2023-10-30 10:55:27,227 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-30 10:55:27,515 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-30 10:55:27,629 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-30 10:55:27,701 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-30 10:55:27,709 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-30 10:55:27,724 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=160, ProcessCount=167, AvailableMemoryMB=15896
2023-10-30 10:55:27,726 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-30 10:55:27,727 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-30 10:55:27,848 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006904728:84 , srv1010851479:84 , srv1014453352:84 , srv1018473271:84 , srv1023407833:84 , srv1031941944:84 , srv104612402:84 , srv1052103652:84 , srv1055767325:84 , srv1139638986:84 , srv1139692519:84 , srv1195579886:84 , srv1200318185:84 , srv1202733819:84 , srv1232435121:84 , srv124197870:84 , srv1275185337:84 , srv1297691852:84 , srv1421994352:84 , srv1452161559:84 , srv1483936515:84 , srv149077615:84 , srv1503989176:84 , srv1514603835:84 , srv1518710826:84 , srv1535798125:84 , srv1537675763:84 , srv1605366247:84 , srv1625228054:84 , srv1656573812:84 , srv166839919:84 , srv1713872128:84 , srv1723752138:84 , srv1745521031:84 , srv1755177188:84 , srv1756693452:84 , srv1765495670:84 , srv1784185201:84 , srv1785494902:84 , srv1789996084:84 , srv1872022996:84 , srv1875463514:84 , srv1904104456:84 , srv1916452928:84 , srv19301859:84 , srv1939471310:84 , srv1941342172:84 , srv1952617594:84 , srv1954494525:84 , srv1968097867:84 , srv1982106227:84 , srv2019428234:84 , srv2023267889:84 , srv2025666834:84 , srv2075965854:84 , srv2083853424:84 , srv2115832276:84 , srv2134946351:84 , srv2135018519:84 , srv2142519372:84 , srv230822464:84 , srv270554783:84 , srv27401011:84 , srv285543599:84 , srv289243730:84 , srv303085838:84 , srv349566846:84 , srv455420873:84 , srv477103895:84 , srv48437917:84 , srv484988861:84 , srv503737735:84 , srv524020586:84 , srv549425233:84 , srv572474381:84 , srv595793455:84 , srv604503504:84 , srv629560222:84 , srv642348831:84 , srv671241772:84 , srv690529451:84 , srv693725482:84 , srv714263844:84 , srv724488983:84 , srv738501364:84 , srv751771515:84 , srv804583828:84 , srv81449542:84 , srv83632962:84 , srv836559907:84 , srv857451592:84 , srv898897879:84 , srv904550423:84 , srv937328111:84 , srv95053684:84 , srv965744255:84 , srv975662506:84 , srv994202447:84 , srv995421910:84 , srv95691520:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-30 10:55:27,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:55:27,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875463514=41, srv149077615=21, srv1055767325=8, srv2023267889=52, srv1232435121=14, srv83632962=88, srv19301859=44, srv1031941944=5, srv2075965854=54, srv1872022996=40, srv1605366247=27, srv995421910=99, srv1941342172=46, srv549425233=73, srv904550423=92, srv1139692519=10, srv1535798125=25, srv1968097867=49, srv1514603835=23, srv1052103652=7, srv1904104456=42, srv965744255=96, srv1745521031=33, srv1018473271=3, srv994202447=98, srv975662506=97, srv1421994352=18, srv1982106227=50, srv2115832276=56, srv604503504=76, srv1452161559=19, srv751771515=85, srv1954494525=48, srv2142519372=59, srv81449542=87, srv477103895=68, srv270554783=61, srv693725482=81, srv124197870=15, srv2083853424=55, srv595793455=75, srv836559907=89, srv1755177188=34, srv285543599=63, srv1765495670=36, srv455420873=67, srv303085838=65, srv349566846=66, srv2134946351=57, srv1200318185=12, srv1006904728=0, srv2019428234=51, srv1723752138=32, srv230822464=60, srv1275185337=16, srv503737735=71, srv690529451=80, srv95053684=94, srv1625228054=28, srv1916452928=43, srv1713872128=31, srv1756693452=35, srv524020586=72, srv1139638986=9, srv1503989176=22, srv95691520=95, srv27401011=62, srv104612402=6, srv671241772=79, srv1195579886=11, srv714263844=82, srv804583828=86, srv629560222=77, srv572474381=74, srv1784185201=37, srv484988861=70, srv1939471310=45, srv2025666834=53, srv2135018519=58, srv48437917=69, srv1656573812=29, srv1202733819=13, srv166839919=30, srv1952617594=47, srv898897879=91, srv857451592=90, srv1023407833=4, srv937328111=93, srv1014453352=2, srv738501364=84, srv1518710826=24, srv1789996084=39, srv1010851479=1, srv1537675763=26, srv1785494902=38, srv1483936515=20, srv1297691852=17, srv289243730=64, srv642348831=78, srv724488983=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:55:27,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:55:27,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:55:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-30 10:55:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-30 10:55:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-30 10:55:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-30 10:55:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-30 10:55:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-30 10:55:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-30 10:55:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-30 10:55:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-30 10:55:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-30 10:55:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-30 10:55:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-30 10:55:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-30 10:55:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-30 10:55:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-30 10:55:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-30 10:55:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-30 10:55:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-30 10:55:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-30 10:55:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-30 10:55:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-30 10:55:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-30 10:55:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-30 10:55:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-30 10:55:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-30 10:55:28,289 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:28,290 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-30 10:55:28,290 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-30 10:55:28,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 659 ms to try 5000 different iterations.  Found a solution that moves 4721 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17509762695371398. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939750768034535, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06247244061295484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5245555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939750768034535, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23516666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:28,641 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv149077615:80 , srv2075965854:81 , srv1537675763:82 , srv1713872128:82 , srv1232435121:83 , srv1275185337:83 , srv1503989176:83 , srv166839919:83 , srv1755177188:83 , srv1756693452:83 , srv349566846:83 , srv1010851479:84 , srv1014453352:84 , srv1195579886:84 , srv1723752138:84 , srv1941342172:84 , srv1954494525:84 , srv303085838:84 , srv484988861:84 , srv629560222:84 , srv714263844:84 , srv1006904728:85 , srv1200318185:85 , srv1202733819:85 , srv1483936515:85 , srv2115832276:85 , srv270554783:85 , srv503737735:85 , srv693725482:85 , srv738501364:85 , srv804583828:85 , srv898897879:85 , srv1018473271:86 , srv104612402:86 , srv1055767325:86 , srv1452161559:86 , srv1514603835:86 , srv1518710826:86 , srv1605366247:86 , srv1625228054:86 , srv1656573812:86 , srv1789996084:86 , srv1872022996:86 , srv1904104456:86 , srv1939471310:86 , srv1952617594:86 , srv1968097867:86 , srv2019428234:86 , srv289243730:86 , srv572474381:86 , srv604503504:86 , srv671241772:86 , srv724488983:86 , srv904550423:86 , srv95053684:86 , srv994202447:86 , srv1139638986:87 , srv124197870:87 , srv1421994352:87 , srv1875463514:87 , srv1982106227:87 , srv2025666834:87 , srv455420873:87 , srv524020586:87 , srv549425233:87 , srv81449542:87 , srv83632962:87 , srv836559907:87 , srv1023407833:88 , srv1031941944:88 , srv1139692519:88 , srv1297691852:88 , srv1535798125:88 , srv1765495670:88 , srv1784185201:88 , srv1785494902:88 , srv2083853424:88 , srv2134946351:88 , srv2135018519:88 , srv230822464:88 , srv642348831:88 , srv690529451:88 , srv937328111:88 , srv965744255:88 , srv1745521031:89 , srv1916452928:89 , srv27401011:89 , srv477103895:89 , srv751771515:89 , srv995421910:89 , srv19301859:90 , srv48437917:90 , srv857451592:90 , srv975662506:90 , srv2142519372:91 , srv595793455:91 , srv285543599:92 , srv2023267889:97 , srv1052103652:98 , srv95691520:440 }
2023-10-30 10:55:28,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:55:28,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875463514=41, srv149077615=21, srv1055767325=8, srv2023267889=52, srv1232435121=14, srv83632962=88, srv19301859=44, srv1031941944=5, srv2075965854=54, srv1872022996=40, srv1605366247=27, srv995421910=99, srv1941342172=46, srv549425233=73, srv904550423=92, srv1139692519=10, srv1535798125=25, srv1968097867=49, srv1514603835=23, srv1052103652=7, srv1904104456=42, srv965744255=96, srv1745521031=33, srv1018473271=3, srv994202447=98, srv975662506=97, srv1421994352=18, srv1982106227=50, srv2115832276=56, srv604503504=76, srv1452161559=19, srv751771515=85, srv1954494525=48, srv2142519372=59, srv81449542=87, srv477103895=68, srv270554783=61, srv693725482=81, srv124197870=15, srv2083853424=55, srv595793455=75, srv836559907=89, srv1755177188=34, srv285543599=63, srv1765495670=36, srv455420873=67, srv303085838=65, srv349566846=66, srv2134946351=57, srv1200318185=12, srv1006904728=0, srv2019428234=51, srv1723752138=32, srv230822464=60, srv1275185337=16, srv503737735=71, srv690529451=80, srv95053684=94, srv1625228054=28, srv1916452928=43, srv1713872128=31, srv1756693452=35, srv524020586=72, srv1139638986=9, srv1503989176=22, srv95691520=95, srv27401011=62, srv104612402=6, srv671241772=79, srv1195579886=11, srv714263844=82, srv804583828=86, srv629560222=77, srv572474381=74, srv1784185201=37, srv484988861=70, srv1939471310=45, srv2025666834=53, srv2135018519=58, srv48437917=69, srv1656573812=29, srv1202733819=13, srv166839919=30, srv1952617594=47, srv898897879=91, srv857451592=90, srv1023407833=4, srv937328111=93, srv1014453352=2, srv738501364=84, srv1518710826=24, srv1789996084=39, srv1010851479=1, srv1537675763=26, srv1785494902=38, srv1483936515=20, srv1297691852=17, srv289243730=64, srv642348831=78, srv724488983=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:55:28,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:55:28,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:55:28,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:55:28,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:55:28,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:55:28,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:55:28,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:55:28,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:55:28,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:55:28,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:55:28,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:55:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:55:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-30 10:55:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-30 10:55:28,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-30 10:55:28,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-30 10:55:28,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-30 10:55:28,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-30 10:55:28,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-30 10:55:28,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-30 10:55:28,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-30 10:55:28,804 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=0.03939750768034535, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06247244061295484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939750768034535, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23516666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:28,805 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-30 10:55:28,805 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17506456980516935, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939750768034535, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06247244061295484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939750768034535, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23516666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-30 10:55:29,057 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations.  Found a solution that moves 2599 regions; Going from a computed imbalance of 0.17506456980516935 to a new imbalance of 0.013405387269151855. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023852123720139534); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016240878839, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2887777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023852123720139534); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:29,067 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052103652:74 , srv2023267889:76 , srv48437917:79 , srv285543599:80 , srv595793455:80 , srv1139692519:81 , srv1535798125:81 , srv477103895:81 , srv2135018519:82 , srv690529451:82 , srv1031941944:83 , srv1745521031:83 , srv1765495670:83 , srv1785494902:83 , srv1789996084:83 , srv1916452928:83 , srv2083853424:83 , srv2142519372:83 , srv83632962:83 , srv857451592:83 , srv937328111:83 , srv975662506:83 , srv994202447:83 , srv1023407833:84 , srv1297691852:84 , srv1452161559:84 , srv1514603835:84 , srv1518710826:84 , srv1875463514:84 , srv1904104456:84 , srv19301859:84 , srv2025666834:84 , srv27401011:84 , srv549425233:84 , srv724488983:84 , srv751771515:84 , srv81449542:84 , srv836559907:84 , srv965744255:84 , srv995421910:84 , srv124197870:85 , srv1784185201:85 , srv1982106227:85 , srv2134946351:85 , srv455420873:85 , srv503737735:85 , srv572474381:85 , srv642348831:85 , srv898897879:85 , srv95053684:85 , srv1018473271:86 , srv1139638986:86 , srv1421994352:86 , srv1503989176:86 , srv1605366247:86 , srv1656573812:86 , srv1872022996:86 , srv1939471310:86 , srv1968097867:86 , srv2019428234:86 , srv230822464:86 , srv289243730:86 , srv604503504:86 , srv693725482:86 , srv904550423:86 , srv104612402:87 , srv1055767325:87 , srv1195579886:87 , srv1483936515:87 , srv1537675763:87 , srv1723752138:87 , srv484988861:87 , srv738501364:87 , srv804583828:87 , srv1014453352:88 , srv1200318185:88 , srv1202733819:88 , srv1232435121:88 , srv1625228054:88 , srv2115832276:88 , srv303085838:88 , srv629560222:88 , srv671241772:88 , srv714263844:88 , srv1006904728:89 , srv1010851479:89 , srv1713872128:89 , srv1954494525:89 , srv270554783:89 , srv166839919:90 , srv1755177188:90 , srv1756693452:90 , srv1941342172:90 , srv1952617594:90 , srv2075965854:90 , srv349566846:90 , srv524020586:90 , srv1275185337:91 , srv149077615:92 , srv95691520:546 }
2023-10-30 10:55:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:55:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875463514=41, srv149077615=21, srv1055767325=8, srv2023267889=52, srv1232435121=14, srv83632962=88, srv19301859=44, srv1031941944=5, srv2075965854=54, srv1872022996=40, srv1605366247=27, srv995421910=99, srv1941342172=46, srv549425233=73, srv904550423=92, srv1139692519=10, srv1535798125=25, srv1968097867=49, srv1514603835=23, srv1052103652=7, srv1904104456=42, srv965744255=96, srv1745521031=33, srv1018473271=3, srv994202447=98, srv975662506=97, srv1421994352=18, srv1982106227=50, srv2115832276=56, srv604503504=76, srv1452161559=19, srv751771515=85, srv1954494525=48, srv2142519372=59, srv81449542=87, srv477103895=68, srv270554783=61, srv693725482=81, srv124197870=15, srv2083853424=55, srv595793455=75, srv836559907=89, srv1755177188=34, srv285543599=63, srv1765495670=36, srv455420873=67, srv303085838=65, srv349566846=66, srv2134946351=57, srv1200318185=12, srv1006904728=0, srv2019428234=51, srv1723752138=32, srv230822464=60, srv1275185337=16, srv503737735=71, srv690529451=80, srv95053684=94, srv1625228054=28, srv1916452928=43, srv1713872128=31, srv1756693452=35, srv524020586=72, srv1139638986=9, srv1503989176=22, srv95691520=95, srv27401011=62, srv104612402=6, srv671241772=79, srv1195579886=11, srv714263844=82, srv804583828=86, srv629560222=77, srv572474381=74, srv1784185201=37, srv484988861=70, srv1939471310=45, srv2025666834=53, srv2135018519=58, srv48437917=69, srv1656573812=29, srv1202733819=13, srv166839919=30, srv1952617594=47, srv898897879=91, srv857451592=90, srv1023407833=4, srv937328111=93, srv1014453352=2, srv738501364=84, srv1518710826=24, srv1789996084=39, srv1010851479=1, srv1537675763=26, srv1785494902=38, srv1483936515=20, srv1297691852=17, srv289243730=64, srv642348831=78, srv724488983=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:55:29,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:55:29,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-30 10:55:29,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-30 10:55:29,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-30 10:55:29,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-30 10:55:29,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-30 10:55:29,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-30 10:55:29,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-30 10:55:29,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-30 10:55:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-30 10:55:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-30 10:55:29,245 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=0.023852123720139534); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016240878839, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023852123720139534); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:29,245 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-30 10:55:29,246 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013387188682185658, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023852123720139534); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016240878839, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023852123720139534); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-30 10:55:29,507 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations.  Found a solution that moves 979 regions; Going from a computed imbalance of 0.013387188682185658 to a new imbalance of 9.714466348696836E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0070023956850382004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0070023956850382004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:29,510 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1952617594:81 , srv524020586:81 , srv671241772:82 , srv1202733819:83 , srv1275185337:83 , srv19301859:83 , srv2142519372:83 , srv1006904728:84 , srv1023407833:84 , srv104612402:84 , srv1421994352:84 , srv1625228054:84 , srv1755177188:84 , srv1756693452:84 , srv1916452928:84 , srv1941342172:84 , srv2023267889:84 , srv270554783:84 , srv27401011:84 , srv349566846:84 , srv642348831:84 , srv751771515:84 , srv857451592:84 , srv975662506:84 , srv1014453352:85 , srv1018473271:85 , srv1052103652:85 , srv1055767325:85 , srv1200318185:85 , srv1232435121:85 , srv1483936515:85 , srv149077615:85 , srv1605366247:85 , srv1656573812:85 , srv166839919:85 , srv1745521031:85 , srv1784185201:85 , srv1939471310:85 , srv1954494525:85 , srv1968097867:85 , srv2083853424:85 , srv2115832276:85 , srv230822464:85 , srv285543599:85 , srv303085838:85 , srv455420873:85 , srv693725482:85 , srv714263844:85 , srv738501364:85 , srv804583828:85 , srv904550423:85 , srv965744255:85 , srv995421910:85 , srv1010851479:86 , srv1139638986:86 , srv124197870:86 , srv1713872128:86 , srv1723752138:86 , srv1765495670:86 , srv1785494902:86 , srv1872022996:86 , srv1875463514:86 , srv1982106227:86 , srv2134946351:86 , srv289243730:86 , srv484988861:86 , srv595793455:86 , srv604503504:86 , srv629560222:86 , srv1031941944:87 , srv1195579886:87 , srv1297691852:87 , srv1452161559:87 , srv1514603835:87 , srv1904104456:87 , srv2019428234:87 , srv2025666834:87 , srv2075965854:87 , srv2135018519:87 , srv549425233:87 , srv572474381:87 , srv690529451:87 , srv724488983:87 , srv81449542:87 , srv836559907:87 , srv898897879:87 , srv937328111:87 , srv95053684:87 , srv1139692519:88 , srv1503989176:88 , srv1518710826:88 , srv1535798125:88 , srv1537675763:88 , srv1789996084:88 , srv477103895:88 , srv48437917:88 , srv503737735:88 , srv83632962:88 , srv994202447:88 , srv95691520:534 }
2023-10-30 10:55:29,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:55:29,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875463514=41, srv149077615=21, srv1055767325=8, srv2023267889=52, srv1232435121=14, srv83632962=88, srv19301859=44, srv1031941944=5, srv2075965854=54, srv1872022996=40, srv1605366247=27, srv995421910=99, srv1941342172=46, srv549425233=73, srv904550423=92, srv1139692519=10, srv1535798125=25, srv1968097867=49, srv1514603835=23, srv1052103652=7, srv1904104456=42, srv965744255=96, srv1745521031=33, srv1018473271=3, srv994202447=98, srv975662506=97, srv1421994352=18, srv1982106227=50, srv2115832276=56, srv604503504=76, srv1452161559=19, srv751771515=85, srv1954494525=48, srv2142519372=59, srv81449542=87, srv477103895=68, srv270554783=61, srv693725482=81, srv124197870=15, srv2083853424=55, srv595793455=75, srv836559907=89, srv1755177188=34, srv285543599=63, srv1765495670=36, srv455420873=67, srv303085838=65, srv349566846=66, srv2134946351=57, srv1200318185=12, srv1006904728=0, srv2019428234=51, srv1723752138=32, srv230822464=60, srv1275185337=16, srv503737735=71, srv690529451=80, srv95053684=94, srv1625228054=28, srv1916452928=43, srv1713872128=31, srv1756693452=35, srv524020586=72, srv1139638986=9, srv1503989176=22, srv95691520=95, srv27401011=62, srv104612402=6, srv671241772=79, srv1195579886=11, srv714263844=82, srv804583828=86, srv629560222=77, srv572474381=74, srv1784185201=37, srv484988861=70, srv1939471310=45, srv2025666834=53, srv2135018519=58, srv48437917=69, srv1656573812=29, srv1202733819=13, srv166839919=30, srv1952617594=47, srv898897879=91, srv857451592=90, srv1023407833=4, srv937328111=93, srv1014453352=2, srv738501364=84, srv1518710826=24, srv1789996084=39, srv1010851479=1, srv1537675763=26, srv1785494902=38, srv1483936515=20, srv1297691852=17, srv289243730=64, srv642348831=78, srv724488983=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:55:29,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:55:29,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:55:29,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-30 10:55:29,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-30 10:55:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-30 10:55:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-30 10:55:29,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-30 10:55:29,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-30 10:55:29,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-30 10:55:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-30 10:55:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-30 10:55:29,664 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=0.0070023956850382004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0070023956850382004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:29,664 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-30 10:55:29,665 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.645915303525967E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0070023956850382004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0070023956850382004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-30 10:55:30,020 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations.  Found a solution that moves 242 regions; Going from a computed imbalance of 9.645915303525967E-4 to a new imbalance of 1.958189817103206E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:30,021 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010851479:83 , srv1139638986:83 , srv1195579886:83 , srv124197870:83 , srv1297691852:83 , srv2019428234:83 , srv2134946351:83 , srv230822464:83 , srv1006904728:84 , srv1031941944:84 , srv1052103652:84 , srv1055767325:84 , srv1200318185:84 , srv1518710826:84 , srv1625228054:84 , srv166839919:84 , srv1713872128:84 , srv1756693452:84 , srv1789996084:84 , srv1872022996:84 , srv1941342172:84 , srv1954494525:84 , srv1982106227:84 , srv2025666834:84 , srv2115832276:84 , srv270554783:84 , srv455420873:84 , srv484988861:84 , srv524020586:84 , srv549425233:84 , srv572474381:84 , srv604503504:84 , srv642348831:84 , srv81449542:84 , srv83632962:84 , srv836559907:84 , srv904550423:84 , srv95053684:84 , srv995421910:84 , srv1014453352:85 , srv1018473271:85 , srv104612402:85 , srv1139692519:85 , srv1421994352:85 , srv1452161559:85 , srv1483936515:85 , srv149077615:85 , srv1503989176:85 , srv1514603835:85 , srv1535798125:85 , srv1537675763:85 , srv1605366247:85 , srv1656573812:85 , srv1745521031:85 , srv1755177188:85 , srv1765495670:85 , srv1784185201:85 , srv1785494902:85 , srv1875463514:85 , srv1904104456:85 , srv19301859:85 , srv1939471310:85 , srv1952617594:85 , srv1968097867:85 , srv2023267889:85 , srv2075965854:85 , srv2135018519:85 , srv2142519372:85 , srv27401011:85 , srv285543599:85 , srv289243730:85 , srv303085838:85 , srv349566846:85 , srv477103895:85 , srv48437917:85 , srv503737735:85 , srv595793455:85 , srv629560222:85 , srv690529451:85 , srv714263844:85 , srv724488983:85 , srv738501364:85 , srv751771515:85 , srv804583828:85 , srv857451592:85 , srv898897879:85 , srv937328111:85 , srv965744255:85 , srv975662506:85 , srv994202447:85 , srv1023407833:86 , srv1202733819:86 , srv1232435121:86 , srv1275185337:86 , srv1723752138:86 , srv1916452928:86 , srv2083853424:86 , srv671241772:86 , srv693725482:87 , srv95691520:622 }
2023-10-30 10:55:30,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:55:30,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875463514=41, srv149077615=21, srv1055767325=8, srv2023267889=52, srv1232435121=14, srv83632962=88, srv19301859=44, srv1031941944=5, srv2075965854=54, srv1872022996=40, srv1605366247=27, srv995421910=99, srv1941342172=46, srv549425233=73, srv904550423=92, srv1139692519=10, srv1535798125=25, srv1968097867=49, srv1514603835=23, srv1052103652=7, srv1904104456=42, srv965744255=96, srv1745521031=33, srv1018473271=3, srv994202447=98, srv975662506=97, srv1421994352=18, srv1982106227=50, srv2115832276=56, srv604503504=76, srv1452161559=19, srv751771515=85, srv1954494525=48, srv2142519372=59, srv81449542=87, srv477103895=68, srv270554783=61, srv693725482=81, srv124197870=15, srv2083853424=55, srv595793455=75, srv836559907=89, srv1755177188=34, srv285543599=63, srv1765495670=36, srv455420873=67, srv303085838=65, srv349566846=66, srv2134946351=57, srv1200318185=12, srv1006904728=0, srv2019428234=51, srv1723752138=32, srv230822464=60, srv1275185337=16, srv503737735=71, srv690529451=80, srv95053684=94, srv1625228054=28, srv1916452928=43, srv1713872128=31, srv1756693452=35, srv524020586=72, srv1139638986=9, srv1503989176=22, srv95691520=95, srv27401011=62, srv104612402=6, srv671241772=79, srv1195579886=11, srv714263844=82, srv804583828=86, srv629560222=77, srv572474381=74, srv1784185201=37, srv484988861=70, srv1939471310=45, srv2025666834=53, srv2135018519=58, srv48437917=69, srv1656573812=29, srv1202733819=13, srv166839919=30, srv1952617594=47, srv898897879=91, srv857451592=90, srv1023407833=4, srv937328111=93, srv1014453352=2, srv738501364=84, srv1518710826=24, srv1789996084=39, srv1010851479=1, srv1537675763=26, srv1785494902=38, srv1483936515=20, srv1297691852=17, srv289243730=64, srv642348831=78, srv724488983=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:55:30,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:55:30,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:55:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-30 10:55:30,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-30 10:55:30,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-30 10:55:30,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-30 10:55:30,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-30 10:55:30,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-30 10:55:30,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-30 10:55:30,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-30 10:55:30,157 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7887377953325223E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:30,158 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010851479:83 , srv1139638986:83 , srv1195579886:83 , srv124197870:83 , srv1297691852:83 , srv2019428234:83 , srv2134946351:83 , srv230822464:83 , srv1006904728:84 , srv1031941944:84 , srv1052103652:84 , srv1055767325:84 , srv1200318185:84 , srv1518710826:84 , srv1625228054:84 , srv166839919:84 , srv1713872128:84 , srv1756693452:84 , srv1789996084:84 , srv1872022996:84 , srv1941342172:84 , srv1954494525:84 , srv1982106227:84 , srv2025666834:84 , srv2115832276:84 , srv270554783:84 , srv455420873:84 , srv484988861:84 , srv524020586:84 , srv549425233:84 , srv572474381:84 , srv604503504:84 , srv642348831:84 , srv81449542:84 , srv83632962:84 , srv836559907:84 , srv904550423:84 , srv95053684:84 , srv995421910:84 , srv1014453352:85 , srv1018473271:85 , srv104612402:85 , srv1139692519:85 , srv1421994352:85 , srv1452161559:85 , srv1483936515:85 , srv149077615:85 , srv1503989176:85 , srv1514603835:85 , srv1535798125:85 , srv1537675763:85 , srv1605366247:85 , srv1656573812:85 , srv1745521031:85 , srv1755177188:85 , srv1765495670:85 , srv1784185201:85 , srv1785494902:85 , srv1875463514:85 , srv1904104456:85 , srv19301859:85 , srv1939471310:85 , srv1952617594:85 , srv1968097867:85 , srv2023267889:85 , srv2075965854:85 , srv2135018519:85 , srv2142519372:85 , srv27401011:85 , srv285543599:85 , srv289243730:85 , srv303085838:85 , srv349566846:85 , srv477103895:85 , srv48437917:85 , srv503737735:85 , srv595793455:85 , srv629560222:85 , srv690529451:85 , srv714263844:85 , srv724488983:85 , srv738501364:85 , srv751771515:85 , srv804583828:85 , srv857451592:85 , srv898897879:85 , srv937328111:85 , srv965744255:85 , srv975662506:85 , srv994202447:85 , srv1023407833:86 , srv1202733819:86 , srv1232435121:86 , srv1275185337:86 , srv1723752138:86 , srv1916452928:86 , srv2083853424:86 , srv671241772:86 , srv693725482:87 , srv95691520:622 }
2023-10-30 10:55:30,183 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=160 (was 160), ProcessCount=167 (was 167), AvailableMemoryMB=15419 (was 15896)
2023-10-30 10:55:30,191 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=160, ProcessCount=167, AvailableMemoryMB=15419
2023-10-30 10:55:30,192 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-30 10:55:30,192 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-30 10:55:30,206 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1271478307:84 , srv1287453530:84 , srv1305253965:84 , srv1352596272:84 , srv1360361288:84 , srv1447749949:84 , srv149122257:84 , srv1564354998:84 , srv1564639562:84 , srv158185321:84 , srv1614922163:84 , srv1731853108:84 , srv1844054238:84 , srv2005688384:84 , srv2077433912:84 , srv21121389:84 , srv2137886239:84 , srv316575012:84 , srv336064639:84 , srv415276128:84 , srv465733534:84 , srv543696534:84 , srv560964463:84 , srv688944051:84 , srv717637462:84 , srv759082479:84 , srv765029788:84 , srv853988691:84 , srv908057706:84 , srv279614079:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-30 10:55:30,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:55:30,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1564639562=8, srv1447749949=5, srv1360361288=4, srv316575012=18, srv21121389=15, srv1305253965=2, srv1614922163=10, srv717637462=25, srv1287453530=1, srv1844054238=12, srv2077433912=14, srv853988691=28, srv688944051=24, srv560964463=23, srv759082479=26, srv415276128=20, srv158185321=9, srv2137886239=16, srv765029788=27, srv1352596272=3, srv279614079=17, srv543696534=22, srv1271478307=0, srv336064639=19, srv465733534=21, srv908057706=29, srv149122257=6, srv2005688384=13, srv1564354998=7, srv1731853108=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:55:30,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:55:30,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:55:30,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:55:30,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:55:30,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:55:30,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:55:30,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:55:30,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:55:30,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-30 10:55:30,248 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=1.1157985553284204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:55:30,249 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912557920730949, 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=1.1157985553284204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-30 10:57:30,228 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5584730 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912557920730949 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:57:30,234 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1271478307:90 , srv1287453530:90 , srv1305253965:90 , srv1352596272:90 , srv1360361288:90 , srv1447749949:90 , srv149122257:90 , srv1564354998:90 , srv1564639562:90 , srv158185321:90 , srv1614922163:90 , srv1731853108:90 , srv1844054238:90 , srv2005688384:90 , srv2077433912:90 , srv21121389:90 , srv2137886239:90 , srv279614079:90 , srv316575012:90 , srv336064639:90 , srv415276128:90 , srv465733534:90 , srv543696534:90 , srv560964463:90 , srv688944051:90 , srv717637462:90 , srv759082479:90 , srv765029788:90 , srv853988691:90 , srv908057706:90 }
2023-10-30 10:57:30,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-30 10:57:30,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1564639562=8, srv1447749949=5, srv1360361288=4, srv316575012=18, srv21121389=15, srv1305253965=2, srv1614922163=10, srv717637462=25, srv1287453530=1, srv1844054238=12, srv2077433912=14, srv853988691=28, srv688944051=24, srv560964463=23, srv759082479=26, srv415276128=20, srv158185321=9, srv2137886239=16, srv765029788=27, srv1352596272=3, srv279614079=17, srv543696534=22, srv1271478307=0, srv336064639=19, srv465733534=21, srv908057706=29, srv149122257=6, srv2005688384=13, srv1564354998=7, srv1731853108=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-30 10:57:30,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-30 10:57:30,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-30 10:57:30,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-30 10:57:30,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-30 10:57:30,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-30 10:57:30,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-30 10:57:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-30 10:57:30,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-30 10:57:30,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-30 10:57:30,253 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-30 10:57:30,253 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1271478307:90 , srv1287453530:90 , srv1305253965:90 , srv1352596272:90 , srv1360361288:90 , srv1447749949:90 , srv149122257:90 , srv1564354998:90 , srv1564639562:90 , srv158185321:90 , srv1614922163:90 , srv1731853108:90 , srv1844054238:90 , srv2005688384:90 , srv2077433912:90 , srv21121389:90 , srv2137886239:90 , srv279614079:90 , srv316575012:90 , srv336064639:90 , srv415276128:90 , srv465733534:90 , srv543696534:90 , srv560964463:90 , srv688944051:90 , srv717637462:90 , srv759082479:90 , srv765029788:90 , srv853988691:90 , srv908057706:90 }
2023-10-30 10:57:30,269 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=190 (was 160) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=15420 (was 15419) - AvailableMemoryMB LEAK? -