2023-09-15 20:53:09,416 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-15 20:53:09,749 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-15 20:53:09,855 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-15 20:53:09,921 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 20:53:09,932 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.
2023-09-15 20:53:09,949 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=170, AvailableMemoryMB=7105
2023-09-15 20:53:09,951 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 20:53:09,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-15 20:53:10,094 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003379596:84 , srv1014672058:84 , srv1037020573:84 , srv103947659:84 , srv1049465505:84 , srv1068038998:84 , srv109324557:84 , srv1127367409:84 , srv1132661191:84 , srv1147592712:84 , srv115240401:84 , srv1154295753:84 , srv1199468704:84 , srv1201452702:84 , srv1229960210:84 , srv1254767385:84 , srv1332767571:84 , srv1339081231:84 , srv1354646441:84 , srv1357633164:84 , srv1373063288:84 , srv14183713:84 , srv1421743975:84 , srv1457870672:84 , srv1474561308:84 , srv1482861719:84 , srv1483006835:84 , srv1492879671:84 , srv1493554643:84 , srv14996794:84 , srv1521828188:84 , srv1555615319:84 , srv1563677737:84 , srv156979831:84 , srv157477412:84 , srv1584891904:84 , srv1601235606:84 , srv1604266275:84 , srv1606064095:84 , srv1629397110:84 , srv1631178211:84 , srv1640412029:84 , srv1655485260:84 , srv1680932659:84 , srv1704036259:84 , srv1732642209:84 , srv1755409350:84 , srv1760837894:84 , srv1773132279:84 , srv1800056948:84 , srv1856533558:84 , srv1874930147:84 , srv1903605415:84 , srv1907248486:84 , srv1960830667:84 , srv1979215505:84 , srv1987438528:84 , srv1990327523:84 , srv2055194625:84 , srv2096113096:84 , srv2101962099:84 , srv21818690:84 , srv22494945:84 , srv245494999:84 , srv252955430:84 , srv263867975:84 , srv265675934:84 , srv334679518:84 , srv361929577:84 , srv368206099:84 , srv420387017:84 , srv457336059:84 , srv490735731:84 , srv491531616:84 , srv509109698:84 , srv515639739:84 , srv531852975:84 , srv57534464:84 , srv581739457:84 , srv58522:84 , srv63647223:84 , srv643587237:84 , srv674072724:84 , srv695353329:84 , srv710583641:84 , srv718194640:84 , srv740019976:84 , srv741530176:84 , srv777829651:84 , srv834689411:84 , srv835724292:84 , srv845791486:84 , srv86785024:84 , srv884380433:84 , srv886691052:84 , srv895934889:84 , srv920454145:84 , srv969130754:84 , srv978708191:84 , srv239190728:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-15 20:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:10,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777829651=89, srv1068038998=5, srv1037020573=2, srv1147592712=9, srv674072724=83, srv457336059=72, srv58522=80, srv1521828188=30, srv1629397110=39, srv1680932659=43, srv1606064095=38, srv115240401=10, srv490735731=73, srv86785024=93, srv643587237=82, srv1987438528=56, srv491531616=74, srv718194640=86, srv1003379596=0, srv2055194625=58, srv920454145=97, srv2101962099=60, srv1457870672=23, srv1755409350=46, srv1154295753=11, srv1421743975=22, srv334679518=68, srv1979215505=55, srv741530176=88, srv1049465505=4, srv710583641=85, srv1357633164=19, srv21818690=61, srv239190728=63, srv1990327523=57, srv1874930147=51, srv1584891904=35, srv1127367409=7, srv1631178211=40, srv1201452702=13, srv157477412=34, srv886691052=95, srv1903605415=52, srv63647223=81, srv245494999=64, srv1604266275=37, srv978708191=99, srv509109698=75, srv695353329=84, srv1199468704=12, srv1655485260=42, srv2096113096=59, srv1760837894=47, srv263867975=66, srv1856533558=50, srv1482861719=25, srv1373063288=20, srv1732642209=45, srv834689411=90, srv1640412029=41, srv1960830667=54, srv1773132279=48, srv57534464=78, srv1354646441=18, srv14183713=21, srv1483006835=26, srv1601235606=36, srv1555615319=31, srv265675934=67, srv969130754=98, srv895934889=96, srv1704036259=44, srv1014672058=1, srv1474561308=24, srv420387017=71, srv1339081231=17, srv835724292=91, srv1907248486=53, srv1492879671=27, srv14996794=29, srv740019976=87, srv109324557=6, srv103947659=3, srv1800056948=49, srv845791486=92, srv884380433=94, srv1493554643=28, srv1332767571=16, srv1563677737=32, srv22494945=62, srv252955430=65, srv581739457=79, srv1254767385=15, srv531852975=77, srv156979831=33, srv368206099=70, srv1132661191=8, srv1229960210=14, srv361929577=69, srv515639739=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 20:53:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 20:53:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 20:53:10,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 20:53:10,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 20:53:10,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 20:53:10,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 20:53:10,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 20:53:10,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 20:53:10,493 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); 
2023-09-15 20:53:10,493 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)
2023-09-15 20:53:10,494 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
2023-09-15 20:53:10,963 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 731 ms to try 5000 different iterations.  Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17979098423125922. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040860247129523346, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06027806870478599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040860247129523346, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 
2023-09-15 20:53:10,987 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1037020573:81 , srv157477412:82 , srv1606064095:82 , srv1704036259:82 , srv2055194625:82 , srv109324557:83 , srv115240401:83 , srv1339081231:83 , srv1357633164:83 , srv1482861719:83 , srv1629397110:83 , srv1773132279:83 , srv368206099:83 , srv695353329:83 , srv710583641:83 , srv920454145:83 , srv1132661191:84 , srv1201452702:84 , srv1332767571:84 , srv1354646441:84 , srv1373063288:84 , srv1421743975:84 , srv1474561308:84 , srv1483006835:84 , srv1521828188:84 , srv1604266275:84 , srv1631178211:84 , srv969130754:84 , srv1049465505:85 , srv1147592712:85 , srv1154295753:85 , srv1555615319:85 , srv156979831:85 , srv2101962099:85 , srv21818690:85 , srv252955430:85 , srv491531616:85 , srv515639739:85 , srv777829651:85 , srv884380433:85 , srv895934889:85 , srv1014672058:86 , srv14183713:86 , srv1563677737:86 , srv1640412029:86 , srv1856533558:86 , srv1903605415:86 , srv1907248486:86 , srv1979215505:86 , srv245494999:86 , srv265675934:86 , srv361929577:86 , srv58522:86 , srv63647223:86 , srv718194640:86 , srv741530176:86 , srv834689411:86 , srv835724292:86 , srv1003379596:87 , srv1127367409:87 , srv1492879671:87 , srv1493554643:87 , srv1755409350:87 , srv1800056948:87 , srv420387017:87 , srv490735731:87 , srv509109698:87 , srv57534464:87 , srv581739457:87 , srv845791486:87 , srv1068038998:88 , srv14996794:88 , srv1990327523:88 , srv457336059:88 , srv531852975:88 , srv740019976:88 , srv86785024:88 , srv886691052:88 , srv1584891904:89 , srv1732642209:89 , srv1874930147:89 , srv1960830667:89 , srv263867975:89 , srv674072724:89 , srv1601235606:90 , srv1760837894:90 , srv1987438528:90 , srv2096113096:90 , srv22494945:90 , srv334679518:90 , srv643587237:90 , srv103947659:91 , srv1199468704:91 , srv1655485260:91 , srv1680932659:91 , srv978708191:91 , srv1229960210:94 , srv1254767385:94 , srv1457870672:95 , srv239190728:453 }
2023-09-15 20:53:10,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:10,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777829651=89, srv1068038998=5, srv1037020573=2, srv1147592712=9, srv674072724=83, srv457336059=72, srv58522=80, srv1521828188=30, srv1629397110=39, srv1680932659=43, srv1606064095=38, srv115240401=10, srv490735731=73, srv86785024=93, srv643587237=82, srv1987438528=56, srv491531616=74, srv718194640=86, srv1003379596=0, srv2055194625=58, srv920454145=97, srv2101962099=60, srv1457870672=23, srv1755409350=46, srv1154295753=11, srv1421743975=22, srv334679518=68, srv1979215505=55, srv741530176=88, srv1049465505=4, srv710583641=85, srv1357633164=19, srv21818690=61, srv239190728=63, srv1990327523=57, srv1874930147=51, srv1584891904=35, srv1127367409=7, srv1631178211=40, srv1201452702=13, srv157477412=34, srv886691052=95, srv1903605415=52, srv63647223=81, srv245494999=64, srv1604266275=37, srv978708191=99, srv509109698=75, srv695353329=84, srv1199468704=12, srv1655485260=42, srv2096113096=59, srv1760837894=47, srv263867975=66, srv1856533558=50, srv1482861719=25, srv1373063288=20, srv1732642209=45, srv834689411=90, srv1640412029=41, srv1960830667=54, srv1773132279=48, srv57534464=78, srv1354646441=18, srv14183713=21, srv1483006835=26, srv1601235606=36, srv1555615319=31, srv265675934=67, srv969130754=98, srv895934889=96, srv1704036259=44, srv1014672058=1, srv1474561308=24, srv420387017=71, srv1339081231=17, srv835724292=91, srv1907248486=53, srv1492879671=27, srv14996794=29, srv740019976=87, srv109324557=6, srv103947659=3, srv1800056948=49, srv845791486=92, srv884380433=94, srv1493554643=28, srv1332767571=16, srv1563677737=32, srv22494945=62, srv252955430=65, srv581739457=79, srv1254767385=15, srv531852975=77, srv156979831=33, srv368206099=70, srv1132661191=8, srv1229960210=14, srv361929577=69, srv515639739=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:11,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:11,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:11,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 20:53:11,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 20:53:11,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 20:53:11,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 20:53:11,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 20:53:11,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 20:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 20:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 20:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 20:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 20:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 20:53:11,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 20:53:11,238 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=0.040860247129523346, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06027806870478599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040860247129523346, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 
2023-09-15 20:53:11,239 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)
2023-09-15 20:53:11,239 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17975817916010237, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040860247129523346, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06027806870478599, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040860247129523346, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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
2023-09-15 20:53:11,672 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 633 ms to try 5000 different iterations.  Found a solution that moves 2602 regions; Going from a computed imbalance of 0.17975817916010237 to a new imbalance of 0.014699955982844716. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024294510076411282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04227800674223562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2891111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024294510076411282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2023-09-15 20:53:11,685 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229960210:79 , srv1457870672:79 , srv1680932659:79 , srv1199468704:80 , srv22494945:80 , srv1254767385:81 , srv14996794:81 , srv334679518:81 , srv978708191:81 , srv103947659:82 , srv1584891904:82 , srv1601235606:82 , srv1655485260:82 , srv1732642209:82 , srv1760837894:82 , srv1874930147:82 , srv1987438528:82 , srv2096113096:82 , srv674072724:82 , srv886691052:82 , srv263867975:83 , srv509109698:83 , srv531852975:83 , srv643587237:83 , srv740019976:83 , srv1127367409:84 , srv14183713:84 , srv1492879671:84 , srv1563677737:84 , srv1800056948:84 , srv1856533558:84 , srv1903605415:84 , srv1990327523:84 , srv420387017:84 , srv457336059:84 , srv57534464:84 , srv845791486:84 , srv1003379596:85 , srv1014672058:85 , srv1154295753:85 , srv156979831:85 , srv1960830667:85 , srv245494999:85 , srv265675934:85 , srv515639739:85 , srv741530176:85 , srv835724292:85 , srv86785024:85 , srv884380433:85 , srv1493554643:86 , srv1555615319:86 , srv1640412029:86 , srv1755409350:86 , srv1979215505:86 , srv491531616:86 , srv581739457:86 , srv58522:86 , srv710583641:86 , srv718194640:86 , srv895934889:86 , srv1049465505:87 , srv1132661191:87 , srv115240401:87 , srv1354646441:87 , srv1474561308:87 , srv1604266275:87 , srv2101962099:87 , srv361929577:87 , srv63647223:87 , srv777829651:87 , srv834689411:87 , srv1068038998:88 , srv109324557:88 , srv1332767571:88 , srv1339081231:88 , srv1631178211:88 , srv21818690:88 , srv252955430:88 , srv969130754:88 , srv1037020573:89 , srv1147592712:89 , srv1201452702:89 , srv1357633164:89 , srv1373063288:89 , srv1421743975:89 , srv1521828188:89 , srv1629397110:89 , srv1773132279:89 , srv2055194625:89 , srv368206099:89 , srv490735731:89 , srv920454145:89 , srv1482861719:90 , srv1483006835:90 , srv1704036259:90 , srv695353329:90 , srv157477412:91 , srv1606064095:91 , srv1907248486:91 , srv239190728:537 }
2023-09-15 20:53:11,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:11,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777829651=89, srv1068038998=5, srv1037020573=2, srv1147592712=9, srv674072724=83, srv457336059=72, srv58522=80, srv1521828188=30, srv1629397110=39, srv1680932659=43, srv1606064095=38, srv115240401=10, srv490735731=73, srv86785024=93, srv643587237=82, srv1987438528=56, srv491531616=74, srv718194640=86, srv1003379596=0, srv2055194625=58, srv920454145=97, srv2101962099=60, srv1457870672=23, srv1755409350=46, srv1154295753=11, srv1421743975=22, srv334679518=68, srv1979215505=55, srv741530176=88, srv1049465505=4, srv710583641=85, srv1357633164=19, srv21818690=61, srv239190728=63, srv1990327523=57, srv1874930147=51, srv1584891904=35, srv1127367409=7, srv1631178211=40, srv1201452702=13, srv157477412=34, srv886691052=95, srv1903605415=52, srv63647223=81, srv245494999=64, srv1604266275=37, srv978708191=99, srv509109698=75, srv695353329=84, srv1199468704=12, srv1655485260=42, srv2096113096=59, srv1760837894=47, srv263867975=66, srv1856533558=50, srv1482861719=25, srv1373063288=20, srv1732642209=45, srv834689411=90, srv1640412029=41, srv1960830667=54, srv1773132279=48, srv57534464=78, srv1354646441=18, srv14183713=21, srv1483006835=26, srv1601235606=36, srv1555615319=31, srv265675934=67, srv969130754=98, srv895934889=96, srv1704036259=44, srv1014672058=1, srv1474561308=24, srv420387017=71, srv1339081231=17, srv835724292=91, srv1907248486=53, srv1492879671=27, srv14996794=29, srv740019976=87, srv109324557=6, srv103947659=3, srv1800056948=49, srv845791486=92, srv884380433=94, srv1493554643=28, srv1332767571=16, srv1563677737=32, srv22494945=62, srv252955430=65, srv581739457=79, srv1254767385=15, srv531852975=77, srv156979831=33, srv368206099=70, srv1132661191=8, srv1229960210=14, srv361929577=69, srv515639739=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:11,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:11,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 20:53:11,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 20:53:11,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 20:53:11,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 20:53:11,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 20:53:11,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 20:53:11,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 20:53:11,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 20:53:11,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 20:53:11,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 20:53:11,969 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=0.024294510076411282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04227800674223562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024294510076411282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2023-09-15 20:53:11,969 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)
2023-09-15 20:53:11,970 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014681736389429536, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024294510076411282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04227800674223562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024294510076411282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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
2023-09-15 20:53:12,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 570 ms to try 5000 different iterations.  Found a solution that moves 932 regions; Going from a computed imbalance of 0.014681736389429536 to a new imbalance of 6.780829647512485E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012069756101333573); MoveCostFunction : (multiplier=7.0, imbalance=0.10355555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2023-09-15 20:53:12,346 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1907248486:80 , srv1068038998:81 , srv490735731:82 , srv1254767385:83 , srv1457870672:83 , srv1483006835:83 , srv1147592712:84 , srv1421743975:84 , srv1482861719:84 , srv157477412:84 , srv1606064095:84 , srv1755409350:84 , srv1960830667:84 , srv361929577:84 , srv63647223:84 , srv695353329:84 , srv86785024:84 , srv103947659:85 , srv1201452702:85 , srv1229960210:85 , srv1332767571:85 , srv1357633164:85 , srv1373063288:85 , srv1492879671:85 , srv1493554643:85 , srv1521828188:85 , srv1629397110:85 , srv1631178211:85 , srv1640412029:85 , srv1655485260:85 , srv1773132279:85 , srv1979215505:85 , srv2096113096:85 , srv2101962099:85 , srv21818690:85 , srv252955430:85 , srv263867975:85 , srv368206099:85 , srv581739457:85 , srv58522:85 , srv643587237:85 , srv834689411:85 , srv978708191:85 , srv1003379596:86 , srv1014672058:86 , srv1049465505:86 , srv109324557:86 , srv1127367409:86 , srv1132661191:86 , srv1199468704:86 , srv1339081231:86 , srv1354646441:86 , srv1474561308:86 , srv1555615319:86 , srv1584891904:86 , srv1604266275:86 , srv1704036259:86 , srv1760837894:86 , srv1874930147:86 , srv1987438528:86 , srv1990327523:86 , srv2055194625:86 , srv245494999:86 , srv265675934:86 , srv420387017:86 , srv457336059:86 , srv491531616:86 , srv531852975:86 , srv57534464:86 , srv674072724:86 , srv718194640:86 , srv740019976:86 , srv741530176:86 , srv777829651:86 , srv920454145:86 , srv1037020573:87 , srv14183713:87 , srv156979831:87 , srv1601235606:87 , srv1680932659:87 , srv1732642209:87 , srv1800056948:87 , srv1856533558:87 , srv1903605415:87 , srv334679518:87 , srv509109698:87 , srv710583641:87 , srv835724292:87 , srv884380433:87 , srv886691052:87 , srv895934889:87 , srv969130754:87 , srv115240401:88 , srv1154295753:88 , srv14996794:88 , srv1563677737:88 , srv22494945:88 , srv515639739:88 , srv845791486:88 , srv239190728:527 }
2023-09-15 20:53:12,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:12,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777829651=89, srv1068038998=5, srv1037020573=2, srv1147592712=9, srv674072724=83, srv457336059=72, srv58522=80, srv1521828188=30, srv1629397110=39, srv1680932659=43, srv1606064095=38, srv115240401=10, srv490735731=73, srv86785024=93, srv643587237=82, srv1987438528=56, srv491531616=74, srv718194640=86, srv1003379596=0, srv2055194625=58, srv920454145=97, srv2101962099=60, srv1457870672=23, srv1755409350=46, srv1154295753=11, srv1421743975=22, srv334679518=68, srv1979215505=55, srv741530176=88, srv1049465505=4, srv710583641=85, srv1357633164=19, srv21818690=61, srv239190728=63, srv1990327523=57, srv1874930147=51, srv1584891904=35, srv1127367409=7, srv1631178211=40, srv1201452702=13, srv157477412=34, srv886691052=95, srv1903605415=52, srv63647223=81, srv245494999=64, srv1604266275=37, srv978708191=99, srv509109698=75, srv695353329=84, srv1199468704=12, srv1655485260=42, srv2096113096=59, srv1760837894=47, srv263867975=66, srv1856533558=50, srv1482861719=25, srv1373063288=20, srv1732642209=45, srv834689411=90, srv1640412029=41, srv1960830667=54, srv1773132279=48, srv57534464=78, srv1354646441=18, srv14183713=21, srv1483006835=26, srv1601235606=36, srv1555615319=31, srv265675934=67, srv969130754=98, srv895934889=96, srv1704036259=44, srv1014672058=1, srv1474561308=24, srv420387017=71, srv1339081231=17, srv835724292=91, srv1907248486=53, srv1492879671=27, srv14996794=29, srv740019976=87, srv109324557=6, srv103947659=3, srv1800056948=49, srv845791486=92, srv884380433=94, srv1493554643=28, srv1332767571=16, srv1563677737=32, srv22494945=62, srv252955430=65, srv581739457=79, srv1254767385=15, srv531852975=77, srv156979831=33, srv368206099=70, srv1132661191=8, srv1229960210=14, srv361929577=69, srv515639739=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 20:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 20:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 20:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 20:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 20:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 20:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 20:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 20:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 20:53:12,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 20:53:12,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 20:53:12,557 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=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012069756101333573); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2023-09-15 20:53:12,558 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)
2023-09-15 20:53:12,558 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.715569612681791E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012069756101333573); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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
2023-09-15 20:53:12,909 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 486 ms to try 5000 different iterations.  Found a solution that moves 286 regions; Going from a computed imbalance of 6.715569612681791E-4 to a new imbalance of 5.8175694629823176E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 20:53:12,911 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1254767385:83 , srv1601235606:83 , srv845791486:83 , srv969130754:83 , srv1003379596:84 , srv103947659:84 , srv1049465505:84 , srv1147592712:84 , srv115240401:84 , srv1154295753:84 , srv1201452702:84 , srv1229960210:84 , srv1373063288:84 , srv14183713:84 , srv1493554643:84 , srv1521828188:84 , srv1563677737:84 , srv1584891904:84 , srv1655485260:84 , srv1704036259:84 , srv1760837894:84 , srv1800056948:84 , srv1960830667:84 , srv1987438528:84 , srv1990327523:84 , srv21818690:84 , srv22494945:84 , srv252955430:84 , srv265675934:84 , srv334679518:84 , srv490735731:84 , srv515639739:84 , srv581739457:84 , srv643587237:84 , srv718194640:84 , srv740019976:84 , srv777829651:84 , srv834689411:84 , srv835724292:84 , srv895934889:84 , srv920454145:84 , srv1014672058:85 , srv1037020573:85 , srv1068038998:85 , srv109324557:85 , srv1127367409:85 , srv1132661191:85 , srv1199468704:85 , srv1332767571:85 , srv1339081231:85 , srv1354646441:85 , srv1357633164:85 , srv1421743975:85 , srv1457870672:85 , srv1474561308:85 , srv1482861719:85 , srv1483006835:85 , srv1492879671:85 , srv14996794:85 , srv1555615319:85 , srv156979831:85 , srv157477412:85 , srv1604266275:85 , srv1606064095:85 , srv1629397110:85 , srv1631178211:85 , srv1640412029:85 , srv1680932659:85 , srv1732642209:85 , srv1755409350:85 , srv1856533558:85 , srv1874930147:85 , srv1903605415:85 , srv1979215505:85 , srv2055194625:85 , srv2096113096:85 , srv2101962099:85 , srv245494999:85 , srv263867975:85 , srv361929577:85 , srv368206099:85 , srv420387017:85 , srv457336059:85 , srv509109698:85 , srv531852975:85 , srv57534464:85 , srv58522:85 , srv63647223:85 , srv674072724:85 , srv695353329:85 , srv741530176:85 , srv86785024:85 , srv884380433:85 , srv886691052:85 , srv1773132279:86 , srv1907248486:86 , srv491531616:86 , srv710583641:86 , srv978708191:86 , srv239190728:625 }
2023-09-15 20:53:12,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:12,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777829651=89, srv1068038998=5, srv1037020573=2, srv1147592712=9, srv674072724=83, srv457336059=72, srv58522=80, srv1521828188=30, srv1629397110=39, srv1680932659=43, srv1606064095=38, srv115240401=10, srv490735731=73, srv86785024=93, srv643587237=82, srv1987438528=56, srv491531616=74, srv718194640=86, srv1003379596=0, srv2055194625=58, srv920454145=97, srv2101962099=60, srv1457870672=23, srv1755409350=46, srv1154295753=11, srv1421743975=22, srv334679518=68, srv1979215505=55, srv741530176=88, srv1049465505=4, srv710583641=85, srv1357633164=19, srv21818690=61, srv239190728=63, srv1990327523=57, srv1874930147=51, srv1584891904=35, srv1127367409=7, srv1631178211=40, srv1201452702=13, srv157477412=34, srv886691052=95, srv1903605415=52, srv63647223=81, srv245494999=64, srv1604266275=37, srv978708191=99, srv509109698=75, srv695353329=84, srv1199468704=12, srv1655485260=42, srv2096113096=59, srv1760837894=47, srv263867975=66, srv1856533558=50, srv1482861719=25, srv1373063288=20, srv1732642209=45, srv834689411=90, srv1640412029=41, srv1960830667=54, srv1773132279=48, srv57534464=78, srv1354646441=18, srv14183713=21, srv1483006835=26, srv1601235606=36, srv1555615319=31, srv265675934=67, srv969130754=98, srv895934889=96, srv1704036259=44, srv1014672058=1, srv1474561308=24, srv420387017=71, srv1339081231=17, srv835724292=91, srv1907248486=53, srv1492879671=27, srv14996794=29, srv740019976=87, srv109324557=6, srv103947659=3, srv1800056948=49, srv845791486=92, srv884380433=94, srv1493554643=28, srv1332767571=16, srv1563677737=32, srv22494945=62, srv252955430=65, srv581739457=79, srv1254767385=15, srv531852975=77, srv156979831=33, srv368206099=70, srv1132661191=8, srv1229960210=14, srv361929577=69, srv515639739=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 20:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 20:53:12,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 20:53:12,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 20:53:12,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 20:53:12,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 20:53:12,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 20:53:12,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 20:53:12,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 20:53:12,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 20:53:12,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 20:53:12,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 20:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 20:53:12,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 20:53:13,091 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 20:53:13,091 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)
2023-09-15 20:53:13,091 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.617307982707873E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 20:53:13,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations.  Found a solution that moves 38 regions; Going from a computed imbalance of 5.617307982707873E-5 to a new imbalance of 7.33932098340738E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); 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); 
2023-09-15 20:53:13,357 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1732642209:83 , srv1773132279:83 , srv1907248486:83 , srv457336059:83 , srv491531616:83 , srv978708191:83 , srv1003379596:84 , srv1014672058:84 , srv1037020573:84 , srv103947659:84 , srv1049465505:84 , srv1068038998:84 , srv109324557:84 , srv1127367409:84 , srv1132661191:84 , srv1147592712:84 , srv115240401:84 , srv1154295753:84 , srv1199468704:84 , srv1201452702:84 , srv1229960210:84 , srv1332767571:84 , srv1339081231:84 , srv1354646441:84 , srv1357633164:84 , srv1373063288:84 , srv1421743975:84 , srv1457870672:84 , srv1474561308:84 , srv1482861719:84 , srv1483006835:84 , srv1493554643:84 , srv14996794:84 , srv1521828188:84 , srv1555615319:84 , srv1563677737:84 , srv156979831:84 , srv157477412:84 , srv1601235606:84 , srv1604266275:84 , srv1606064095:84 , srv1629397110:84 , srv1631178211:84 , srv1640412029:84 , srv1655485260:84 , srv1680932659:84 , srv1704036259:84 , srv1755409350:84 , srv1760837894:84 , srv1800056948:84 , srv1856533558:84 , srv1874930147:84 , srv1903605415:84 , srv1960830667:84 , srv1979215505:84 , srv1987438528:84 , srv1990327523:84 , srv2055194625:84 , srv2096113096:84 , srv2101962099:84 , srv21818690:84 , srv22494945:84 , srv245494999:84 , srv252955430:84 , srv263867975:84 , srv334679518:84 , srv361929577:84 , srv368206099:84 , srv420387017:84 , srv490735731:84 , srv509109698:84 , srv515639739:84 , srv531852975:84 , srv57534464:84 , srv581739457:84 , srv58522:84 , srv63647223:84 , srv643587237:84 , srv674072724:84 , srv695353329:84 , srv710583641:84 , srv718194640:84 , srv741530176:84 , srv777829651:84 , srv834689411:84 , srv835724292:84 , srv845791486:84 , srv86785024:84 , srv884380433:84 , srv886691052:84 , srv895934889:84 , srv920454145:84 , srv969130754:84 , srv1254767385:85 , srv14183713:85 , srv1492879671:85 , srv1584891904:85 , srv265675934:85 , srv740019976:85 , srv239190728:684 }
2023-09-15 20:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv777829651=89, srv1068038998=5, srv1037020573=2, srv1147592712=9, srv674072724=83, srv457336059=72, srv58522=80, srv1521828188=30, srv1629397110=39, srv1680932659=43, srv1606064095=38, srv115240401=10, srv490735731=73, srv86785024=93, srv643587237=82, srv1987438528=56, srv491531616=74, srv718194640=86, srv1003379596=0, srv2055194625=58, srv920454145=97, srv2101962099=60, srv1457870672=23, srv1755409350=46, srv1154295753=11, srv1421743975=22, srv334679518=68, srv1979215505=55, srv741530176=88, srv1049465505=4, srv710583641=85, srv1357633164=19, srv21818690=61, srv239190728=63, srv1990327523=57, srv1874930147=51, srv1584891904=35, srv1127367409=7, srv1631178211=40, srv1201452702=13, srv157477412=34, srv886691052=95, srv1903605415=52, srv63647223=81, srv245494999=64, srv1604266275=37, srv978708191=99, srv509109698=75, srv695353329=84, srv1199468704=12, srv1655485260=42, srv2096113096=59, srv1760837894=47, srv263867975=66, srv1856533558=50, srv1482861719=25, srv1373063288=20, srv1732642209=45, srv834689411=90, srv1640412029=41, srv1960830667=54, srv1773132279=48, srv57534464=78, srv1354646441=18, srv14183713=21, srv1483006835=26, srv1601235606=36, srv1555615319=31, srv265675934=67, srv969130754=98, srv895934889=96, srv1704036259=44, srv1014672058=1, srv1474561308=24, srv420387017=71, srv1339081231=17, srv835724292=91, srv1907248486=53, srv1492879671=27, srv14996794=29, srv740019976=87, srv109324557=6, srv103947659=3, srv1800056948=49, srv845791486=92, srv884380433=94, srv1493554643=28, srv1332767571=16, srv1563677737=32, srv22494945=62, srv252955430=65, srv581739457=79, srv1254767385=15, srv531852975=77, srv156979831=33, srv368206099=70, srv1132661191=8, srv1229960210=14, srv361929577=69, srv515639739=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:13,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:13,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:13,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 20:53:13,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 20:53:13,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 20:53:13,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 20:53:13,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 20:53:13,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 20:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 20:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 20:53:13,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); 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); 
2023-09-15 20:53:13,516 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1732642209:83 , srv1773132279:83 , srv1907248486:83 , srv457336059:83 , srv491531616:83 , srv978708191:83 , srv1003379596:84 , srv1014672058:84 , srv1037020573:84 , srv103947659:84 , srv1049465505:84 , srv1068038998:84 , srv109324557:84 , srv1127367409:84 , srv1132661191:84 , srv1147592712:84 , srv115240401:84 , srv1154295753:84 , srv1199468704:84 , srv1201452702:84 , srv1229960210:84 , srv1332767571:84 , srv1339081231:84 , srv1354646441:84 , srv1357633164:84 , srv1373063288:84 , srv1421743975:84 , srv1457870672:84 , srv1474561308:84 , srv1482861719:84 , srv1483006835:84 , srv1493554643:84 , srv14996794:84 , srv1521828188:84 , srv1555615319:84 , srv1563677737:84 , srv156979831:84 , srv157477412:84 , srv1601235606:84 , srv1604266275:84 , srv1606064095:84 , srv1629397110:84 , srv1631178211:84 , srv1640412029:84 , srv1655485260:84 , srv1680932659:84 , srv1704036259:84 , srv1755409350:84 , srv1760837894:84 , srv1800056948:84 , srv1856533558:84 , srv1874930147:84 , srv1903605415:84 , srv1960830667:84 , srv1979215505:84 , srv1987438528:84 , srv1990327523:84 , srv2055194625:84 , srv2096113096:84 , srv2101962099:84 , srv21818690:84 , srv22494945:84 , srv245494999:84 , srv252955430:84 , srv263867975:84 , srv334679518:84 , srv361929577:84 , srv368206099:84 , srv420387017:84 , srv490735731:84 , srv509109698:84 , srv515639739:84 , srv531852975:84 , srv57534464:84 , srv581739457:84 , srv58522:84 , srv63647223:84 , srv643587237:84 , srv674072724:84 , srv695353329:84 , srv710583641:84 , srv718194640:84 , srv741530176:84 , srv777829651:84 , srv834689411:84 , srv835724292:84 , srv845791486:84 , srv86785024:84 , srv884380433:84 , srv886691052:84 , srv895934889:84 , srv920454145:84 , srv969130754:84 , srv1254767385:85 , srv14183713:85 , srv1492879671:85 , srv1584891904:85 , srv265675934:85 , srv740019976:85 , srv239190728:684 }
2023-09-15 20:53:13,548 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=356 (was 326) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=6225 (was 7105)
2023-09-15 20:53:13,563 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=356, ProcessCount=170, AvailableMemoryMB=6224
2023-09-15 20:53:13,564 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 20:53:13,564 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.
2023-09-15 20:53:13,574 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020829539:84 , srv1043312125:84 , srv1209829944:84 , srv1464642879:84 , srv1482504092:84 , srv1509089510:84 , srv1509562362:84 , srv1639535409:84 , srv1778717409:84 , srv1802237325:84 , srv1817053772:84 , srv181921496:84 , srv1857824277:84 , srv1869763321:84 , srv1962452699:84 , srv2009587965:84 , srv2030933385:84 , srv2078126127:84 , srv2121618698:84 , srv230155991:84 , srv351636457:84 , srv389384576:84 , srv420751406:84 , srv460791143:84 , srv524779448:84 , srv546739311:84 , srv786337802:84 , srv875793472:84 , srv989242105:84 , srv448815915:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-15 20:53:13,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:53:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1043312125=1, srv1020829539=0, srv420751406=22, srv1509089510=5, srv1869763321=13, srv2030933385=16, srv1464642879=3, srv875793472=28, srv351636457=20, srv546739311=26, srv1209829944=2, srv1802237325=9, srv786337802=27, srv1509562362=6, srv2121618698=18, srv230155991=19, srv1639535409=7, srv1962452699=14, srv2009587965=15, srv181921496=11, srv1817053772=10, srv989242105=29, srv2078126127=17, srv1778717409=8, srv389384576=21, srv448815915=23, srv1482504092=4, srv524779448=25, srv460791143=24, srv1857824277=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:53:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:53:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:53:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 20:53:13,618 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=1.120966816017651, 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); 
2023-09-15 20:53:13,618 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912574205751621, 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=1.120966816017651, 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
2023-09-15 20:55:13,597 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5955652 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912574205751621 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 
2023-09-15 20:55:13,605 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020829539:90 , srv1043312125:90 , srv1209829944:90 , srv1464642879:90 , srv1482504092:90 , srv1509089510:90 , srv1509562362:90 , srv1639535409:90 , srv1778717409:90 , srv1802237325:90 , srv1817053772:90 , srv181921496:90 , srv1857824277:90 , srv1869763321:90 , srv1962452699:90 , srv2009587965:90 , srv2030933385:90 , srv2078126127:90 , srv2121618698:90 , srv230155991:90 , srv351636457:90 , srv389384576:90 , srv420751406:90 , srv448815915:90 , srv460791143:90 , srv524779448:90 , srv546739311:90 , srv786337802:90 , srv875793472:90 , srv989242105:90 }
2023-09-15 20:55:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 20:55:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1043312125=1, srv1020829539=0, srv420751406=22, srv1509089510=5, srv1869763321=13, srv2030933385=16, srv1464642879=3, srv875793472=28, srv351636457=20, srv546739311=26, srv1209829944=2, srv1802237325=9, srv786337802=27, srv1509562362=6, srv2121618698=18, srv230155991=19, srv1639535409=7, srv1962452699=14, srv2009587965=15, srv181921496=11, srv1817053772=10, srv989242105=29, srv2078126127=17, srv1778717409=8, srv389384576=21, srv448815915=23, srv1482504092=4, srv524779448=25, srv460791143=24, srv1857824277=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 20:55:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 20:55:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 20:55:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 20:55:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 20:55:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 20:55:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 20:55:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 20:55:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 20:55:13,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 20:55:13,629 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); 
2023-09-15 20:55:13,629 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020829539:90 , srv1043312125:90 , srv1209829944:90 , srv1464642879:90 , srv1482504092:90 , srv1509089510:90 , srv1509562362:90 , srv1639535409:90 , srv1778717409:90 , srv1802237325:90 , srv1817053772:90 , srv181921496:90 , srv1857824277:90 , srv1869763321:90 , srv1962452699:90 , srv2009587965:90 , srv2030933385:90 , srv2078126127:90 , srv2121618698:90 , srv230155991:90 , srv351636457:90 , srv389384576:90 , srv420751406:90 , srv448815915:90 , srv460791143:90 , srv524779448:90 , srv546739311:90 , srv786337802:90 , srv875793472:90 , srv989242105:90 }
2023-09-15 20:55:13,642 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=137 (was 356), ProcessCount=167 (was 170), AvailableMemoryMB=5555 (was 6224)