2024-02-19 06:53:16,410 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-19 06:53:16,733 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-19 06:53:16,851 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-19 06:53:16,927 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-19 06:53:16,934 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-19 06:53:16,948 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=173, AvailableMemoryMB=11594
2024-02-19 06:53:16,950 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-19 06:53:16,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-19 06:53:17,089 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100359915:84 , srv1018539490:84 , srv1053466492:84 , srv1087226694:84 , srv1088682331:84 , srv110525229:84 , srv1149417509:84 , srv1177071050:84 , srv1203470665:84 , srv1216963816:84 , srv1230751135:84 , srv1298142248:84 , srv1300053721:84 , srv139981472:84 , srv1407032777:84 , srv1407733498:84 , srv1418739550:84 , srv142825951:84 , srv1473624356:84 , srv1481618873:84 , srv1491226784:84 , srv149444317:84 , srv1511341044:84 , srv1513703559:84 , srv1522107529:84 , srv155933374:84 , srv1564022578:84 , srv1566362056:84 , srv1567946511:84 , srv1597503202:84 , srv1597663308:84 , srv1655694933:84 , srv1669218239:84 , srv1693239224:84 , srv1738722086:84 , srv1740876935:84 , srv1762192571:84 , srv1765867243:84 , srv1766768992:84 , srv176708104:84 , srv1797179899:84 , srv1797672303:84 , srv1805921782:84 , srv183231085:84 , srv1876537002:84 , srv1877441818:84 , srv1896555431:84 , srv1899647675:84 , srv1919363281:84 , srv1946978412:84 , srv194749987:84 , srv1951246991:84 , srv1966135856:84 , srv1980128324:84 , srv2006171650:84 , srv2060897164:84 , srv2086846385:84 , srv2146120244:84 , srv215938858:84 , srv216680755:84 , srv217919725:84 , srv235330196:84 , srv25549928:84 , srv267991660:84 , srv273441270:84 , srv277583050:84 , srv285842346:84 , srv313452460:84 , srv335271737:84 , srv336290554:84 , srv356295389:84 , srv369968469:84 , srv373777575:84 , srv382100038:84 , srv382473743:84 , srv413038314:84 , srv419088614:84 , srv428923226:84 , srv477831191:84 , srv496018404:84 , srv50592382:84 , srv528001976:84 , srv559302798:84 , srv598505968:84 , srv623134773:84 , srv623664322:84 , srv634793498:84 , srv645600034:84 , srv647422451:84 , srv649621927:84 , srv711958344:84 , srv810075962:84 , srv84872989:84 , srv858777531:84 , srv86626204:84 , srv89385792:84 , srv894868005:84 , srv950756750:84 , srv964744628:84 , srv853594149:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-19 06:53:17,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:53:17,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1740876935=35, srv477831191=78, srv1896555431=46, srv149444317=21, srv950756750=98, srv1738722086=34, srv1087226694=3, srv155933374=25, srv183231085=43, srv1919363281=48, srv194749987=50, srv810075962=91, srv598505968=83, srv382100038=73, srv623134773=84, srv215938858=58, srv419088614=76, srv496018404=79, srv1481618873=19, srv1522107529=24, srv853594149=93, srv86626204=95, srv356295389=70, srv1088682331=4, srv1298142248=11, srv1797672303=41, srv1418739550=16, srv634793498=86, srv382473743=74, srv1597663308=30, srv2060897164=55, srv858777531=94, srv373777575=72, srv528001976=81, srv84872989=92, srv1018539490=1, srv1407032777=14, srv1564022578=26, srv1216963816=9, srv1655694933=31, srv336290554=69, srv1766768992=38, srv235330196=61, srv25549928=62, srv50592382=80, srv1765867243=37, srv1876537002=44, srv428923226=77, srv1966135856=52, srv277583050=65, srv647422451=88, srv267991660=63, srv559302798=82, srv2146120244=57, srv413038314=75, srv2086846385=56, srv1149417509=6, srv1491226784=20, srv285842346=66, srv110525229=5, srv1566362056=27, srv623664322=85, srv711958344=90, srv2006171650=54, srv1805921782=42, srv1877441818=45, srv1669218239=32, srv369968469=71, srv1053466492=2, srv217919725=60, srv1473624356=18, srv100359915=0, srv964744628=99, srv645600034=87, srv1693239224=33, srv1899647675=47, srv1597503202=29, srv1567946511=28, srv335271737=68, srv1203470665=8, srv1797179899=40, srv1177071050=7, srv1300053721=12, srv649621927=89, srv1230751135=10, srv142825951=17, srv1980128324=53, srv1762192571=36, srv176708104=39, srv313452460=67, srv89385792=96, srv216680755=59, srv1513703559=23, srv894868005=97, srv139981472=13, srv1407733498=15, srv1511341044=22, srv273441270=64, srv1946978412=49, srv1951246991=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-19 06:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-19 06:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-19 06:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-19 06:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-19 06:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-19 06:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-19 06:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-19 06:53:17,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:17,405 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-19 06:53:17,405 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-19 06:53:17,812 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 590 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17882415006583194. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03920903973075668, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0522447834351341, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03920903973075668, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:17,826 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1473624356:80 , srv413038314:80 , srv1567946511:81 , srv810075962:81 , srv1407032777:82 , srv528001976:82 , srv1087226694:83 , srv1418739550:83 , srv1597503202:83 , srv273441270:83 , srv369968469:83 , srv496018404:83 , srv1149417509:84 , srv1203470665:84 , srv1300053721:84 , srv1522107529:84 , srv155933374:84 , srv1655694933:84 , srv1919363281:84 , srv1951246991:84 , srv2086846385:84 , srv277583050:84 , srv1216963816:85 , srv1491226784:85 , srv1511341044:85 , srv1513703559:85 , srv1564022578:85 , srv1762192571:85 , srv1797672303:85 , srv1805921782:85 , srv1877441818:85 , srv2060897164:85 , srv419088614:85 , srv559302798:85 , srv711958344:85 , srv86626204:85 , srv1298142248:86 , srv1481618873:86 , srv1597663308:86 , srv1738722086:86 , srv1765867243:86 , srv1766768992:86 , srv183231085:86 , srv1876537002:86 , srv1896555431:86 , srv1966135856:86 , srv1980128324:86 , srv2006171650:86 , srv2146120244:86 , srv215938858:86 , srv216680755:86 , srv217919725:86 , srv25549928:86 , srv356295389:86 , srv373777575:86 , srv382473743:86 , srv50592382:86 , srv84872989:86 , srv858777531:86 , srv1018539490:87 , srv1053466492:87 , srv1177071050:87 , srv142825951:87 , srv176708104:87 , srv1946978412:87 , srv285842346:87 , srv336290554:87 , srv382100038:87 , srv623664322:87 , srv645600034:87 , srv110525229:88 , srv149444317:88 , srv1566362056:88 , srv1899647675:88 , srv267991660:88 , srv477831191:88 , srv634793498:88 , srv647422451:88 , srv89385792:88 , srv1230751135:89 , srv139981472:89 , srv1669218239:89 , srv313452460:89 , srv598505968:89 , srv950756750:89 , srv964744628:89 , srv1693239224:90 , srv1797179899:90 , srv235330196:90 , srv649621927:90 , srv894868005:90 , srv1088682331:91 , srv1740876935:91 , srv1407733498:92 , srv194749987:92 , srv623134773:92 , srv335271737:93 , srv428923226:97 , srv100359915:100 , srv853594149:438 }
2024-02-19 06:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1740876935=35, srv477831191=78, srv1896555431=46, srv149444317=21, srv950756750=98, srv1738722086=34, srv1087226694=3, srv155933374=25, srv183231085=43, srv1919363281=48, srv194749987=50, srv810075962=91, srv598505968=83, srv382100038=73, srv623134773=84, srv215938858=58, srv419088614=76, srv496018404=79, srv1481618873=19, srv1522107529=24, srv853594149=93, srv86626204=95, srv356295389=70, srv1088682331=4, srv1298142248=11, srv1797672303=41, srv1418739550=16, srv634793498=86, srv382473743=74, srv1597663308=30, srv2060897164=55, srv858777531=94, srv373777575=72, srv528001976=81, srv84872989=92, srv1018539490=1, srv1407032777=14, srv1564022578=26, srv1216963816=9, srv1655694933=31, srv336290554=69, srv1766768992=38, srv235330196=61, srv25549928=62, srv50592382=80, srv1765867243=37, srv1876537002=44, srv428923226=77, srv1966135856=52, srv277583050=65, srv647422451=88, srv267991660=63, srv559302798=82, srv2146120244=57, srv413038314=75, srv2086846385=56, srv1149417509=6, srv1491226784=20, srv285842346=66, srv110525229=5, srv1566362056=27, srv623664322=85, srv711958344=90, srv2006171650=54, srv1805921782=42, srv1877441818=45, srv1669218239=32, srv369968469=71, srv1053466492=2, srv217919725=60, srv1473624356=18, srv100359915=0, srv964744628=99, srv645600034=87, srv1693239224=33, srv1899647675=47, srv1597503202=29, srv1567946511=28, srv335271737=68, srv1203470665=8, srv1797179899=40, srv1177071050=7, srv1300053721=12, srv649621927=89, srv1230751135=10, srv142825951=17, srv1980128324=53, srv1762192571=36, srv176708104=39, srv313452460=67, srv89385792=96, srv216680755=59, srv1513703559=23, srv894868005=97, srv139981472=13, srv1407733498=15, srv1511341044=22, srv273441270=64, srv1946978412=49, srv1951246991=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-19 06:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-19 06:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-19 06:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-19 06:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-19 06:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-19 06:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-19 06:53:18,022 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=0.03920903973075668, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0522447834351341, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03920903973075668, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:18,023 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-19 06:53:18,023 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17879128197532815, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03920903973075668, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0522447834351341, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03920903973075668, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-19 06:53:18,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations.  Found a solution that moves 2609 regions; Going from a computed imbalance of 0.17879128197532815 to a new imbalance of 0.014010721407673298. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021713595612960955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03191247851660776, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021713595612960955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:18,337 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100359915:73 , srv428923226:77 , srv1088682331:79 , srv335271737:79 , srv623134773:80 , srv1693239224:81 , srv1740876935:81 , srv649621927:81 , srv894868005:81 , srv1230751135:82 , srv194749987:82 , srv235330196:82 , srv313452460:82 , srv110525229:83 , srv139981472:83 , srv1407733498:83 , srv149444317:83 , srv176708104:83 , srv267991660:83 , srv598505968:83 , srv1177071050:84 , srv142825951:84 , srv1566362056:84 , srv1669218239:84 , srv1797179899:84 , srv183231085:84 , srv285842346:84 , srv382100038:84 , srv382473743:84 , srv477831191:84 , srv634793498:84 , srv647422451:84 , srv84872989:84 , srv89385792:84 , srv964744628:84 , srv1513703559:85 , srv1899647675:85 , srv1980128324:85 , srv50592382:85 , srv645600034:85 , srv858777531:85 , srv1018539490:86 , srv1216963816:86 , srv1491226784:86 , srv1522107529:86 , srv1738722086:86 , srv1762192571:86 , srv1765867243:86 , srv1876537002:86 , srv1877441818:86 , srv1896555431:86 , srv1919363281:86 , srv1966135856:86 , srv2060897164:86 , srv2086846385:86 , srv2146120244:86 , srv215938858:86 , srv419088614:86 , srv623664322:86 , srv711958344:86 , srv950756750:86 , srv1149417509:87 , srv1203470665:87 , srv1298142248:87 , srv155933374:87 , srv1655694933:87 , srv1766768992:87 , srv1946978412:87 , srv2006171650:87 , srv25549928:87 , srv356295389:87 , srv373777575:87 , srv559302798:87 , srv1053466492:88 , srv1300053721:88 , srv1511341044:88 , srv1564022578:88 , srv1597503202:88 , srv1797672303:88 , srv1805921782:88 , srv216680755:88 , srv217919725:88 , srv273441270:88 , srv277583050:88 , srv336290554:88 , srv1481618873:89 , srv1567946511:89 , srv1597663308:89 , srv369968469:89 , srv496018404:89 , srv528001976:89 , srv86626204:89 , srv1087226694:90 , srv1407032777:90 , srv1951246991:90 , srv413038314:91 , srv810075962:91 , srv1418739550:92 , srv1473624356:93 , srv853594149:529 }
2024-02-19 06:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1740876935=35, srv477831191=78, srv1896555431=46, srv149444317=21, srv950756750=98, srv1738722086=34, srv1087226694=3, srv155933374=25, srv183231085=43, srv1919363281=48, srv194749987=50, srv810075962=91, srv598505968=83, srv382100038=73, srv623134773=84, srv215938858=58, srv419088614=76, srv496018404=79, srv1481618873=19, srv1522107529=24, srv853594149=93, srv86626204=95, srv356295389=70, srv1088682331=4, srv1298142248=11, srv1797672303=41, srv1418739550=16, srv634793498=86, srv382473743=74, srv1597663308=30, srv2060897164=55, srv858777531=94, srv373777575=72, srv528001976=81, srv84872989=92, srv1018539490=1, srv1407032777=14, srv1564022578=26, srv1216963816=9, srv1655694933=31, srv336290554=69, srv1766768992=38, srv235330196=61, srv25549928=62, srv50592382=80, srv1765867243=37, srv1876537002=44, srv428923226=77, srv1966135856=52, srv277583050=65, srv647422451=88, srv267991660=63, srv559302798=82, srv2146120244=57, srv413038314=75, srv2086846385=56, srv1149417509=6, srv1491226784=20, srv285842346=66, srv110525229=5, srv1566362056=27, srv623664322=85, srv711958344=90, srv2006171650=54, srv1805921782=42, srv1877441818=45, srv1669218239=32, srv369968469=71, srv1053466492=2, srv217919725=60, srv1473624356=18, srv100359915=0, srv964744628=99, srv645600034=87, srv1693239224=33, srv1899647675=47, srv1597503202=29, srv1567946511=28, srv335271737=68, srv1203470665=8, srv1797179899=40, srv1177071050=7, srv1300053721=12, srv649621927=89, srv1230751135=10, srv142825951=17, srv1980128324=53, srv1762192571=36, srv176708104=39, srv313452460=67, srv89385792=96, srv216680755=59, srv1513703559=23, srv894868005=97, srv139981472=13, srv1407733498=15, srv1511341044=22, srv273441270=64, srv1946978412=49, srv1951246991=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:53:18,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-19 06:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-19 06:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-19 06:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-19 06:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-19 06:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-19 06:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-19 06:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-19 06:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-19 06:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-19 06:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-19 06:53:18,559 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=0.021713595612960955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03191247851660776, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021713595612960955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:18,559 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-19 06:53:18,559 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0139924527992105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021713595612960955); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03191247851660776, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021713595612960955); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-19 06:53:18,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 545 ms to try 5000 different iterations.  Found a solution that moves 976 regions; Going from a computed imbalance of 0.0139924527992105 to a new imbalance of 5.142409589690872E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006880230611214945); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.10844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006880230611214945); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:18,959 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1053466492:82 , srv1597663308:82 , srv336290554:82 , srv1087226694:83 , srv1407733498:83 , srv1418739550:83 , srv1481618873:83 , srv1946978412:83 , srv1951246991:83 , srv86626204:83 , srv950756750:83 , srv100359915:84 , srv1018539490:84 , srv1298142248:84 , srv1564022578:84 , srv1669218239:84 , srv1766768992:84 , srv1797179899:84 , srv194749987:84 , srv2006171650:84 , srv217919725:84 , srv25549928:84 , srv277583050:84 , srv373777575:84 , srv428923226:84 , srv623664322:84 , srv645600034:84 , srv964744628:84 , srv1473624356:85 , srv1511341044:85 , srv1566362056:85 , srv1655694933:85 , srv1738722086:85 , srv1740876935:85 , srv1765867243:85 , srv1797672303:85 , srv1805921782:85 , srv1876537002:85 , srv1896555431:85 , srv1899647675:85 , srv2146120244:85 , srv215938858:85 , srv216680755:85 , srv356295389:85 , srv477831191:85 , srv496018404:85 , srv559302798:85 , srv810075962:85 , srv858777531:85 , srv1149417509:86 , srv1177071050:86 , srv1216963816:86 , srv1300053721:86 , srv139981472:86 , srv1407032777:86 , srv142825951:86 , srv1491226784:86 , srv149444317:86 , srv1597503202:86 , srv1693239224:86 , srv1966135856:86 , srv2060897164:86 , srv235330196:86 , srv267991660:86 , srv273441270:86 , srv335271737:86 , srv369968469:86 , srv413038314:86 , srv50592382:86 , srv528001976:86 , srv598505968:86 , srv623134773:86 , srv634793498:86 , srv647422451:86 , srv649621927:86 , srv89385792:86 , srv894868005:86 , srv1088682331:87 , srv110525229:87 , srv1230751135:87 , srv1513703559:87 , srv1522107529:87 , srv155933374:87 , srv1567946511:87 , srv1762192571:87 , srv176708104:87 , srv1877441818:87 , srv1919363281:87 , srv1980128324:87 , srv285842346:87 , srv313452460:87 , srv382100038:87 , srv382473743:87 , srv419088614:87 , srv711958344:87 , srv84872989:87 , srv1203470665:88 , srv183231085:88 , srv2086846385:88 , srv853594149:552 }
2024-02-19 06:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1740876935=35, srv477831191=78, srv1896555431=46, srv149444317=21, srv950756750=98, srv1738722086=34, srv1087226694=3, srv155933374=25, srv183231085=43, srv1919363281=48, srv194749987=50, srv810075962=91, srv598505968=83, srv382100038=73, srv623134773=84, srv215938858=58, srv419088614=76, srv496018404=79, srv1481618873=19, srv1522107529=24, srv853594149=93, srv86626204=95, srv356295389=70, srv1088682331=4, srv1298142248=11, srv1797672303=41, srv1418739550=16, srv634793498=86, srv382473743=74, srv1597663308=30, srv2060897164=55, srv858777531=94, srv373777575=72, srv528001976=81, srv84872989=92, srv1018539490=1, srv1407032777=14, srv1564022578=26, srv1216963816=9, srv1655694933=31, srv336290554=69, srv1766768992=38, srv235330196=61, srv25549928=62, srv50592382=80, srv1765867243=37, srv1876537002=44, srv428923226=77, srv1966135856=52, srv277583050=65, srv647422451=88, srv267991660=63, srv559302798=82, srv2146120244=57, srv413038314=75, srv2086846385=56, srv1149417509=6, srv1491226784=20, srv285842346=66, srv110525229=5, srv1566362056=27, srv623664322=85, srv711958344=90, srv2006171650=54, srv1805921782=42, srv1877441818=45, srv1669218239=32, srv369968469=71, srv1053466492=2, srv217919725=60, srv1473624356=18, srv100359915=0, srv964744628=99, srv645600034=87, srv1693239224=33, srv1899647675=47, srv1597503202=29, srv1567946511=28, srv335271737=68, srv1203470665=8, srv1797179899=40, srv1177071050=7, srv1300053721=12, srv649621927=89, srv1230751135=10, srv142825951=17, srv1980128324=53, srv1762192571=36, srv176708104=39, srv313452460=67, srv89385792=96, srv216680755=59, srv1513703559=23, srv894868005=97, srv139981472=13, srv1407733498=15, srv1511341044=22, srv273441270=64, srv1946978412=49, srv1951246991=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:53:18,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:53:18,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-19 06:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-19 06:53:18,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-19 06:53:18,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-19 06:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-19 06:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-19 06:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-19 06:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-19 06:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-19 06:53:18,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-19 06:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-19 06:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-19 06:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-19 06:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-19 06:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-19 06:53:18,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-19 06:53:19,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-19 06:53:19,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-19 06:53:19,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-19 06:53:19,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-19 06:53:19,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-19 06:53:19,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-19 06:53:19,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-19 06:53:19,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-19 06:53:19,138 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=0.006880230611214945); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006880230611214945); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:19,138 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-19 06:53:19,139 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.074068609009803E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006880230611214945); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007027283689263065); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006880230611214945); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-19 06:53:19,569 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 555 ms to try 5000 different iterations.  Found a solution that moves 225 regions; Going from a computed imbalance of 5.074068609009803E-4 to a new imbalance of 1.8918650098092902E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.025); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-02-19 06:53:19,570 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1473624356:83 , srv216680755:83 , srv369968469:83 , srv382100038:83 , srv110525229:84 , srv1203470665:84 , srv1230751135:84 , srv1300053721:84 , srv139981472:84 , srv1407032777:84 , srv1407733498:84 , srv142825951:84 , srv1481618873:84 , srv1513703559:84 , srv155933374:84 , srv1762192571:84 , srv1766768992:84 , srv1797179899:84 , srv1797672303:84 , srv1805921782:84 , srv183231085:84 , srv1877441818:84 , srv1899647675:84 , srv1946978412:84 , srv194749987:84 , srv1980128324:84 , srv2086846385:84 , srv217919725:84 , srv235330196:84 , srv285842346:84 , srv313452460:84 , srv335271737:84 , srv336290554:84 , srv356295389:84 , srv419088614:84 , srv428923226:84 , srv598505968:84 , srv623134773:84 , srv647422451:84 , srv711958344:84 , srv89385792:84 , srv950756750:84 , srv100359915:85 , srv1018539490:85 , srv1053466492:85 , srv1088682331:85 , srv1149417509:85 , srv1177071050:85 , srv1216963816:85 , srv1298142248:85 , srv1418739550:85 , srv1491226784:85 , srv149444317:85 , srv1511341044:85 , srv1522107529:85 , srv1564022578:85 , srv1566362056:85 , srv1567946511:85 , srv1597503202:85 , srv1597663308:85 , srv1669218239:85 , srv1693239224:85 , srv1738722086:85 , srv1740876935:85 , srv1765867243:85 , srv176708104:85 , srv1876537002:85 , srv1919363281:85 , srv1951246991:85 , srv1966135856:85 , srv2006171650:85 , srv2146120244:85 , srv215938858:85 , srv25549928:85 , srv267991660:85 , srv273441270:85 , srv373777575:85 , srv382473743:85 , srv413038314:85 , srv477831191:85 , srv496018404:85 , srv50592382:85 , srv528001976:85 , srv559302798:85 , srv623664322:85 , srv634793498:85 , srv649621927:85 , srv810075962:85 , srv84872989:85 , srv86626204:85 , srv894868005:85 , srv964744628:85 , srv1087226694:86 , srv1655694933:86 , srv1896555431:86 , srv2060897164:86 , srv277583050:86 , srv645600034:86 , srv858777531:87 , srv853594149:623 }
2024-02-19 06:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1740876935=35, srv477831191=78, srv1896555431=46, srv149444317=21, srv950756750=98, srv1738722086=34, srv1087226694=3, srv155933374=25, srv183231085=43, srv1919363281=48, srv194749987=50, srv810075962=91, srv598505968=83, srv382100038=73, srv623134773=84, srv215938858=58, srv419088614=76, srv496018404=79, srv1481618873=19, srv1522107529=24, srv853594149=93, srv86626204=95, srv356295389=70, srv1088682331=4, srv1298142248=11, srv1797672303=41, srv1418739550=16, srv634793498=86, srv382473743=74, srv1597663308=30, srv2060897164=55, srv858777531=94, srv373777575=72, srv528001976=81, srv84872989=92, srv1018539490=1, srv1407032777=14, srv1564022578=26, srv1216963816=9, srv1655694933=31, srv336290554=69, srv1766768992=38, srv235330196=61, srv25549928=62, srv50592382=80, srv1765867243=37, srv1876537002=44, srv428923226=77, srv1966135856=52, srv277583050=65, srv647422451=88, srv267991660=63, srv559302798=82, srv2146120244=57, srv413038314=75, srv2086846385=56, srv1149417509=6, srv1491226784=20, srv285842346=66, srv110525229=5, srv1566362056=27, srv623664322=85, srv711958344=90, srv2006171650=54, srv1805921782=42, srv1877441818=45, srv1669218239=32, srv369968469=71, srv1053466492=2, srv217919725=60, srv1473624356=18, srv100359915=0, srv964744628=99, srv645600034=87, srv1693239224=33, srv1899647675=47, srv1597503202=29, srv1567946511=28, srv335271737=68, srv1203470665=8, srv1797179899=40, srv1177071050=7, srv1300053721=12, srv649621927=89, srv1230751135=10, srv142825951=17, srv1980128324=53, srv1762192571=36, srv176708104=39, srv313452460=67, srv89385792=96, srv216680755=59, srv1513703559=23, srv894868005=97, srv139981472=13, srv1407733498=15, srv1511341044=22, srv273441270=64, srv1946978412=49, srv1951246991=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:53:19,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:53:19,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-19 06:53:19,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-19 06:53:19,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-19 06:53:19,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-19 06:53:19,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-19 06:53:19,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-19 06:53:19,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-19 06:53:19,702 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.734316642460514E-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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-02-19 06:53:19,702 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1473624356:83 , srv216680755:83 , srv369968469:83 , srv382100038:83 , srv110525229:84 , srv1203470665:84 , srv1230751135:84 , srv1300053721:84 , srv139981472:84 , srv1407032777:84 , srv1407733498:84 , srv142825951:84 , srv1481618873:84 , srv1513703559:84 , srv155933374:84 , srv1762192571:84 , srv1766768992:84 , srv1797179899:84 , srv1797672303:84 , srv1805921782:84 , srv183231085:84 , srv1877441818:84 , srv1899647675:84 , srv1946978412:84 , srv194749987:84 , srv1980128324:84 , srv2086846385:84 , srv217919725:84 , srv235330196:84 , srv285842346:84 , srv313452460:84 , srv335271737:84 , srv336290554:84 , srv356295389:84 , srv419088614:84 , srv428923226:84 , srv598505968:84 , srv623134773:84 , srv647422451:84 , srv711958344:84 , srv89385792:84 , srv950756750:84 , srv100359915:85 , srv1018539490:85 , srv1053466492:85 , srv1088682331:85 , srv1149417509:85 , srv1177071050:85 , srv1216963816:85 , srv1298142248:85 , srv1418739550:85 , srv1491226784:85 , srv149444317:85 , srv1511341044:85 , srv1522107529:85 , srv1564022578:85 , srv1566362056:85 , srv1567946511:85 , srv1597503202:85 , srv1597663308:85 , srv1669218239:85 , srv1693239224:85 , srv1738722086:85 , srv1740876935:85 , srv1765867243:85 , srv176708104:85 , srv1876537002:85 , srv1919363281:85 , srv1951246991:85 , srv1966135856:85 , srv2006171650:85 , srv2146120244:85 , srv215938858:85 , srv25549928:85 , srv267991660:85 , srv273441270:85 , srv373777575:85 , srv382473743:85 , srv413038314:85 , srv477831191:85 , srv496018404:85 , srv50592382:85 , srv528001976:85 , srv559302798:85 , srv623664322:85 , srv634793498:85 , srv649621927:85 , srv810075962:85 , srv84872989:85 , srv86626204:85 , srv894868005:85 , srv964744628:85 , srv1087226694:86 , srv1655694933:86 , srv1896555431:86 , srv2060897164:86 , srv277583050:86 , srv645600034:86 , srv858777531:87 , srv853594149:623 }
2024-02-19 06:53:19,731 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=277 (was 277), ProcessCount=173 (was 173), AvailableMemoryMB=10844 (was 11594)
2024-02-19 06:53:19,739 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=173, AvailableMemoryMB=10844
2024-02-19 06:53:19,739 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-19 06:53:19,739 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-19 06:53:19,747 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1136709601:84 , srv1153282159:84 , srv1277306863:84 , srv1371654919:84 , srv1406462926:84 , srv1424386855:84 , srv1537419800:84 , srv1619375924:84 , srv1683535007:84 , srv1805404837:84 , srv201747367:84 , srv2038575275:84 , srv2086745291:84 , srv317197800:84 , srv351505748:84 , srv358516368:84 , srv386957414:84 , srv433723030:84 , srv544787325:84 , srv550760685:84 , srv635518158:84 , srv682694826:84 , srv751789045:84 , srv797571473:84 , srv799792377:84 , srv885199929:84 , srv886825324:84 , srv910689044:84 , srv915820249:84 , srv1025220643:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-19 06:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1683535007=9, srv433723030=18, srv1406462926=5, srv1805404837=10, srv358516368=16, srv797571473=24, srv550760685=20, srv317197800=14, srv351505748=15, srv386957414=17, srv635518158=21, srv886825324=27, srv1025220643=0, srv910689044=28, srv885199929=26, srv751789045=23, srv1153282159=2, srv201747367=11, srv915820249=29, srv1424386855=6, srv544787325=19, srv1537419800=7, srv1619375924=8, srv682694826=22, srv799792377=25, srv2038575275=12, srv1371654919=4, srv2086745291=13, srv1136709601=1, srv1277306863=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-19 06:53:19,774 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=1.1110732752245325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:53:19,775 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912543031527636, 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=1.1110732752245325, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-19 06:55:19,761 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5672735 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912543031527636 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:55:19,767 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025220643:90 , srv1136709601:90 , srv1153282159:90 , srv1277306863:90 , srv1371654919:90 , srv1406462926:90 , srv1424386855:90 , srv1537419800:90 , srv1619375924:90 , srv1683535007:90 , srv1805404837:90 , srv201747367:90 , srv2038575275:90 , srv2086745291:90 , srv317197800:90 , srv351505748:90 , srv358516368:90 , srv386957414:90 , srv433723030:90 , srv544787325:90 , srv550760685:90 , srv635518158:90 , srv682694826:90 , srv751789045:90 , srv797571473:90 , srv799792377:90 , srv885199929:90 , srv886825324:90 , srv910689044:90 , srv915820249:90 }
2024-02-19 06:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-19 06:55:19,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1683535007=9, srv433723030=18, srv1406462926=5, srv1805404837=10, srv358516368=16, srv797571473=24, srv550760685=20, srv317197800=14, srv351505748=15, srv386957414=17, srv635518158=21, srv886825324=27, srv1025220643=0, srv910689044=28, srv885199929=26, srv751789045=23, srv1153282159=2, srv201747367=11, srv915820249=29, srv1424386855=6, srv544787325=19, srv1537419800=7, srv1619375924=8, srv682694826=22, srv799792377=25, srv2038575275=12, srv1371654919=4, srv2086745291=13, srv1136709601=1, srv1277306863=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-19 06:55:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-19 06:55:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-19 06:55:19,785 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-19 06:55:19,785 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025220643:90 , srv1136709601:90 , srv1153282159:90 , srv1277306863:90 , srv1371654919:90 , srv1406462926:90 , srv1424386855:90 , srv1537419800:90 , srv1619375924:90 , srv1683535007:90 , srv1805404837:90 , srv201747367:90 , srv2038575275:90 , srv2086745291:90 , srv317197800:90 , srv351505748:90 , srv358516368:90 , srv386957414:90 , srv433723030:90 , srv544787325:90 , srv550760685:90 , srv635518158:90 , srv682694826:90 , srv751789045:90 , srv797571473:90 , srv799792377:90 , srv885199929:90 , srv886825324:90 , srv910689044:90 , srv915820249:90 }
2024-02-19 06:55:19,798 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=222 (was 277), ProcessCount=171 (was 173), AvailableMemoryMB=10416 (was 10844)