2023-07-14 01:53:12,324 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-14 01:53:12,636 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-14 01:53:12,753 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-14 01:53:12,822 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-14 01:53:12,829 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.
2023-07-14 01:53:12,843 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=309, ProcessCount=173, AvailableMemoryMB=8742
2023-07-14 01:53:12,845 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-14 01:53:12,846 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.
2023-07-14 01:53:13,005 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1024063186:84 , srv1051992546:84 , srv105890757:84 , srv1061523199:84 , srv1073792309:84 , srv1078226675:84 , srv1100510772:84 , srv1114494320:84 , srv1130357842:84 , srv1207280988:84 , srv1222881991:84 , srv1229929885:84 , srv1257423429:84 , srv1285333193:84 , srv1287984261:84 , srv1319866973:84 , srv1338269770:84 , srv1348769397:84 , srv1380264116:84 , srv1406099168:84 , srv1411848035:84 , srv1441622300:84 , srv1443916931:84 , srv1444542890:84 , srv148087238:84 , srv1608264249:84 , srv1636709803:84 , srv1684831844:84 , srv1753293799:84 , srv1757854260:84 , srv1768670725:84 , srv1782362881:84 , srv1794371710:84 , srv180535151:84 , srv1837661056:84 , srv1844693134:84 , srv1845320373:84 , srv1850374724:84 , srv1866805913:84 , srv1882004924:84 , srv1905104191:84 , srv1906810253:84 , srv1908771446:84 , srv1930688347:84 , srv1939588480:84 , srv194556014:84 , srv1968345725:84 , srv1996009305:84 , srv2013327964:84 , srv2051337051:84 , srv2055889446:84 , srv2060401128:84 , srv216777799:84 , srv223551815:84 , srv232527432:84 , srv244048294:84 , srv25425057:84 , srv267309499:84 , srv284347698:84 , srv326142376:84 , srv372412449:84 , srv46500756:84 , srv473962167:84 , srv4784598:84 , srv48662845:84 , srv489597360:84 , srv493687518:84 , srv534680998:84 , srv548066837:84 , srv554719434:84 , srv572011286:84 , srv623872939:84 , srv65751093:84 , srv671277859:84 , srv700471852:84 , srv717826569:84 , srv753652180:84 , srv753778465:84 , srv793682227:84 , srv799336743:84 , srv804582755:84 , srv813666968:84 , srv81578368:84 , srv828215501:84 , srv834160555:84 , srv843183089:84 , srv843880315:84 , srv849383959:84 , srv849599662:84 , srv854306196:84 , srv859876870:84 , srv8696527:84 , srv883621754:84 , srv886904413:84 , srv911376801:84 , srv926735818:84 , srv945429841:84 , srv946212640:84 , srv971532079:84 , srv2052770886:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-14 01:53:13,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:13,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489597360=66, srv372412449=61, srv1406099168=19, srv849599662=89, srv194556014=45, srv1024063186=0, srv1338269770=16, srv834160555=85, srv244048294=56, srv843880315=87, srv1782362881=31, srv1443916931=22, srv4784598=64, srv1380264116=18, srv1257423429=12, srv1908771446=42, srv1882004924=39, srv1866805913=38, srv2060401128=52, srv753652180=77, srv2052770886=50, srv799336743=80, srv1844693134=35, srv1768670725=30, srv473962167=63, srv81578368=83, srv1939588480=44, srv1100510772=6, srv971532079=99, srv1285333193=13, srv493687518=67, srv926735818=96, srv883621754=93, srv1319866973=15, srv671277859=74, srv1794371710=32, srv1996009305=47, srv700471852=75, srv859876870=91, srv1968345725=46, srv1051992546=1, srv1114494320=7, srv2055889446=51, srv2013327964=48, srv1905104191=40, srv1837661056=34, srv753778465=78, srv1930688347=43, srv1757854260=29, srv623872939=72, srv1078226675=5, srv1850374724=37, srv1229929885=11, srv793682227=79, srv946212640=98, srv1073792309=4, srv945429841=97, srv2051337051=49, srv46500756=62, srv105890757=2, srv886904413=94, srv1287984261=14, srv1222881991=10, srv554719434=70, srv232527432=55, srv828215501=84, srv572011286=71, srv717826569=76, srv1906810253=41, srv1845320373=36, srv180535151=33, srv25425057=57, srv65751093=73, srv48662845=65, srv1207280988=9, srv284347698=59, srv1411848035=20, srv1636709803=26, srv326142376=60, srv1684831844=27, srv216777799=53, srv911376801=95, srv1753293799=28, srv1130357842=8, srv8696527=92, srv1444542890=23, srv854306196=90, srv267309499=58, srv1348769397=17, srv813666968=82, srv148087238=24, srv223551815=54, srv548066837=69, srv1608264249=25, srv534680998=68, srv1061523199=3, srv1441622300=21, srv843183089=86, srv804582755=81, srv849383959=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-14 01:53:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-14 01:53:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-14 01:53:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-14 01:53:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-14 01:53:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-14 01:53:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-14 01:53:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-14 01:53:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-14 01:53:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-14 01:53:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-14 01:53:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-14 01:53:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-14 01:53:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-14 01:53:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-14 01:53:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-14 01:53:13,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-14 01:53:13,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-14 01:53:13,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-14 01:53:13,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-14 01:53:13,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-14 01:53:13,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-14 01:53:13,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-14 01:53:13,366 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); 
2023-07-14 01:53:13,367 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)
2023-07-14 01:53:13,367 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
2023-07-14 01:53:13,844 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 687 ms to try 5000 different iterations.  Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18085338987323404. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04228803424291193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056417555036299194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228803424291193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, 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); 
2023-07-14 01:53:13,874 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv534680998:81 , srv828215501:81 , srv1061523199:82 , srv1287984261:82 , srv1319866973:82 , srv1380264116:82 , srv1444542890:82 , srv1882004924:82 , srv1908771446:82 , srv232527432:82 , srv65751093:82 , srv700471852:82 , srv4784598:83 , srv926735818:83 , srv1024063186:84 , srv1222881991:84 , srv1996009305:84 , srv267309499:84 , srv372412449:84 , srv753652180:84 , srv834160555:84 , srv849383959:84 , srv859876870:84 , srv1130357842:85 , srv1207280988:85 , srv1866805913:85 , srv1905104191:85 , srv216777799:85 , srv46500756:85 , srv48662845:85 , srv623872939:85 , srv717826569:85 , srv753778465:85 , srv793682227:85 , srv843880315:85 , srv8696527:85 , srv105890757:86 , srv1078226675:86 , srv1406099168:86 , srv1411848035:86 , srv1757854260:86 , srv1768670725:86 , srv1844693134:86 , srv1845320373:86 , srv194556014:86 , srv326142376:86 , srv473962167:86 , srv854306196:86 , srv886904413:86 , srv911376801:86 , srv1051992546:87 , srv1073792309:87 , srv1285333193:87 , srv1443916931:87 , srv148087238:87 , srv1608264249:87 , srv1636709803:87 , srv1753293799:87 , srv1782362881:87 , srv180535151:87 , srv1837661056:87 , srv1850374724:87 , srv1930688347:87 , srv2060401128:87 , srv223551815:87 , srv493687518:87 , srv548066837:87 , srv671277859:87 , srv799336743:87 , srv81578368:87 , srv849599662:87 , srv971532079:87 , srv1100510772:88 , srv1229929885:88 , srv1338269770:88 , srv1441622300:88 , srv1684831844:88 , srv1906810253:88 , srv2013327964:88 , srv284347698:88 , srv554719434:88 , srv946212640:88 , srv1114494320:89 , srv1257423429:89 , srv1794371710:89 , srv1939588480:89 , srv1968345725:89 , srv2055889446:89 , srv489597360:89 , srv843183089:89 , srv1348769397:90 , srv25425057:90 , srv572011286:90 , srv813666968:90 , srv945429841:90 , srv244048294:91 , srv804582755:91 , srv883621754:91 , srv2051337051:92 , srv2052770886:466 }
2023-07-14 01:53:13,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:13,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489597360=66, srv372412449=61, srv1406099168=19, srv849599662=89, srv194556014=45, srv1024063186=0, srv1338269770=16, srv834160555=85, srv244048294=56, srv843880315=87, srv1782362881=31, srv1443916931=22, srv4784598=64, srv1380264116=18, srv1257423429=12, srv1908771446=42, srv1882004924=39, srv1866805913=38, srv2060401128=52, srv753652180=77, srv2052770886=50, srv799336743=80, srv1844693134=35, srv1768670725=30, srv473962167=63, srv81578368=83, srv1939588480=44, srv1100510772=6, srv971532079=99, srv1285333193=13, srv493687518=67, srv926735818=96, srv883621754=93, srv1319866973=15, srv671277859=74, srv1794371710=32, srv1996009305=47, srv700471852=75, srv859876870=91, srv1968345725=46, srv1051992546=1, srv1114494320=7, srv2055889446=51, srv2013327964=48, srv1905104191=40, srv1837661056=34, srv753778465=78, srv1930688347=43, srv1757854260=29, srv623872939=72, srv1078226675=5, srv1850374724=37, srv1229929885=11, srv793682227=79, srv946212640=98, srv1073792309=4, srv945429841=97, srv2051337051=49, srv46500756=62, srv105890757=2, srv886904413=94, srv1287984261=14, srv1222881991=10, srv554719434=70, srv232527432=55, srv828215501=84, srv572011286=71, srv717826569=76, srv1906810253=41, srv1845320373=36, srv180535151=33, srv25425057=57, srv65751093=73, srv48662845=65, srv1207280988=9, srv284347698=59, srv1411848035=20, srv1636709803=26, srv326142376=60, srv1684831844=27, srv216777799=53, srv911376801=95, srv1753293799=28, srv1130357842=8, srv8696527=92, srv1444542890=23, srv854306196=90, srv267309499=58, srv1348769397=17, srv813666968=82, srv148087238=24, srv223551815=54, srv548066837=69, srv1608264249=25, srv534680998=68, srv1061523199=3, srv1441622300=21, srv843183089=86, srv804582755=81, srv849383959=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:13,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:13,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:13,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:13,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:13,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:13,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-14 01:53:13,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-14 01:53:13,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-14 01:53:13,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-14 01:53:13,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-14 01:53:13,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-14 01:53:13,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-14 01:53:13,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-14 01:53:14,040 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=0.04228803424291193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056417555036299194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228803424291193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, 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); 
2023-07-14 01:53:14,040 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)
2023-07-14 01:53:14,040 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18082050777843095, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04228803424291193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056417555036299194, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04228803424291193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, 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
2023-07-14 01:53:14,439 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations.  Found a solution that moves 2685 regions; Going from a computed imbalance of 0.18082050777843095 to a new imbalance of 0.014303229784089756. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023175942908907118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03354478387547794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023175942908907118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 
2023-07-14 01:53:14,452 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2051337051:80 , srv572011286:80 , srv1968345725:81 , srv804582755:81 , srv883621754:81 , srv945429841:81 , srv1684831844:82 , srv1794371710:82 , srv489597360:82 , srv1051992546:83 , srv1073792309:83 , srv1100510772:83 , srv1837661056:83 , srv2013327964:83 , srv223551815:83 , srv244048294:83 , srv473962167:83 , srv671277859:83 , srv843183089:83 , srv849599662:83 , srv1114494320:84 , srv1229929885:84 , srv1257423429:84 , srv1285333193:84 , srv1338269770:84 , srv1348769397:84 , srv1768670725:84 , srv1844693134:84 , srv2055889446:84 , srv25425057:84 , srv326142376:84 , srv493687518:84 , srv548066837:84 , srv799336743:84 , srv813666968:84 , srv911376801:84 , srv946212640:84 , srv1443916931:85 , srv148087238:85 , srv1636709803:85 , srv1753293799:85 , srv1757854260:85 , srv1782362881:85 , srv1906810253:85 , srv1939588480:85 , srv194556014:85 , srv46500756:85 , srv81578368:85 , srv971532079:85 , srv105890757:86 , srv1078226675:86 , srv1130357842:86 , srv1411848035:86 , srv1608264249:86 , srv180535151:86 , srv1845320373:86 , srv1850374724:86 , srv1930688347:86 , srv1996009305:86 , srv284347698:86 , srv717826569:86 , srv753652180:86 , srv843880315:86 , srv849383959:86 , srv859876870:86 , srv1406099168:87 , srv1441622300:87 , srv2060401128:87 , srv216777799:87 , srv48662845:87 , srv554719434:87 , srv623872939:87 , srv793682227:87 , srv834160555:87 , srv886904413:87 , srv1207280988:88 , srv1222881991:88 , srv1866805913:88 , srv753778465:88 , srv854306196:88 , srv8696527:88 , srv1024063186:89 , srv1061523199:89 , srv1287984261:89 , srv1319866973:89 , srv1905104191:89 , srv1908771446:89 , srv232527432:89 , srv372412449:89 , srv65751093:89 , srv1444542890:90 , srv267309499:90 , srv828215501:90 , srv1882004924:91 , srv4784598:91 , srv534680998:91 , srv700471852:91 , srv1380264116:93 , srv926735818:93 , srv2052770886:514 }
2023-07-14 01:53:14,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:14,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489597360=66, srv372412449=61, srv1406099168=19, srv849599662=89, srv194556014=45, srv1024063186=0, srv1338269770=16, srv834160555=85, srv244048294=56, srv843880315=87, srv1782362881=31, srv1443916931=22, srv4784598=64, srv1380264116=18, srv1257423429=12, srv1908771446=42, srv1882004924=39, srv1866805913=38, srv2060401128=52, srv753652180=77, srv2052770886=50, srv799336743=80, srv1844693134=35, srv1768670725=30, srv473962167=63, srv81578368=83, srv1939588480=44, srv1100510772=6, srv971532079=99, srv1285333193=13, srv493687518=67, srv926735818=96, srv883621754=93, srv1319866973=15, srv671277859=74, srv1794371710=32, srv1996009305=47, srv700471852=75, srv859876870=91, srv1968345725=46, srv1051992546=1, srv1114494320=7, srv2055889446=51, srv2013327964=48, srv1905104191=40, srv1837661056=34, srv753778465=78, srv1930688347=43, srv1757854260=29, srv623872939=72, srv1078226675=5, srv1850374724=37, srv1229929885=11, srv793682227=79, srv946212640=98, srv1073792309=4, srv945429841=97, srv2051337051=49, srv46500756=62, srv105890757=2, srv886904413=94, srv1287984261=14, srv1222881991=10, srv554719434=70, srv232527432=55, srv828215501=84, srv572011286=71, srv717826569=76, srv1906810253=41, srv1845320373=36, srv180535151=33, srv25425057=57, srv65751093=73, srv48662845=65, srv1207280988=9, srv284347698=59, srv1411848035=20, srv1636709803=26, srv326142376=60, srv1684831844=27, srv216777799=53, srv911376801=95, srv1753293799=28, srv1130357842=8, srv8696527=92, srv1444542890=23, srv854306196=90, srv267309499=58, srv1348769397=17, srv813666968=82, srv148087238=24, srv223551815=54, srv548066837=69, srv1608264249=25, srv534680998=68, srv1061523199=3, srv1441622300=21, srv843183089=86, srv804582755=81, srv849383959=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-14 01:53:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-14 01:53:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-14 01:53:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-14 01:53:14,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-14 01:53:14,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-14 01:53:14,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-14 01:53:14,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-14 01:53:14,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-14 01:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-14 01:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-14 01:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-14 01:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-14 01:53:14,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-14 01:53:14,634 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023175942908907118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03354478387547794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023175942908907118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 
2023-07-14 01:53:14,635 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)
2023-07-14 01:53:14,635 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014284429012252802, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023175942908907118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03354478387547794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023175942908907118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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
2023-07-14 01:53:14,909 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations.  Found a solution that moves 1000 regions; Going from a computed imbalance of 0.014284429012252802 to a new imbalance of 6.778397052065769E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-07-14 01:53:14,910 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1441622300:81 , srv1380264116:82 , srv926735818:82 , srv1348769397:83 , srv1905104191:83 , srv2060401128:83 , srv25425057:83 , srv284347698:83 , srv554719434:83 , srv1078226675:84 , srv1207280988:84 , srv1257423429:84 , srv1608264249:84 , srv1753293799:84 , srv180535151:84 , srv1850374724:84 , srv1866805913:84 , srv1882004924:84 , srv1930688347:84 , srv1939588480:84 , srv244048294:84 , srv4784598:84 , srv753778465:84 , srv813666968:84 , srv854306196:84 , srv886904413:84 , srv105890757:85 , srv1338269770:85 , srv1406099168:85 , srv1443916931:85 , srv148087238:85 , srv1636709803:85 , srv1782362881:85 , srv1906810253:85 , srv2055889446:85 , srv216777799:85 , srv267309499:85 , srv372412449:85 , srv623872939:85 , srv700471852:85 , srv793682227:85 , srv804582755:85 , srv81578368:85 , srv8696527:85 , srv883621754:85 , srv946212640:85 , srv971532079:85 , srv1024063186:86 , srv1061523199:86 , srv1114494320:86 , srv1130357842:86 , srv1222881991:86 , srv1229929885:86 , srv1287984261:86 , srv1319866973:86 , srv1411848035:86 , srv1444542890:86 , srv1757854260:86 , srv1768670725:86 , srv1845320373:86 , srv2051337051:86 , srv232527432:86 , srv48662845:86 , srv534680998:86 , srv717826569:86 , srv828215501:86 , srv834160555:86 , srv849599662:86 , srv945429841:86 , srv1073792309:87 , srv1100510772:87 , srv1285333193:87 , srv1794371710:87 , srv1908771446:87 , srv194556014:87 , srv1968345725:87 , srv1996009305:87 , srv2013327964:87 , srv223551815:87 , srv326142376:87 , srv489597360:87 , srv548066837:87 , srv572011286:87 , srv65751093:87 , srv671277859:87 , srv753652180:87 , srv799336743:87 , srv843183089:87 , srv843880315:87 , srv849383959:87 , srv859876870:87 , srv911376801:87 , srv1051992546:88 , srv1684831844:88 , srv1837661056:88 , srv1844693134:88 , srv46500756:88 , srv473962167:88 , srv493687518:88 , srv2052770886:535 }
2023-07-14 01:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489597360=66, srv372412449=61, srv1406099168=19, srv849599662=89, srv194556014=45, srv1024063186=0, srv1338269770=16, srv834160555=85, srv244048294=56, srv843880315=87, srv1782362881=31, srv1443916931=22, srv4784598=64, srv1380264116=18, srv1257423429=12, srv1908771446=42, srv1882004924=39, srv1866805913=38, srv2060401128=52, srv753652180=77, srv2052770886=50, srv799336743=80, srv1844693134=35, srv1768670725=30, srv473962167=63, srv81578368=83, srv1939588480=44, srv1100510772=6, srv971532079=99, srv1285333193=13, srv493687518=67, srv926735818=96, srv883621754=93, srv1319866973=15, srv671277859=74, srv1794371710=32, srv1996009305=47, srv700471852=75, srv859876870=91, srv1968345725=46, srv1051992546=1, srv1114494320=7, srv2055889446=51, srv2013327964=48, srv1905104191=40, srv1837661056=34, srv753778465=78, srv1930688347=43, srv1757854260=29, srv623872939=72, srv1078226675=5, srv1850374724=37, srv1229929885=11, srv793682227=79, srv946212640=98, srv1073792309=4, srv945429841=97, srv2051337051=49, srv46500756=62, srv105890757=2, srv886904413=94, srv1287984261=14, srv1222881991=10, srv554719434=70, srv232527432=55, srv828215501=84, srv572011286=71, srv717826569=76, srv1906810253=41, srv1845320373=36, srv180535151=33, srv25425057=57, srv65751093=73, srv48662845=65, srv1207280988=9, srv284347698=59, srv1411848035=20, srv1636709803=26, srv326142376=60, srv1684831844=27, srv216777799=53, srv911376801=95, srv1753293799=28, srv1130357842=8, srv8696527=92, srv1444542890=23, srv854306196=90, srv267309499=58, srv1348769397=17, srv813666968=82, srv148087238=24, srv223551815=54, srv548066837=69, srv1608264249=25, srv534680998=68, srv1061523199=3, srv1441622300=21, srv843183089=86, srv804582755=81, srv849383959=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:14,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:14,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-14 01:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-14 01:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-14 01:53:14,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-14 01:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-14 01:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-14 01:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-14 01:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-14 01:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-14 01:53:15,047 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=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-07-14 01:53:15,047 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)
2023-07-14 01:53:15,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.708375555466313E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2023-07-14 01:53:15,471 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 253 regions; Going from a computed imbalance of 6.708375555466313E-4 to a new imbalance of 3.6333486254469096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-14 01:53:15,472 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1024063186:83 , srv1114494320:83 , srv1837661056:83 , srv2055889446:83 , srv46500756:83 , srv489597360:83 , srv493687518:83 , srv554719434:83 , srv843183089:83 , srv1051992546:84 , srv1100510772:84 , srv1222881991:84 , srv1229929885:84 , srv1406099168:84 , srv1411848035:84 , srv1444542890:84 , srv1684831844:84 , srv1794371710:84 , srv1844693134:84 , srv1845320373:84 , srv1908771446:84 , srv1939588480:84 , srv194556014:84 , srv2013327964:84 , srv244048294:84 , srv267309499:84 , srv372412449:84 , srv4784598:84 , srv48662845:84 , srv534680998:84 , srv548066837:84 , srv623872939:84 , srv65751093:84 , srv700471852:84 , srv753778465:84 , srv799336743:84 , srv813666968:84 , srv843880315:84 , srv849383959:84 , srv854306196:84 , srv8696527:84 , srv926735818:84 , srv105890757:85 , srv1061523199:85 , srv1073792309:85 , srv1130357842:85 , srv1207280988:85 , srv1285333193:85 , srv1287984261:85 , srv1319866973:85 , srv1338269770:85 , srv1348769397:85 , srv1380264116:85 , srv1443916931:85 , srv148087238:85 , srv1608264249:85 , srv1636709803:85 , srv1757854260:85 , srv1768670725:85 , srv1782362881:85 , srv1850374724:85 , srv1866805913:85 , srv1882004924:85 , srv1906810253:85 , srv1930688347:85 , srv1968345725:85 , srv1996009305:85 , srv2051337051:85 , srv2060401128:85 , srv216777799:85 , srv223551815:85 , srv232527432:85 , srv284347698:85 , srv326142376:85 , srv473962167:85 , srv572011286:85 , srv671277859:85 , srv717826569:85 , srv753652180:85 , srv793682227:85 , srv804582755:85 , srv81578368:85 , srv834160555:85 , srv859876870:85 , srv883621754:85 , srv886904413:85 , srv911376801:85 , srv945429841:85 , srv946212640:85 , srv971532079:85 , srv1078226675:86 , srv1257423429:86 , srv1441622300:86 , srv1753293799:86 , srv180535151:86 , srv1905104191:86 , srv25425057:86 , srv828215501:86 , srv849599662:86 , srv2052770886:627 }
2023-07-14 01:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489597360=66, srv372412449=61, srv1406099168=19, srv849599662=89, srv194556014=45, srv1024063186=0, srv1338269770=16, srv834160555=85, srv244048294=56, srv843880315=87, srv1782362881=31, srv1443916931=22, srv4784598=64, srv1380264116=18, srv1257423429=12, srv1908771446=42, srv1882004924=39, srv1866805913=38, srv2060401128=52, srv753652180=77, srv2052770886=50, srv799336743=80, srv1844693134=35, srv1768670725=30, srv473962167=63, srv81578368=83, srv1939588480=44, srv1100510772=6, srv971532079=99, srv1285333193=13, srv493687518=67, srv926735818=96, srv883621754=93, srv1319866973=15, srv671277859=74, srv1794371710=32, srv1996009305=47, srv700471852=75, srv859876870=91, srv1968345725=46, srv1051992546=1, srv1114494320=7, srv2055889446=51, srv2013327964=48, srv1905104191=40, srv1837661056=34, srv753778465=78, srv1930688347=43, srv1757854260=29, srv623872939=72, srv1078226675=5, srv1850374724=37, srv1229929885=11, srv793682227=79, srv946212640=98, srv1073792309=4, srv945429841=97, srv2051337051=49, srv46500756=62, srv105890757=2, srv886904413=94, srv1287984261=14, srv1222881991=10, srv554719434=70, srv232527432=55, srv828215501=84, srv572011286=71, srv717826569=76, srv1906810253=41, srv1845320373=36, srv180535151=33, srv25425057=57, srv65751093=73, srv48662845=65, srv1207280988=9, srv284347698=59, srv1411848035=20, srv1636709803=26, srv326142376=60, srv1684831844=27, srv216777799=53, srv911376801=95, srv1753293799=28, srv1130357842=8, srv8696527=92, srv1444542890=23, srv854306196=90, srv267309499=58, srv1348769397=17, srv813666968=82, srv148087238=24, srv223551815=54, srv548066837=69, srv1608264249=25, srv534680998=68, srv1061523199=3, srv1441622300=21, srv843183089=86, srv804582755=81, srv849383959=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-14 01:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-14 01:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-14 01:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-14 01:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-14 01:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-14 01:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-14 01:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-14 01:53:15,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-14 01:53:15,606 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)
2023-07-14 01:53:15,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4561942390502856E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-14 01:53:15,887 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 3.4561942390502856E-5 to a new imbalance of 7.6258305887507095E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 
2023-07-14 01:53:15,888 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1257423429:83 , srv1285333193:83 , srv180535151:83 , srv1905104191:83 , srv1906810253:83 , srv2051337051:83 , srv25425057:83 , srv267309499:83 , srv828215501:83 , srv1024063186:84 , srv1051992546:84 , srv105890757:84 , srv1061523199:84 , srv1073792309:84 , srv1078226675:84 , srv1100510772:84 , srv1114494320:84 , srv1130357842:84 , srv1207280988:84 , srv1222881991:84 , srv1229929885:84 , srv1287984261:84 , srv1319866973:84 , srv1338269770:84 , srv1348769397:84 , srv1380264116:84 , srv1406099168:84 , srv1411848035:84 , srv1441622300:84 , srv1443916931:84 , srv1444542890:84 , srv148087238:84 , srv1608264249:84 , srv1636709803:84 , srv1684831844:84 , srv1753293799:84 , srv1757854260:84 , srv1782362881:84 , srv1794371710:84 , srv1844693134:84 , srv1845320373:84 , srv1850374724:84 , srv1866805913:84 , srv1882004924:84 , srv1908771446:84 , srv1930688347:84 , srv1939588480:84 , srv194556014:84 , srv1968345725:84 , srv1996009305:84 , srv2013327964:84 , srv2060401128:84 , srv216777799:84 , srv223551815:84 , srv232527432:84 , srv244048294:84 , srv284347698:84 , srv326142376:84 , srv372412449:84 , srv473962167:84 , srv4784598:84 , srv48662845:84 , srv493687518:84 , srv534680998:84 , srv548066837:84 , srv572011286:84 , srv65751093:84 , srv671277859:84 , srv700471852:84 , srv717826569:84 , srv753652180:84 , srv793682227:84 , srv799336743:84 , srv804582755:84 , srv813666968:84 , srv81578368:84 , srv834160555:84 , srv843183089:84 , srv843880315:84 , srv849599662:84 , srv854306196:84 , srv859876870:84 , srv8696527:84 , srv883621754:84 , srv886904413:84 , srv911376801:84 , srv926735818:84 , srv945429841:84 , srv946212640:84 , srv971532079:84 , srv1768670725:85 , srv1837661056:85 , srv2055889446:85 , srv46500756:85 , srv489597360:85 , srv554719434:85 , srv623872939:85 , srv753778465:85 , srv849383959:85 , srv2052770886:684 }
2023-07-14 01:53:15,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:15,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489597360=66, srv372412449=61, srv1406099168=19, srv849599662=89, srv194556014=45, srv1024063186=0, srv1338269770=16, srv834160555=85, srv244048294=56, srv843880315=87, srv1782362881=31, srv1443916931=22, srv4784598=64, srv1380264116=18, srv1257423429=12, srv1908771446=42, srv1882004924=39, srv1866805913=38, srv2060401128=52, srv753652180=77, srv2052770886=50, srv799336743=80, srv1844693134=35, srv1768670725=30, srv473962167=63, srv81578368=83, srv1939588480=44, srv1100510772=6, srv971532079=99, srv1285333193=13, srv493687518=67, srv926735818=96, srv883621754=93, srv1319866973=15, srv671277859=74, srv1794371710=32, srv1996009305=47, srv700471852=75, srv859876870=91, srv1968345725=46, srv1051992546=1, srv1114494320=7, srv2055889446=51, srv2013327964=48, srv1905104191=40, srv1837661056=34, srv753778465=78, srv1930688347=43, srv1757854260=29, srv623872939=72, srv1078226675=5, srv1850374724=37, srv1229929885=11, srv793682227=79, srv946212640=98, srv1073792309=4, srv945429841=97, srv2051337051=49, srv46500756=62, srv105890757=2, srv886904413=94, srv1287984261=14, srv1222881991=10, srv554719434=70, srv232527432=55, srv828215501=84, srv572011286=71, srv717826569=76, srv1906810253=41, srv1845320373=36, srv180535151=33, srv25425057=57, srv65751093=73, srv48662845=65, srv1207280988=9, srv284347698=59, srv1411848035=20, srv1636709803=26, srv326142376=60, srv1684831844=27, srv216777799=53, srv911376801=95, srv1753293799=28, srv1130357842=8, srv8696527=92, srv1444542890=23, srv854306196=90, srv267309499=58, srv1348769397=17, srv813666968=82, srv148087238=24, srv223551815=54, srv548066837=69, srv1608264249=25, srv534680998=68, srv1061523199=3, srv1441622300=21, srv843183089=86, srv804582755=81, srv849383959=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:15,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-14 01:53:15,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-14 01:53:15,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-14 01:53:15,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-14 01:53:15,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-14 01:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-14 01:53:16,044 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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); 
2023-07-14 01:53:16,044 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1257423429:83 , srv1285333193:83 , srv180535151:83 , srv1905104191:83 , srv1906810253:83 , srv2051337051:83 , srv25425057:83 , srv267309499:83 , srv828215501:83 , srv1024063186:84 , srv1051992546:84 , srv105890757:84 , srv1061523199:84 , srv1073792309:84 , srv1078226675:84 , srv1100510772:84 , srv1114494320:84 , srv1130357842:84 , srv1207280988:84 , srv1222881991:84 , srv1229929885:84 , srv1287984261:84 , srv1319866973:84 , srv1338269770:84 , srv1348769397:84 , srv1380264116:84 , srv1406099168:84 , srv1411848035:84 , srv1441622300:84 , srv1443916931:84 , srv1444542890:84 , srv148087238:84 , srv1608264249:84 , srv1636709803:84 , srv1684831844:84 , srv1753293799:84 , srv1757854260:84 , srv1782362881:84 , srv1794371710:84 , srv1844693134:84 , srv1845320373:84 , srv1850374724:84 , srv1866805913:84 , srv1882004924:84 , srv1908771446:84 , srv1930688347:84 , srv1939588480:84 , srv194556014:84 , srv1968345725:84 , srv1996009305:84 , srv2013327964:84 , srv2060401128:84 , srv216777799:84 , srv223551815:84 , srv232527432:84 , srv244048294:84 , srv284347698:84 , srv326142376:84 , srv372412449:84 , srv473962167:84 , srv4784598:84 , srv48662845:84 , srv493687518:84 , srv534680998:84 , srv548066837:84 , srv572011286:84 , srv65751093:84 , srv671277859:84 , srv700471852:84 , srv717826569:84 , srv753652180:84 , srv793682227:84 , srv799336743:84 , srv804582755:84 , srv813666968:84 , srv81578368:84 , srv834160555:84 , srv843183089:84 , srv843880315:84 , srv849599662:84 , srv854306196:84 , srv859876870:84 , srv8696527:84 , srv883621754:84 , srv886904413:84 , srv911376801:84 , srv926735818:84 , srv945429841:84 , srv946212640:84 , srv971532079:84 , srv1768670725:85 , srv1837661056:85 , srv2055889446:85 , srv46500756:85 , srv489597360:85 , srv554719434:85 , srv623872939:85 , srv753778465:85 , srv849383959:85 , srv2052770886:684 }
2023-07-14 01:53:16,083 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=365 (was 309) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=7900 (was 8742)
2023-07-14 01:53:16,095 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=365, ProcessCount=173, AvailableMemoryMB=7899
2023-07-14 01:53:16,096 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-14 01:53:16,096 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.
2023-07-14 01:53:16,108 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1094075041:84 , srv1103548011:84 , srv1163206812:84 , srv1169038578:84 , srv1311751063:84 , srv1351988581:84 , srv1614657220:84 , srv1626188806:84 , srv1644411654:84 , srv1679976105:84 , srv1725273360:84 , srv1803481815:84 , srv1891985997:84 , srv2018006513:84 , srv2122483583:84 , srv214816454:84 , srv275797884:84 , srv372180756:84 , srv38550850:84 , srv45275314:84 , srv472853250:84 , srv533682365:84 , srv56327500:84 , srv658304499:84 , srv734268450:84 , srv752159899:84 , srv752235764:84 , srv943842388:84 , srv947931976:84 , srv1274608722:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-14 01:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv214816454=16, srv1163206812=2, srv372180756=18, srv943842388=28, srv1725273360=11, srv275797884=17, srv752159899=26, srv658304499=24, srv1103548011=1, srv2018006513=14, srv1803481815=12, srv1891985997=13, srv56327500=23, srv752235764=27, srv947931976=29, srv472853250=21, srv1094075041=0, srv734268450=25, srv1169038578=3, srv1311751063=5, srv45275314=20, srv1614657220=7, srv1679976105=10, srv1626188806=8, srv533682365=22, srv38550850=19, srv1274608722=4, srv2122483583=15, srv1644411654=9, srv1351988581=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-14 01:53:16,148 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=1.0861460078467233, 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); 
2023-07-14 01:53:16,148 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912464486522079, 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=1.0861460078467233, 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
2023-07-14 01:55:16,132 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5505331 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912464486522079 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, 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); 
2023-07-14 01:55:16,140 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094075041:90 , srv1103548011:90 , srv1163206812:90 , srv1169038578:90 , srv1274608722:90 , srv1311751063:90 , srv1351988581:90 , srv1614657220:90 , srv1626188806:90 , srv1644411654:90 , srv1679976105:90 , srv1725273360:90 , srv1803481815:90 , srv1891985997:90 , srv2018006513:90 , srv2122483583:90 , srv214816454:90 , srv275797884:90 , srv372180756:90 , srv38550850:90 , srv45275314:90 , srv472853250:90 , srv533682365:90 , srv56327500:90 , srv658304499:90 , srv734268450:90 , srv752159899:90 , srv752235764:90 , srv943842388:90 , srv947931976:90 }
2023-07-14 01:55:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-14 01:55:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv214816454=16, srv1163206812=2, srv372180756=18, srv943842388=28, srv1725273360=11, srv275797884=17, srv752159899=26, srv658304499=24, srv1103548011=1, srv2018006513=14, srv1803481815=12, srv1891985997=13, srv56327500=23, srv752235764=27, srv947931976=29, srv472853250=21, srv1094075041=0, srv734268450=25, srv1169038578=3, srv1311751063=5, srv45275314=20, srv1614657220=7, srv1679976105=10, srv1626188806=8, srv533682365=22, srv38550850=19, srv1274608722=4, srv2122483583=15, srv1644411654=9, srv1351988581=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-14 01:55:16,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-14 01:55:16,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-14 01:55:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-14 01:55:16,169 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); 
2023-07-14 01:55:16,169 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1094075041:90 , srv1103548011:90 , srv1163206812:90 , srv1169038578:90 , srv1274608722:90 , srv1311751063:90 , srv1351988581:90 , srv1614657220:90 , srv1626188806:90 , srv1644411654:90 , srv1679976105:90 , srv1725273360:90 , srv1803481815:90 , srv1891985997:90 , srv2018006513:90 , srv2122483583:90 , srv214816454:90 , srv275797884:90 , srv372180756:90 , srv38550850:90 , srv45275314:90 , srv472853250:90 , srv533682365:90 , srv56327500:90 , srv658304499:90 , srv734268450:90 , srv752159899:90 , srv752235764:90 , srv943842388:90 , srv947931976:90 }
2023-07-14 01:55:16,182 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=223 (was 365), ProcessCount=170 (was 173), AvailableMemoryMB=8061 (was 7899) - AvailableMemoryMB LEAK? -