2024-02-25 14:53:16,040 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-25 14:53:16,383 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-25 14:53:16,497 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-25 14:53:16,569 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 14:53:16,577 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.
2024-02-25 14:53:16,594 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=170, AvailableMemoryMB=10461
2024-02-25 14:53:16,597 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 14:53:16,597 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.
2024-02-25 14:53:16,718 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006386326:84 , srv1024504103:84 , srv1026852757:84 , srv1058183859:84 , srv1157675865:84 , srv1176002263:84 , srv1218008199:84 , srv1246376346:84 , srv1258420973:84 , srv1304093240:84 , srv1364486171:84 , srv1384739549:84 , srv1397774954:84 , srv1401161286:84 , srv1464102665:84 , srv1480154581:84 , srv1482503058:84 , srv1508185569:84 , srv1518370095:84 , srv1519112264:84 , srv1529866300:84 , srv1576096585:84 , srv1577949081:84 , srv1578015968:84 , srv1592572172:84 , srv1605888342:84 , srv1607463018:84 , srv1611799843:84 , srv1624883393:84 , srv1629260608:84 , srv1629340766:84 , srv1632607099:84 , srv1633560855:84 , srv1657206994:84 , srv1687576518:84 , srv1696010520:84 , srv1702276357:84 , srv1714126526:84 , srv173321770:84 , srv1736017856:84 , srv176010892:84 , srv1761398608:84 , srv178487159:84 , srv1790000261:84 , srv1790369089:84 , srv1830103885:84 , srv1833196463:84 , srv1853742164:84 , srv1863571752:84 , srv188660496:84 , srv1900473689:84 , srv197422256:84 , srv1976602244:84 , srv1976974145:84 , srv2008223208:84 , srv2020318841:84 , srv2025474362:84 , srv2030972311:84 , srv2065755539:84 , srv2069519950:84 , srv2072165377:84 , srv2103156429:84 , srv2135910164:84 , srv2141199248:84 , srv2147184338:84 , srv230926554:84 , srv276249458:84 , srv276654051:84 , srv277244722:84 , srv282106439:84 , srv314911358:84 , srv342223575:84 , srv41063424:84 , srv419634748:84 , srv432509815:84 , srv469610635:84 , srv48657073:84 , srv51950360:84 , srv548584977:84 , srv552595708:84 , srv560983837:84 , srv568586745:84 , srv570220158:84 , srv600515665:84 , srv607669693:84 , srv616126522:84 , srv652468450:84 , srv695156138:84 , srv723380235:84 , srv727083222:84 , srv748342363:84 , srv748357334:84 , srv752591037:84 , srv824161300:84 , srv827572820:84 , srv839803339:84 , srv941083472:84 , srv945648028:84 , srv989206504:84 , srv1119852032:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-25 14:53:16,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1702276357=37, srv1736017856=40, srv419634748=74, srv748342363=91, srv1384739549=12, srv1482503058=17, srv1863571752=49, srv752591037=93, srv342223575=72, srv748357334=92, srv1397774954=13, srv1833196463=47, srv1611799843=28, srv1058183859=3, srv2072165377=61, srv552595708=80, srv839803339=96, srv2008223208=55, srv1304093240=10, srv827572820=95, srv727083222=90, srv1761398608=42, srv1024504103=1, srv560983837=81, srv652468450=87, srv1629260608=30, srv607669693=85, srv2065755539=59, srv314911358=71, srv1401161286=14, srv1629340766=31, srv723380235=89, srv600515665=84, srv2147184338=65, srv1714126526=38, srv51950360=78, srv176010892=41, srv1119852032=4, srv1790000261=44, srv2103156429=62, srv616126522=86, srv1578015968=24, srv48657073=77, srv1830103885=46, srv1696010520=36, srv1632607099=32, srv941083472=97, srv1258420973=9, srv570220158=83, srv2020318841=56, srv1577949081=23, srv548584977=79, srv2135910164=63, srv1508185569=18, srv188660496=50, srv1633560855=33, srv568586745=82, srv1853742164=48, srv1529866300=21, srv2030972311=58, srv282106439=70, srv1364486171=11, srv432509815=75, srv1607463018=27, srv1157675865=5, srv277244722=69, srv2069519950=60, srv1006386326=0, srv1624883393=29, srv2141199248=64, srv824161300=94, srv1687576518=35, srv1464102665=15, srv1576096585=22, srv197422256=52, srv1480154581=16, srv469610635=76, srv1976974145=54, srv1605888342=26, srv1026852757=2, srv41063424=73, srv1657206994=34, srv945648028=98, srv173321770=39, srv1790369089=45, srv695156138=88, srv276654051=68, srv1176002263=6, srv1900473689=51, srv276249458=67, srv230926554=66, srv1218008199=7, srv1518370095=19, srv989206504=99, srv1592572172=25, srv1976602244=53, srv2025474362=57, srv178487159=43, srv1246376346=8, srv1519112264=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 14:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 14:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 14:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 14:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 14:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 14:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 14:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 14:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 14:53:16,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 14:53:16,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 14:53:16,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 14:53:16,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 14:53:16,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 14:53:16,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 14:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 14:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 14:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 14:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 14:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 14:53:16,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 14:53:16,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 14:53:16,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 14:53:16,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 14:53:16,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 14:53:16,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 14:53:16,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 14:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 14:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 14:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 14:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 14:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 14:53:16,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 14:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 14:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 14:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 14:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 14:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 14:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 14:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 14:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 14:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 14:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 14:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 14:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 14:53:16,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 14:53:16,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 14:53:16,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 14:53:16,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 14:53:16,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 14:53:16,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 14:53:16,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 14:53:16,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 14:53:16,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 14:53:16,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 14:53:16,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 14:53:16,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 14:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 14:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 14:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 14:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 14:53:16,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 14:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 14:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 14:53:16,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 14:53:17,214 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); 
2024-02-25 14:53:17,214 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)
2024-02-25 14:53:17,214 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
2024-02-25 14:53:17,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 814 ms to try 5000 different iterations.  Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18043671255861704. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041733242733712365, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06111753868860832, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041733242733712365, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24358333333333335, 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); 
2024-02-25 14:53:17,702 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1397774954:81 , srv282106439:81 , srv1157675865:82 , srv1364486171:82 , srv173321770:82 , srv342223575:82 , srv748357334:82 , srv1401161286:83 , srv1518370095:83 , srv1577949081:83 , srv1605888342:83 , srv1736017856:83 , srv568586745:83 , srv570220158:83 , srv616126522:83 , srv723380235:83 , srv752591037:83 , srv1246376346:84 , srv469610635:84 , srv548584977:84 , srv945648028:84 , srv1058183859:85 , srv1304093240:85 , srv1508185569:85 , srv1611799843:85 , srv1624883393:85 , srv1632607099:85 , srv1657206994:85 , srv1790369089:85 , srv1863571752:85 , srv197422256:85 , srv1976602244:85 , srv1976974145:85 , srv2008223208:85 , srv314911358:85 , srv48657073:85 , srv51950360:85 , srv560983837:85 , srv727083222:85 , srv1024504103:86 , srv1026852757:86 , srv1176002263:86 , srv1258420973:86 , srv1629260608:86 , srv1714126526:86 , srv1790000261:86 , srv1833196463:86 , srv188660496:86 , srv2020318841:86 , srv2072165377:86 , srv230926554:86 , srv276654051:86 , srv277244722:86 , srv695156138:86 , srv941083472:86 , srv1006386326:87 , srv1482503058:87 , srv1529866300:87 , srv1578015968:87 , srv1687576518:87 , srv1696010520:87 , srv1830103885:87 , srv2025474362:87 , srv276249458:87 , srv748342363:87 , srv824161300:87 , srv989206504:87 , srv1218008199:88 , srv1384739549:88 , srv1464102665:88 , srv1480154581:88 , srv1576096585:88 , srv1607463018:88 , srv1629340766:88 , srv1702276357:88 , srv1900473689:88 , srv2065755539:88 , srv2141199248:88 , srv2147184338:88 , srv419634748:88 , srv432509815:88 , srv600515665:88 , srv827572820:88 , srv1633560855:89 , srv1761398608:89 , srv178487159:89 , srv1853742164:89 , srv2030972311:89 , srv2135910164:89 , srv607669693:89 , srv1519112264:90 , srv1592572172:90 , srv176010892:90 , srv2069519950:91 , srv41063424:91 , srv552595708:91 , srv652468450:91 , srv2103156429:93 , srv839803339:93 , srv1119852032:461 }
2024-02-25 14:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1702276357=37, srv1736017856=40, srv419634748=74, srv748342363=91, srv1384739549=12, srv1482503058=17, srv1863571752=49, srv752591037=93, srv342223575=72, srv748357334=92, srv1397774954=13, srv1833196463=47, srv1611799843=28, srv1058183859=3, srv2072165377=61, srv552595708=80, srv839803339=96, srv2008223208=55, srv1304093240=10, srv827572820=95, srv727083222=90, srv1761398608=42, srv1024504103=1, srv560983837=81, srv652468450=87, srv1629260608=30, srv607669693=85, srv2065755539=59, srv314911358=71, srv1401161286=14, srv1629340766=31, srv723380235=89, srv600515665=84, srv2147184338=65, srv1714126526=38, srv51950360=78, srv176010892=41, srv1119852032=4, srv1790000261=44, srv2103156429=62, srv616126522=86, srv1578015968=24, srv48657073=77, srv1830103885=46, srv1696010520=36, srv1632607099=32, srv941083472=97, srv1258420973=9, srv570220158=83, srv2020318841=56, srv1577949081=23, srv548584977=79, srv2135910164=63, srv1508185569=18, srv188660496=50, srv1633560855=33, srv568586745=82, srv1853742164=48, srv1529866300=21, srv2030972311=58, srv282106439=70, srv1364486171=11, srv432509815=75, srv1607463018=27, srv1157675865=5, srv277244722=69, srv2069519950=60, srv1006386326=0, srv1624883393=29, srv2141199248=64, srv824161300=94, srv1687576518=35, srv1464102665=15, srv1576096585=22, srv197422256=52, srv1480154581=16, srv469610635=76, srv1976974145=54, srv1605888342=26, srv1026852757=2, srv41063424=73, srv1657206994=34, srv945648028=98, srv173321770=39, srv1790369089=45, srv695156138=88, srv276654051=68, srv1176002263=6, srv1900473689=51, srv276249458=67, srv230926554=66, srv1218008199=7, srv1518370095=19, srv989206504=99, srv1592572172=25, srv1976602244=53, srv2025474362=57, srv178487159=43, srv1246376346=8, srv1519112264=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 14:53:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 14:53:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 14:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 14:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 14:53:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 14:53:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 14:53:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 14:53:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 14:53:17,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 14:53:17,917 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=0.041733242733712365, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06111753868860832, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041733242733712365, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24358333333333335, 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); 
2024-02-25 14:53:17,917 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)
2024-02-25 14:53:17,918 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18040385847241258, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041733242733712365, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06111753868860832, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041733242733712365, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24358333333333335, 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
2024-02-25 14:53:18,347 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 ms to try 5000 different iterations.  Found a solution that moves 2638 regions; Going from a computed imbalance of 0.18040385847241258 to a new imbalance of 0.01809366621498725. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022146898155103012); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038446254409428206, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022146898155103012); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 
2024-02-25 14:53:18,362 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv839803339:78 , srv2103156429:80 , srv1853742164:81 , srv41063424:81 , srv552595708:81 , srv1592572172:82 , srv1633560855:82 , srv176010892:82 , srv1761398608:82 , srv2147184338:82 , srv607669693:82 , srv652468450:82 , srv1384739549:83 , srv1519112264:83 , srv1578015968:83 , srv1629340766:83 , srv178487159:83 , srv1830103885:83 , srv2030972311:83 , srv2135910164:83 , srv748342363:83 , srv827572820:83 , srv1218008199:84 , srv1480154581:84 , srv1576096585:84 , srv1607463018:84 , srv1696010520:84 , srv1702276357:84 , srv1900473689:84 , srv2065755539:84 , srv2069519950:84 , srv230926554:84 , srv419634748:84 , srv1006386326:85 , srv1176002263:85 , srv1464102665:85 , srv1482503058:85 , srv1508185569:85 , srv1629260608:85 , srv1687576518:85 , srv1833196463:85 , srv188660496:85 , srv2020318841:85 , srv2025474362:85 , srv2072165377:85 , srv276654051:85 , srv432509815:85 , srv600515665:85 , srv989206504:85 , srv1624883393:86 , srv1976974145:86 , srv2141199248:86 , srv276249458:86 , srv469610635:86 , srv51950360:86 , srv824161300:86 , srv1024504103:87 , srv1246376346:87 , srv1258420973:87 , srv1304093240:87 , srv1529866300:87 , srv1611799843:87 , srv1632607099:87 , srv1657206994:87 , srv1736017856:87 , srv1790000261:87 , srv1976602244:87 , srv2008223208:87 , srv277244722:87 , srv695156138:87 , srv941083472:87 , srv1026852757:88 , srv1058183859:88 , srv1401161286:88 , srv1518370095:88 , srv1790369089:88 , srv1863571752:88 , srv197422256:88 , srv314911358:88 , srv48657073:88 , srv548584977:88 , srv560983837:88 , srv568586745:88 , srv1364486171:89 , srv1605888342:89 , srv1714126526:89 , srv173321770:89 , srv570220158:89 , srv727083222:89 , srv945648028:89 , srv1157675865:90 , srv342223575:90 , srv616126522:90 , srv748357334:90 , srv752591037:90 , srv1397774954:91 , srv282106439:91 , srv723380235:91 , srv1577949081:92 , srv1119852032:510 }
2024-02-25 14:53:18,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:18,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1702276357=37, srv1736017856=40, srv419634748=74, srv748342363=91, srv1384739549=12, srv1482503058=17, srv1863571752=49, srv752591037=93, srv342223575=72, srv748357334=92, srv1397774954=13, srv1833196463=47, srv1611799843=28, srv1058183859=3, srv2072165377=61, srv552595708=80, srv839803339=96, srv2008223208=55, srv1304093240=10, srv827572820=95, srv727083222=90, srv1761398608=42, srv1024504103=1, srv560983837=81, srv652468450=87, srv1629260608=30, srv607669693=85, srv2065755539=59, srv314911358=71, srv1401161286=14, srv1629340766=31, srv723380235=89, srv600515665=84, srv2147184338=65, srv1714126526=38, srv51950360=78, srv176010892=41, srv1119852032=4, srv1790000261=44, srv2103156429=62, srv616126522=86, srv1578015968=24, srv48657073=77, srv1830103885=46, srv1696010520=36, srv1632607099=32, srv941083472=97, srv1258420973=9, srv570220158=83, srv2020318841=56, srv1577949081=23, srv548584977=79, srv2135910164=63, srv1508185569=18, srv188660496=50, srv1633560855=33, srv568586745=82, srv1853742164=48, srv1529866300=21, srv2030972311=58, srv282106439=70, srv1364486171=11, srv432509815=75, srv1607463018=27, srv1157675865=5, srv277244722=69, srv2069519950=60, srv1006386326=0, srv1624883393=29, srv2141199248=64, srv824161300=94, srv1687576518=35, srv1464102665=15, srv1576096585=22, srv197422256=52, srv1480154581=16, srv469610635=76, srv1976974145=54, srv1605888342=26, srv1026852757=2, srv41063424=73, srv1657206994=34, srv945648028=98, srv173321770=39, srv1790369089=45, srv695156138=88, srv276654051=68, srv1176002263=6, srv1900473689=51, srv276249458=67, srv230926554=66, srv1218008199=7, srv1518370095=19, srv989206504=99, srv1592572172=25, srv1976602244=53, srv2025474362=57, srv178487159=43, srv1246376346=8, srv1519112264=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 14:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 14:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 14:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 14:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 14:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 14:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 14:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 14:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 14:53:18,570 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=0.022146898155103012); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038446254409428206, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022146898155103012); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 
2024-02-25 14:53:18,570 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)
2024-02-25 14:53:18,570 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01807519454418431, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022146898155103012); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038446254409428206, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022146898155103012); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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
2024-02-25 14:53:18,949 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 1002 regions; Going from a computed imbalance of 0.01807519454418431 to a new imbalance of 5.871580527177363E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006759547523948608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.11133333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006759547523948608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2024-02-25 14:53:18,951 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1577949081:82 , srv2069519950:82 , srv1026852757:83 , srv1529866300:83 , srv1714126526:83 , srv2141199248:83 , srv723380235:83 , srv1519112264:84 , srv1790000261:84 , srv1790369089:84 , srv1863571752:84 , srv197422256:84 , srv276249458:84 , srv432509815:84 , srv48657073:84 , srv560983837:84 , srv600515665:84 , srv695156138:84 , srv727083222:84 , srv824161300:84 , srv945648028:84 , srv1024504103:85 , srv1058183859:85 , srv1157675865:85 , srv1258420973:85 , srv1304093240:85 , srv1397774954:85 , srv1464102665:85 , srv1480154581:85 , srv1482503058:85 , srv1592572172:85 , srv1607463018:85 , srv1632607099:85 , srv1702276357:85 , srv1761398608:85 , srv178487159:85 , srv1900473689:85 , srv1976602244:85 , srv2008223208:85 , srv2025474362:85 , srv2103156429:85 , srv282106439:85 , srv314911358:85 , srv419634748:85 , srv552595708:85 , srv616126522:85 , srv652468450:85 , srv748357334:85 , srv752591037:85 , srv941083472:85 , srv1006386326:86 , srv1218008199:86 , srv1246376346:86 , srv1364486171:86 , srv1401161286:86 , srv1518370095:86 , srv1576096585:86 , srv1605888342:86 , srv1611799843:86 , srv1624883393:86 , srv1629260608:86 , srv1657206994:86 , srv1687576518:86 , srv1696010520:86 , srv173321770:86 , srv176010892:86 , srv188660496:86 , srv1976974145:86 , srv2020318841:86 , srv2030972311:86 , srv2065755539:86 , srv2072165377:86 , srv2135910164:86 , srv276654051:86 , srv277244722:86 , srv342223575:86 , srv41063424:86 , srv51950360:86 , srv548584977:86 , srv570220158:86 , srv607669693:86 , srv989206504:86 , srv1176002263:87 , srv1384739549:87 , srv1508185569:87 , srv1578015968:87 , srv1629340766:87 , srv1633560855:87 , srv1736017856:87 , srv1830103885:87 , srv1833196463:87 , srv230926554:87 , srv469610635:87 , srv568586745:87 , srv748342363:87 , srv827572820:87 , srv839803339:87 , srv1853742164:88 , srv2147184338:88 , srv1119852032:547 }
2024-02-25 14:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1702276357=37, srv1736017856=40, srv419634748=74, srv748342363=91, srv1384739549=12, srv1482503058=17, srv1863571752=49, srv752591037=93, srv342223575=72, srv748357334=92, srv1397774954=13, srv1833196463=47, srv1611799843=28, srv1058183859=3, srv2072165377=61, srv552595708=80, srv839803339=96, srv2008223208=55, srv1304093240=10, srv827572820=95, srv727083222=90, srv1761398608=42, srv1024504103=1, srv560983837=81, srv652468450=87, srv1629260608=30, srv607669693=85, srv2065755539=59, srv314911358=71, srv1401161286=14, srv1629340766=31, srv723380235=89, srv600515665=84, srv2147184338=65, srv1714126526=38, srv51950360=78, srv176010892=41, srv1119852032=4, srv1790000261=44, srv2103156429=62, srv616126522=86, srv1578015968=24, srv48657073=77, srv1830103885=46, srv1696010520=36, srv1632607099=32, srv941083472=97, srv1258420973=9, srv570220158=83, srv2020318841=56, srv1577949081=23, srv548584977=79, srv2135910164=63, srv1508185569=18, srv188660496=50, srv1633560855=33, srv568586745=82, srv1853742164=48, srv1529866300=21, srv2030972311=58, srv282106439=70, srv1364486171=11, srv432509815=75, srv1607463018=27, srv1157675865=5, srv277244722=69, srv2069519950=60, srv1006386326=0, srv1624883393=29, srv2141199248=64, srv824161300=94, srv1687576518=35, srv1464102665=15, srv1576096585=22, srv197422256=52, srv1480154581=16, srv469610635=76, srv1976974145=54, srv1605888342=26, srv1026852757=2, srv41063424=73, srv1657206994=34, srv945648028=98, srv173321770=39, srv1790369089=45, srv695156138=88, srv276654051=68, srv1176002263=6, srv1900473689=51, srv276249458=67, srv230926554=66, srv1218008199=7, srv1518370095=19, srv989206504=99, srv1592572172=25, srv1976602244=53, srv2025474362=57, srv178487159=43, srv1246376346=8, srv1519112264=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 14:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 14:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 14:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 14:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 14:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 14:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 14:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 14:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 14:53:19,136 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=0.006759547523948608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006759547523948608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2024-02-25 14:53:19,136 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)
2024-02-25 14:53:19,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.801418987584707E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006759547523948608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006759547523948608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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
2024-02-25 14:53:19,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations.  Found a solution that moves 246 regions; Going from a computed imbalance of 5.801418987584707E-4 to a new imbalance of 2.763845626213135E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2024-02-25 14:53:19,524 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv277244722:83 , srv570220158:83 , srv1006386326:84 , srv1024504103:84 , srv1058183859:84 , srv1176002263:84 , srv1218008199:84 , srv1258420973:84 , srv1384739549:84 , srv1464102665:84 , srv1576096585:84 , srv1578015968:84 , srv1605888342:84 , srv1611799843:84 , srv1629340766:84 , srv1633560855:84 , srv1657206994:84 , srv1687576518:84 , srv1696010520:84 , srv1714126526:84 , srv176010892:84 , srv1833196463:84 , srv1853742164:84 , srv188660496:84 , srv2030972311:84 , srv2065755539:84 , srv2103156429:84 , srv2147184338:84 , srv314911358:84 , srv342223575:84 , srv41063424:84 , srv419634748:84 , srv548584977:84 , srv568586745:84 , srv652468450:84 , srv695156138:84 , srv727083222:84 , srv752591037:84 , srv827572820:84 , srv941083472:84 , srv989206504:84 , srv1026852757:85 , srv1157675865:85 , srv1246376346:85 , srv1304093240:85 , srv1397774954:85 , srv1401161286:85 , srv1480154581:85 , srv1508185569:85 , srv1518370095:85 , srv1519112264:85 , srv1529866300:85 , srv1577949081:85 , srv1592572172:85 , srv1607463018:85 , srv1624883393:85 , srv1629260608:85 , srv1632607099:85 , srv1702276357:85 , srv173321770:85 , srv1736017856:85 , srv178487159:85 , srv1790000261:85 , srv1790369089:85 , srv1830103885:85 , srv1863571752:85 , srv1900473689:85 , srv197422256:85 , srv1976602244:85 , srv2008223208:85 , srv2020318841:85 , srv2025474362:85 , srv2069519950:85 , srv2072165377:85 , srv2135910164:85 , srv2141199248:85 , srv230926554:85 , srv276249458:85 , srv276654051:85 , srv282106439:85 , srv432509815:85 , srv469610635:85 , srv48657073:85 , srv51950360:85 , srv552595708:85 , srv560983837:85 , srv600515665:85 , srv607669693:85 , srv616126522:85 , srv723380235:85 , srv748342363:85 , srv748357334:85 , srv824161300:85 , srv839803339:85 , srv945648028:85 , srv1364486171:86 , srv1482503058:86 , srv1761398608:86 , srv1976974145:86 , srv1119852032:624 }
2024-02-25 14:53:19,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:19,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1702276357=37, srv1736017856=40, srv419634748=74, srv748342363=91, srv1384739549=12, srv1482503058=17, srv1863571752=49, srv752591037=93, srv342223575=72, srv748357334=92, srv1397774954=13, srv1833196463=47, srv1611799843=28, srv1058183859=3, srv2072165377=61, srv552595708=80, srv839803339=96, srv2008223208=55, srv1304093240=10, srv827572820=95, srv727083222=90, srv1761398608=42, srv1024504103=1, srv560983837=81, srv652468450=87, srv1629260608=30, srv607669693=85, srv2065755539=59, srv314911358=71, srv1401161286=14, srv1629340766=31, srv723380235=89, srv600515665=84, srv2147184338=65, srv1714126526=38, srv51950360=78, srv176010892=41, srv1119852032=4, srv1790000261=44, srv2103156429=62, srv616126522=86, srv1578015968=24, srv48657073=77, srv1830103885=46, srv1696010520=36, srv1632607099=32, srv941083472=97, srv1258420973=9, srv570220158=83, srv2020318841=56, srv1577949081=23, srv548584977=79, srv2135910164=63, srv1508185569=18, srv188660496=50, srv1633560855=33, srv568586745=82, srv1853742164=48, srv1529866300=21, srv2030972311=58, srv282106439=70, srv1364486171=11, srv432509815=75, srv1607463018=27, srv1157675865=5, srv277244722=69, srv2069519950=60, srv1006386326=0, srv1624883393=29, srv2141199248=64, srv824161300=94, srv1687576518=35, srv1464102665=15, srv1576096585=22, srv197422256=52, srv1480154581=16, srv469610635=76, srv1976974145=54, srv1605888342=26, srv1026852757=2, srv41063424=73, srv1657206994=34, srv945648028=98, srv173321770=39, srv1790369089=45, srv695156138=88, srv276654051=68, srv1176002263=6, srv1900473689=51, srv276249458=67, srv230926554=66, srv1218008199=7, srv1518370095=19, srv989206504=99, srv1592572172=25, srv1976602244=53, srv2025474362=57, srv178487159=43, srv1246376346=8, srv1519112264=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 14:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 14:53:19,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 14:53:19,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 14:53:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 14:53:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 14:53:19,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 14:53:19,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 14:53:19,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 14:53:19,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 14:53:19,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 14:53:19,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 14:53:19,652 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2024-02-25 14:53:19,652 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)
2024-02-25 14:53:19,653 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5915927445784734E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2024-02-25 14:53:19,905 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 348 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 2.5915927445784734E-5 to a new imbalance of 7.541804792831362E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 
2024-02-25 14:53:19,906 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1364486171:83 , srv1482503058:83 , srv1976974145:83 , srv2135910164:83 , srv616126522:83 , srv839803339:83 , srv1006386326:84 , srv1024504103:84 , srv1026852757:84 , srv1058183859:84 , srv1157675865:84 , srv1176002263:84 , srv1218008199:84 , srv1246376346:84 , srv1258420973:84 , srv1304093240:84 , srv1384739549:84 , srv1397774954:84 , srv1401161286:84 , srv1464102665:84 , srv1480154581:84 , srv1508185569:84 , srv1518370095:84 , srv1519112264:84 , srv1529866300:84 , srv1576096585:84 , srv1577949081:84 , srv1592572172:84 , srv1605888342:84 , srv1607463018:84 , srv1611799843:84 , srv1624883393:84 , srv1629260608:84 , srv1629340766:84 , srv1632607099:84 , srv1633560855:84 , srv1657206994:84 , srv1687576518:84 , srv1702276357:84 , srv1714126526:84 , srv173321770:84 , srv1736017856:84 , srv176010892:84 , srv1761398608:84 , srv178487159:84 , srv1790000261:84 , srv1790369089:84 , srv1830103885:84 , srv1833196463:84 , srv1853742164:84 , srv1863571752:84 , srv1900473689:84 , srv197422256:84 , srv1976602244:84 , srv2008223208:84 , srv2020318841:84 , srv2025474362:84 , srv2030972311:84 , srv2065755539:84 , srv2069519950:84 , srv2072165377:84 , srv2103156429:84 , srv2141199248:84 , srv2147184338:84 , srv230926554:84 , srv276249458:84 , srv276654051:84 , srv277244722:84 , srv282106439:84 , srv314911358:84 , srv342223575:84 , srv41063424:84 , srv432509815:84 , srv469610635:84 , srv48657073:84 , srv51950360:84 , srv548584977:84 , srv552595708:84 , srv560983837:84 , srv568586745:84 , srv600515665:84 , srv607669693:84 , srv652468450:84 , srv723380235:84 , srv727083222:84 , srv748342363:84 , srv748357334:84 , srv752591037:84 , srv824161300:84 , srv827572820:84 , srv941083472:84 , srv945648028:84 , srv989206504:84 , srv1578015968:85 , srv1696010520:85 , srv188660496:85 , srv419634748:85 , srv570220158:85 , srv695156138:85 , srv1119852032:684 }
2024-02-25 14:53:19,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:19,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1702276357=37, srv1736017856=40, srv419634748=74, srv748342363=91, srv1384739549=12, srv1482503058=17, srv1863571752=49, srv752591037=93, srv342223575=72, srv748357334=92, srv1397774954=13, srv1833196463=47, srv1611799843=28, srv1058183859=3, srv2072165377=61, srv552595708=80, srv839803339=96, srv2008223208=55, srv1304093240=10, srv827572820=95, srv727083222=90, srv1761398608=42, srv1024504103=1, srv560983837=81, srv652468450=87, srv1629260608=30, srv607669693=85, srv2065755539=59, srv314911358=71, srv1401161286=14, srv1629340766=31, srv723380235=89, srv600515665=84, srv2147184338=65, srv1714126526=38, srv51950360=78, srv176010892=41, srv1119852032=4, srv1790000261=44, srv2103156429=62, srv616126522=86, srv1578015968=24, srv48657073=77, srv1830103885=46, srv1696010520=36, srv1632607099=32, srv941083472=97, srv1258420973=9, srv570220158=83, srv2020318841=56, srv1577949081=23, srv548584977=79, srv2135910164=63, srv1508185569=18, srv188660496=50, srv1633560855=33, srv568586745=82, srv1853742164=48, srv1529866300=21, srv2030972311=58, srv282106439=70, srv1364486171=11, srv432509815=75, srv1607463018=27, srv1157675865=5, srv277244722=69, srv2069519950=60, srv1006386326=0, srv1624883393=29, srv2141199248=64, srv824161300=94, srv1687576518=35, srv1464102665=15, srv1576096585=22, srv197422256=52, srv1480154581=16, srv469610635=76, srv1976974145=54, srv1605888342=26, srv1026852757=2, srv41063424=73, srv1657206994=34, srv945648028=98, srv173321770=39, srv1790369089=45, srv695156138=88, srv276654051=68, srv1176002263=6, srv1900473689=51, srv276249458=67, srv230926554=66, srv1218008199=7, srv1518370095=19, srv989206504=99, srv1592572172=25, srv1976602244=53, srv2025474362=57, srv178487159=43, srv1246376346=8, srv1519112264=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 14:53:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 14:53:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 14:53:19,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 14:53:19,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 14:53:20,036 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); 
2024-02-25 14:53:20,036 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1364486171:83 , srv1482503058:83 , srv1976974145:83 , srv2135910164:83 , srv616126522:83 , srv839803339:83 , srv1006386326:84 , srv1024504103:84 , srv1026852757:84 , srv1058183859:84 , srv1157675865:84 , srv1176002263:84 , srv1218008199:84 , srv1246376346:84 , srv1258420973:84 , srv1304093240:84 , srv1384739549:84 , srv1397774954:84 , srv1401161286:84 , srv1464102665:84 , srv1480154581:84 , srv1508185569:84 , srv1518370095:84 , srv1519112264:84 , srv1529866300:84 , srv1576096585:84 , srv1577949081:84 , srv1592572172:84 , srv1605888342:84 , srv1607463018:84 , srv1611799843:84 , srv1624883393:84 , srv1629260608:84 , srv1629340766:84 , srv1632607099:84 , srv1633560855:84 , srv1657206994:84 , srv1687576518:84 , srv1702276357:84 , srv1714126526:84 , srv173321770:84 , srv1736017856:84 , srv176010892:84 , srv1761398608:84 , srv178487159:84 , srv1790000261:84 , srv1790369089:84 , srv1830103885:84 , srv1833196463:84 , srv1853742164:84 , srv1863571752:84 , srv1900473689:84 , srv197422256:84 , srv1976602244:84 , srv2008223208:84 , srv2020318841:84 , srv2025474362:84 , srv2030972311:84 , srv2065755539:84 , srv2069519950:84 , srv2072165377:84 , srv2103156429:84 , srv2141199248:84 , srv2147184338:84 , srv230926554:84 , srv276249458:84 , srv276654051:84 , srv277244722:84 , srv282106439:84 , srv314911358:84 , srv342223575:84 , srv41063424:84 , srv432509815:84 , srv469610635:84 , srv48657073:84 , srv51950360:84 , srv548584977:84 , srv552595708:84 , srv560983837:84 , srv568586745:84 , srv600515665:84 , srv607669693:84 , srv652468450:84 , srv723380235:84 , srv727083222:84 , srv748342363:84 , srv748357334:84 , srv752591037:84 , srv824161300:84 , srv827572820:84 , srv941083472:84 , srv945648028:84 , srv989206504:84 , srv1578015968:85 , srv1696010520:85 , srv188660496:85 , srv419634748:85 , srv570220158:85 , srv695156138:85 , srv1119852032:684 }
2024-02-25 14:53:20,063 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=292 (was 283) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=9699 (was 10461)
2024-02-25 14:53:20,072 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=292, ProcessCount=170, AvailableMemoryMB=9698
2024-02-25 14:53:20,073 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 14:53:20,073 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.
2024-02-25 14:53:20,088 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034148891:84 , srv1092171484:84 , srv1238988985:84 , srv125680442:84 , srv1274341596:84 , srv1399444932:84 , srv1443644450:84 , srv1545693243:84 , srv1574528875:84 , srv1847526924:84 , srv188726336:84 , srv1889465126:84 , srv1898242094:84 , srv1948470730:84 , srv1959620783:84 , srv1972115535:84 , srv240340159:84 , srv245254801:84 , srv304135658:84 , srv335884935:84 , srv337409984:84 , srv43436652:84 , srv478361197:84 , srv565404782:84 , srv603407163:84 , srv794970182:84 , srv92190965:84 , srv959870320:84 , srv990584951:84 , srv870473389:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-25 14:53:20,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:53:20,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv870473389=26, srv335884935=19, srv1959620783=14, srv1034148891=0, srv603407163=24, srv959870320=28, srv990584951=29, srv565404782=23, srv1545693243=7, srv1238988985=2, srv240340159=16, srv1847526924=9, srv304135658=18, srv478361197=22, srv43436652=21, srv1948470730=13, srv92190965=27, srv1092171484=1, srv125680442=3, srv794970182=25, srv1972115535=15, srv337409984=20, srv1399444932=5, srv1898242094=12, srv1274341596=4, srv1889465126=11, srv245254801=17, srv1443644450=6, srv188726336=10, srv1574528875=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:53:20,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-25 14:53:20,113 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=1.1000516565858793, 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); 
2024-02-25 14:53:20,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912508302767196, 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=1.1000516565858793, 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
2024-02-25 14:55:20,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5286679 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912508302767196 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); 
2024-02-25 14:55:20,106 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034148891:90 , srv1092171484:90 , srv1238988985:90 , srv125680442:90 , srv1274341596:90 , srv1399444932:90 , srv1443644450:90 , srv1545693243:90 , srv1574528875:90 , srv1847526924:90 , srv188726336:90 , srv1889465126:90 , srv1898242094:90 , srv1948470730:90 , srv1959620783:90 , srv1972115535:90 , srv240340159:90 , srv245254801:90 , srv304135658:90 , srv335884935:90 , srv337409984:90 , srv43436652:90 , srv478361197:90 , srv565404782:90 , srv603407163:90 , srv794970182:90 , srv870473389:90 , srv92190965:90 , srv959870320:90 , srv990584951:90 }
2024-02-25 14:55:20,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 14:55:20,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv870473389=26, srv335884935=19, srv1959620783=14, srv1034148891=0, srv603407163=24, srv959870320=28, srv990584951=29, srv565404782=23, srv1545693243=7, srv1238988985=2, srv240340159=16, srv1847526924=9, srv304135658=18, srv478361197=22, srv43436652=21, srv1948470730=13, srv92190965=27, srv1092171484=1, srv125680442=3, srv794970182=25, srv1972115535=15, srv337409984=20, srv1399444932=5, srv1898242094=12, srv1274341596=4, srv1889465126=11, srv245254801=17, srv1443644450=6, srv188726336=10, srv1574528875=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 14:55:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 14:55:20,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-25 14:55:20,124 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); 
2024-02-25 14:55:20,124 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034148891:90 , srv1092171484:90 , srv1238988985:90 , srv125680442:90 , srv1274341596:90 , srv1399444932:90 , srv1443644450:90 , srv1545693243:90 , srv1574528875:90 , srv1847526924:90 , srv188726336:90 , srv1889465126:90 , srv1898242094:90 , srv1948470730:90 , srv1959620783:90 , srv1972115535:90 , srv240340159:90 , srv245254801:90 , srv304135658:90 , srv335884935:90 , srv337409984:90 , srv43436652:90 , srv478361197:90 , srv565404782:90 , srv603407163:90 , srv794970182:90 , srv870473389:90 , srv92190965:90 , srv959870320:90 , srv990584951:90 }
2024-02-25 14:55:20,138 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=199 (was 292), ProcessCount=168 (was 170), AvailableMemoryMB=9277 (was 9698)