2024-01-07 17:54:43,936 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-07 17:54:44,211 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-07 17:54:44,334 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-07 17:54:44,397 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-07 17:54:44,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-07 17:54:44,416 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=101, ProcessCount=172, AvailableMemoryMB=9413
2024-01-07 17:54:44,419 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-07 17:54:44,419 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-07 17:54:44,547 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030802758:84 , srv1038579836:84 , srv1073677211:84 , srv1073991778:84 , srv1074466853:84 , srv1082743577:84 , srv110555923:84 , srv1107581185:84 , srv1113450221:84 , srv1118867409:84 , srv1143740880:84 , srv1146493765:84 , srv116036100:84 , srv1230647435:84 , srv1265918546:84 , srv1272536523:84 , srv1280859479:84 , srv1328788930:84 , srv1366831394:84 , srv1367739057:84 , srv1369222978:84 , srv1405450322:84 , srv1447324803:84 , srv1459049386:84 , srv1465562043:84 , srv1483252941:84 , srv1489302751:84 , srv1514537196:84 , srv1514789807:84 , srv1558394575:84 , srv161554683:84 , srv1620962865:84 , srv1623134187:84 , srv1626275406:84 , srv1668565139:84 , srv1673650415:84 , srv1702275907:84 , srv1744266467:84 , srv1760876879:84 , srv1763257763:84 , srv1765078349:84 , srv177243065:84 , srv1777496497:84 , srv179963347:84 , srv1800321989:84 , srv1879676554:84 , srv1892427168:84 , srv1895710145:84 , srv1904009197:84 , srv1919071568:84 , srv1927506275:84 , srv194180539:84 , srv197139383:84 , srv197596104:84 , srv19901129:84 , srv2006637995:84 , srv2018924589:84 , srv2073003307:84 , srv2105540361:84 , srv2107101477:84 , srv2119756882:84 , srv2126858891:84 , srv2130274626:84 , srv219564349:84 , srv221883541:84 , srv230201009:84 , srv255853466:84 , srv296347021:84 , srv310004409:84 , srv324876843:84 , srv360874651:84 , srv433001992:84 , srv436151976:84 , srv44212946:84 , srv479622282:84 , srv499956179:84 , srv533713389:84 , srv538463717:84 , srv541158332:84 , srv585846146:84 , srv597294583:84 , srv610000269:84 , srv621047652:84 , srv630439052:84 , srv66403303:84 , srv726493423:84 , srv732814253:84 , srv733821676:84 , srv74532204:84 , srv802550043:84 , srv808964726:84 , srv832376178:84 , srv921255811:84 , srv948635720:84 , srv950122565:84 , srv955249606:84 , srv957371608:84 , srv974557157:84 , srv993395036:84 , srv701317822:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-07 17:54:44,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:54:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143740880=10, srv1030802758=0, srv1623134187=32, srv621047652=82, srv360874651=70, srv66403303=84, srv219564349=63, srv2018924589=56, srv1483252941=25, srv436151976=72, srv499956179=75, srv1265918546=14, srv1744266467=37, srv110555923=6, srv732814253=87, srv1465562043=24, srv630439052=83, srv1118867409=9, srv1230647435=13, srv1760876879=38, srv19901129=54, srv1892427168=46, srv1038579836=1, srv1146493765=11, srv1895710145=47, srv2130274626=62, srv538463717=77, srv1763257763=39, srv957371608=97, srv1073677211=2, srv1620962865=31, srv1447324803=22, srv1777496497=42, srv179963347=43, srv733821676=88, srv597294583=80, srv479622282=74, srv1369222978=20, srv1765078349=40, srv433001992=71, srv726493423=86, srv1514537196=27, srv74532204=89, srv1459049386=23, srv541158332=78, srv197596104=53, srv1113450221=8, srv1489302751=26, srv1514789807=28, srv1107581185=7, srv1702275907=36, srv974557157=98, srv194180539=51, srv310004409=68, srv324876843=69, srv610000269=81, srv1626275406=33, srv1558394575=29, srv950122565=95, srv993395036=99, srv948635720=94, srv1082743577=5, srv44212946=73, srv955249606=96, srv1272536523=15, srv177243065=41, srv255853466=66, srv161554683=30, srv230201009=65, srv808964726=91, srv533713389=76, srv2119756882=60, srv2126858891=61, srv296347021=67, srv2105540361=58, srv2107101477=59, srv1366831394=18, srv1904009197=48, srv2073003307=57, srv1800321989=44, srv1879676554=45, srv585846146=79, srv2006637995=55, srv1405450322=21, srv1927506275=50, srv197139383=52, srv1280859479=16, srv1673650415=35, srv1073991778=3, srv802550043=90, srv221883541=64, srv1367739057=19, srv1919071568=49, srv1328788930=17, srv1074466853=4, srv116036100=12, srv701317822=85, srv832376178=92, srv921255811=93, srv1668565139=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:54:44,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:54:44,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:54:44,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:54:44,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:54:44,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:54:44,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:54:44,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-07 17:54:44,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-07 17:54:44,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-07 17:54:44,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-07 17:54:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-07 17:54:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-07 17:54:44,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-07 17:54:44,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-07 17:54:44,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-07 17:54:44,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-07 17:54:44,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-07 17:54:44,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-07 17:54:44,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-07 17:54:44,947 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:44,948 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-07 17:54:44,948 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-07 17:54:45,269 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 580 ms to try 5000 different iterations.  Found a solution that moves 4676 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1811199513852612. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038692626449541856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05451345862919699, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038692626449541856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:45,278 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv585846146:82 , srv194180539:83 , srv2119756882:83 , srv533713389:83 , srv66403303:83 , srv974557157:83 , srv993395036:83 , srv1074466853:84 , srv1489302751:84 , srv1558394575:84 , srv1760876879:84 , srv1765078349:84 , srv197139383:84 , srv197596104:84 , srv2105540361:84 , srv2130274626:84 , srv310004409:84 , srv479622282:84 , srv499956179:84 , srv726493423:84 , srv832376178:84 , srv955249606:84 , srv1030802758:85 , srv1113450221:85 , srv1143740880:85 , srv1369222978:85 , srv1514537196:85 , srv1927506275:85 , srv19901129:85 , srv219564349:85 , srv802550043:85 , srv808964726:85 , srv950122565:85 , srv1146493765:86 , srv116036100:86 , srv1230647435:86 , srv1265918546:86 , srv1272536523:86 , srv1280859479:86 , srv1459049386:86 , srv1483252941:86 , srv1620962865:86 , srv1702275907:86 , srv1763257763:86 , srv177243065:86 , srv1777496497:86 , srv1800321989:86 , srv1895710145:86 , srv1904009197:86 , srv1919071568:86 , srv436151976:86 , srv44212946:86 , srv538463717:86 , srv597294583:86 , srv621047652:86 , srv732814253:86 , srv733821676:86 , srv1073677211:87 , srv1118867409:87 , srv1447324803:87 , srv1514789807:87 , srv1668565139:87 , srv2073003307:87 , srv255853466:87 , srv541158332:87 , srv948635720:87 , srv1038579836:88 , srv110555923:88 , srv1366831394:88 , srv1405450322:88 , srv1465562043:88 , srv1623134187:88 , srv2018924589:88 , srv2126858891:88 , srv221883541:88 , srv296347021:88 , srv324876843:88 , srv433001992:88 , srv74532204:88 , srv921255811:88 , srv1328788930:89 , srv1744266467:89 , srv179963347:89 , srv1892427168:89 , srv2006637995:89 , srv610000269:89 , srv630439052:89 , srv1073991778:90 , srv1367739057:90 , srv161554683:90 , srv1879676554:90 , srv360874651:90 , srv957371608:90 , srv1082743577:91 , srv1107581185:91 , srv1626275406:91 , srv1673650415:91 , srv230201009:92 , srv2107101477:93 , srv701317822:434 }
2024-01-07 17:54:45,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:54:45,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143740880=10, srv1030802758=0, srv1623134187=32, srv621047652=82, srv360874651=70, srv66403303=84, srv219564349=63, srv2018924589=56, srv1483252941=25, srv436151976=72, srv499956179=75, srv1265918546=14, srv1744266467=37, srv110555923=6, srv732814253=87, srv1465562043=24, srv630439052=83, srv1118867409=9, srv1230647435=13, srv1760876879=38, srv19901129=54, srv1892427168=46, srv1038579836=1, srv1146493765=11, srv1895710145=47, srv2130274626=62, srv538463717=77, srv1763257763=39, srv957371608=97, srv1073677211=2, srv1620962865=31, srv1447324803=22, srv1777496497=42, srv179963347=43, srv733821676=88, srv597294583=80, srv479622282=74, srv1369222978=20, srv1765078349=40, srv433001992=71, srv726493423=86, srv1514537196=27, srv74532204=89, srv1459049386=23, srv541158332=78, srv197596104=53, srv1113450221=8, srv1489302751=26, srv1514789807=28, srv1107581185=7, srv1702275907=36, srv974557157=98, srv194180539=51, srv310004409=68, srv324876843=69, srv610000269=81, srv1626275406=33, srv1558394575=29, srv950122565=95, srv993395036=99, srv948635720=94, srv1082743577=5, srv44212946=73, srv955249606=96, srv1272536523=15, srv177243065=41, srv255853466=66, srv161554683=30, srv230201009=65, srv808964726=91, srv533713389=76, srv2119756882=60, srv2126858891=61, srv296347021=67, srv2105540361=58, srv2107101477=59, srv1366831394=18, srv1904009197=48, srv2073003307=57, srv1800321989=44, srv1879676554=45, srv585846146=79, srv2006637995=55, srv1405450322=21, srv1927506275=50, srv197139383=52, srv1280859479=16, srv1673650415=35, srv1073991778=3, srv802550043=90, srv221883541=64, srv1367739057=19, srv1919071568=49, srv1328788930=17, srv1074466853=4, srv116036100=12, srv701317822=85, srv832376178=92, srv921255811=93, srv1668565139=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:54:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:54:45,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:54:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:54:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:54:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:54:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:54:45,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:54:45,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:54:45,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:54:45,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-07 17:54:45,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-07 17:54:45,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-07 17:54:45,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-07 17:54:45,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-07 17:54:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-07 17:54:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-07 17:54:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-07 17:54:45,415 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=0.038692626449541856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05451345862919699, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038692626449541856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:45,416 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-07 17:54:45,416 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18108720933345132, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038692626449541856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05451345862919699, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038692626449541856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-07 17:54:45,603 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 278 ms to try 5000 different iterations.  Found a solution that moves 2692 regions; Going from a computed imbalance of 0.18108720933345132 to a new imbalance of 0.012991349286518126. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020486659192957498); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029971928505127896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020486659192957498); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:45,611 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073991778:79 , srv1367739057:80 , srv1879676554:80 , srv230201009:80 , srv1082743577:81 , srv110555923:81 , srv1626275406:81 , srv179963347:81 , srv360874651:81 , srv957371608:81 , srv1107581185:82 , srv2107101477:82 , srv324876843:82 , srv1405450322:83 , srv1465562043:83 , srv161554683:83 , srv1623134187:83 , srv2006637995:83 , srv2126858891:83 , srv541158332:83 , srv630439052:83 , srv1038579836:84 , srv1272536523:84 , srv1483252941:84 , srv1514789807:84 , srv1673650415:84 , srv255853466:84 , srv433001992:84 , srv610000269:84 , srv921255811:84 , srv1073677211:85 , srv1118867409:85 , srv1265918546:85 , srv1280859479:85 , srv1328788930:85 , srv1702275907:85 , srv1744266467:85 , srv1800321989:85 , srv1892427168:85 , srv1895710145:85 , srv1919071568:85 , srv221883541:85 , srv296347021:85 , srv538463717:85 , srv597294583:85 , srv74532204:85 , srv948635720:85 , srv1366831394:86 , srv1369222978:86 , srv1447324803:86 , srv1489302751:86 , srv1620962865:86 , srv1668565139:86 , srv1904009197:86 , srv1927506275:86 , srv2018924589:86 , srv2073003307:86 , srv802550043:86 , srv808964726:86 , srv1030802758:87 , srv1074466853:87 , srv1146493765:87 , srv1230647435:87 , srv1459049386:87 , srv1514537196:87 , srv1558394575:87 , srv1763257763:87 , srv177243065:87 , srv436151976:87 , srv44212946:87 , srv479622282:87 , srv621047652:87 , srv733821676:87 , srv950122565:87 , srv955249606:87 , srv1113450221:88 , srv116036100:88 , srv1777496497:88 , srv197596104:88 , srv19901129:88 , srv2105540361:88 , srv2119756882:88 , srv2130274626:88 , srv499956179:88 , srv726493423:88 , srv732814253:88 , srv974557157:88 , srv1760876879:89 , srv197139383:89 , srv310004409:89 , srv993395036:89 , srv1143740880:90 , srv1765078349:90 , srv219564349:90 , srv832376178:90 , srv194180539:91 , srv533713389:91 , srv585846146:91 , srv66403303:93 , srv701317822:522 }
2024-01-07 17:54:45,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:54:45,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143740880=10, srv1030802758=0, srv1623134187=32, srv621047652=82, srv360874651=70, srv66403303=84, srv219564349=63, srv2018924589=56, srv1483252941=25, srv436151976=72, srv499956179=75, srv1265918546=14, srv1744266467=37, srv110555923=6, srv732814253=87, srv1465562043=24, srv630439052=83, srv1118867409=9, srv1230647435=13, srv1760876879=38, srv19901129=54, srv1892427168=46, srv1038579836=1, srv1146493765=11, srv1895710145=47, srv2130274626=62, srv538463717=77, srv1763257763=39, srv957371608=97, srv1073677211=2, srv1620962865=31, srv1447324803=22, srv1777496497=42, srv179963347=43, srv733821676=88, srv597294583=80, srv479622282=74, srv1369222978=20, srv1765078349=40, srv433001992=71, srv726493423=86, srv1514537196=27, srv74532204=89, srv1459049386=23, srv541158332=78, srv197596104=53, srv1113450221=8, srv1489302751=26, srv1514789807=28, srv1107581185=7, srv1702275907=36, srv974557157=98, srv194180539=51, srv310004409=68, srv324876843=69, srv610000269=81, srv1626275406=33, srv1558394575=29, srv950122565=95, srv993395036=99, srv948635720=94, srv1082743577=5, srv44212946=73, srv955249606=96, srv1272536523=15, srv177243065=41, srv255853466=66, srv161554683=30, srv230201009=65, srv808964726=91, srv533713389=76, srv2119756882=60, srv2126858891=61, srv296347021=67, srv2105540361=58, srv2107101477=59, srv1366831394=18, srv1904009197=48, srv2073003307=57, srv1800321989=44, srv1879676554=45, srv585846146=79, srv2006637995=55, srv1405450322=21, srv1927506275=50, srv197139383=52, srv1280859479=16, srv1673650415=35, srv1073991778=3, srv802550043=90, srv221883541=64, srv1367739057=19, srv1919071568=49, srv1328788930=17, srv1074466853=4, srv116036100=12, srv701317822=85, srv832376178=92, srv921255811=93, srv1668565139=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:54:45,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:54:45,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:54:45,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:54:45,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:54:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-07 17:54:45,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-07 17:54:45,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-07 17:54:45,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-07 17:54:45,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-07 17:54:45,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-07 17:54:45,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-07 17:54:45,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-07 17:54:45,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-07 17:54:45,729 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=0.020486659192957498); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029971928505127896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020486659192957498); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:45,730 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-07 17:54:45,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012972499499633553, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020486659192957498); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029971928505127896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020486659192957498); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00975); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-07 17:54:45,917 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 261 ms to try 5000 different iterations.  Found a solution that moves 994 regions; Going from a computed imbalance of 0.012972499499633553 to a new imbalance of 6.343683010981715E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006317058262388457); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.11044444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006317058262388457); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:45,918 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv66403303:81 , srv1143740880:82 , srv116036100:83 , srv1673650415:83 , srv1744266467:83 , srv1765078349:83 , srv1777496497:83 , srv2107101477:83 , srv732814253:83 , srv832376178:83 , srv1082743577:84 , srv1107581185:84 , srv1328788930:84 , srv1366831394:84 , srv1760876879:84 , srv1763257763:84 , srv177243065:84 , srv1892427168:84 , srv194180539:84 , srv2018924589:84 , srv2073003307:84 , srv219564349:84 , srv44212946:84 , srv533713389:84 , srv585846146:84 , srv621047652:84 , srv74532204:84 , srv1038579836:85 , srv1073677211:85 , srv1113450221:85 , srv1146493765:85 , srv1230647435:85 , srv1405450322:85 , srv1447324803:85 , srv1459049386:85 , srv1514537196:85 , srv161554683:85 , srv1620962865:85 , srv1668565139:85 , srv197139383:85 , srv197596104:85 , srv19901129:85 , srv2006637995:85 , srv2105540361:85 , srv221883541:85 , srv230201009:85 , srv296347021:85 , srv310004409:85 , srv433001992:85 , srv436151976:85 , srv499956179:85 , srv610000269:85 , srv726493423:85 , srv733821676:85 , srv921255811:85 , srv948635720:85 , srv950122565:85 , srv1030802758:86 , srv1074466853:86 , srv1118867409:86 , srv1265918546:86 , srv1465562043:86 , srv1558394575:86 , srv1623134187:86 , srv1626275406:86 , srv1800321989:86 , srv1904009197:86 , srv1919071568:86 , srv1927506275:86 , srv2126858891:86 , srv2130274626:86 , srv255853466:86 , srv479622282:86 , srv538463717:86 , srv597294583:86 , srv630439052:86 , srv808964726:86 , srv955249606:86 , srv974557157:86 , srv993395036:86 , srv1272536523:87 , srv1280859479:87 , srv1367739057:87 , srv1369222978:87 , srv1483252941:87 , srv1489302751:87 , srv1702275907:87 , srv1895710145:87 , srv2119756882:87 , srv324876843:87 , srv360874651:87 , srv541158332:87 , srv802550043:87 , srv957371608:87 , srv1073991778:88 , srv1514789807:88 , srv179963347:88 , srv1879676554:88 , srv110555923:89 , srv701317822:558 }
2024-01-07 17:54:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:54:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143740880=10, srv1030802758=0, srv1623134187=32, srv621047652=82, srv360874651=70, srv66403303=84, srv219564349=63, srv2018924589=56, srv1483252941=25, srv436151976=72, srv499956179=75, srv1265918546=14, srv1744266467=37, srv110555923=6, srv732814253=87, srv1465562043=24, srv630439052=83, srv1118867409=9, srv1230647435=13, srv1760876879=38, srv19901129=54, srv1892427168=46, srv1038579836=1, srv1146493765=11, srv1895710145=47, srv2130274626=62, srv538463717=77, srv1763257763=39, srv957371608=97, srv1073677211=2, srv1620962865=31, srv1447324803=22, srv1777496497=42, srv179963347=43, srv733821676=88, srv597294583=80, srv479622282=74, srv1369222978=20, srv1765078349=40, srv433001992=71, srv726493423=86, srv1514537196=27, srv74532204=89, srv1459049386=23, srv541158332=78, srv197596104=53, srv1113450221=8, srv1489302751=26, srv1514789807=28, srv1107581185=7, srv1702275907=36, srv974557157=98, srv194180539=51, srv310004409=68, srv324876843=69, srv610000269=81, srv1626275406=33, srv1558394575=29, srv950122565=95, srv993395036=99, srv948635720=94, srv1082743577=5, srv44212946=73, srv955249606=96, srv1272536523=15, srv177243065=41, srv255853466=66, srv161554683=30, srv230201009=65, srv808964726=91, srv533713389=76, srv2119756882=60, srv2126858891=61, srv296347021=67, srv2105540361=58, srv2107101477=59, srv1366831394=18, srv1904009197=48, srv2073003307=57, srv1800321989=44, srv1879676554=45, srv585846146=79, srv2006637995=55, srv1405450322=21, srv1927506275=50, srv197139383=52, srv1280859479=16, srv1673650415=35, srv1073991778=3, srv802550043=90, srv221883541=64, srv1367739057=19, srv1919071568=49, srv1328788930=17, srv1074466853=4, srv116036100=12, srv701317822=85, srv832376178=92, srv921255811=93, srv1668565139=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:54:45,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:54:45,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:54:45,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-07 17:54:45,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-07 17:54:45,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-07 17:54:45,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-07 17:54:45,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-07 17:54:45,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-07 17:54:45,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-07 17:54:45,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-07 17:54:45,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-07 17:54:45,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-07 17:54:45,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-07 17:54:45,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-07 17:54:45,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-07 17:54:45,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-07 17:54:46,021 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=0.006317058262388457); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006317058262388457); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:46,021 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-07 17:54:46,022 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.274081643361857E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006317058262388457); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006317058262388457); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-07 17:54:46,256 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 306 ms to try 5000 different iterations.  Found a solution that moves 200 regions; Going from a computed imbalance of 6.274081643361857E-4 to a new imbalance of 1.0939628849471465E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.022222222222222223); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:46,257 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1514789807:82 , srv1118867409:83 , srv219564349:83 , srv1030802758:84 , srv1038579836:84 , srv110555923:84 , srv1113450221:84 , srv1146493765:84 , srv116036100:84 , srv1230647435:84 , srv1280859479:84 , srv1328788930:84 , srv1366831394:84 , srv1369222978:84 , srv1447324803:84 , srv1459049386:84 , srv1483252941:84 , srv1626275406:84 , srv1673650415:84 , srv1702275907:84 , srv179963347:84 , srv1879676554:84 , srv1892427168:84 , srv1895710145:84 , srv1904009197:84 , srv1927506275:84 , srv194180539:84 , srv197139383:84 , srv2018924589:84 , srv2107101477:84 , srv2119756882:84 , srv296347021:84 , srv310004409:84 , srv324876843:84 , srv360874651:84 , srv436151976:84 , srv533713389:84 , srv538463717:84 , srv610000269:84 , srv630439052:84 , srv733821676:84 , srv802550043:84 , srv957371608:84 , srv993395036:84 , srv1073677211:85 , srv1073991778:85 , srv1074466853:85 , srv1107581185:85 , srv1143740880:85 , srv1265918546:85 , srv1272536523:85 , srv1367739057:85 , srv1465562043:85 , srv1489302751:85 , srv1558394575:85 , srv161554683:85 , srv1620962865:85 , srv1623134187:85 , srv1668565139:85 , srv1744266467:85 , srv1760876879:85 , srv1763257763:85 , srv1765078349:85 , srv177243065:85 , srv1777496497:85 , srv1800321989:85 , srv1919071568:85 , srv19901129:85 , srv2006637995:85 , srv2073003307:85 , srv2105540361:85 , srv2126858891:85 , srv2130274626:85 , srv221883541:85 , srv230201009:85 , srv255853466:85 , srv433001992:85 , srv44212946:85 , srv479622282:85 , srv499956179:85 , srv541158332:85 , srv585846146:85 , srv597294583:85 , srv621047652:85 , srv66403303:85 , srv732814253:85 , srv74532204:85 , srv808964726:85 , srv832376178:85 , srv921255811:85 , srv948635720:85 , srv950122565:85 , srv955249606:85 , srv974557157:85 , srv1082743577:86 , srv1405450322:86 , srv1514537196:86 , srv197596104:86 , srv726493423:86 , srv701317822:628 }
2024-01-07 17:54:46,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:54:46,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143740880=10, srv1030802758=0, srv1623134187=32, srv621047652=82, srv360874651=70, srv66403303=84, srv219564349=63, srv2018924589=56, srv1483252941=25, srv436151976=72, srv499956179=75, srv1265918546=14, srv1744266467=37, srv110555923=6, srv732814253=87, srv1465562043=24, srv630439052=83, srv1118867409=9, srv1230647435=13, srv1760876879=38, srv19901129=54, srv1892427168=46, srv1038579836=1, srv1146493765=11, srv1895710145=47, srv2130274626=62, srv538463717=77, srv1763257763=39, srv957371608=97, srv1073677211=2, srv1620962865=31, srv1447324803=22, srv1777496497=42, srv179963347=43, srv733821676=88, srv597294583=80, srv479622282=74, srv1369222978=20, srv1765078349=40, srv433001992=71, srv726493423=86, srv1514537196=27, srv74532204=89, srv1459049386=23, srv541158332=78, srv197596104=53, srv1113450221=8, srv1489302751=26, srv1514789807=28, srv1107581185=7, srv1702275907=36, srv974557157=98, srv194180539=51, srv310004409=68, srv324876843=69, srv610000269=81, srv1626275406=33, srv1558394575=29, srv950122565=95, srv993395036=99, srv948635720=94, srv1082743577=5, srv44212946=73, srv955249606=96, srv1272536523=15, srv177243065=41, srv255853466=66, srv161554683=30, srv230201009=65, srv808964726=91, srv533713389=76, srv2119756882=60, srv2126858891=61, srv296347021=67, srv2105540361=58, srv2107101477=59, srv1366831394=18, srv1904009197=48, srv2073003307=57, srv1800321989=44, srv1879676554=45, srv585846146=79, srv2006637995=55, srv1405450322=21, srv1927506275=50, srv197139383=52, srv1280859479=16, srv1673650415=35, srv1073991778=3, srv802550043=90, srv221883541=64, srv1367739057=19, srv1919071568=49, srv1328788930=17, srv1074466853=4, srv116036100=12, srv701317822=85, srv832376178=92, srv921255811=93, srv1668565139=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:54:46,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:54:46,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-07 17:54:46,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-07 17:54:46,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-07 17:54:46,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-07 17:54:46,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-07 17:54:46,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-07 17:54:46,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-07 17:54:46,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-07 17:54:46,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.539198917482342E-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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:46,373 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1514789807:82 , srv1118867409:83 , srv219564349:83 , srv1030802758:84 , srv1038579836:84 , srv110555923:84 , srv1113450221:84 , srv1146493765:84 , srv116036100:84 , srv1230647435:84 , srv1280859479:84 , srv1328788930:84 , srv1366831394:84 , srv1369222978:84 , srv1447324803:84 , srv1459049386:84 , srv1483252941:84 , srv1626275406:84 , srv1673650415:84 , srv1702275907:84 , srv179963347:84 , srv1879676554:84 , srv1892427168:84 , srv1895710145:84 , srv1904009197:84 , srv1927506275:84 , srv194180539:84 , srv197139383:84 , srv2018924589:84 , srv2107101477:84 , srv2119756882:84 , srv296347021:84 , srv310004409:84 , srv324876843:84 , srv360874651:84 , srv436151976:84 , srv533713389:84 , srv538463717:84 , srv610000269:84 , srv630439052:84 , srv733821676:84 , srv802550043:84 , srv957371608:84 , srv993395036:84 , srv1073677211:85 , srv1073991778:85 , srv1074466853:85 , srv1107581185:85 , srv1143740880:85 , srv1265918546:85 , srv1272536523:85 , srv1367739057:85 , srv1465562043:85 , srv1489302751:85 , srv1558394575:85 , srv161554683:85 , srv1620962865:85 , srv1623134187:85 , srv1668565139:85 , srv1744266467:85 , srv1760876879:85 , srv1763257763:85 , srv1765078349:85 , srv177243065:85 , srv1777496497:85 , srv1800321989:85 , srv1919071568:85 , srv19901129:85 , srv2006637995:85 , srv2073003307:85 , srv2105540361:85 , srv2126858891:85 , srv2130274626:85 , srv221883541:85 , srv230201009:85 , srv255853466:85 , srv433001992:85 , srv44212946:85 , srv479622282:85 , srv499956179:85 , srv541158332:85 , srv585846146:85 , srv597294583:85 , srv621047652:85 , srv66403303:85 , srv732814253:85 , srv74532204:85 , srv808964726:85 , srv832376178:85 , srv921255811:85 , srv948635720:85 , srv950122565:85 , srv955249606:85 , srv974557157:85 , srv1082743577:86 , srv1405450322:86 , srv1514537196:86 , srv197596104:86 , srv726493423:86 , srv701317822:628 }
2024-01-07 17:54:46,397 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=101 (was 101), ProcessCount=172 (was 172), AvailableMemoryMB=9168 (was 9413)
2024-01-07 17:54:46,406 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=101, ProcessCount=172, AvailableMemoryMB=9167
2024-01-07 17:54:46,406 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-07 17:54:46,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-07 17:54:46,415 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039048686:84 , srv1086852686:84 , srv1204213970:84 , srv160010759:84 , srv1633193846:84 , srv1683530620:84 , srv1686989164:84 , srv1902950775:84 , srv1922272333:84 , srv1925085195:84 , srv1998532363:84 , srv2004199732:84 , srv340060375:84 , srv347128967:84 , srv433613163:84 , srv504717854:84 , srv68916378:84 , srv737521463:84 , srv739451715:84 , srv794522273:84 , srv79640243:84 , srv806860697:84 , srv853018214:84 , srv866723222:84 , srv939640638:84 , srv951726373:84 , srv979789207:84 , srv980086381:84 , srv992952156:84 , srv250316756:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-07 17:54:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:54:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1902950775=7, srv939640638=25, srv68916378=17, srv1925085195=9, srv250316756=12, srv347128967=14, srv737521463=18, srv1922272333=8, srv794522273=20, srv806860697=22, srv433613163=15, srv1998532363=10, srv739451715=19, srv79640243=21, srv866723222=24, srv980086381=28, srv1686989164=6, srv992952156=29, srv1683530620=5, srv979789207=27, srv951726373=26, srv504717854=16, srv160010759=3, srv853018214=23, srv1039048686=0, srv2004199732=11, srv1633193846=4, srv1086852686=1, srv1204213970=2, srv340060375=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:54:46,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:54:46,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:54:46,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:54:46,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:54:46,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-07 17:54:46,453 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=1.135864560259799, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:54:46,453 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912621148057271, 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=1.135864560259799, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-07 17:56:46,439 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9764327 different iterations.  Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912621148057271 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:56:46,444 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039048686:90 , srv1086852686:90 , srv1204213970:90 , srv160010759:90 , srv1633193846:90 , srv1683530620:90 , srv1686989164:90 , srv1902950775:90 , srv1922272333:90 , srv1925085195:90 , srv1998532363:90 , srv2004199732:90 , srv250316756:90 , srv340060375:90 , srv347128967:90 , srv433613163:90 , srv504717854:90 , srv68916378:90 , srv737521463:90 , srv739451715:90 , srv794522273:90 , srv79640243:90 , srv806860697:90 , srv853018214:90 , srv866723222:90 , srv939640638:90 , srv951726373:90 , srv979789207:90 , srv980086381:90 , srv992952156:90 }
2024-01-07 17:56:46,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-07 17:56:46,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1902950775=7, srv939640638=25, srv68916378=17, srv1925085195=9, srv250316756=12, srv347128967=14, srv737521463=18, srv1922272333=8, srv794522273=20, srv806860697=22, srv433613163=15, srv1998532363=10, srv739451715=19, srv79640243=21, srv866723222=24, srv980086381=28, srv1686989164=6, srv992952156=29, srv1683530620=5, srv979789207=27, srv951726373=26, srv504717854=16, srv160010759=3, srv853018214=23, srv1039048686=0, srv2004199732=11, srv1633193846=4, srv1086852686=1, srv1204213970=2, srv340060375=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-07 17:56:46,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-07 17:56:46,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-07 17:56:46,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-07 17:56:46,459 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-07 17:56:46,459 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1039048686:90 , srv1086852686:90 , srv1204213970:90 , srv160010759:90 , srv1633193846:90 , srv1683530620:90 , srv1686989164:90 , srv1902950775:90 , srv1922272333:90 , srv1925085195:90 , srv1998532363:90 , srv2004199732:90 , srv250316756:90 , srv340060375:90 , srv347128967:90 , srv433613163:90 , srv504717854:90 , srv68916378:90 , srv737521463:90 , srv739451715:90 , srv794522273:90 , srv79640243:90 , srv806860697:90 , srv853018214:90 , srv866723222:90 , srv939640638:90 , srv951726373:90 , srv979789207:90 , srv980086381:90 , srv992952156:90 }
2024-01-07 17:56:46,470 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=122 (was 101) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 172), AvailableMemoryMB=9266 (was 9167) - AvailableMemoryMB LEAK? -