srv1474077224=27, srv1058691997=3, srv34172025=69, srv59124002=78, srv1917460392=50, srv879189325=93, srv2042067580=57, srv1932847233=53, srv1289210266=18, srv1500002262=29, srv662049040=81, srv1750104750=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:53:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:53:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:53:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:53:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-16 00:53:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-16 00:53:35,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-16 00:53:35,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-16 00:53:35,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-16 00:53:35,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-16 00:53:35,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-16 00:53:35,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-16 00:53:35,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-16 00:53:35,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-16 00:53:35,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-16 00:53:35,283 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=0.04098701201611588, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06263212745428703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04098701201611588, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:35,283 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-16 00:53:35,283 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18216262096103694, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04098701201611588, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06263212745428703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04098701201611588, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-16 00:53:35,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations.  Found a solution that moves 2579 regions; Going from a computed imbalance of 0.18216262096103694 to a new imbalance of 0.01563838245805689. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023403507325432282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007568597117966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28655555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023403507325432282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:35,631 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1810086606:77 , srv861789529:77 , srv115776114:78 , srv1118837270:79 , srv1120299448:79 , srv1052596466:81 , srv1387405534:81 , srv1867785705:81 , srv426607923:81 , srv76898401:81 , srv1942492883:82 , srv2053589011:82 , srv284461113:82 , srv59124002:82 , srv879835778:82 , srv944291561:82 , srv1058691997:83 , srv1801350189:83 , srv2042067580:83 , srv29600192:83 , srv34172025:83 , srv63191966:83 , srv870452180:83 , srv1100441677:84 , srv1136105382:84 , srv1169680039:84 , srv1454509852:84 , srv1917460392:84 , srv1921892246:84 , srv2127576439:84 , srv506079352:84 , srv849898686:84 , srv877189152:84 , srv1333434974:85 , srv1439412518:85 , srv1520609863:85 , srv1750104750:85 , srv1769651063:85 , srv1820071423:85 , srv1999024476:85 , srv225923865:85 , srv245787783:85 , srv278947925:85 , srv470311285:85 , srv496793183:85 , srv662049040:85 , srv983328993:85 , srv1010847990:86 , srv1228020014:86 , srv1304869001:86 , srv1350372102:86 , srv149337750:86 , srv1690259369:86 , srv1804189545:86 , srv1807716284:86 , srv1879613256:86 , srv268741208:86 , srv674698792:86 , srv1000873765:87 , srv1179186313:87 , srv1241315521:87 , srv1289210266:87 , srv1442738813:87 , srv1500002262:87 , srv1543818524:87 , srv155091190:87 , srv1611489812:87 , srv1682764010:87 , srv1895277536:87 , srv2026317500:87 , srv1175012087:88 , srv1254419293:88 , srv172476031:88 , srv1822869293:88 , srv1926393780:88 , srv432627926:88 , srv53906602:88 , srv731547715:88 , srv775698032:88 , srv879189325:88 , srv919650002:88 , srv1185553968:89 , srv18735825:89 , srv1932847233:89 , srv59178371:89 , srv678854201:89 , srv828678679:89 , srv856078395:89 , srv1066007892:90 , srv1862636189:90 , srv2096183349:90 , srv2108696911:90 , srv343190069:90 , srv571887344:90 , srv922750108:90 , srv987757450:90 , srv1082111666:91 , srv1474077224:91 , srv305034971:91 , srv1383322314:528 }
2023-10-16 00:53:35,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:53:35,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1100441677=6, srv1304869001=19, srv225923865=62, srv1179186313=13, srv1383322314=22, srv1807716284=41, srv571887344=77, srv53906602=76, srv1439412518=24, srv496793183=74, srv1254419293=17, srv1926393780=52, srv506079352=75, srv1921892246=51, srv268741208=64, srv983328993=98, srv1066007892=4, srv2108696911=60, srv149337750=28, srv63191966=80, srv1185553968=14, srv1769651063=38, srv1999024476=55, srv1454509852=26, srv1241315521=16, srv877189152=92, srv1520609863=30, srv59178371=79, srv856078395=89, srv2096183349=59, srv245787783=63, srv1052596466=2, srv1136105382=9, srv426607923=71, srv115776114=10, srv1082111666=5, srv1822869293=44, srv861789529=90, srv870452180=91, srv284461113=66, srv1611489812=33, srv1801350189=39, srv155091190=32, srv1942492883=54, srv1543818524=31, srv1867785705=46, srv944291561=97, srv678854201=83, srv922750108=96, srv1120299448=8, srv2053589011=58, srv29600192=67, srv879835778=94, srv1804189545=40, srv2127576439=61, srv1350372102=21, srv2026317500=56, srv1442738813=25, srv172476031=36, srv828678679=87, srv1169680039=11, srv674698792=82, srv987757450=99, srv1228020014=15, srv731547715=84, srv432627926=72, srv849898686=88, srv1895277536=49, srv278947925=65, srv76898401=85, srv1000873765=0, srv470311285=73, srv1175012087=12, srv919650002=95, srv1333434974=20, srv775698032=86, srv1010847990=1, srv1862636189=45, srv1879613256=48, srv1810086606=42, srv305034971=68, srv1387405534=23, srv1820071423=43, srv18735825=47, srv1118837270=7, srv1682764010=34, srv343190069=70, srv1690259369=35, srv1474077224=27, srv1058691997=3, srv34172025=69, srv59124002=78, srv1917460392=50, srv879189325=93, srv2042067580=57, srv1932847233=53, srv1289210266=18, srv1500002262=29, srv662049040=81, srv1750104750=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-16 00:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-16 00:53:35,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-16 00:53:35,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-16 00:53:35,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-16 00:53:35,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-16 00:53:35,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-16 00:53:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-16 00:53:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-16 00:53:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-16 00:53:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-16 00:53:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-16 00:53:35,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-16 00:53:35,811 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=0.023403507325432282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007568597117966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023403507325432282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:35,811 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-16 00:53:35,811 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015620323914083889, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023403507325432282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007568597117966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023403507325432282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-16 00:53:36,116 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 1019 regions; Going from a computed imbalance of 0.015620323914083889 to a new imbalance of 6.541741554754448E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007000614584746122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01125163661870248); MoveCostFunction : (multiplier=7.0, imbalance=0.11322222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007000614584746122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:36,118 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1926393780:81 , srv59178371:82 , srv922750108:82 , srv1000873765:83 , srv1010847990:83 , srv1066007892:83 , srv155091190:83 , srv1879613256:83 , srv53906602:83 , srv63191966:83 , srv775698032:83 , srv1175012087:84 , srv1228020014:84 , srv1333434974:84 , srv1442738813:84 , srv1500002262:84 , srv172476031:84 , srv1804189545:84 , srv1807716284:84 , srv1895277536:84 , srv225923865:84 , srv278947925:84 , srv29600192:84 , srv305034971:84 , srv571887344:84 , srv662049040:84 , srv849898686:84 , srv1052596466:85 , srv1058691997:85 , srv1082111666:85 , srv1120299448:85 , srv1169680039:85 , srv1185553968:85 , srv1254419293:85 , srv1350372102:85 , srv1474077224:85 , srv1543818524:85 , srv1682764010:85 , srv1810086606:85 , srv18735825:85 , srv343190069:85 , srv432627926:85 , srv674698792:85 , srv76898401:85 , srv877189152:85 , srv987757450:85 , srv1100441677:86 , srv115776114:86 , srv1289210266:86 , srv1304869001:86 , srv149337750:86 , srv1611489812:86 , srv1690259369:86 , srv1801350189:86 , srv1822869293:86 , srv1932847233:86 , srv1942492883:86 , srv2053589011:86 , srv2108696911:86 , srv2127576439:86 , srv245787783:86 , srv470311285:86 , srv496793183:86 , srv506079352:86 , srv678854201:86 , srv731547715:86 , srv828678679:86 , srv856078395:86 , srv861789529:86 , srv919650002:86 , srv944291561:86 , srv1118837270:87 , srv1136105382:87 , srv1179186313:87 , srv1241315521:87 , srv1387405534:87 , srv1439412518:87 , srv1454509852:87 , srv1750104750:87 , srv1769651063:87 , srv1862636189:87 , srv1867785705:87 , srv1917460392:87 , srv1921892246:87 , srv1999024476:87 , srv2026317500:87 , srv2096183349:87 , srv268741208:87 , srv284461113:87 , srv59124002:87 , srv870452180:87 , srv879189325:87 , srv879835778:87 , srv1520609863:88 , srv1820071423:88 , srv426607923:88 , srv983328993:88 , srv2042067580:89 , srv34172025:89 , srv1383322314:538 }
2023-10-16 00:53:36,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:53:36,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1100441677=6, srv1304869001=19, srv225923865=62, srv1179186313=13, srv1383322314=22, srv1807716284=41, srv571887344=77, srv53906602=76, srv1439412518=24, srv496793183=74, srv1254419293=17, srv1926393780=52, srv506079352=75, srv1921892246=51, srv268741208=64, srv983328993=98, srv1066007892=4, srv2108696911=60, srv149337750=28, srv63191966=80, srv1185553968=14, srv1769651063=38, srv1999024476=55, srv1454509852=26, srv1241315521=16, srv877189152=92, srv1520609863=30, srv59178371=79, srv856078395=89, srv2096183349=59, srv245787783=63, srv1052596466=2, srv1136105382=9, srv426607923=71, srv115776114=10, srv1082111666=5, srv1822869293=44, srv861789529=90, srv870452180=91, srv284461113=66, srv1611489812=33, srv1801350189=39, srv155091190=32, srv1942492883=54, srv1543818524=31, srv1867785705=46, srv944291561=97, srv678854201=83, srv922750108=96, srv1120299448=8, srv2053589011=58, srv29600192=67, srv879835778=94, srv1804189545=40, srv2127576439=61, srv1350372102=21, srv2026317500=56, srv1442738813=25, srv172476031=36, srv828678679=87, srv1169680039=11, srv674698792=82, srv987757450=99, srv1228020014=15, srv731547715=84, srv432627926=72, srv849898686=88, srv1895277536=49, srv278947925=65, srv76898401=85, srv1000873765=0, srv470311285=73, srv1175012087=12, srv919650002=95, srv1333434974=20, srv775698032=86, srv1010847990=1, srv1862636189=45, srv1879613256=48, srv1810086606=42, srv305034971=68, srv1387405534=23, srv1820071423=43, srv18735825=47, srv1118837270=7, srv1682764010=34, srv343190069=70, srv1690259369=35, srv1474077224=27, srv1058691997=3, srv34172025=69, srv59124002=78, srv1917460392=50, srv879189325=93, srv2042067580=57, srv1932847233=53, srv1289210266=18, srv1500002262=29, srv662049040=81, srv1750104750=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:53:36,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:53:36,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:53:36,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:53:36,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-16 00:53:36,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-16 00:53:36,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-16 00:53:36,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-16 00:53:36,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-16 00:53:36,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-16 00:53:36,264 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=0.007000614584746122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01125163661870248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007000614584746122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:36,265 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-16 00:53:36,265 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.470389649719601E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007000614584746122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01125163661870248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007000614584746122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-16 00:53:36,621 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations.  Found a solution that moves 254 regions; Going from a computed imbalance of 6.470389649719601E-4 to a new imbalance of 1.4952415626221164E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-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); 
2023-10-16 00:53:36,622 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1520609863:82 , srv1750104750:83 , srv1942492883:83 , srv2042067580:83 , srv278947925:83 , srv879835778:83 , srv1000873765:84 , srv1010847990:84 , srv1066007892:84 , srv1136105382:84 , srv1169680039:84 , srv1179186313:84 , srv1185553968:84 , srv1241315521:84 , srv1289210266:84 , srv1304869001:84 , srv1387405534:84 , srv1439412518:84 , srv1454509852:84 , srv1543818524:84 , srv155091190:84 , srv1611489812:84 , srv1690259369:84 , srv1769651063:84 , srv1820071423:84 , srv1822869293:84 , srv1862636189:84 , srv1895277536:84 , srv1917460392:84 , srv1926393780:84 , srv2053589011:84 , srv2096183349:84 , srv268741208:84 , srv343190069:84 , srv426607923:84 , srv76898401:84 , srv828678679:84 , srv870452180:84 , srv877189152:84 , srv879189325:84 , srv922750108:84 , srv944291561:84 , srv983328993:84 , srv1058691997:85 , srv1082111666:85 , srv1100441677:85 , srv1118837270:85 , srv115776114:85 , srv1175012087:85 , srv1228020014:85 , srv1254419293:85 , srv1333434974:85 , srv1350372102:85 , srv1442738813:85 , srv1474077224:85 , srv149337750:85 , srv1500002262:85 , srv1682764010:85 , srv1801350189:85 , srv1804189545:85 , srv1807716284:85 , srv1867785705:85 , srv1921892246:85 , srv1932847233:85 , srv1999024476:85 , srv2026317500:85 , srv2127576439:85 , srv225923865:85 , srv245787783:85 , srv284461113:85 , srv305034971:85 , srv34172025:85 , srv470311285:85 , srv496793183:85 , srv506079352:85 , srv53906602:85 , srv571887344:85 , srv59124002:85 , srv59178371:85 , srv63191966:85 , srv678854201:85 , srv775698032:85 , srv849898686:85 , srv856078395:85 , srv861789529:85 , srv919650002:85 , srv987757450:85 , srv1052596466:86 , srv1120299448:86 , srv172476031:86 , srv1810086606:86 , srv18735825:86 , srv1879613256:86 , srv2108696911:86 , srv29600192:86 , srv662049040:86 , srv674698792:86 , srv731547715:86 , srv432627926:87 , srv1383322314:622 }
2023-10-16 00:53:36,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:53:36,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1100441677=6, srv1304869001=19, srv225923865=62, srv1179186313=13, srv1383322314=22, srv1807716284=41, srv571887344=77, srv53906602=76, srv1439412518=24, srv496793183=74, srv1254419293=17, srv1926393780=52, srv506079352=75, srv1921892246=51, srv268741208=64, srv983328993=98, srv1066007892=4, srv2108696911=60, srv149337750=28, srv63191966=80, srv1185553968=14, srv1769651063=38, srv1999024476=55, srv1454509852=26, srv1241315521=16, srv877189152=92, srv1520609863=30, srv59178371=79, srv856078395=89, srv2096183349=59, srv245787783=63, srv1052596466=2, srv1136105382=9, srv426607923=71, srv115776114=10, srv1082111666=5, srv1822869293=44, srv861789529=90, srv870452180=91, srv284461113=66, srv1611489812=33, srv1801350189=39, srv155091190=32, srv1942492883=54, srv1543818524=31, srv1867785705=46, srv944291561=97, srv678854201=83, srv922750108=96, srv1120299448=8, srv2053589011=58, srv29600192=67, srv879835778=94, srv1804189545=40, srv2127576439=61, srv1350372102=21, srv2026317500=56, srv1442738813=25, srv172476031=36, srv828678679=87, srv1169680039=11, srv674698792=82, srv987757450=99, srv1228020014=15, srv731547715=84, srv432627926=72, srv849898686=88, srv1895277536=49, srv278947925=65, srv76898401=85, srv1000873765=0, srv470311285=73, srv1175012087=12, srv919650002=95, srv1333434974=20, srv775698032=86, srv1010847990=1, srv1862636189=45, srv1879613256=48, srv1810086606=42, srv305034971=68, srv1387405534=23, srv1820071423=43, srv18735825=47, srv1118837270=7, srv1682764010=34, srv343190069=70, srv1690259369=35, srv1474077224=27, srv1058691997=3, srv34172025=69, srv59124002=78, srv1917460392=50, srv879189325=93, srv2042067580=57, srv1932847233=53, srv1289210266=18, srv1500002262=29, srv662049040=81, srv1750104750=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:53:36,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:53:36,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:53:36,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:53:36,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-16 00:53:36,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-16 00:53:36,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-16 00:53:36,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-16 00:53:36,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-16 00:53:36,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-16 00:53:36,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-16 00:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-16 00:53:36,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-16 00:53:36,755 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.3173869612594981E-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=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-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); 
2023-10-16 00:53:36,755 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1520609863:82 , srv1750104750:83 , srv1942492883:83 , srv2042067580:83 , srv278947925:83 , srv879835778:83 , srv1000873765:84 , srv1010847990:84 , srv1066007892:84 , srv1136105382:84 , srv1169680039:84 , srv1179186313:84 , srv1185553968:84 , srv1241315521:84 , srv1289210266:84 , srv1304869001:84 , srv1387405534:84 , srv1439412518:84 , srv1454509852:84 , srv1543818524:84 , srv155091190:84 , srv1611489812:84 , srv1690259369:84 , srv1769651063:84 , srv1820071423:84 , srv1822869293:84 , srv1862636189:84 , srv1895277536:84 , srv1917460392:84 , srv1926393780:84 , srv2053589011:84 , srv2096183349:84 , srv268741208:84 , srv343190069:84 , srv426607923:84 , srv76898401:84 , srv828678679:84 , srv870452180:84 , srv877189152:84 , srv879189325:84 , srv922750108:84 , srv944291561:84 , srv983328993:84 , srv1058691997:85 , srv1082111666:85 , srv1100441677:85 , srv1118837270:85 , srv115776114:85 , srv1175012087:85 , srv1228020014:85 , srv1254419293:85 , srv1333434974:85 , srv1350372102:85 , srv1442738813:85 , srv1474077224:85 , srv149337750:85 , srv1500002262:85 , srv1682764010:85 , srv1801350189:85 , srv1804189545:85 , srv1807716284:85 , srv1867785705:85 , srv1921892246:85 , srv1932847233:85 , srv1999024476:85 , srv2026317500:85 , srv2127576439:85 , srv225923865:85 , srv245787783:85 , srv284461113:85 , srv305034971:85 , srv34172025:85 , srv470311285:85 , srv496793183:85 , srv506079352:85 , srv53906602:85 , srv571887344:85 , srv59124002:85 , srv59178371:85 , srv63191966:85 , srv678854201:85 , srv775698032:85 , srv849898686:85 , srv856078395:85 , srv861789529:85 , srv919650002:85 , srv987757450:85 , srv1052596466:86 , srv1120299448:86 , srv172476031:86 , srv1810086606:86 , srv18735825:86 , srv1879613256:86 , srv2108696911:86 , srv29600192:86 , srv662049040:86 , srv674698792:86 , srv731547715:86 , srv432627926:87 , srv1383322314:622 }
2023-10-16 00:53:36,785 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=457 (was 462), ProcessCount=171 (was 171), AvailableMemoryMB=5661 (was 6153)
2023-10-16 00:53:36,799 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=457, ProcessCount=171, AvailableMemoryMB=5660
2023-10-16 00:53:36,800 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-16 00:53:36,800 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-16 00:53:36,815 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1112369704:84 , srv1184543157:84 , srv1302025835:84 , srv1324699005:84 , srv1359888865:84 , srv1362940550:84 , srv1405820823:84 , srv1470063147:84 , srv1617960378:84 , srv1812847458:84 , srv1911108781:84 , srv195370171:84 , srv1984205019:84 , srv1990756532:84 , srv2091039575:84 , srv225722504:84 , srv238977275:84 , srv246779490:84 , srv249553257:84 , srv379600137:84 , srv386975222:84 , srv438642262:84 , srv473684998:84 , srv593196729:84 , srv608799374:84 , srv665741190:84 , srv804270221:84 , srv88222120:84 , srv964510401:84 , srv2118118430:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-16 00:53:36,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:53:36,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405820823=6, srv386975222=21, srv438642262=22, srv1470063147=7, srv1184543157=1, srv1617960378=8, srv1112369704=0, srv804270221=27, srv246779490=18, srv1324699005=3, srv1359888865=4, srv1362940550=5, srv249553257=19, srv665741190=26, srv608799374=25, srv1984205019=12, srv2091039575=14, srv1911108781=10, srv2118118430=15, srv1302025835=2, srv1990756532=13, srv473684998=23, srv593196729=24, srv238977275=17, srv88222120=28, srv225722504=16, srv379600137=20, srv964510401=29, srv1812847458=9, srv195370171=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:53:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:53:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:53:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:53:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:53:36,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:53:36,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:53:36,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:53:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:53:36,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-16 00:53:36,859 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=1.104453081487467, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:53:36,859 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991252217151334, 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=1.104453081487467, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-16 00:55:36,838 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5624989 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.991252217151334 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:55:36,843 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112369704:90 , srv1184543157:90 , srv1302025835:90 , srv1324699005:90 , srv1359888865:90 , srv1362940550:90 , srv1405820823:90 , srv1470063147:90 , srv1617960378:90 , srv1812847458:90 , srv1911108781:90 , srv195370171:90 , srv1984205019:90 , srv1990756532:90 , srv2091039575:90 , srv2118118430:90 , srv225722504:90 , srv238977275:90 , srv246779490:90 , srv249553257:90 , srv379600137:90 , srv386975222:90 , srv438642262:90 , srv473684998:90 , srv593196729:90 , srv608799374:90 , srv665741190:90 , srv804270221:90 , srv88222120:90 , srv964510401:90 }
2023-10-16 00:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-16 00:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405820823=6, srv386975222=21, srv438642262=22, srv1470063147=7, srv1184543157=1, srv1617960378=8, srv1112369704=0, srv804270221=27, srv246779490=18, srv1324699005=3, srv1359888865=4, srv1362940550=5, srv249553257=19, srv665741190=26, srv608799374=25, srv1984205019=12, srv2091039575=14, srv1911108781=10, srv2118118430=15, srv1302025835=2, srv1990756532=13, srv473684998=23, srv593196729=24, srv238977275=17, srv88222120=28, srv225722504=16, srv379600137=20, srv964510401=29, srv1812847458=9, srv195370171=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-16 00:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-16 00:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-16 00:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-16 00:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-16 00:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-16 00:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-16 00:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-16 00:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-16 00:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-16 00:55:36,861 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-16 00:55:36,861 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1112369704:90 , srv1184543157:90 , srv1302025835:90 , srv1324699005:90 , srv1359888865:90 , srv1362940550:90 , srv1405820823:90 , srv1470063147:90 , srv1617960378:90 , srv1812847458:90 , srv1911108781:90 , srv195370171:90 , srv1984205019:90 , srv1990756532:90 , srv2091039575:90 , srv2118118430:90 , srv225722504:90 , srv238977275:90 , srv246779490:90 , srv249553257:90 , srv379600137:90 , srv386975222:90 , srv438642262:90 , srv473684998:90 , srv593196729:90 , srv608799374:90 , srv665741190:90 , srv804270221:90 , srv88222120:90 , srv964510401:90 }
2023-10-16 00:55:36,874 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=190 (was 457), ProcessCount=167 (was 171), AvailableMemoryMB=5536 (was 5660)