2023-02-15 17:53:59,246 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-02-15 17:53:59,609 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-02-15 17:53:59,740 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-02-15 17:53:59,815 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-15 17:53:59,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-15 17:53:59,839 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=333, ProcessCount=168, AvailableMemoryMB=3560
2023-02-15 17:53:59,842 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-15 17:53:59,843 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-15 17:53:59,996 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10109355:84 , srv102015391:84 , srv1047092561:84 , srv1064118524:84 , srv1104383330:84 , srv1106421025:84 , srv1110566324:84 , srv1119579375:84 , srv1138773387:84 , srv1226192939:84 , srv1228998087:84 , srv1240100227:84 , srv1244699755:84 , srv1351829511:84 , srv1360494364:84 , srv1388521010:84 , srv1406698967:84 , srv141612635:84 , srv1452355402:84 , srv1453660934:84 , srv1484203425:84 , srv1520817758:84 , srv1538943456:84 , srv1562694755:84 , srv1569627008:84 , srv1599656274:84 , srv1602680630:84 , srv1603647914:84 , srv1694466719:84 , srv1706890849:84 , srv1719671223:84 , srv1721565179:84 , srv1728634324:84 , srv1772344564:84 , srv1774954392:84 , srv180439150:84 , srv1824715260:84 , srv182485809:84 , srv1827087499:84 , srv1897682593:84 , srv1900324721:84 , srv1905151860:84 , srv1906514167:84 , srv1906915227:84 , srv1919836400:84 , srv1920877458:84 , srv1939205673:84 , srv1956016521:84 , srv1987791803:84 , srv2002798905:84 , srv2031095659:84 , srv203955253:84 , srv2056138580:84 , srv2082237804:84 , srv2104302763:84 , srv2117610024:84 , srv2126883889:84 , srv2130724978:84 , srv2143231464:84 , srv2144446647:84 , srv244496197:84 , srv249524941:84 , srv255699328:84 , srv287305276:84 , srv327068768:84 , srv33960423:84 , srv342544535:84 , srv345675684:84 , srv347088493:84 , srv383079422:84 , srv394205699:84 , srv427414509:84 , srv451372479:84 , srv469597602:84 , srv505645188:84 , srv508009211:84 , srv508059438:84 , srv522684151:84 , srv530416016:84 , srv574586910:84 , srv585529251:84 , srv637311814:84 , srv656180874:84 , srv674383651:84 , srv67951413:84 , srv695302452:84 , srv700081979:84 , srv728216747:84 , srv738185312:84 , srv76049767:84 , srv765091755:84 , srv793574698:84 , srv795027696:84 , srv81450362:84 , srv816181333:84 , srv824059587:84 , srv944247053:84 , srv969999959:84 , srv987062406:84 , srv2072283892:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-02-15 17:54:00,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:00,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728216747=88, srv1351829511=13, srv1520817758=21, srv695302452=86, srv1388521010=15, srv1897682593=39, srv585529251=81, srv1987791803=48, srv347088493=69, srv765091755=91, srv522684151=78, srv2130724978=58, srv1906915227=43, srv505645188=75, srv1106421025=5, srv1939205673=46, srv1406698967=16, srv327068768=65, srv674383651=84, srv1719671223=30, srv102015391=1, srv530416016=79, srv33960423=66, srv2143231464=59, srv10109355=0, srv1240100227=11, srv76049767=90, srv81450362=94, srv1064118524=3, srv2031095659=50, srv508059438=77, srv1104383330=4, srv1110566324=6, srv1706890849=29, srv1721565179=31, srv2002798905=49, srv1538943456=22, srv2082237804=54, srv255699328=63, srv1827087499=38, srv1920877458=45, srv1569627008=24, srv2056138580=52, srv1453660934=19, srv656180874=83, srv180439150=35, srv1956016521=47, srv1603647914=27, srv1599656274=25, srv637311814=82, srv1226192939=9, srv1138773387=8, srv969999959=98, srv2104302763=55, srv1452355402=18, srv1228998087=10, srv1484203425=20, srv249524941=62, srv700081979=87, srv738185312=89, srv944247053=97, srv1360494364=14, srv1772344564=33, srv394205699=71, srv67951413=85, srv824059587=96, srv287305276=64, srv1900324721=40, srv383079422=70, srv469597602=74, srv345675684=68, srv427414509=72, srv793574698=92, srv795027696=93, srv182485809=37, srv2144446647=60, srv1919836400=44, srv987062406=99, srv816181333=95, srv1905151860=41, srv1562694755=23, srv2117610024=56, srv1906514167=42, srv203955253=51, srv1824715260=36, srv1119579375=7, srv1602680630=26, srv342544535=67, srv1728634324=32, srv1244699755=12, srv141612635=17, srv574586910=80, srv244496197=61, srv2072283892=53, srv1694466719=28, srv508009211=76, srv2126883889=57, srv451372479=73, srv1047092561=2, srv1774954392=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:00,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:00,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:00,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-15 17:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-15 17:54:00,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-15 17:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-15 17:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-15 17:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-15 17:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-15 17:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-15 17:54:00,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-15 17:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-15 17:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-15 17:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-15 17:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-15 17:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-15 17:54:00,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-15 17:54:00,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-15 17:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-15 17:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-15 17:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-15 17:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-15 17:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-15 17:54:00,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-15 17:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-15 17:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-15 17:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-15 17:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-15 17:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-15 17:54:00,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-15 17:54:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-15 17:54:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-15 17:54:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-15 17:54:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-15 17:54:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-15 17:54:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-15 17:54:00,404 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:00,405 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-15 17:54:00,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-15 17:54:00,759 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 609 ms to try 5000 different iterations.  Found a solution that moves 4708 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17872784849200568. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04096083798166998, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05728813503042098, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5231111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096083798166998, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:00,772 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240100227:82 , srv1719671223:82 , srv383079422:82 , srv10109355:83 , srv1047092561:83 , srv1694466719:83 , srv1721565179:83 , srv1824715260:83 , srv182485809:83 , srv1897682593:83 , srv203955253:83 , srv249524941:83 , srv287305276:83 , srv427414509:83 , srv67951413:83 , srv765091755:83 , srv987062406:83 , srv1388521010:84 , srv1406698967:84 , srv1452355402:84 , srv1772344564:84 , srv1920877458:84 , srv1987791803:84 , srv2130724978:84 , srv2144446647:84 , srv451372479:84 , srv695302452:84 , srv728216747:84 , srv944247053:84 , srv1064118524:85 , srv1119579375:85 , srv1244699755:85 , srv1774954392:85 , srv1827087499:85 , srv345675684:85 , srv585529251:85 , srv81450362:85 , srv816181333:85 , srv824059587:85 , srv969999959:85 , srv1226192939:86 , srv1228998087:86 , srv141612635:86 , srv1453660934:86 , srv1538943456:86 , srv1562694755:86 , srv1599656274:86 , srv1603647914:86 , srv1706890849:86 , srv1906514167:86 , srv1906915227:86 , srv1956016521:86 , srv2104302763:86 , srv2117610024:86 , srv244496197:86 , srv530416016:86 , srv76049767:86 , srv1351829511:87 , srv1602680630:87 , srv1728634324:87 , srv1900324721:87 , srv1919836400:87 , srv2002798905:87 , srv2126883889:87 , srv327068768:87 , srv347088493:87 , srv469597602:87 , srv505645188:87 , srv637311814:87 , srv1569627008:88 , srv180439150:88 , srv1939205673:88 , srv33960423:88 , srv342544535:88 , srv508009211:88 , srv508059438:88 , srv522684151:88 , srv656180874:88 , srv102015391:89 , srv1104383330:89 , srv1110566324:89 , srv1484203425:89 , srv1905151860:89 , srv2056138580:89 , srv574586910:89 , srv674383651:89 , srv1360494364:90 , srv2143231464:90 , srv394205699:90 , srv700081979:90 , srv738185312:90 , srv795027696:90 , srv1138773387:91 , srv255699328:91 , srv2082237804:92 , srv793574698:92 , srv1106421025:93 , srv1520817758:93 , srv2031095659:93 , srv2072283892:454 }
2023-02-15 17:54:00,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:00,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728216747=88, srv1351829511=13, srv1520817758=21, srv695302452=86, srv1388521010=15, srv1897682593=39, srv585529251=81, srv1987791803=48, srv347088493=69, srv765091755=91, srv522684151=78, srv2130724978=58, srv1906915227=43, srv505645188=75, srv1106421025=5, srv1939205673=46, srv1406698967=16, srv327068768=65, srv674383651=84, srv1719671223=30, srv102015391=1, srv530416016=79, srv33960423=66, srv2143231464=59, srv10109355=0, srv1240100227=11, srv76049767=90, srv81450362=94, srv1064118524=3, srv2031095659=50, srv508059438=77, srv1104383330=4, srv1110566324=6, srv1706890849=29, srv1721565179=31, srv2002798905=49, srv1538943456=22, srv2082237804=54, srv255699328=63, srv1827087499=38, srv1920877458=45, srv1569627008=24, srv2056138580=52, srv1453660934=19, srv656180874=83, srv180439150=35, srv1956016521=47, srv1603647914=27, srv1599656274=25, srv637311814=82, srv1226192939=9, srv1138773387=8, srv969999959=98, srv2104302763=55, srv1452355402=18, srv1228998087=10, srv1484203425=20, srv249524941=62, srv700081979=87, srv738185312=89, srv944247053=97, srv1360494364=14, srv1772344564=33, srv394205699=71, srv67951413=85, srv824059587=96, srv287305276=64, srv1900324721=40, srv383079422=70, srv469597602=74, srv345675684=68, srv427414509=72, srv793574698=92, srv795027696=93, srv182485809=37, srv2144446647=60, srv1919836400=44, srv987062406=99, srv816181333=95, srv1905151860=41, srv1562694755=23, srv2117610024=56, srv1906514167=42, srv203955253=51, srv1824715260=36, srv1119579375=7, srv1602680630=26, srv342544535=67, srv1728634324=32, srv1244699755=12, srv141612635=17, srv574586910=80, srv244496197=61, srv2072283892=53, srv1694466719=28, srv508009211=76, srv2126883889=57, srv451372479=73, srv1047092561=2, srv1774954392=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:00,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:00,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:00,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:00,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-15 17:54:00,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-15 17:54:00,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-15 17:54:00,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-15 17:54:00,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-15 17:54:00,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-15 17:54:00,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-15 17:54:00,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-15 17:54:00,935 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=0.04096083798166998, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05728813503042098, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096083798166998, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:00,936 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-15 17:54:00,936 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17869488237140665, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04096083798166998, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05728813503042098, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096083798166998, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17375, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-15 17:54:01,229 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations.  Found a solution that moves 2653 regions; Going from a computed imbalance of 0.17869488237140665 to a new imbalance of 0.01572720585651941. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0237299938381166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032677040886872455, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2947777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0237299938381166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:01,239 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1520817758:78 , srv1360494364:80 , srv2031095659:80 , srv1104383330:81 , srv1106421025:81 , srv2082237804:81 , srv2143231464:81 , srv255699328:81 , srv674383651:81 , srv795027696:81 , srv1110566324:82 , srv1138773387:82 , srv1569627008:82 , srv700081979:82 , srv738185312:82 , srv793574698:82 , srv102015391:83 , srv1728634324:83 , srv180439150:83 , srv1905151860:83 , srv1919836400:83 , srv342544535:83 , srv394205699:83 , srv469597602:83 , srv508009211:83 , srv508059438:83 , srv1228998087:84 , srv1351829511:84 , srv1706890849:84 , srv2056138580:84 , srv244496197:84 , srv327068768:84 , srv637311814:84 , srv1226192939:85 , srv141612635:85 , srv1453660934:85 , srv1484203425:85 , srv1602680630:85 , srv1939205673:85 , srv2126883889:85 , srv33960423:85 , srv347088493:85 , srv1119579375:86 , srv1244699755:86 , srv1452355402:86 , srv1562694755:86 , srv1599656274:86 , srv1906514167:86 , srv1956016521:86 , srv2002798905:86 , srv2104302763:86 , srv2117610024:86 , srv505645188:86 , srv530416016:86 , srv574586910:86 , srv76049767:86 , srv816181333:86 , srv10109355:87 , srv1406698967:87 , srv1603647914:87 , srv1694466719:87 , srv1772344564:87 , srv1827087499:87 , srv1897682593:87 , srv1900324721:87 , srv203955253:87 , srv2130724978:87 , srv2144446647:87 , srv345675684:87 , srv585529251:87 , srv656180874:87 , srv987062406:87 , srv1064118524:88 , srv1388521010:88 , srv1538943456:88 , srv1719671223:88 , srv1774954392:88 , srv182485809:88 , srv1906915227:88 , srv1920877458:88 , srv383079422:88 , srv427414509:88 , srv522684151:88 , srv81450362:88 , srv824059587:88 , srv944247053:88 , srv969999959:88 , srv1047092561:89 , srv1240100227:89 , srv1824715260:89 , srv1987791803:89 , srv249524941:89 , srv287305276:89 , srv451372479:89 , srv695302452:89 , srv67951413:90 , srv728216747:90 , srv765091755:90 , srv1721565179:92 , srv2072283892:531 }
2023-02-15 17:54:01,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:01,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728216747=88, srv1351829511=13, srv1520817758=21, srv695302452=86, srv1388521010=15, srv1897682593=39, srv585529251=81, srv1987791803=48, srv347088493=69, srv765091755=91, srv522684151=78, srv2130724978=58, srv1906915227=43, srv505645188=75, srv1106421025=5, srv1939205673=46, srv1406698967=16, srv327068768=65, srv674383651=84, srv1719671223=30, srv102015391=1, srv530416016=79, srv33960423=66, srv2143231464=59, srv10109355=0, srv1240100227=11, srv76049767=90, srv81450362=94, srv1064118524=3, srv2031095659=50, srv508059438=77, srv1104383330=4, srv1110566324=6, srv1706890849=29, srv1721565179=31, srv2002798905=49, srv1538943456=22, srv2082237804=54, srv255699328=63, srv1827087499=38, srv1920877458=45, srv1569627008=24, srv2056138580=52, srv1453660934=19, srv656180874=83, srv180439150=35, srv1956016521=47, srv1603647914=27, srv1599656274=25, srv637311814=82, srv1226192939=9, srv1138773387=8, srv969999959=98, srv2104302763=55, srv1452355402=18, srv1228998087=10, srv1484203425=20, srv249524941=62, srv700081979=87, srv738185312=89, srv944247053=97, srv1360494364=14, srv1772344564=33, srv394205699=71, srv67951413=85, srv824059587=96, srv287305276=64, srv1900324721=40, srv383079422=70, srv469597602=74, srv345675684=68, srv427414509=72, srv793574698=92, srv795027696=93, srv182485809=37, srv2144446647=60, srv1919836400=44, srv987062406=99, srv816181333=95, srv1905151860=41, srv1562694755=23, srv2117610024=56, srv1906514167=42, srv203955253=51, srv1824715260=36, srv1119579375=7, srv1602680630=26, srv342544535=67, srv1728634324=32, srv1244699755=12, srv141612635=17, srv574586910=80, srv244496197=61, srv2072283892=53, srv1694466719=28, srv508009211=76, srv2126883889=57, srv451372479=73, srv1047092561=2, srv1774954392=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:01,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:01,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:01,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-15 17:54:01,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-15 17:54:01,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-15 17:54:01,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-15 17:54:01,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-15 17:54:01,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-15 17:54:01,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-15 17:54:01,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-15 17:54:01,391 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=0.0237299938381166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032677040886872455, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0237299938381166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:01,392 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-15 17:54:01,392 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015708629153471574, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0237299938381166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032677040886872455, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0237299938381166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-15 17:54:01,711 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 417 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.015708629153471574 to a new imbalance of 6.100313903864414E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00835369752725432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00835369752725432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:01,713 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv522684151:81 , srv1106421025:82 , srv574586910:82 , srv656180874:82 , srv1064118524:83 , srv1484203425:83 , srv1538943456:83 , srv1721565179:83 , srv1900324721:83 , srv1906915227:83 , srv1939205673:83 , srv2002798905:83 , srv728216747:83 , srv1138773387:84 , srv1603647914:84 , srv1774954392:84 , srv1905151860:84 , srv1906514167:84 , srv2056138580:84 , srv2082237804:84 , srv249524941:84 , srv33960423:84 , srv394205699:84 , srv451372479:84 , srv505645188:84 , srv695302452:84 , srv765091755:84 , srv81450362:84 , srv969999959:84 , srv102015391:85 , srv1406698967:85 , srv141612635:85 , srv1562694755:85 , srv1599656274:85 , srv1602680630:85 , srv182485809:85 , srv1827087499:85 , srv1920877458:85 , srv1987791803:85 , srv2031095659:85 , srv2104302763:85 , srv2126883889:85 , srv255699328:85 , srv287305276:85 , srv342544535:85 , srv345675684:85 , srv347088493:85 , srv67951413:85 , srv700081979:85 , srv795027696:85 , srv824059587:85 , srv944247053:85 , srv1110566324:86 , srv1228998087:86 , srv1351829511:86 , srv1360494364:86 , srv1388521010:86 , srv1453660934:86 , srv1520817758:86 , srv180439150:86 , srv1956016521:86 , srv327068768:86 , srv427414509:86 , srv508059438:86 , srv585529251:86 , srv637311814:86 , srv738185312:86 , srv76049767:86 , srv793574698:86 , srv816181333:86 , srv10109355:87 , srv1047092561:87 , srv1119579375:87 , srv1226192939:87 , srv1240100227:87 , srv1244699755:87 , srv1694466719:87 , srv1706890849:87 , srv1719671223:87 , srv1728634324:87 , srv1772344564:87 , srv1824715260:87 , srv1897682593:87 , srv1919836400:87 , srv203955253:87 , srv2117610024:87 , srv2130724978:87 , srv2143231464:87 , srv469597602:87 , srv530416016:87 , srv1104383330:88 , srv1452355402:88 , srv1569627008:88 , srv2144446647:88 , srv244496197:88 , srv383079422:88 , srv508009211:88 , srv674383651:88 , srv987062406:88 , srv2072283892:547 }
2023-02-15 17:54:01,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:01,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728216747=88, srv1351829511=13, srv1520817758=21, srv695302452=86, srv1388521010=15, srv1897682593=39, srv585529251=81, srv1987791803=48, srv347088493=69, srv765091755=91, srv522684151=78, srv2130724978=58, srv1906915227=43, srv505645188=75, srv1106421025=5, srv1939205673=46, srv1406698967=16, srv327068768=65, srv674383651=84, srv1719671223=30, srv102015391=1, srv530416016=79, srv33960423=66, srv2143231464=59, srv10109355=0, srv1240100227=11, srv76049767=90, srv81450362=94, srv1064118524=3, srv2031095659=50, srv508059438=77, srv1104383330=4, srv1110566324=6, srv1706890849=29, srv1721565179=31, srv2002798905=49, srv1538943456=22, srv2082237804=54, srv255699328=63, srv1827087499=38, srv1920877458=45, srv1569627008=24, srv2056138580=52, srv1453660934=19, srv656180874=83, srv180439150=35, srv1956016521=47, srv1603647914=27, srv1599656274=25, srv637311814=82, srv1226192939=9, srv1138773387=8, srv969999959=98, srv2104302763=55, srv1452355402=18, srv1228998087=10, srv1484203425=20, srv249524941=62, srv700081979=87, srv738185312=89, srv944247053=97, srv1360494364=14, srv1772344564=33, srv394205699=71, srv67951413=85, srv824059587=96, srv287305276=64, srv1900324721=40, srv383079422=70, srv469597602=74, srv345675684=68, srv427414509=72, srv793574698=92, srv795027696=93, srv182485809=37, srv2144446647=60, srv1919836400=44, srv987062406=99, srv816181333=95, srv1905151860=41, srv1562694755=23, srv2117610024=56, srv1906514167=42, srv203955253=51, srv1824715260=36, srv1119579375=7, srv1602680630=26, srv342544535=67, srv1728634324=32, srv1244699755=12, srv141612635=17, srv574586910=80, srv244496197=61, srv2072283892=53, srv1694466719=28, srv508009211=76, srv2126883889=57, srv451372479=73, srv1047092561=2, srv1774954392=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:01,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:01,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-15 17:54:01,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-15 17:54:01,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-15 17:54:01,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-15 17:54:01,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-15 17:54:01,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-15 17:54:01,841 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=0.00835369752725432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00835369752725432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:01,841 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-15 17:54:01,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.03127270821735E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00835369752725432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00835369752725432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-15 17:54:02,231 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 487 ms to try 5000 different iterations.  Found a solution that moves 235 regions; Going from a computed imbalance of 6.03127270821735E-4 to a new imbalance of 2.5244649695992163E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.026111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2023-02-15 17:54:02,232 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1047092561:83 , srv1824715260:83 , srv2117610024:83 , srv2144446647:83 , srv508009211:83 , srv530416016:83 , srv793574698:83 , srv1104383330:84 , srv1110566324:84 , srv1119579375:84 , srv1226192939:84 , srv1240100227:84 , srv1244699755:84 , srv1388521010:84 , srv1452355402:84 , srv1569627008:84 , srv1721565179:84 , srv1772344564:84 , srv1956016521:84 , srv1987791803:84 , srv2031095659:84 , srv2104302763:84 , srv2130724978:84 , srv244496197:84 , srv383079422:84 , srv451372479:84 , srv585529251:84 , srv674383651:84 , srv67951413:84 , srv738185312:84 , srv76049767:84 , srv824059587:84 , srv987062406:84 , srv10109355:85 , srv102015391:85 , srv1106421025:85 , srv1138773387:85 , srv1351829511:85 , srv1453660934:85 , srv1484203425:85 , srv1520817758:85 , srv1538943456:85 , srv1562694755:85 , srv1599656274:85 , srv1602680630:85 , srv1603647914:85 , srv1694466719:85 , srv1706890849:85 , srv1719671223:85 , srv1728634324:85 , srv1774954392:85 , srv180439150:85 , srv1827087499:85 , srv1897682593:85 , srv1900324721:85 , srv1906915227:85 , srv1919836400:85 , srv1920877458:85 , srv203955253:85 , srv2056138580:85 , srv2082237804:85 , srv2126883889:85 , srv2143231464:85 , srv255699328:85 , srv287305276:85 , srv327068768:85 , srv33960423:85 , srv345675684:85 , srv347088493:85 , srv394205699:85 , srv427414509:85 , srv469597602:85 , srv505645188:85 , srv508059438:85 , srv522684151:85 , srv574586910:85 , srv637311814:85 , srv656180874:85 , srv695302452:85 , srv700081979:85 , srv728216747:85 , srv765091755:85 , srv81450362:85 , srv944247053:85 , srv969999959:85 , srv1064118524:86 , srv1228998087:86 , srv1406698967:86 , srv141612635:86 , srv182485809:86 , srv1905151860:86 , srv1906514167:86 , srv1939205673:86 , srv2002798905:86 , srv249524941:86 , srv342544535:86 , srv795027696:86 , srv816181333:86 , srv1360494364:87 , srv2072283892:610 }
2023-02-15 17:54:02,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:02,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728216747=88, srv1351829511=13, srv1520817758=21, srv695302452=86, srv1388521010=15, srv1897682593=39, srv585529251=81, srv1987791803=48, srv347088493=69, srv765091755=91, srv522684151=78, srv2130724978=58, srv1906915227=43, srv505645188=75, srv1106421025=5, srv1939205673=46, srv1406698967=16, srv327068768=65, srv674383651=84, srv1719671223=30, srv102015391=1, srv530416016=79, srv33960423=66, srv2143231464=59, srv10109355=0, srv1240100227=11, srv76049767=90, srv81450362=94, srv1064118524=3, srv2031095659=50, srv508059438=77, srv1104383330=4, srv1110566324=6, srv1706890849=29, srv1721565179=31, srv2002798905=49, srv1538943456=22, srv2082237804=54, srv255699328=63, srv1827087499=38, srv1920877458=45, srv1569627008=24, srv2056138580=52, srv1453660934=19, srv656180874=83, srv180439150=35, srv1956016521=47, srv1603647914=27, srv1599656274=25, srv637311814=82, srv1226192939=9, srv1138773387=8, srv969999959=98, srv2104302763=55, srv1452355402=18, srv1228998087=10, srv1484203425=20, srv249524941=62, srv700081979=87, srv738185312=89, srv944247053=97, srv1360494364=14, srv1772344564=33, srv394205699=71, srv67951413=85, srv824059587=96, srv287305276=64, srv1900324721=40, srv383079422=70, srv469597602=74, srv345675684=68, srv427414509=72, srv793574698=92, srv795027696=93, srv182485809=37, srv2144446647=60, srv1919836400=44, srv987062406=99, srv816181333=95, srv1905151860=41, srv1562694755=23, srv2117610024=56, srv1906514167=42, srv203955253=51, srv1824715260=36, srv1119579375=7, srv1602680630=26, srv342544535=67, srv1728634324=32, srv1244699755=12, srv141612635=17, srv574586910=80, srv244496197=61, srv2072283892=53, srv1694466719=28, srv508009211=76, srv2126883889=57, srv451372479=73, srv1047092561=2, srv1774954392=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:02,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:02,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:02,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:02,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-15 17:54:02,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-15 17:54:02,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-15 17:54:02,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-15 17:54:02,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-15 17:54:02,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-15 17:54:02,363 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2023-02-15 17:54:02,363 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-15 17:54:02,363 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.359914452590495E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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
2023-02-15 17:54:02,642 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 18 regions; Going from a computed imbalance of 2.359914452590495E-5 to a new imbalance of 5.349972120111809E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.002); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:02,643 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1360494364:83 , srv2143231464:83 , srv793574698:83 , srv816181333:83 , srv10109355:84 , srv102015391:84 , srv1047092561:84 , srv1064118524:84 , srv1104383330:84 , srv1119579375:84 , srv1138773387:84 , srv1226192939:84 , srv1228998087:84 , srv1240100227:84 , srv1244699755:84 , srv1351829511:84 , srv1388521010:84 , srv1406698967:84 , srv141612635:84 , srv1452355402:84 , srv1453660934:84 , srv1484203425:84 , srv1520817758:84 , srv1538943456:84 , srv1562694755:84 , srv1569627008:84 , srv1599656274:84 , srv1602680630:84 , srv1603647914:84 , srv1694466719:84 , srv1706890849:84 , srv1719671223:84 , srv1721565179:84 , srv1728634324:84 , srv1772344564:84 , srv1774954392:84 , srv180439150:84 , srv1824715260:84 , srv182485809:84 , srv1827087499:84 , srv1897682593:84 , srv1900324721:84 , srv1905151860:84 , srv1906514167:84 , srv1906915227:84 , srv1919836400:84 , srv1920877458:84 , srv1939205673:84 , srv1956016521:84 , srv1987791803:84 , srv2002798905:84 , srv2031095659:84 , srv203955253:84 , srv2056138580:84 , srv2082237804:84 , srv2117610024:84 , srv2126883889:84 , srv2130724978:84 , srv2144446647:84 , srv244496197:84 , srv249524941:84 , srv255699328:84 , srv287305276:84 , srv327068768:84 , srv33960423:84 , srv342544535:84 , srv345675684:84 , srv347088493:84 , srv383079422:84 , srv394205699:84 , srv427414509:84 , srv469597602:84 , srv505645188:84 , srv508009211:84 , srv508059438:84 , srv522684151:84 , srv530416016:84 , srv574586910:84 , srv585529251:84 , srv637311814:84 , srv656180874:84 , srv674383651:84 , srv67951413:84 , srv695302452:84 , srv700081979:84 , srv728216747:84 , srv738185312:84 , srv76049767:84 , srv765091755:84 , srv795027696:84 , srv81450362:84 , srv824059587:84 , srv944247053:84 , srv969999959:84 , srv987062406:84 , srv1106421025:85 , srv1110566324:85 , srv2104302763:85 , srv451372479:85 , srv2072283892:684 }
2023-02-15 17:54:02,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:02,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv728216747=88, srv1351829511=13, srv1520817758=21, srv695302452=86, srv1388521010=15, srv1897682593=39, srv585529251=81, srv1987791803=48, srv347088493=69, srv765091755=91, srv522684151=78, srv2130724978=58, srv1906915227=43, srv505645188=75, srv1106421025=5, srv1939205673=46, srv1406698967=16, srv327068768=65, srv674383651=84, srv1719671223=30, srv102015391=1, srv530416016=79, srv33960423=66, srv2143231464=59, srv10109355=0, srv1240100227=11, srv76049767=90, srv81450362=94, srv1064118524=3, srv2031095659=50, srv508059438=77, srv1104383330=4, srv1110566324=6, srv1706890849=29, srv1721565179=31, srv2002798905=49, srv1538943456=22, srv2082237804=54, srv255699328=63, srv1827087499=38, srv1920877458=45, srv1569627008=24, srv2056138580=52, srv1453660934=19, srv656180874=83, srv180439150=35, srv1956016521=47, srv1603647914=27, srv1599656274=25, srv637311814=82, srv1226192939=9, srv1138773387=8, srv969999959=98, srv2104302763=55, srv1452355402=18, srv1228998087=10, srv1484203425=20, srv249524941=62, srv700081979=87, srv738185312=89, srv944247053=97, srv1360494364=14, srv1772344564=33, srv394205699=71, srv67951413=85, srv824059587=96, srv287305276=64, srv1900324721=40, srv383079422=70, srv469597602=74, srv345675684=68, srv427414509=72, srv793574698=92, srv795027696=93, srv182485809=37, srv2144446647=60, srv1919836400=44, srv987062406=99, srv816181333=95, srv1905151860=41, srv1562694755=23, srv2117610024=56, srv1906514167=42, srv203955253=51, srv1824715260=36, srv1119579375=7, srv1602680630=26, srv342544535=67, srv1728634324=32, srv1244699755=12, srv141612635=17, srv574586910=80, srv244496197=61, srv2072283892=53, srv1694466719=28, srv508009211=76, srv2126883889=57, srv451372479=73, srv1047092561=2, srv1774954392=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:02,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-15 17:54:02,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-15 17:54:02,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-15 17:54:02,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-15 17:54:02,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-15 17:54:02,774 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:02,775 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1360494364:83 , srv2143231464:83 , srv793574698:83 , srv816181333:83 , srv10109355:84 , srv102015391:84 , srv1047092561:84 , srv1064118524:84 , srv1104383330:84 , srv1119579375:84 , srv1138773387:84 , srv1226192939:84 , srv1228998087:84 , srv1240100227:84 , srv1244699755:84 , srv1351829511:84 , srv1388521010:84 , srv1406698967:84 , srv141612635:84 , srv1452355402:84 , srv1453660934:84 , srv1484203425:84 , srv1520817758:84 , srv1538943456:84 , srv1562694755:84 , srv1569627008:84 , srv1599656274:84 , srv1602680630:84 , srv1603647914:84 , srv1694466719:84 , srv1706890849:84 , srv1719671223:84 , srv1721565179:84 , srv1728634324:84 , srv1772344564:84 , srv1774954392:84 , srv180439150:84 , srv1824715260:84 , srv182485809:84 , srv1827087499:84 , srv1897682593:84 , srv1900324721:84 , srv1905151860:84 , srv1906514167:84 , srv1906915227:84 , srv1919836400:84 , srv1920877458:84 , srv1939205673:84 , srv1956016521:84 , srv1987791803:84 , srv2002798905:84 , srv2031095659:84 , srv203955253:84 , srv2056138580:84 , srv2082237804:84 , srv2117610024:84 , srv2126883889:84 , srv2130724978:84 , srv2144446647:84 , srv244496197:84 , srv249524941:84 , srv255699328:84 , srv287305276:84 , srv327068768:84 , srv33960423:84 , srv342544535:84 , srv345675684:84 , srv347088493:84 , srv383079422:84 , srv394205699:84 , srv427414509:84 , srv469597602:84 , srv505645188:84 , srv508009211:84 , srv508059438:84 , srv522684151:84 , srv530416016:84 , srv574586910:84 , srv585529251:84 , srv637311814:84 , srv656180874:84 , srv674383651:84 , srv67951413:84 , srv695302452:84 , srv700081979:84 , srv728216747:84 , srv738185312:84 , srv76049767:84 , srv765091755:84 , srv795027696:84 , srv81450362:84 , srv824059587:84 , srv944247053:84 , srv969999959:84 , srv987062406:84 , srv1106421025:85 , srv1110566324:85 , srv2104302763:85 , srv451372479:85 , srv2072283892:684 }
2023-02-15 17:54:02,801 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=339 (was 333) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=3053 (was 3560)
2023-02-15 17:54:02,811 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=339, ProcessCount=168, AvailableMemoryMB=3050
2023-02-15 17:54:02,811 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-15 17:54:02,812 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-02-15 17:54:02,823 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1085483714:84 , srv1131612595:84 , srv1178923805:84 , srv1243844938:84 , srv1274589145:84 , srv1372902975:84 , srv1382619633:84 , srv1393515243:84 , srv1448482381:84 , srv1534321320:84 , srv1547706251:84 , srv1571192884:84 , srv1618060122:84 , srv1665740554:84 , srv1687189631:84 , srv1824136944:84 , srv1905212877:84 , srv1987007208:84 , srv2144774955:84 , srv41563909:84 , srv449703375:84 , srv536505471:84 , srv763450410:84 , srv772701820:84 , srv828260424:84 , srv841028914:84 , srv857469022:84 , srv952621351:84 , srv973911361:84 , srv1795158580:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-02-15 17:54:02,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:54:02,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv828260424=25, srv1085483714=0, srv1618060122=12, srv1448482381=8, srv449703375=21, srv1795158580=15, srv857469022=27, srv41563909=20, srv1665740554=13, srv763450410=23, srv1987007208=18, srv841028914=26, srv1243844938=3, srv536505471=22, srv1687189631=14, srv772701820=24, srv1372902975=5, srv1178923805=2, srv1534321320=9, srv1274589145=4, srv1393515243=7, srv1905212877=17, srv1547706251=10, srv1824136944=16, srv1131612595=1, srv1382619633=6, srv973911361=29, srv2144774955=19, srv952621351=28, srv1571192884=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:54:02,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:54:02,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:54:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:54:02,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-15 17:54:02,855 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=1.1476142936405955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:54:02,856 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991265817108349, 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=1.1476142936405955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-02-15 17:56:02,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5863568 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.991265817108349 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:56:02,849 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1085483714:90 , srv1131612595:90 , srv1178923805:90 , srv1243844938:90 , srv1274589145:90 , srv1372902975:90 , srv1382619633:90 , srv1393515243:90 , srv1448482381:90 , srv1534321320:90 , srv1547706251:90 , srv1571192884:90 , srv1618060122:90 , srv1665740554:90 , srv1687189631:90 , srv1795158580:90 , srv1824136944:90 , srv1905212877:90 , srv1987007208:90 , srv2144774955:90 , srv41563909:90 , srv449703375:90 , srv536505471:90 , srv763450410:90 , srv772701820:90 , srv828260424:90 , srv841028914:90 , srv857469022:90 , srv952621351:90 , srv973911361:90 }
2023-02-15 17:56:02,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-15 17:56:02,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv828260424=25, srv1085483714=0, srv1618060122=12, srv1448482381=8, srv449703375=21, srv1795158580=15, srv857469022=27, srv41563909=20, srv1665740554=13, srv763450410=23, srv1987007208=18, srv841028914=26, srv1243844938=3, srv536505471=22, srv1687189631=14, srv772701820=24, srv1372902975=5, srv1178923805=2, srv1534321320=9, srv1274589145=4, srv1393515243=7, srv1905212877=17, srv1547706251=10, srv1824136944=16, srv1131612595=1, srv1382619633=6, srv973911361=29, srv2144774955=19, srv952621351=28, srv1571192884=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-15 17:56:02,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-15 17:56:02,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-15 17:56:02,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-15 17:56:02,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-15 17:56:02,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-15 17:56:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-15 17:56:02,873 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-15 17:56:02,873 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1085483714:90 , srv1131612595:90 , srv1178923805:90 , srv1243844938:90 , srv1274589145:90 , srv1372902975:90 , srv1382619633:90 , srv1393515243:90 , srv1448482381:90 , srv1534321320:90 , srv1547706251:90 , srv1571192884:90 , srv1618060122:90 , srv1665740554:90 , srv1687189631:90 , srv1795158580:90 , srv1824136944:90 , srv1905212877:90 , srv1987007208:90 , srv2144774955:90 , srv41563909:90 , srv449703375:90 , srv536505471:90 , srv763450410:90 , srv772701820:90 , srv828260424:90 , srv841028914:90 , srv857469022:90 , srv952621351:90 , srv973911361:90 }
2023-02-15 17:56:02,905 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=221 (was 339), ProcessCount=168 (was 168), AvailableMemoryMB=2866 (was 3050)