2023-10-05 19:53:21,803 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-05 19:53:22,092 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-05 19:53:22,211 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-05 19:53:22,275 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-05 19:53:22,282 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.
2023-10-05 19:53:22,295 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=172, AvailableMemoryMB=7280
2023-10-05 19:53:22,297 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-05 19:53:22,297 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.
2023-10-05 19:53:22,428 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101480271:84 , srv1034006728:84 , srv1046051853:84 , srv1077293240:84 , srv1077446875:84 , srv1129115963:84 , srv1141905891:84 , srv1150255783:84 , srv1157795868:84 , srv1158670449:84 , srv1203182988:84 , srv1215374300:84 , srv1222926437:84 , srv1242064431:84 , srv1260761450:84 , srv1294249852:84 , srv1313590367:84 , srv132554291:84 , srv1370259952:84 , srv1374327966:84 , srv1382938047:84 , srv1417825079:84 , srv1457613664:84 , srv1465644429:84 , srv1466769724:84 , srv1471806304:84 , srv15024873:84 , srv1507043852:84 , srv1545686:84 , srv157936874:84 , srv1580716949:84 , srv1582607460:84 , srv1603860743:84 , srv1631345927:84 , srv166575290:84 , srv1685213941:84 , srv1694130673:84 , srv1694816809:84 , srv1743820823:84 , srv1745574742:84 , srv1746283430:84 , srv1776309005:84 , srv1779393032:84 , srv1785088118:84 , srv1826471072:84 , srv1844011348:84 , srv1847241056:84 , srv1851702381:84 , srv1865448656:84 , srv1909246041:84 , srv1929228689:84 , srv1931721302:84 , srv193355580:84 , srv1977688731:84 , srv2033233317:84 , srv2076727764:84 , srv2100724943:84 , srv2115569811:84 , srv2118383987:84 , srv2137394749:84 , srv217466715:84 , srv221367:84 , srv242325971:84 , srv266400402:84 , srv284901696:84 , srv320654696:84 , srv327217136:84 , srv342994828:84 , srv37591895:84 , srv392379661:84 , srv409556247:84 , srv452098471:84 , srv461842592:84 , srv491394983:84 , srv492565659:84 , srv548131527:84 , srv589883905:84 , srv593109503:84 , srv595436976:84 , srv602408496:84 , srv644807398:84 , srv693879087:84 , srv761113188:84 , srv787336887:84 , srv789030252:84 , srv800381352:84 , srv835624142:84 , srv848231703:84 , srv865111660:84 , srv891540294:84 , srv897642373:84 , srv935060956:84 , srv942682643:84 , srv94773522:84 , srv961857200:84 , srv96546719:84 , srv974667971:84 , srv988303692:84 , srv993799956:84 , srv887969528:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-05 19:53:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:53:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595436976=78, srv1847241056=46, srv1370259952=18, srv242325971=62, srv491394983=73, srv94773522=94, srv96546719=96, srv1466769724=24, srv1222926437=12, srv193355580=52, srv1382938047=20, srv1826471072=44, srv409556247=70, srv392379661=69, srv1313590367=16, srv221367=61, srv1077446875=4, srv1844011348=45, srv1580716949=30, srv1745574742=39, srv2115569811=57, srv974667971=97, srv1215374300=11, srv693879087=81, srv644807398=80, srv132554291=17, srv1034006728=1, srv1865448656=48, srv2076727764=55, srv1150255783=7, srv1471806304=25, srv1929228689=50, srv266400402=63, srv1457613664=22, srv1242064431=13, srv1977688731=53, srv320654696=65, srv461842592=72, srv800381352=85, srv1158670449=9, srv935060956=92, srv342994828=67, srv284901696=64, srv1685213941=35, srv865111660=88, srv887969528=89, srv2118383987=58, srv787336887=83, srv1582607460=31, srv942682643=93, srv548131527=75, srv1374327966=19, srv1931721302=51, srv593109503=77, srv897642373=91, srv1603860743=32, srv452098471=71, srv37591895=68, srv2100724943=56, srv789030252=84, srv835624142=86, srv993799956=99, srv1260761450=14, srv1294249852=15, srv2033233317=54, srv492565659=74, srv1046051853=2, srv1545686=28, srv589883905=76, srv988303692=98, srv1785088118=43, srv1779393032=42, srv157936874=29, srv327217136=66, srv602408496=79, srv1077293240=3, srv761113188=82, srv1157795868=8, srv1507043852=27, srv1465644429=23, srv848231703=87, srv166575290=34, srv1631345927=33, srv1909246041=49, srv1746283430=40, srv217466715=60, srv961857200=95, srv1694816809=37, srv2137394749=59, srv1851702381=47, srv1203182988=10, srv1417825079=21, srv1776309005=41, srv1129115963=5, srv101480271=0, srv1694130673=36, srv1743820823=38, srv891540294=90, srv15024873=26, srv1141905891=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-05 19:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-05 19:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-05 19:53:22,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-05 19:53:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-05 19:53:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-05 19:53:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-05 19:53:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-05 19:53:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-05 19:53:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-05 19:53:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-05 19:53:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-05 19:53:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-05 19:53:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-05 19:53:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-05 19:53:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-05 19:53:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-05 19:53:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-05 19:53:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-05 19:53:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-05 19:53:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-05 19:53:22,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-05 19:53:22,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-05 19:53:22,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-05 19:53:22,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-05 19:53:22,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-05 19:53:22,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-05 19:53:22,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-05 19:53:22,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-05 19:53:22,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-05 19:53:22,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-05 19:53:22,720 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); 
2023-10-05 19:53:22,720 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)
2023-10-05 19:53:22,721 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
2023-10-05 19:53:23,099 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 541 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17926486521558038. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038049134359593555, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053065404448383154, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038049134359593555, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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); 
2023-10-05 19:53:23,110 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv15024873:82 , srv1382938047:83 , srv1471806304:83 , srv1580716949:83 , srv166575290:83 , srv193355580:83 , srv327217136:83 , srv548131527:83 , srv891540294:83 , srv101480271:84 , srv1034006728:84 , srv1260761450:84 , srv1466769724:84 , srv1785088118:84 , srv1851702381:84 , srv342994828:84 , srv595436976:84 , srv935060956:84 , srv974667971:84 , srv993799956:84 , srv1129115963:85 , srv1150255783:85 , srv1203182988:85 , srv1242064431:85 , srv1294249852:85 , srv132554291:85 , srv1370259952:85 , srv1603860743:85 , srv1745574742:85 , srv1776309005:85 , srv1779393032:85 , srv1865448656:85 , srv1977688731:85 , srv2033233317:85 , srv284901696:85 , srv491394983:85 , srv492565659:85 , srv593109503:85 , srv602408496:85 , srv897642373:85 , srv1457613664:86 , srv1746283430:86 , srv1826471072:86 , srv2076727764:86 , srv2100724943:86 , srv2115569811:86 , srv266400402:86 , srv320654696:86 , srv452098471:86 , srv461842592:86 , srv589883905:86 , srv761113188:86 , srv789030252:86 , srv865111660:86 , srv96546719:86 , srv988303692:86 , srv1465644429:87 , srv1507043852:87 , srv1545686:87 , srv1631345927:87 , srv1743820823:87 , srv2118383987:87 , srv409556247:87 , srv644807398:87 , srv942682643:87 , srv94773522:87 , srv1077293240:88 , srv1158670449:88 , srv1374327966:88 , srv1844011348:88 , srv1929228689:88 , srv242325971:88 , srv787336887:88 , srv800381352:88 , srv848231703:88 , srv1077446875:89 , srv1215374300:89 , srv1313590367:89 , srv1417825079:89 , srv157936874:89 , srv1582607460:89 , srv1685213941:89 , srv1694130673:89 , srv1847241056:89 , srv1931721302:89 , srv2137394749:89 , srv217466715:89 , srv221367:89 , srv835624142:89 , srv961857200:89 , srv1157795868:90 , srv37591895:90 , srv693879087:90 , srv1141905891:91 , srv1222926437:91 , srv392379661:91 , srv1046051853:93 , srv1909246041:95 , srv1694816809:98 , srv887969528:428 }
2023-10-05 19:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:53:23,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595436976=78, srv1847241056=46, srv1370259952=18, srv242325971=62, srv491394983=73, srv94773522=94, srv96546719=96, srv1466769724=24, srv1222926437=12, srv193355580=52, srv1382938047=20, srv1826471072=44, srv409556247=70, srv392379661=69, srv1313590367=16, srv221367=61, srv1077446875=4, srv1844011348=45, srv1580716949=30, srv1745574742=39, srv2115569811=57, srv974667971=97, srv1215374300=11, srv693879087=81, srv644807398=80, srv132554291=17, srv1034006728=1, srv1865448656=48, srv2076727764=55, srv1150255783=7, srv1471806304=25, srv1929228689=50, srv266400402=63, srv1457613664=22, srv1242064431=13, srv1977688731=53, srv320654696=65, srv461842592=72, srv800381352=85, srv1158670449=9, srv935060956=92, srv342994828=67, srv284901696=64, srv1685213941=35, srv865111660=88, srv887969528=89, srv2118383987=58, srv787336887=83, srv1582607460=31, srv942682643=93, srv548131527=75, srv1374327966=19, srv1931721302=51, srv593109503=77, srv897642373=91, srv1603860743=32, srv452098471=71, srv37591895=68, srv2100724943=56, srv789030252=84, srv835624142=86, srv993799956=99, srv1260761450=14, srv1294249852=15, srv2033233317=54, srv492565659=74, srv1046051853=2, srv1545686=28, srv589883905=76, srv988303692=98, srv1785088118=43, srv1779393032=42, srv157936874=29, srv327217136=66, srv602408496=79, srv1077293240=3, srv761113188=82, srv1157795868=8, srv1507043852=27, srv1465644429=23, srv848231703=87, srv166575290=34, srv1631345927=33, srv1909246041=49, srv1746283430=40, srv217466715=60, srv961857200=95, srv1694816809=37, srv2137394749=59, srv1851702381=47, srv1203182988=10, srv1417825079=21, srv1776309005=41, srv1129115963=5, srv101480271=0, srv1694130673=36, srv1743820823=38, srv891540294=90, srv15024873=26, srv1141905891=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:53:23,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:53:23,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:53:23,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:53:23,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:53:23,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:53:23,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-05 19:53:23,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-05 19:53:23,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-05 19:53:23,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-05 19:53:23,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-05 19:53:23,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-05 19:53:23,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-05 19:53:23,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-05 19:53:23,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-05 19:53:23,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-05 19:53:23,315 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=0.038049134359593555, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053065404448383154, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038049134359593555, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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); 
2023-10-05 19:53:23,315 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)
2023-10-05 19:53:23,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1792320251336752, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038049134359593555, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053065404448383154, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038049134359593555, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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
2023-10-05 19:53:23,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 526 ms to try 5000 different iterations.  Found a solution that moves 2651 regions; Going from a computed imbalance of 0.1792320251336752 to a new imbalance of 0.014735426719213561. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02115801983214305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03510446171533232, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29455555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02115801983214305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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); 
2023-10-05 19:53:23,707 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1694816809:74 , srv1909246041:78 , srv1046051853:80 , srv1077446875:80 , srv1222926437:80 , srv1157795868:81 , srv835624142:81 , srv961857200:81 , srv1141905891:82 , srv157936874:82 , srv37591895:82 , srv392379661:82 , srv1158670449:83 , srv1215374300:83 , srv1313590367:83 , srv1694130673:83 , srv1745574742:83 , srv1844011348:83 , srv2137394749:83 , srv693879087:83 , srv787336887:83 , srv1507043852:84 , srv1545686:84 , srv1582607460:84 , srv1746283430:84 , srv1847241056:84 , srv1929228689:84 , srv1931721302:84 , srv2100724943:84 , srv217466715:84 , srv221367:84 , srv242325971:84 , srv320654696:84 , srv644807398:84 , srv848231703:84 , srv942682643:84 , srv988303692:84 , srv1077293240:85 , srv1242064431:85 , srv1374327966:85 , srv1417825079:85 , srv284901696:85 , srv409556247:85 , srv865111660:85 , srv1294249852:86 , srv1465644429:86 , srv1603860743:86 , srv1631345927:86 , srv1685213941:86 , srv1779393032:86 , srv1865448656:86 , srv1977688731:86 , srv2118383987:86 , srv452098471:86 , srv593109503:86 , srv761113188:86 , srv800381352:86 , srv897642373:86 , srv94773522:86 , srv96546719:86 , srv993799956:86 , srv1150255783:87 , srv132554291:87 , srv1382938047:87 , srv1457613664:87 , srv1466769724:87 , srv1743820823:87 , srv1776309005:87 , srv1785088118:87 , srv1851702381:87 , srv2033233317:87 , srv2076727764:87 , srv2115569811:87 , srv266400402:87 , srv461842592:87 , srv589883905:87 , srv602408496:87 , srv1129115963:88 , srv1260761450:88 , srv1370259952:88 , srv1471806304:88 , srv1826471072:88 , srv492565659:88 , srv101480271:89 , srv15024873:89 , srv1580716949:89 , srv327217136:89 , srv342994828:89 , srv491394983:89 , srv548131527:89 , srv789030252:89 , srv935060956:89 , srv1034006728:90 , srv166575290:90 , srv193355580:90 , srv595436976:90 , srv1203182988:91 , srv974667971:91 , srv891540294:92 , srv887969528:534 }
2023-10-05 19:53:23,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:53:23,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595436976=78, srv1847241056=46, srv1370259952=18, srv242325971=62, srv491394983=73, srv94773522=94, srv96546719=96, srv1466769724=24, srv1222926437=12, srv193355580=52, srv1382938047=20, srv1826471072=44, srv409556247=70, srv392379661=69, srv1313590367=16, srv221367=61, srv1077446875=4, srv1844011348=45, srv1580716949=30, srv1745574742=39, srv2115569811=57, srv974667971=97, srv1215374300=11, srv693879087=81, srv644807398=80, srv132554291=17, srv1034006728=1, srv1865448656=48, srv2076727764=55, srv1150255783=7, srv1471806304=25, srv1929228689=50, srv266400402=63, srv1457613664=22, srv1242064431=13, srv1977688731=53, srv320654696=65, srv461842592=72, srv800381352=85, srv1158670449=9, srv935060956=92, srv342994828=67, srv284901696=64, srv1685213941=35, srv865111660=88, srv887969528=89, srv2118383987=58, srv787336887=83, srv1582607460=31, srv942682643=93, srv548131527=75, srv1374327966=19, srv1931721302=51, srv593109503=77, srv897642373=91, srv1603860743=32, srv452098471=71, srv37591895=68, srv2100724943=56, srv789030252=84, srv835624142=86, srv993799956=99, srv1260761450=14, srv1294249852=15, srv2033233317=54, srv492565659=74, srv1046051853=2, srv1545686=28, srv589883905=76, srv988303692=98, srv1785088118=43, srv1779393032=42, srv157936874=29, srv327217136=66, srv602408496=79, srv1077293240=3, srv761113188=82, srv1157795868=8, srv1507043852=27, srv1465644429=23, srv848231703=87, srv166575290=34, srv1631345927=33, srv1909246041=49, srv1746283430=40, srv217466715=60, srv961857200=95, srv1694816809=37, srv2137394749=59, srv1851702381=47, srv1203182988=10, srv1417825079=21, srv1776309005=41, srv1129115963=5, srv101480271=0, srv1694130673=36, srv1743820823=38, srv891540294=90, srv15024873=26, srv1141905891=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:53:23,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:53:23,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:53:23,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-05 19:53:23,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-05 19:53:23,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-05 19:53:23,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-05 19:53:23,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-05 19:53:23,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-05 19:53:23,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-05 19:53:23,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-05 19:53:23,882 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=0.02115801983214305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03510446171533232, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02115801983214305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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); 
2023-10-05 19:53:23,882 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)
2023-10-05 19:53:23,883 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01471686402046505, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02115801983214305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03510446171533232, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02115801983214305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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
2023-10-05 19:53:24,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 478 ms to try 5000 different iterations.  Found a solution that moves 936 regions; Going from a computed imbalance of 0.01471686402046505 to a new imbalance of 5.111259201327291E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006434413029274749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008541179053175637); MoveCostFunction : (multiplier=7.0, imbalance=0.104, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006434413029274749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2023-10-05 19:53:24,262 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1203182988:81 , srv974667971:82 , srv1034006728:83 , srv1417825079:83 , srv1685213941:83 , srv1743820823:83 , srv491394983:83 , srv789030252:83 , srv891540294:83 , srv1077293240:84 , srv1129115963:84 , srv1141905891:84 , srv1370259952:84 , srv1457613664:84 , srv1465644429:84 , srv1582607460:84 , srv1631345927:84 , srv1826471072:84 , srv1847241056:84 , srv2115569811:84 , srv221367:84 , srv266400402:84 , srv392379661:84 , srv452098471:84 , srv589883905:84 , srv595436976:84 , srv693879087:84 , srv800381352:84 , srv935060956:84 , srv94773522:84 , srv101480271:85 , srv1046051853:85 , srv1150255783:85 , srv1374327966:85 , srv1466769724:85 , srv1471806304:85 , srv15024873:85 , srv1580716949:85 , srv166575290:85 , srv1694130673:85 , srv1776309005:85 , srv1909246041:85 , srv1929228689:85 , srv1931721302:85 , srv193355580:85 , srv2076727764:85 , srv2118383987:85 , srv217466715:85 , srv242325971:85 , srv327217136:85 , srv342994828:85 , srv461842592:85 , srv492565659:85 , srv761113188:85 , srv848231703:85 , srv1157795868:86 , srv1215374300:86 , srv1260761450:86 , srv1294249852:86 , srv1313590367:86 , srv132554291:86 , srv1603860743:86 , srv1694816809:86 , srv1746283430:86 , srv1844011348:86 , srv1851702381:86 , srv1865448656:86 , srv2033233317:86 , srv2137394749:86 , srv409556247:86 , srv548131527:86 , srv593109503:86 , srv602408496:86 , srv865111660:86 , srv897642373:86 , srv942682643:86 , srv96546719:86 , srv1158670449:87 , srv1242064431:87 , srv1382938047:87 , srv1507043852:87 , srv1545686:87 , srv157936874:87 , srv1779393032:87 , srv1785088118:87 , srv1977688731:87 , srv284901696:87 , srv320654696:87 , srv37591895:87 , srv644807398:87 , srv787336887:87 , srv961857200:87 , srv993799956:87 , srv1222926437:88 , srv2100724943:88 , srv835624142:88 , srv988303692:88 , srv1077446875:89 , srv1745574742:89 , srv887969528:553 }
2023-10-05 19:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595436976=78, srv1847241056=46, srv1370259952=18, srv242325971=62, srv491394983=73, srv94773522=94, srv96546719=96, srv1466769724=24, srv1222926437=12, srv193355580=52, srv1382938047=20, srv1826471072=44, srv409556247=70, srv392379661=69, srv1313590367=16, srv221367=61, srv1077446875=4, srv1844011348=45, srv1580716949=30, srv1745574742=39, srv2115569811=57, srv974667971=97, srv1215374300=11, srv693879087=81, srv644807398=80, srv132554291=17, srv1034006728=1, srv1865448656=48, srv2076727764=55, srv1150255783=7, srv1471806304=25, srv1929228689=50, srv266400402=63, srv1457613664=22, srv1242064431=13, srv1977688731=53, srv320654696=65, srv461842592=72, srv800381352=85, srv1158670449=9, srv935060956=92, srv342994828=67, srv284901696=64, srv1685213941=35, srv865111660=88, srv887969528=89, srv2118383987=58, srv787336887=83, srv1582607460=31, srv942682643=93, srv548131527=75, srv1374327966=19, srv1931721302=51, srv593109503=77, srv897642373=91, srv1603860743=32, srv452098471=71, srv37591895=68, srv2100724943=56, srv789030252=84, srv835624142=86, srv993799956=99, srv1260761450=14, srv1294249852=15, srv2033233317=54, srv492565659=74, srv1046051853=2, srv1545686=28, srv589883905=76, srv988303692=98, srv1785088118=43, srv1779393032=42, srv157936874=29, srv327217136=66, srv602408496=79, srv1077293240=3, srv761113188=82, srv1157795868=8, srv1507043852=27, srv1465644429=23, srv848231703=87, srv166575290=34, srv1631345927=33, srv1909246041=49, srv1746283430=40, srv217466715=60, srv961857200=95, srv1694816809=37, srv2137394749=59, srv1851702381=47, srv1203182988=10, srv1417825079=21, srv1776309005=41, srv1129115963=5, srv101480271=0, srv1694130673=36, srv1743820823=38, srv891540294=90, srv15024873=26, srv1141905891=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:53:24,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:53:24,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:53:24,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:53:24,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-05 19:53:24,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-05 19:53:24,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-05 19:53:24,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-05 19:53:24,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-05 19:53:24,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-05 19:53:24,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-05 19:53:24,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-05 19:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-05 19:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-05 19:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-05 19:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-05 19:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-05 19:53:24,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-05 19:53:24,423 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=0.006434413029274749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008541179053175637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006434413029274749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2023-10-05 19:53:24,423 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)
2023-10-05 19:53:24,423 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.0457190805102E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006434413029274749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008541179053175637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006434413029274749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2023-10-05 19:53:24,835 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 526 ms to try 5000 different iterations.  Found a solution that moves 224 regions; Going from a computed imbalance of 5.0457190805102E-4 to a new imbalance of 2.040085106361447E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.024888888888888887); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2023-10-05 19:53:24,836 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1222926437:83 , srv132554291:83 , srv157936874:83 , srv37591895:83 , srv595436976:83 , srv101480271:84 , srv1034006728:84 , srv1046051853:84 , srv1077446875:84 , srv1158670449:84 , srv1215374300:84 , srv1260761450:84 , srv1313590367:84 , srv1374327966:84 , srv1507043852:84 , srv1545686:84 , srv166575290:84 , srv1685213941:84 , srv1694816809:84 , srv1779393032:84 , srv1785088118:84 , srv1826471072:84 , srv1909246041:84 , srv1931721302:84 , srv193355580:84 , srv1977688731:84 , srv2033233317:84 , srv2076727764:84 , srv2100724943:84 , srv392379661:84 , srv409556247:84 , srv461842592:84 , srv492565659:84 , srv548131527:84 , srv593109503:84 , srv602408496:84 , srv693879087:84 , srv789030252:84 , srv800381352:84 , srv891540294:84 , srv942682643:84 , srv96546719:84 , srv988303692:84 , srv1077293240:85 , srv1129115963:85 , srv1141905891:85 , srv1150255783:85 , srv1157795868:85 , srv1203182988:85 , srv1242064431:85 , srv1294249852:85 , srv1370259952:85 , srv1382938047:85 , srv1417825079:85 , srv1457613664:85 , srv1465644429:85 , srv1471806304:85 , srv1580716949:85 , srv1582607460:85 , srv1603860743:85 , srv1631345927:85 , srv1694130673:85 , srv1743820823:85 , srv1745574742:85 , srv1776309005:85 , srv1844011348:85 , srv1847241056:85 , srv1851702381:85 , srv1865448656:85 , srv1929228689:85 , srv2115569811:85 , srv2118383987:85 , srv2137394749:85 , srv217466715:85 , srv221367:85 , srv242325971:85 , srv266400402:85 , srv284901696:85 , srv320654696:85 , srv327217136:85 , srv342994828:85 , srv491394983:85 , srv589883905:85 , srv644807398:85 , srv761113188:85 , srv787336887:85 , srv835624142:85 , srv848231703:85 , srv865111660:85 , srv897642373:85 , srv935060956:85 , srv94773522:85 , srv974667971:85 , srv993799956:85 , srv1466769724:86 , srv15024873:86 , srv1746283430:86 , srv961857200:86 , srv452098471:87 , srv887969528:627 }
2023-10-05 19:53:24,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:53:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595436976=78, srv1847241056=46, srv1370259952=18, srv242325971=62, srv491394983=73, srv94773522=94, srv96546719=96, srv1466769724=24, srv1222926437=12, srv193355580=52, srv1382938047=20, srv1826471072=44, srv409556247=70, srv392379661=69, srv1313590367=16, srv221367=61, srv1077446875=4, srv1844011348=45, srv1580716949=30, srv1745574742=39, srv2115569811=57, srv974667971=97, srv1215374300=11, srv693879087=81, srv644807398=80, srv132554291=17, srv1034006728=1, srv1865448656=48, srv2076727764=55, srv1150255783=7, srv1471806304=25, srv1929228689=50, srv266400402=63, srv1457613664=22, srv1242064431=13, srv1977688731=53, srv320654696=65, srv461842592=72, srv800381352=85, srv1158670449=9, srv935060956=92, srv342994828=67, srv284901696=64, srv1685213941=35, srv865111660=88, srv887969528=89, srv2118383987=58, srv787336887=83, srv1582607460=31, srv942682643=93, srv548131527=75, srv1374327966=19, srv1931721302=51, srv593109503=77, srv897642373=91, srv1603860743=32, srv452098471=71, srv37591895=68, srv2100724943=56, srv789030252=84, srv835624142=86, srv993799956=99, srv1260761450=14, srv1294249852=15, srv2033233317=54, srv492565659=74, srv1046051853=2, srv1545686=28, srv589883905=76, srv988303692=98, srv1785088118=43, srv1779393032=42, srv157936874=29, srv327217136=66, srv602408496=79, srv1077293240=3, srv761113188=82, srv1157795868=8, srv1507043852=27, srv1465644429=23, srv848231703=87, srv166575290=34, srv1631345927=33, srv1909246041=49, srv1746283430=40, srv217466715=60, srv961857200=95, srv1694816809=37, srv2137394749=59, srv1851702381=47, srv1203182988=10, srv1417825079=21, srv1776309005=41, srv1129115963=5, srv101480271=0, srv1694130673=36, srv1743820823=38, srv891540294=90, srv15024873=26, srv1141905891=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:53:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:53:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:53:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-05 19:53:24,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-05 19:53:24,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-05 19:53:24,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-05 19:53:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-05 19:53:24,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-05 19:53:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-05 19:53:24,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-05 19:53:24,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8832369539786655E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2023-10-05 19:53:24,995 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1222926437:83 , srv132554291:83 , srv157936874:83 , srv37591895:83 , srv595436976:83 , srv101480271:84 , srv1034006728:84 , srv1046051853:84 , srv1077446875:84 , srv1158670449:84 , srv1215374300:84 , srv1260761450:84 , srv1313590367:84 , srv1374327966:84 , srv1507043852:84 , srv1545686:84 , srv166575290:84 , srv1685213941:84 , srv1694816809:84 , srv1779393032:84 , srv1785088118:84 , srv1826471072:84 , srv1909246041:84 , srv1931721302:84 , srv193355580:84 , srv1977688731:84 , srv2033233317:84 , srv2076727764:84 , srv2100724943:84 , srv392379661:84 , srv409556247:84 , srv461842592:84 , srv492565659:84 , srv548131527:84 , srv593109503:84 , srv602408496:84 , srv693879087:84 , srv789030252:84 , srv800381352:84 , srv891540294:84 , srv942682643:84 , srv96546719:84 , srv988303692:84 , srv1077293240:85 , srv1129115963:85 , srv1141905891:85 , srv1150255783:85 , srv1157795868:85 , srv1203182988:85 , srv1242064431:85 , srv1294249852:85 , srv1370259952:85 , srv1382938047:85 , srv1417825079:85 , srv1457613664:85 , srv1465644429:85 , srv1471806304:85 , srv1580716949:85 , srv1582607460:85 , srv1603860743:85 , srv1631345927:85 , srv1694130673:85 , srv1743820823:85 , srv1745574742:85 , srv1776309005:85 , srv1844011348:85 , srv1847241056:85 , srv1851702381:85 , srv1865448656:85 , srv1929228689:85 , srv2115569811:85 , srv2118383987:85 , srv2137394749:85 , srv217466715:85 , srv221367:85 , srv242325971:85 , srv266400402:85 , srv284901696:85 , srv320654696:85 , srv327217136:85 , srv342994828:85 , srv491394983:85 , srv589883905:85 , srv644807398:85 , srv761113188:85 , srv787336887:85 , srv835624142:85 , srv848231703:85 , srv865111660:85 , srv897642373:85 , srv935060956:85 , srv94773522:85 , srv974667971:85 , srv993799956:85 , srv1466769724:86 , srv15024873:86 , srv1746283430:86 , srv961857200:86 , srv452098471:87 , srv887969528:627 }
2023-10-05 19:53:25,024 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=318 (was 318), ProcessCount=173 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=7422 (was 7280) - AvailableMemoryMB LEAK? -
2023-10-05 19:53:25,033 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=172, AvailableMemoryMB=7422
2023-10-05 19:53:25,034 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-05 19:53:25,034 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.
2023-10-05 19:53:25,046 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030768703:84 , srv1114359144:84 , srv1160118875:84 , srv1181358931:84 , srv1239083573:84 , srv1446586701:84 , srv1542675406:84 , srv166941247:84 , srv1694686922:84 , srv1799199145:84 , srv1883540279:84 , srv1983307389:84 , srv206645315:84 , srv2080298753:84 , srv23382133:84 , srv353075783:84 , srv376964262:84 , srv379484436:84 , srv389600693:84 , srv443710960:84 , srv444460191:84 , srv496716559:84 , srv513199441:84 , srv584875000:84 , srv774347174:84 , srv7897002:84 , srv80132780:84 , srv90029942:84 , srv973642022:84 , srv325952592:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-05 19:53:25,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:53:25,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1114359144=1, srv774347174=25, srv1446586701=5, srv1983307389=11, srv1239083573=4, srv496716559=22, srv444460191=21, srv379484436=18, srv1160118875=2, srv2080298753=13, srv1799199145=9, srv325952592=15, srv443710960=20, srv206645315=12, srv80132780=27, srv90029942=28, srv1694686922=8, srv1542675406=6, srv584875000=24, srv1030768703=0, srv973642022=29, srv1883540279=10, srv389600693=19, srv23382133=14, srv376964262=17, srv1181358931=3, srv166941247=7, srv7897002=26, srv353075783=16, srv513199441=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:53:25,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:53:25,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:53:25,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:53:25,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:53:25,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:53:25,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:53:25,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:53:25,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-05 19:53:25,090 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=1.142264739229567, 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); 
2023-10-05 19:53:25,090 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991264131481222, 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=1.142264739229567, 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
2023-10-05 19:55:25,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5524884 different iterations.  Found a solution that moves 1874 regions; Going from a computed imbalance of 0.991264131481222 to a new imbalance of 4.374009487579354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6940740740740741, 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); 
2023-10-05 19:55:25,075 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030768703:90 , srv1114359144:90 , srv1160118875:90 , srv1181358931:90 , srv1239083573:90 , srv1446586701:90 , srv1542675406:90 , srv166941247:90 , srv1694686922:90 , srv1799199145:90 , srv1883540279:90 , srv1983307389:90 , srv206645315:90 , srv2080298753:90 , srv23382133:90 , srv325952592:90 , srv353075783:90 , srv376964262:90 , srv379484436:90 , srv389600693:90 , srv443710960:90 , srv444460191:90 , srv496716559:90 , srv513199441:90 , srv584875000:90 , srv774347174:90 , srv7897002:90 , srv80132780:90 , srv90029942:90 , srv973642022:90 }
2023-10-05 19:55:25,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-05 19:55:25,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1114359144=1, srv774347174=25, srv1446586701=5, srv1983307389=11, srv1239083573=4, srv496716559=22, srv444460191=21, srv379484436=18, srv1160118875=2, srv2080298753=13, srv1799199145=9, srv325952592=15, srv443710960=20, srv206645315=12, srv80132780=27, srv90029942=28, srv1694686922=8, srv1542675406=6, srv584875000=24, srv1030768703=0, srv973642022=29, srv1883540279=10, srv389600693=19, srv23382133=14, srv376964262=17, srv1181358931=3, srv166941247=7, srv7897002=26, srv353075783=16, srv513199441=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-05 19:55:25,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-05 19:55:25,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-05 19:55:25,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-05 19:55:25,097 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); 
2023-10-05 19:55:25,097 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1030768703:90 , srv1114359144:90 , srv1160118875:90 , srv1181358931:90 , srv1239083573:90 , srv1446586701:90 , srv1542675406:90 , srv166941247:90 , srv1694686922:90 , srv1799199145:90 , srv1883540279:90 , srv1983307389:90 , srv206645315:90 , srv2080298753:90 , srv23382133:90 , srv325952592:90 , srv353075783:90 , srv376964262:90 , srv379484436:90 , srv389600693:90 , srv443710960:90 , srv444460191:90 , srv496716559:90 , srv513199441:90 , srv584875000:90 , srv774347174:90 , srv7897002:90 , srv80132780:90 , srv90029942:90 , srv973642022:90 }
2023-10-05 19:55:25,109 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=215 (was 318), ProcessCount=168 (was 172), AvailableMemoryMB=6156 (was 7422)