2023-05-31 00:53:26,382 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-31 00:53:26,646 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-31 00:53:26,746 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-31 00:53:26,802 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-31 00:53:26,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-31 00:53:26,822 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=263, ProcessCount=170, AvailableMemoryMB=3712
2023-05-31 00:53:26,824 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-31 00:53:26,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-31 00:53:26,959 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009274218:84 , srv1018919679:84 , srv1031058103:84 , srv1040729270:84 , srv109768887:84 , srv1116540864:84 , srv1136317350:84 , srv1136797509:84 , srv1138215050:84 , srv1145620729:84 , srv118503889:84 , srv1214382488:84 , srv1232094729:84 , srv1243492394:84 , srv1246109994:84 , srv1295989333:84 , srv1297399196:84 , srv1307052724:84 , srv1323011774:84 , srv137331675:84 , srv1408982790:84 , srv1431105406:84 , srv1447105319:84 , srv1456283801:84 , srv1464840012:84 , srv1471012238:84 , srv1478346099:84 , srv1481053286:84 , srv1491167434:84 , srv1583776397:84 , srv1611982731:84 , srv1624780469:84 , srv1719950910:84 , srv176177669:84 , srv1767015456:84 , srv1767467817:84 , srv1787340913:84 , srv179546942:84 , srv1797603962:84 , srv1825632919:84 , srv182878939:84 , srv1833258481:84 , srv1862985947:84 , srv1867663084:84 , srv1871384535:84 , srv1881529718:84 , srv1993431873:84 , srv205146137:84 , srv2052997272:84 , srv2054958298:84 , srv2075496762:84 , srv2097865224:84 , srv2103347512:84 , srv2126766890:84 , srv2137786822:84 , srv216312654:84 , srv25676872:84 , srv273680569:84 , srv317674822:84 , srv332715091:84 , srv339292933:84 , srv375700971:84 , srv38756310:84 , srv409482988:84 , srv415854930:84 , srv422024914:84 , srv440747035:84 , srv463656465:84 , srv474084112:84 , srv496707078:84 , srv497671667:84 , srv540526840:84 , srv541835180:84 , srv578342392:84 , srv596427207:84 , srv605109000:84 , srv606330012:84 , srv609050404:84 , srv654897219:84 , srv675356772:84 , srv689395783:84 , srv700074976:84 , srv707482996:84 , srv711633383:84 , srv719220593:84 , srv727190534:84 , srv744406087:84 , srv751240019:84 , srv77130716:84 , srv77341148:84 , srv791240573:84 , srv792411177:84 , srv81429809:84 , srv819597419:84 , srv823837868:84 , srv837314151:84 , srv869788813:84 , srv931184581:84 , srv961516357:84 , srv1792013300:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-31 00:53:26,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv474084112=69, srv1295989333=15, srv1611982731=30, srv38756310=63, srv541835180=73, srv1833258481=42, srv751240019=88, srv1481053286=27, srv837314151=96, srv1431105406=21, srv1583776397=29, srv273680569=58, srv1491167434=28, srv205146137=48, srv317674822=59, srv77130716=89, srv819597419=94, srv1116540864=5, srv2126766890=54, srv1040729270=3, srv1297399196=16, srv1214382488=11, srv1787340913=36, srv675356772=80, srv1307052724=17, srv1408982790=20, srv1323011774=18, srv823837868=95, srv1246109994=14, srv1719950910=32, srv1767467817=35, srv1871384535=45, srv1825632919=40, srv1031058103=2, srv689395783=81, srv700074976=82, srv578342392=74, srv654897219=79, srv869788813=97, srv1792013300=37, srv1447105319=22, srv1881529718=46, srv1993431873=47, srv137331675=19, srv605109000=76, srv744406087=87, srv2097865224=52, srv339292933=61, srv118503889=10, srv2103347512=53, srv606330012=77, srv1136317350=6, srv176177669=33, srv2075496762=51, srv727190534=86, srv1145620729=9, srv1767015456=34, srv2137786822=55, srv332715091=60, srv77341148=90, srv931184581=98, srv216312654=56, srv1471012238=25, srv609050404=78, srv1456283801=23, srv792411177=92, srv1478346099=26, srv1464840012=24, srv540526840=72, srv1867663084=44, srv1862985947=43, srv711633383=84, srv2054958298=50, srv375700971=62, srv791240573=91, srv182878939=41, srv409482988=64, srv463656465=68, srv1009274218=0, srv179546942=38, srv25676872=57, srv109768887=4, srv707482996=83, srv1232094729=12, srv2052997272=49, srv1136797509=7, srv1138215050=8, srv961516357=99, srv1018919679=1, srv415854930=65, srv422024914=66, srv719220593=85, srv497671667=71, srv1624780469=31, srv1243492394=13, srv596427207=75, srv440747035=67, srv81429809=93, srv1797603962=39, srv496707078=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:53:27,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:53:27,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:53:27,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:53:27,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 00:53:27,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 00:53:27,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 00:53:27,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 00:53:27,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 00:53:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 00:53:27,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 00:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 00:53:27,250 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:27,250 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 00:53:27,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 00:53:27,609 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations.  Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1782638661947904. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04212523564609676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056363817385032065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04212523564609676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:27,627 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1232094729:81 , srv273680569:81 , srv496707078:81 , srv837314151:81 , srv2052997272:82 , srv497671667:82 , srv1031058103:83 , srv1246109994:83 , srv1478346099:83 , srv1767467817:83 , srv1825632919:83 , srv38756310:83 , srv409482988:83 , srv422024914:83 , srv700074976:83 , srv77130716:83 , srv118503889:84 , srv1297399196:84 , srv1323011774:84 , srv1611982731:84 , srv216312654:84 , srv440747035:84 , srv474084112:84 , srv540526840:84 , srv675356772:84 , srv707482996:84 , srv744406087:84 , srv792411177:84 , srv869788813:84 , srv1009274218:85 , srv1018919679:85 , srv1408982790:85 , srv1867663084:85 , srv1871384535:85 , srv1881529718:85 , srv205146137:85 , srv2097865224:85 , srv2103347512:85 , srv2126766890:85 , srv317674822:85 , srv332715091:85 , srv415854930:85 , srv605109000:85 , srv609050404:85 , srv654897219:85 , srv823837868:85 , srv961516357:85 , srv1040729270:86 , srv1214382488:86 , srv1431105406:86 , srv1464840012:86 , srv1471012238:86 , srv1481053286:86 , srv1583776397:86 , srv1719950910:86 , srv2054958298:86 , srv2075496762:86 , srv2137786822:86 , srv719220593:86 , srv931184581:86 , srv109768887:87 , srv1116540864:87 , srv1136797509:87 , srv1307052724:87 , srv1767015456:87 , srv179546942:87 , srv1862985947:87 , srv596427207:87 , srv606330012:87 , srv711633383:87 , srv727190534:87 , srv77341148:87 , srv791240573:87 , srv1136317350:88 , srv1138215050:88 , srv1447105319:88 , srv176177669:88 , srv339292933:88 , srv463656465:88 , srv578342392:88 , srv689395783:88 , srv751240019:88 , srv1145620729:89 , srv1456283801:89 , srv1491167434:89 , srv1624780469:89 , srv1797603962:89 , srv25676872:89 , srv81429809:89 , srv1243492394:90 , srv1833258481:90 , srv1295989333:91 , srv1787340913:91 , srv182878939:92 , srv1993431873:92 , srv375700971:95 , srv541835180:95 , srv819597419:96 , srv137331675:100 , srv1792013300:464 }
2023-05-31 00:53:27,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:53:27,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv474084112=69, srv1295989333=15, srv1611982731=30, srv38756310=63, srv541835180=73, srv1833258481=42, srv751240019=88, srv1481053286=27, srv837314151=96, srv1431105406=21, srv1583776397=29, srv273680569=58, srv1491167434=28, srv205146137=48, srv317674822=59, srv77130716=89, srv819597419=94, srv1116540864=5, srv2126766890=54, srv1040729270=3, srv1297399196=16, srv1214382488=11, srv1787340913=36, srv675356772=80, srv1307052724=17, srv1408982790=20, srv1323011774=18, srv823837868=95, srv1246109994=14, srv1719950910=32, srv1767467817=35, srv1871384535=45, srv1825632919=40, srv1031058103=2, srv689395783=81, srv700074976=82, srv578342392=74, srv654897219=79, srv869788813=97, srv1792013300=37, srv1447105319=22, srv1881529718=46, srv1993431873=47, srv137331675=19, srv605109000=76, srv744406087=87, srv2097865224=52, srv339292933=61, srv118503889=10, srv2103347512=53, srv606330012=77, srv1136317350=6, srv176177669=33, srv2075496762=51, srv727190534=86, srv1145620729=9, srv1767015456=34, srv2137786822=55, srv332715091=60, srv77341148=90, srv931184581=98, srv216312654=56, srv1471012238=25, srv609050404=78, srv1456283801=23, srv792411177=92, srv1478346099=26, srv1464840012=24, srv540526840=72, srv1867663084=44, srv1862985947=43, srv711633383=84, srv2054958298=50, srv375700971=62, srv791240573=91, srv182878939=41, srv409482988=64, srv463656465=68, srv1009274218=0, srv179546942=38, srv25676872=57, srv109768887=4, srv707482996=83, srv1232094729=12, srv2052997272=49, srv1136797509=7, srv1138215050=8, srv961516357=99, srv1018919679=1, srv415854930=65, srv422024914=66, srv719220593=85, srv497671667=71, srv1624780469=31, srv1243492394=13, srv596427207=75, srv440747035=67, srv81429809=93, srv1797603962=39, srv496707078=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:53:27,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 00:53:27,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 00:53:27,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 00:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 00:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 00:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 00:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 00:53:27,772 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=0.04212523564609676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056363817385032065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04212523564609676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:27,773 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 00:53:27,773 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17823118716232744, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04212523564609676, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056363817385032065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04212523564609676, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 00:53:28,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations.  Found a solution that moves 2688 regions; Going from a computed imbalance of 0.17823118716232744 to a new imbalance of 0.01360903076396238. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022711779230718928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033151016560429916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2986666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022711779230718928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:28,143 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv137331675:72 , srv541835180:76 , srv819597419:78 , srv182878939:79 , srv1993431873:79 , srv1295989333:80 , srv375700971:80 , srv1243492394:81 , srv1787340913:81 , srv81429809:81 , srv1138215050:82 , srv1491167434:82 , srv1797603962:82 , srv1136797509:83 , srv1456283801:83 , srv1624780469:83 , srv1862985947:83 , srv25676872:83 , srv339292933:83 , srv689395783:83 , srv1464840012:84 , srv176177669:84 , srv1767015456:84 , srv578342392:84 , srv719220593:84 , srv109768887:85 , srv1116540864:85 , srv1136317350:85 , srv1145620729:85 , srv1307052724:85 , srv1323011774:85 , srv1431105406:85 , srv1481053286:85 , srv1583776397:85 , srv1719950910:85 , srv179546942:85 , srv1833258481:85 , srv2137786822:85 , srv415854930:85 , srv596427207:85 , srv751240019:85 , srv791240573:85 , srv1040729270:86 , srv1214382488:86 , srv1297399196:86 , srv1447105319:86 , srv1871384535:86 , srv463656465:86 , srv606330012:86 , srv707482996:86 , srv711633383:86 , srv727190534:86 , srv77341148:86 , srv931184581:86 , srv1018919679:87 , srv1408982790:87 , srv1471012238:87 , srv1611982731:87 , srv1867663084:87 , srv205146137:87 , srv2054958298:87 , srv2075496762:87 , srv317674822:87 , srv440747035:87 , srv605109000:87 , srv792411177:87 , srv961516357:87 , srv1478346099:88 , srv1825632919:88 , srv2097865224:88 , srv2103347512:88 , srv2126766890:88 , srv216312654:88 , srv332715091:88 , srv474084112:88 , srv540526840:88 , srv609050404:88 , srv654897219:88 , srv823837868:88 , srv869788813:88 , srv1009274218:89 , srv1031058103:89 , srv118503889:89 , srv1232094729:89 , srv1246109994:89 , srv1881529718:89 , srv2052997272:89 , srv409482988:89 , srv497671667:89 , srv700074976:89 , srv77130716:89 , srv1767467817:90 , srv273680569:90 , srv422024914:90 , srv496707078:90 , srv675356772:90 , srv744406087:90 , srv38756310:91 , srv837314151:92 , srv1792013300:512 }
2023-05-31 00:53:28,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:53:28,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv474084112=69, srv1295989333=15, srv1611982731=30, srv38756310=63, srv541835180=73, srv1833258481=42, srv751240019=88, srv1481053286=27, srv837314151=96, srv1431105406=21, srv1583776397=29, srv273680569=58, srv1491167434=28, srv205146137=48, srv317674822=59, srv77130716=89, srv819597419=94, srv1116540864=5, srv2126766890=54, srv1040729270=3, srv1297399196=16, srv1214382488=11, srv1787340913=36, srv675356772=80, srv1307052724=17, srv1408982790=20, srv1323011774=18, srv823837868=95, srv1246109994=14, srv1719950910=32, srv1767467817=35, srv1871384535=45, srv1825632919=40, srv1031058103=2, srv689395783=81, srv700074976=82, srv578342392=74, srv654897219=79, srv869788813=97, srv1792013300=37, srv1447105319=22, srv1881529718=46, srv1993431873=47, srv137331675=19, srv605109000=76, srv744406087=87, srv2097865224=52, srv339292933=61, srv118503889=10, srv2103347512=53, srv606330012=77, srv1136317350=6, srv176177669=33, srv2075496762=51, srv727190534=86, srv1145620729=9, srv1767015456=34, srv2137786822=55, srv332715091=60, srv77341148=90, srv931184581=98, srv216312654=56, srv1471012238=25, srv609050404=78, srv1456283801=23, srv792411177=92, srv1478346099=26, srv1464840012=24, srv540526840=72, srv1867663084=44, srv1862985947=43, srv711633383=84, srv2054958298=50, srv375700971=62, srv791240573=91, srv182878939=41, srv409482988=64, srv463656465=68, srv1009274218=0, srv179546942=38, srv25676872=57, srv109768887=4, srv707482996=83, srv1232094729=12, srv2052997272=49, srv1136797509=7, srv1138215050=8, srv961516357=99, srv1018919679=1, srv415854930=65, srv422024914=66, srv719220593=85, srv497671667=71, srv1624780469=31, srv1243492394=13, srv596427207=75, srv440747035=67, srv81429809=93, srv1797603962=39, srv496707078=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:53:28,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:53:28,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:53:28,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:53:28,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 00:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 00:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 00:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 00:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 00:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 00:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 00:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 00:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 00:53:28,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 00:53:28,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 00:53:28,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 00:53:28,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 00:53:28,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 00:53:28,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 00:53:28,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 00:53:28,336 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=0.022711779230718928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033151016560429916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022711779230718928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:28,336 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 00:53:28,336 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01359020898567645, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022711779230718928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033151016560429916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022711779230718928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 00:53:28,615 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations.  Found a solution that moves 924 regions; Going from a computed imbalance of 0.01359020898567645 to a new imbalance of 7.781662574897999E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009186922829011776); MoveCostFunction : (multiplier=7.0, imbalance=0.10266666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:28,618 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009274218:83 , srv1833258481:83 , srv38756310:83 , srv422024914:83 , srv744406087:83 , srv823837868:83 , srv1136317350:84 , srv1145620729:84 , srv1447105319:84 , srv1471012238:84 , srv1767467817:84 , srv1867663084:84 , srv1881529718:84 , srv2054958298:84 , srv2075496762:84 , srv2097865224:84 , srv2126766890:84 , srv375700971:84 , srv463656465:84 , srv596427207:84 , srv609050404:84 , srv654897219:84 , srv675356772:84 , srv727190534:84 , srv751240019:84 , srv819597419:84 , srv1031058103:85 , srv1040729270:85 , srv1116540864:85 , srv118503889:85 , srv1214382488:85 , srv1246109994:85 , srv1307052724:85 , srv137331675:85 , srv1408982790:85 , srv1456283801:85 , srv1624780469:85 , srv179546942:85 , srv2052997272:85 , srv2103347512:85 , srv216312654:85 , srv332715091:85 , srv578342392:85 , srv605109000:85 , srv606330012:85 , srv700074976:85 , srv711633383:85 , srv77341148:85 , srv791240573:85 , srv869788813:85 , srv931184581:85 , srv961516357:85 , srv1018919679:86 , srv109768887:86 , srv1243492394:86 , srv1295989333:86 , srv1481053286:86 , srv1491167434:86 , srv1611982731:86 , srv176177669:86 , srv1767015456:86 , srv1787340913:86 , srv1871384535:86 , srv1993431873:86 , srv205146137:86 , srv25676872:86 , srv317674822:86 , srv339292933:86 , srv409482988:86 , srv474084112:86 , srv496707078:86 , srv497671667:86 , srv540526840:86 , srv541835180:86 , srv77130716:86 , srv792411177:86 , srv837314151:86 , srv1136797509:87 , srv1138215050:87 , srv1232094729:87 , srv1297399196:87 , srv1431105406:87 , srv1478346099:87 , srv1583776397:87 , srv1719950910:87 , srv1797603962:87 , srv1825632919:87 , srv2137786822:87 , srv273680569:87 , srv415854930:87 , srv440747035:87 , srv689395783:87 , srv707482996:87 , srv81429809:87 , srv1323011774:88 , srv1464840012:88 , srv1862985947:88 , srv719220593:88 , srv182878939:89 , srv1792013300:542 }
2023-05-31 00:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv474084112=69, srv1295989333=15, srv1611982731=30, srv38756310=63, srv541835180=73, srv1833258481=42, srv751240019=88, srv1481053286=27, srv837314151=96, srv1431105406=21, srv1583776397=29, srv273680569=58, srv1491167434=28, srv205146137=48, srv317674822=59, srv77130716=89, srv819597419=94, srv1116540864=5, srv2126766890=54, srv1040729270=3, srv1297399196=16, srv1214382488=11, srv1787340913=36, srv675356772=80, srv1307052724=17, srv1408982790=20, srv1323011774=18, srv823837868=95, srv1246109994=14, srv1719950910=32, srv1767467817=35, srv1871384535=45, srv1825632919=40, srv1031058103=2, srv689395783=81, srv700074976=82, srv578342392=74, srv654897219=79, srv869788813=97, srv1792013300=37, srv1447105319=22, srv1881529718=46, srv1993431873=47, srv137331675=19, srv605109000=76, srv744406087=87, srv2097865224=52, srv339292933=61, srv118503889=10, srv2103347512=53, srv606330012=77, srv1136317350=6, srv176177669=33, srv2075496762=51, srv727190534=86, srv1145620729=9, srv1767015456=34, srv2137786822=55, srv332715091=60, srv77341148=90, srv931184581=98, srv216312654=56, srv1471012238=25, srv609050404=78, srv1456283801=23, srv792411177=92, srv1478346099=26, srv1464840012=24, srv540526840=72, srv1867663084=44, srv1862985947=43, srv711633383=84, srv2054958298=50, srv375700971=62, srv791240573=91, srv182878939=41, srv409482988=64, srv463656465=68, srv1009274218=0, srv179546942=38, srv25676872=57, srv109768887=4, srv707482996=83, srv1232094729=12, srv2052997272=49, srv1136797509=7, srv1138215050=8, srv961516357=99, srv1018919679=1, srv415854930=65, srv422024914=66, srv719220593=85, srv497671667=71, srv1624780469=31, srv1243492394=13, srv596427207=75, srv440747035=67, srv81429809=93, srv1797603962=39, srv496707078=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:53:28,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:53:28,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:53:28,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 00:53:28,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 00:53:28,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 00:53:28,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 00:53:28,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 00:53:28,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 00:53:28,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 00:53:28,773 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=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009186922829011776); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:28,774 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-31 00:53:28,774 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.716962712040101E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006774290284153153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009186922829011776); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006774290284153153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-31 00:53:29,156 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations.  Found a solution that moves 271 regions; Going from a computed imbalance of 7.716962712040101E-4 to a new imbalance of 2.097079255687989E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:29,157 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018919679:83 , srv182878939:83 , srv1871384535:83 , srv375700971:83 , srv77130716:83 , srv837314151:83 , srv1031058103:84 , srv1145620729:84 , srv118503889:84 , srv1447105319:84 , srv1464840012:84 , srv1478346099:84 , srv1583776397:84 , srv179546942:84 , srv1797603962:84 , srv1825632919:84 , srv1833258481:84 , srv1862985947:84 , srv1881529718:84 , srv2103347512:84 , srv2137786822:84 , srv25676872:84 , srv273680569:84 , srv317674822:84 , srv332715091:84 , srv339292933:84 , srv409482988:84 , srv415854930:84 , srv440747035:84 , srv463656465:84 , srv474084112:84 , srv540526840:84 , srv606330012:84 , srv609050404:84 , srv675356772:84 , srv689395783:84 , srv711633383:84 , srv719220593:84 , srv77341148:84 , srv81429809:84 , srv819597419:84 , srv1009274218:85 , srv1040729270:85 , srv109768887:85 , srv1116540864:85 , srv1136317350:85 , srv1136797509:85 , srv1138215050:85 , srv1214382488:85 , srv1232094729:85 , srv1243492394:85 , srv1246109994:85 , srv1295989333:85 , srv1297399196:85 , srv1307052724:85 , srv1323011774:85 , srv137331675:85 , srv1408982790:85 , srv1431105406:85 , srv1456283801:85 , srv1471012238:85 , srv1481053286:85 , srv1491167434:85 , srv1611982731:85 , srv1624780469:85 , srv1719950910:85 , srv176177669:85 , srv1767015456:85 , srv1767467817:85 , srv1787340913:85 , srv1993431873:85 , srv205146137:85 , srv2054958298:85 , srv2075496762:85 , srv2126766890:85 , srv216312654:85 , srv38756310:85 , srv496707078:85 , srv497671667:85 , srv541835180:85 , srv578342392:85 , srv605109000:85 , srv654897219:85 , srv707482996:85 , srv727190534:85 , srv744406087:85 , srv751240019:85 , srv791240573:85 , srv792411177:85 , srv931184581:85 , srv961516357:85 , srv1867663084:86 , srv2052997272:86 , srv2097865224:86 , srv422024914:86 , srv596427207:86 , srv700074976:86 , srv823837868:86 , srv869788813:86 , srv1792013300:624 }
2023-05-31 00:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv474084112=69, srv1295989333=15, srv1611982731=30, srv38756310=63, srv541835180=73, srv1833258481=42, srv751240019=88, srv1481053286=27, srv837314151=96, srv1431105406=21, srv1583776397=29, srv273680569=58, srv1491167434=28, srv205146137=48, srv317674822=59, srv77130716=89, srv819597419=94, srv1116540864=5, srv2126766890=54, srv1040729270=3, srv1297399196=16, srv1214382488=11, srv1787340913=36, srv675356772=80, srv1307052724=17, srv1408982790=20, srv1323011774=18, srv823837868=95, srv1246109994=14, srv1719950910=32, srv1767467817=35, srv1871384535=45, srv1825632919=40, srv1031058103=2, srv689395783=81, srv700074976=82, srv578342392=74, srv654897219=79, srv869788813=97, srv1792013300=37, srv1447105319=22, srv1881529718=46, srv1993431873=47, srv137331675=19, srv605109000=76, srv744406087=87, srv2097865224=52, srv339292933=61, srv118503889=10, srv2103347512=53, srv606330012=77, srv1136317350=6, srv176177669=33, srv2075496762=51, srv727190534=86, srv1145620729=9, srv1767015456=34, srv2137786822=55, srv332715091=60, srv77341148=90, srv931184581=98, srv216312654=56, srv1471012238=25, srv609050404=78, srv1456283801=23, srv792411177=92, srv1478346099=26, srv1464840012=24, srv540526840=72, srv1867663084=44, srv1862985947=43, srv711633383=84, srv2054958298=50, srv375700971=62, srv791240573=91, srv182878939=41, srv409482988=64, srv463656465=68, srv1009274218=0, srv179546942=38, srv25676872=57, srv109768887=4, srv707482996=83, srv1232094729=12, srv2052997272=49, srv1136797509=7, srv1138215050=8, srv961516357=99, srv1018919679=1, srv415854930=65, srv422024914=66, srv719220593=85, srv497671667=71, srv1624780469=31, srv1243492394=13, srv596427207=75, srv440747035=67, srv81429809=93, srv1797603962=39, srv496707078=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:53:29,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:53:29,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:53:29,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:53:29,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-31 00:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-31 00:53:29,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-31 00:53:29,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-31 00:53:29,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-31 00:53:29,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-31 00:53:29,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-31 00:53:29,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-31 00:53:29,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-31 00:53:29,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-31 00:53:29,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-31 00:53:29,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-31 00:53:29,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-31 00:53:29,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-31 00:53:29,305 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9073209999034633E-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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:29,305 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1018919679:83 , srv182878939:83 , srv1871384535:83 , srv375700971:83 , srv77130716:83 , srv837314151:83 , srv1031058103:84 , srv1145620729:84 , srv118503889:84 , srv1447105319:84 , srv1464840012:84 , srv1478346099:84 , srv1583776397:84 , srv179546942:84 , srv1797603962:84 , srv1825632919:84 , srv1833258481:84 , srv1862985947:84 , srv1881529718:84 , srv2103347512:84 , srv2137786822:84 , srv25676872:84 , srv273680569:84 , srv317674822:84 , srv332715091:84 , srv339292933:84 , srv409482988:84 , srv415854930:84 , srv440747035:84 , srv463656465:84 , srv474084112:84 , srv540526840:84 , srv606330012:84 , srv609050404:84 , srv675356772:84 , srv689395783:84 , srv711633383:84 , srv719220593:84 , srv77341148:84 , srv81429809:84 , srv819597419:84 , srv1009274218:85 , srv1040729270:85 , srv109768887:85 , srv1116540864:85 , srv1136317350:85 , srv1136797509:85 , srv1138215050:85 , srv1214382488:85 , srv1232094729:85 , srv1243492394:85 , srv1246109994:85 , srv1295989333:85 , srv1297399196:85 , srv1307052724:85 , srv1323011774:85 , srv137331675:85 , srv1408982790:85 , srv1431105406:85 , srv1456283801:85 , srv1471012238:85 , srv1481053286:85 , srv1491167434:85 , srv1611982731:85 , srv1624780469:85 , srv1719950910:85 , srv176177669:85 , srv1767015456:85 , srv1767467817:85 , srv1787340913:85 , srv1993431873:85 , srv205146137:85 , srv2054958298:85 , srv2075496762:85 , srv2126766890:85 , srv216312654:85 , srv38756310:85 , srv496707078:85 , srv497671667:85 , srv541835180:85 , srv578342392:85 , srv605109000:85 , srv654897219:85 , srv707482996:85 , srv727190534:85 , srv744406087:85 , srv751240019:85 , srv791240573:85 , srv792411177:85 , srv931184581:85 , srv961516357:85 , srv1867663084:86 , srv2052997272:86 , srv2097865224:86 , srv422024914:86 , srv596427207:86 , srv700074976:86 , srv823837868:86 , srv869788813:86 , srv1792013300:624 }
2023-05-31 00:53:29,343 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=274 (was 263) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=3141 (was 3712)
2023-05-31 00:53:29,355 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=170, AvailableMemoryMB=3141
2023-05-31 00:53:29,356 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-31 00:53:29,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-31 00:53:29,367 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036671931:84 , srv1121020586:84 , srv1199376936:84 , srv1201453018:84 , srv1314298800:84 , srv1353151584:84 , srv1484448467:84 , srv1518679309:84 , srv1632391850:84 , srv1647453613:84 , srv1682586948:84 , srv1714223735:84 , srv1718959586:84 , srv1882231680:84 , srv1892685647:84 , srv2047729532:84 , srv2113421081:84 , srv2118180308:84 , srv2118552163:84 , srv297080459:84 , srv314412128:84 , srv348523399:84 , srv484663226:84 , srv536718148:84 , srv647165204:84 , srv705345466:84 , srv787141887:84 , srv865111048:84 , srv997288928:84 , srv435814290:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-31 00:53:29,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:53:29,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1314298800=4, srv1484448467=6, srv2118552163=18, srv314412128=20, srv1201453018=3, srv1892685647=14, srv435814290=22, srv1121020586=1, srv787141887=27, srv1353151584=5, srv1199376936=2, srv1632391850=8, srv997288928=29, srv2118180308=17, srv1718959586=12, srv484663226=23, srv297080459=19, srv536718148=24, srv1714223735=11, srv865111048=28, srv1882231680=13, srv2113421081=16, srv1036671931=0, srv2047729532=15, srv1647453613=9, srv705345466=26, srv1682586948=10, srv348523399=21, srv647165204=25, srv1518679309=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:53:29,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:53:29,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:53:29,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:53:29,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-31 00:53:29,396 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=1.1485645645343776, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:53:29,396 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912661165356048, 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=1.1485645645343776, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-31 00:55:29,386 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5898250 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912661165356048 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:55:29,392 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036671931:90 , srv1121020586:90 , srv1199376936:90 , srv1201453018:90 , srv1314298800:90 , srv1353151584:90 , srv1484448467:90 , srv1518679309:90 , srv1632391850:90 , srv1647453613:90 , srv1682586948:90 , srv1714223735:90 , srv1718959586:90 , srv1882231680:90 , srv1892685647:90 , srv2047729532:90 , srv2113421081:90 , srv2118180308:90 , srv2118552163:90 , srv297080459:90 , srv314412128:90 , srv348523399:90 , srv435814290:90 , srv484663226:90 , srv536718148:90 , srv647165204:90 , srv705345466:90 , srv787141887:90 , srv865111048:90 , srv997288928:90 }
2023-05-31 00:55:29,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-31 00:55:29,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1314298800=4, srv1484448467=6, srv2118552163=18, srv314412128=20, srv1201453018=3, srv1892685647=14, srv435814290=22, srv1121020586=1, srv787141887=27, srv1353151584=5, srv1199376936=2, srv1632391850=8, srv997288928=29, srv2118180308=17, srv1718959586=12, srv484663226=23, srv297080459=19, srv536718148=24, srv1714223735=11, srv865111048=28, srv1882231680=13, srv2113421081=16, srv1036671931=0, srv2047729532=15, srv1647453613=9, srv705345466=26, srv1682586948=10, srv348523399=21, srv647165204=25, srv1518679309=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-31 00:55:29,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-31 00:55:29,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-31 00:55:29,410 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-31 00:55:29,410 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036671931:90 , srv1121020586:90 , srv1199376936:90 , srv1201453018:90 , srv1314298800:90 , srv1353151584:90 , srv1484448467:90 , srv1518679309:90 , srv1632391850:90 , srv1647453613:90 , srv1682586948:90 , srv1714223735:90 , srv1718959586:90 , srv1882231680:90 , srv1892685647:90 , srv2047729532:90 , srv2113421081:90 , srv2118180308:90 , srv2118552163:90 , srv297080459:90 , srv314412128:90 , srv348523399:90 , srv435814290:90 , srv484663226:90 , srv536718148:90 , srv647165204:90 , srv705345466:90 , srv787141887:90 , srv865111048:90 , srv997288928:90 }
2023-05-31 00:55:29,425 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=231 (was 274), ProcessCount=170 (was 170), AvailableMemoryMB=3075 (was 3141)