2023-05-12 16:02:07,495 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-12 16:02:07,858 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-12 16:02:07,961 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-12 16:02:08,017 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-12 16:02:08,023 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-12 16:02:08,034 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=222, ProcessCount=166, AvailableMemoryMB=1638
2023-05-12 16:02:08,036 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-12 16:02:08,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-12 16:02:08,151 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035675694:84 , srv1072073998:84 , srv1080507656:84 , srv1108799780:84 , srv1131653001:84 , srv1160675775:84 , srv1165266140:84 , srv1214781088:84 , srv1216035948:84 , srv1249875844:84 , srv1254729777:84 , srv1299782070:84 , srv1306350207:84 , srv1314422703:84 , srv1323488320:84 , srv1345106556:84 , srv1375260119:84 , srv1379493374:84 , srv1385465872:84 , srv144725613:84 , srv1487147161:84 , srv1487585466:84 , srv1489919259:84 , srv1544898640:84 , srv1544928226:84 , srv1551269235:84 , srv1552234643:84 , srv1562261075:84 , srv1591133525:84 , srv1594107324:84 , srv160771871:84 , srv1611083349:84 , srv1616776499:84 , srv1680874155:84 , srv1764539350:84 , srv1780004241:84 , srv1783996519:84 , srv1795592622:84 , srv1796336547:84 , srv1816086374:84 , srv183815959:84 , srv1859773912:84 , srv1870252200:84 , srv1874983142:84 , srv1911669005:84 , srv1916067413:84 , srv1927298534:84 , srv1952145964:84 , srv1957467653:84 , srv2000577007:84 , srv2026234998:84 , srv2052674152:84 , srv2080275655:84 , srv2100540318:84 , srv2126959648:84 , srv2131779389:84 , srv2134401789:84 , srv261655442:84 , srv277320091:84 , srv287639043:84 , srv314854812:84 , srv329503813:84 , srv337103005:84 , srv38212275:84 , srv397164088:84 , srv410499020:84 , srv450210332:84 , srv472637094:84 , srv477389799:84 , srv480132392:84 , srv492809539:84 , srv500532203:84 , srv503039862:84 , srv504587691:84 , srv510296544:84 , srv523157702:84 , srv545693099:84 , srv564212431:84 , srv587068593:84 , srv605588976:84 , srv672754509:84 , srv704963889:84 , srv711437539:84 , srv717572677:84 , srv733848407:84 , srv743200271:84 , srv743459292:84 , srv773595475:84 , srv774673314:84 , srv805454100:84 , srv815877402:84 , srv831159732:84 , srv839198354:84 , srv880685409:84 , srv8933227:84 , srv933457509:84 , srv988637849:84 , srv99421984:84 , srv995288716:84 , srv1068022497:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-12 16:02:08,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:08,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323488320=15, srv711437539=83, srv2052674152=52, srv480132392=70, srv1544928226=25, srv329503813=62, srv733848407=85, srv1131653001=5, srv1816086374=40, srv1552234643=27, srv1385465872=19, srv1216035948=9, srv743200271=86, srv831159732=92, srv38212275=64, srv1594107324=30, srv545693099=77, srv1306350207=13, srv410499020=66, srv564212431=78, srv1870252200=43, srv2000577007=50, srv504587691=74, srv1795592622=38, srv492809539=71, srv510296544=75, srv773595475=88, srv1314422703=14, srv1214781088=8, srv1611083349=32, srv287639043=60, srv1299782070=12, srv1680874155=34, srv99421984=98, srv160771871=31, srv1379493374=18, srv1957467653=49, srv605588976=80, srv1796336547=39, srv2080275655=53, srv277320091=59, srv472637094=68, srv704963889=82, srv2100540318=54, srv1927298534=47, srv1487147161=21, srv2131779389=56, srv1487585466=22, srv1254729777=11, srv839198354=93, srv1616776499=33, srv523157702=76, srv1249875844=10, srv183815959=41, srv1874983142=44, srv815877402=91, srv1165266140=7, srv1911669005=45, srv1345106556=16, srv337103005=63, srv2026234998=51, srv450210332=67, srv8933227=95, srv1952145964=48, srv1068022497=1, srv1375260119=17, srv1783996519=37, srv500532203=72, srv774673314=89, srv2126959648=55, srv261655442=58, srv1160675775=6, srv1764539350=35, srv1859773912=42, srv314854812=61, srv397164088=65, srv144725613=20, srv805454100=90, srv1544898640=24, srv672754509=81, srv1551269235=26, srv1080507656=3, srv2134401789=57, srv477389799=69, srv1072073998=2, srv1916067413=46, srv933457509=96, srv1489919259=23, srv743459292=87, srv717572677=84, srv1108799780=4, srv995288716=99, srv1035675694=0, srv587068593=79, srv1780004241=36, srv1562261075=28, srv503039862=73, srv988637849=97, srv1591133525=29, srv880685409=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:08,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:08,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:08,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:08,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:08,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:08,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:08,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-12 16:02:08,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-12 16:02:08,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-12 16:02:08,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-12 16:02:08,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-12 16:02:08,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-12 16:02:08,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-12 16:02:08,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-12 16:02:08,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-12 16:02:08,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-12 16:02:08,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-12 16:02:08,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-12 16:02:08,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:08,539 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-12 16:02:08,539 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-12 16:02:08,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 699 ms to try 5000 different iterations.  Found a solution that moves 4663 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1800548688388781. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03840373989353381, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05489710812382695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5181111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03840373989353381, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23983333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:08,986 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2131779389:82 , srv733848407:82 , srv743459292:82 , srv1072073998:83 , srv1594107324:83 , srv1680874155:83 , srv1816086374:83 , srv1927298534:83 , srv605588976:83 , srv1080507656:84 , srv1216035948:84 , srv1249875844:84 , srv1314422703:84 , srv1323488320:84 , srv1345106556:84 , srv1385465872:84 , srv1544898640:84 , srv1551269235:84 , srv1780004241:84 , srv1783996519:84 , srv183815959:84 , srv450210332:84 , srv480132392:84 , srv510296544:84 , srv933457509:84 , srv99421984:84 , srv1544928226:85 , srv160771871:85 , srv1616776499:85 , srv1795592622:85 , srv1874983142:85 , srv2052674152:85 , srv410499020:85 , srv472637094:85 , srv492809539:85 , srv564212431:85 , srv773595475:85 , srv995288716:85 , srv1108799780:86 , srv1165266140:86 , srv1254729777:86 , srv1375260119:86 , srv1379493374:86 , srv144725613:86 , srv1487585466:86 , srv1764539350:86 , srv1916067413:86 , srv2026234998:86 , srv337103005:86 , srv477389799:86 , srv503039862:86 , srv704963889:86 , srv711437539:86 , srv831159732:86 , srv1160675775:87 , srv1214781088:87 , srv1299782070:87 , srv1487147161:87 , srv1552234643:87 , srv1796336547:87 , srv1911669005:87 , srv1952145964:87 , srv329503813:87 , srv38212275:87 , srv500532203:87 , srv504587691:87 , srv523157702:87 , srv545693099:87 , srv717572677:87 , srv805454100:87 , srv839198354:87 , srv1591133525:88 , srv1957467653:88 , srv2126959648:88 , srv2134401789:88 , srv261655442:88 , srv672754509:88 , srv815877402:88 , srv8933227:88 , srv1035675694:89 , srv1859773912:89 , srv1870252200:89 , srv277320091:89 , srv287639043:89 , srv397164088:89 , srv587068593:89 , srv743200271:89 , srv880685409:89 , srv988637849:89 , srv1131653001:90 , srv1489919259:90 , srv2080275655:91 , srv314854812:91 , srv1611083349:92 , srv2000577007:93 , srv774673314:93 , srv1562261075:95 , srv2100540318:95 , srv1306350207:98 , srv1068022497:431 }
2023-05-12 16:02:08,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:08,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323488320=15, srv711437539=83, srv2052674152=52, srv480132392=70, srv1544928226=25, srv329503813=62, srv733848407=85, srv1131653001=5, srv1816086374=40, srv1552234643=27, srv1385465872=19, srv1216035948=9, srv743200271=86, srv831159732=92, srv38212275=64, srv1594107324=30, srv545693099=77, srv1306350207=13, srv410499020=66, srv564212431=78, srv1870252200=43, srv2000577007=50, srv504587691=74, srv1795592622=38, srv492809539=71, srv510296544=75, srv773595475=88, srv1314422703=14, srv1214781088=8, srv1611083349=32, srv287639043=60, srv1299782070=12, srv1680874155=34, srv99421984=98, srv160771871=31, srv1379493374=18, srv1957467653=49, srv605588976=80, srv1796336547=39, srv2080275655=53, srv277320091=59, srv472637094=68, srv704963889=82, srv2100540318=54, srv1927298534=47, srv1487147161=21, srv2131779389=56, srv1487585466=22, srv1254729777=11, srv839198354=93, srv1616776499=33, srv523157702=76, srv1249875844=10, srv183815959=41, srv1874983142=44, srv815877402=91, srv1165266140=7, srv1911669005=45, srv1345106556=16, srv337103005=63, srv2026234998=51, srv450210332=67, srv8933227=95, srv1952145964=48, srv1068022497=1, srv1375260119=17, srv1783996519=37, srv500532203=72, srv774673314=89, srv2126959648=55, srv261655442=58, srv1160675775=6, srv1764539350=35, srv1859773912=42, srv314854812=61, srv397164088=65, srv144725613=20, srv805454100=90, srv1544898640=24, srv672754509=81, srv1551269235=26, srv1080507656=3, srv2134401789=57, srv477389799=69, srv1072073998=2, srv1916067413=46, srv933457509=96, srv1489919259=23, srv743459292=87, srv717572677=84, srv1108799780=4, srv995288716=99, srv1035675694=0, srv587068593=79, srv1780004241=36, srv1562261075=28, srv503039862=73, srv988637849=97, srv1591133525=29, srv880685409=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:09,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:09,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:09,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:09,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:09,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:09,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:09,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:09,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:09,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:09,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:09,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-12 16:02:09,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-12 16:02:09,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-12 16:02:09,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-12 16:02:09,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-12 16:02:09,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-12 16:02:09,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-12 16:02:09,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-12 16:02:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-12 16:02:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-12 16:02:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-12 16:02:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-12 16:02:09,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-12 16:02:09,131 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=0.03840373989353381, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05489710812382695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03840373989353381, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23983333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:09,131 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-12 16:02:09,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1800222178150138, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03840373989353381, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05489710812382695, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03840373989353381, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23983333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-12 16:02:09,316 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 273 ms to try 5000 different iterations.  Found a solution that moves 2659 regions; Going from a computed imbalance of 0.1800222178150138 to a new imbalance of 0.014774674273075243. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02048239779734344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03453393392871123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02048239779734344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:09,324 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1306350207:75 , srv1562261075:76 , srv2100540318:78 , srv1611083349:80 , srv2000577007:80 , srv774673314:80 , srv1489919259:81 , srv277320091:81 , srv314854812:81 , srv988637849:81 , srv1859773912:82 , srv2134401789:82 , srv587068593:82 , srv880685409:82 , srv1035675694:83 , srv1108799780:83 , srv1952145964:83 , srv2080275655:83 , srv397164088:83 , srv523157702:83 , srv743200271:83 , srv8933227:83 , srv1591133525:84 , srv1870252200:84 , srv1911669005:84 , srv2126959648:84 , srv261655442:84 , srv287639043:84 , srv38212275:84 , srv503039862:84 , srv717572677:84 , srv1131653001:85 , srv1160675775:85 , srv1165266140:85 , srv1487147161:85 , srv1487585466:85 , srv160771871:85 , srv1957467653:85 , srv2026234998:85 , srv329503813:85 , srv545693099:85 , srv672754509:85 , srv711437539:85 , srv1214781088:86 , srv1323488320:86 , srv1375260119:86 , srv1551269235:86 , srv1764539350:86 , srv1795592622:86 , srv500532203:86 , srv504587691:86 , srv831159732:86 , srv1216035948:87 , srv1249875844:87 , srv1254729777:87 , srv1299782070:87 , srv1345106556:87 , srv1379493374:87 , srv144725613:87 , srv1544928226:87 , srv1552234643:87 , srv1783996519:87 , srv1796336547:87 , srv1874983142:87 , srv337103005:87 , srv410499020:87 , srv480132392:87 , srv704963889:87 , srv773595475:87 , srv805454100:87 , srv815877402:87 , srv99421984:87 , srv1072073998:88 , srv1080507656:88 , srv1544898640:88 , srv1816086374:88 , srv477389799:88 , srv492809539:88 , srv564212431:88 , srv733848407:88 , srv839198354:88 , srv995288716:88 , srv1314422703:89 , srv1385465872:89 , srv1594107324:89 , srv1616776499:89 , srv1680874155:89 , srv1916067413:89 , srv1927298534:89 , srv2052674152:89 , srv2131779389:89 , srv450210332:89 , srv472637094:89 , srv605588976:89 , srv1780004241:90 , srv183815959:90 , srv510296544:90 , srv933457509:90 , srv743459292:92 , srv1068022497:525 }
2023-05-12 16:02:09,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:09,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323488320=15, srv711437539=83, srv2052674152=52, srv480132392=70, srv1544928226=25, srv329503813=62, srv733848407=85, srv1131653001=5, srv1816086374=40, srv1552234643=27, srv1385465872=19, srv1216035948=9, srv743200271=86, srv831159732=92, srv38212275=64, srv1594107324=30, srv545693099=77, srv1306350207=13, srv410499020=66, srv564212431=78, srv1870252200=43, srv2000577007=50, srv504587691=74, srv1795592622=38, srv492809539=71, srv510296544=75, srv773595475=88, srv1314422703=14, srv1214781088=8, srv1611083349=32, srv287639043=60, srv1299782070=12, srv1680874155=34, srv99421984=98, srv160771871=31, srv1379493374=18, srv1957467653=49, srv605588976=80, srv1796336547=39, srv2080275655=53, srv277320091=59, srv472637094=68, srv704963889=82, srv2100540318=54, srv1927298534=47, srv1487147161=21, srv2131779389=56, srv1487585466=22, srv1254729777=11, srv839198354=93, srv1616776499=33, srv523157702=76, srv1249875844=10, srv183815959=41, srv1874983142=44, srv815877402=91, srv1165266140=7, srv1911669005=45, srv1345106556=16, srv337103005=63, srv2026234998=51, srv450210332=67, srv8933227=95, srv1952145964=48, srv1068022497=1, srv1375260119=17, srv1783996519=37, srv500532203=72, srv774673314=89, srv2126959648=55, srv261655442=58, srv1160675775=6, srv1764539350=35, srv1859773912=42, srv314854812=61, srv397164088=65, srv144725613=20, srv805454100=90, srv1544898640=24, srv672754509=81, srv1551269235=26, srv1080507656=3, srv2134401789=57, srv477389799=69, srv1072073998=2, srv1916067413=46, srv933457509=96, srv1489919259=23, srv743459292=87, srv717572677=84, srv1108799780=4, srv995288716=99, srv1035675694=0, srv587068593=79, srv1780004241=36, srv1562261075=28, srv503039862=73, srv988637849=97, srv1591133525=29, srv880685409=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:09,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:09,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:09,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:09,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:09,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:09,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:09,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-12 16:02:09,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-12 16:02:09,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-12 16:02:09,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-12 16:02:09,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-12 16:02:09,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-12 16:02:09,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-12 16:02:09,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-12 16:02:09,436 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=0.02048239779734344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03453393392871123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02048239779734344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:09,436 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-12 16:02:09,437 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014756055557129447, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02048239779734344); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03453393392871123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02048239779734344); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-12 16:02:09,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations.  Found a solution that moves 969 regions; Going from a computed imbalance of 0.014756055557129447 to a new imbalance of 8.647702559969753E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005986641820279941); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005986641820279941); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:09,601 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1131653001:82 , srv1916067413:82 , srv839198354:82 , srv1616776499:83 , srv1796336547:83 , srv183815959:83 , srv510296544:83 , srv805454100:83 , srv815877402:83 , srv933457509:83 , srv1214781088:84 , srv1254729777:84 , srv1299782070:84 , srv1306350207:84 , srv1314422703:84 , srv144725613:84 , srv1780004241:84 , srv1870252200:84 , srv2000577007:84 , srv2052674152:84 , srv2080275655:84 , srv2100540318:84 , srv472637094:84 , srv477389799:84 , srv492809539:84 , srv672754509:84 , srv774673314:84 , srv995288716:84 , srv1375260119:85 , srv1379493374:85 , srv1385465872:85 , srv1487147161:85 , srv1544898640:85 , srv1544928226:85 , srv1552234643:85 , srv1591133525:85 , srv1764539350:85 , srv1874983142:85 , srv1957467653:85 , srv2126959648:85 , srv287639043:85 , srv329503813:85 , srv397164088:85 , srv450210332:85 , srv500532203:85 , srv504587691:85 , srv564212431:85 , srv605588976:85 , srv704963889:85 , srv743200271:85 , srv743459292:85 , srv773595475:85 , srv831159732:85 , srv1035675694:86 , srv1072073998:86 , srv1080507656:86 , srv1165266140:86 , srv1216035948:86 , srv1249875844:86 , srv1345106556:86 , srv1562261075:86 , srv1594107324:86 , srv1611083349:86 , srv1680874155:86 , srv1783996519:86 , srv1795592622:86 , srv1816086374:86 , srv1859773912:86 , srv1927298534:86 , srv2026234998:86 , srv261655442:86 , srv314854812:86 , srv337103005:86 , srv38212275:86 , srv410499020:86 , srv545693099:86 , srv587068593:86 , srv717572677:86 , srv880685409:86 , srv8933227:86 , srv99421984:86 , srv1160675775:87 , srv1323488320:87 , srv1551269235:87 , srv1911669005:87 , srv1952145964:87 , srv2131779389:87 , srv480132392:87 , srv503039862:87 , srv711437539:87 , srv733848407:87 , srv988637849:87 , srv1108799780:88 , srv1487585466:88 , srv1489919259:88 , srv160771871:88 , srv2134401789:88 , srv277320091:88 , srv523157702:88 , srv1068022497:555 }
2023-05-12 16:02:09,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:09,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323488320=15, srv711437539=83, srv2052674152=52, srv480132392=70, srv1544928226=25, srv329503813=62, srv733848407=85, srv1131653001=5, srv1816086374=40, srv1552234643=27, srv1385465872=19, srv1216035948=9, srv743200271=86, srv831159732=92, srv38212275=64, srv1594107324=30, srv545693099=77, srv1306350207=13, srv410499020=66, srv564212431=78, srv1870252200=43, srv2000577007=50, srv504587691=74, srv1795592622=38, srv492809539=71, srv510296544=75, srv773595475=88, srv1314422703=14, srv1214781088=8, srv1611083349=32, srv287639043=60, srv1299782070=12, srv1680874155=34, srv99421984=98, srv160771871=31, srv1379493374=18, srv1957467653=49, srv605588976=80, srv1796336547=39, srv2080275655=53, srv277320091=59, srv472637094=68, srv704963889=82, srv2100540318=54, srv1927298534=47, srv1487147161=21, srv2131779389=56, srv1487585466=22, srv1254729777=11, srv839198354=93, srv1616776499=33, srv523157702=76, srv1249875844=10, srv183815959=41, srv1874983142=44, srv815877402=91, srv1165266140=7, srv1911669005=45, srv1345106556=16, srv337103005=63, srv2026234998=51, srv450210332=67, srv8933227=95, srv1952145964=48, srv1068022497=1, srv1375260119=17, srv1783996519=37, srv500532203=72, srv774673314=89, srv2126959648=55, srv261655442=58, srv1160675775=6, srv1764539350=35, srv1859773912=42, srv314854812=61, srv397164088=65, srv144725613=20, srv805454100=90, srv1544898640=24, srv672754509=81, srv1551269235=26, srv1080507656=3, srv2134401789=57, srv477389799=69, srv1072073998=2, srv1916067413=46, srv933457509=96, srv1489919259=23, srv743459292=87, srv717572677=84, srv1108799780=4, srv995288716=99, srv1035675694=0, srv587068593=79, srv1780004241=36, srv1562261075=28, srv503039862=73, srv988637849=97, srv1591133525=29, srv880685409=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:09,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:09,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-12 16:02:09,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-12 16:02:09,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-12 16:02:09,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-12 16:02:09,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-12 16:02:09,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-12 16:02:09,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-12 16:02:09,700 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=0.005986641820279941); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005986641820279941); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:09,701 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-12 16:02:09,701 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.579851729764879E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005986641820279941); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005986641820279941); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-12 16:02:09,918 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 290 ms to try 5000 different iterations.  Found a solution that moves 260 regions; Going from a computed imbalance of 8.579851729764879E-4 to a new imbalance of 2.7097418479437587E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-05-12 16:02:09,918 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1160675775:83 , srv1487585466:83 , srv1489919259:83 , srv1552234643:83 , srv337103005:83 , srv450210332:83 , srv477389799:83 , srv743459292:83 , srv1035675694:84 , srv1080507656:84 , srv1108799780:84 , srv1299782070:84 , srv1306350207:84 , srv1323488320:84 , srv1385465872:84 , srv160771871:84 , srv1611083349:84 , srv1680874155:84 , srv1780004241:84 , srv183815959:84 , srv1911669005:84 , srv1927298534:84 , srv1957467653:84 , srv2052674152:84 , srv2080275655:84 , srv2131779389:84 , srv2134401789:84 , srv261655442:84 , srv277320091:84 , srv287639043:84 , srv314854812:84 , srv410499020:84 , srv472637094:84 , srv480132392:84 , srv503039862:84 , srv523157702:84 , srv545693099:84 , srv564212431:84 , srv704963889:84 , srv711437539:84 , srv815877402:84 , srv1072073998:85 , srv1131653001:85 , srv1214781088:85 , srv1216035948:85 , srv1249875844:85 , srv1254729777:85 , srv1314422703:85 , srv1345106556:85 , srv1375260119:85 , srv1379493374:85 , srv144725613:85 , srv1487147161:85 , srv1544898640:85 , srv1544928226:85 , srv1551269235:85 , srv1562261075:85 , srv1591133525:85 , srv1594107324:85 , srv1616776499:85 , srv1764539350:85 , srv1783996519:85 , srv1795592622:85 , srv1796336547:85 , srv1816086374:85 , srv1859773912:85 , srv1870252200:85 , srv1874983142:85 , srv1916067413:85 , srv2000577007:85 , srv2026234998:85 , srv2100540318:85 , srv2126959648:85 , srv329503813:85 , srv38212275:85 , srv397164088:85 , srv492809539:85 , srv500532203:85 , srv504587691:85 , srv510296544:85 , srv587068593:85 , srv605588976:85 , srv672754509:85 , srv717572677:85 , srv733848407:85 , srv743200271:85 , srv773595475:85 , srv774673314:85 , srv805454100:85 , srv831159732:85 , srv839198354:85 , srv880685409:85 , srv8933227:85 , srv988637849:85 , srv99421984:85 , srv995288716:85 , srv1165266140:86 , srv1952145964:86 , srv933457509:86 , srv1068022497:631 }
2023-05-12 16:02:09,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:09,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323488320=15, srv711437539=83, srv2052674152=52, srv480132392=70, srv1544928226=25, srv329503813=62, srv733848407=85, srv1131653001=5, srv1816086374=40, srv1552234643=27, srv1385465872=19, srv1216035948=9, srv743200271=86, srv831159732=92, srv38212275=64, srv1594107324=30, srv545693099=77, srv1306350207=13, srv410499020=66, srv564212431=78, srv1870252200=43, srv2000577007=50, srv504587691=74, srv1795592622=38, srv492809539=71, srv510296544=75, srv773595475=88, srv1314422703=14, srv1214781088=8, srv1611083349=32, srv287639043=60, srv1299782070=12, srv1680874155=34, srv99421984=98, srv160771871=31, srv1379493374=18, srv1957467653=49, srv605588976=80, srv1796336547=39, srv2080275655=53, srv277320091=59, srv472637094=68, srv704963889=82, srv2100540318=54, srv1927298534=47, srv1487147161=21, srv2131779389=56, srv1487585466=22, srv1254729777=11, srv839198354=93, srv1616776499=33, srv523157702=76, srv1249875844=10, srv183815959=41, srv1874983142=44, srv815877402=91, srv1165266140=7, srv1911669005=45, srv1345106556=16, srv337103005=63, srv2026234998=51, srv450210332=67, srv8933227=95, srv1952145964=48, srv1068022497=1, srv1375260119=17, srv1783996519=37, srv500532203=72, srv774673314=89, srv2126959648=55, srv261655442=58, srv1160675775=6, srv1764539350=35, srv1859773912=42, srv314854812=61, srv397164088=65, srv144725613=20, srv805454100=90, srv1544898640=24, srv672754509=81, srv1551269235=26, srv1080507656=3, srv2134401789=57, srv477389799=69, srv1072073998=2, srv1916067413=46, srv933457509=96, srv1489919259=23, srv743459292=87, srv717572677=84, srv1108799780=4, srv995288716=99, srv1035675694=0, srv587068593=79, srv1780004241=36, srv1562261075=28, srv503039862=73, srv988637849=97, srv1591133525=29, srv880685409=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:09,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:09,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-12 16:02:09,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-12 16:02:09,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-12 16:02:09,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-12 16:02:09,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-12 16:02:09,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-12 16:02:10,020 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-05-12 16:02:10,020 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-12 16:02:10,020 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5276859567851735E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2023-05-12 16:02:10,164 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 2.5276859567851735E-5 to a new imbalance of 6.20713248122701E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:10,164 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1165266140:83 , srv1379493374:83 , srv1594107324:83 , srv1952145964:83 , srv500532203:83 , srv504587691:83 , srv933457509:83 , srv1035675694:84 , srv1072073998:84 , srv1080507656:84 , srv1131653001:84 , srv1160675775:84 , srv1214781088:84 , srv1216035948:84 , srv1249875844:84 , srv1254729777:84 , srv1299782070:84 , srv1314422703:84 , srv1345106556:84 , srv1375260119:84 , srv1385465872:84 , srv144725613:84 , srv1487147161:84 , srv1487585466:84 , srv1489919259:84 , srv1544898640:84 , srv1544928226:84 , srv1551269235:84 , srv1552234643:84 , srv1562261075:84 , srv1591133525:84 , srv160771871:84 , srv1611083349:84 , srv1616776499:84 , srv1680874155:84 , srv1764539350:84 , srv1780004241:84 , srv1783996519:84 , srv1795592622:84 , srv1796336547:84 , srv1816086374:84 , srv1859773912:84 , srv1870252200:84 , srv1874983142:84 , srv1911669005:84 , srv1916067413:84 , srv1927298534:84 , srv1957467653:84 , srv2000577007:84 , srv2026234998:84 , srv2052674152:84 , srv2080275655:84 , srv2100540318:84 , srv2126959648:84 , srv2131779389:84 , srv2134401789:84 , srv261655442:84 , srv277320091:84 , srv287639043:84 , srv314854812:84 , srv329503813:84 , srv337103005:84 , srv38212275:84 , srv397164088:84 , srv410499020:84 , srv472637094:84 , srv480132392:84 , srv492809539:84 , srv510296544:84 , srv523157702:84 , srv545693099:84 , srv564212431:84 , srv587068593:84 , srv605588976:84 , srv672754509:84 , srv704963889:84 , srv711437539:84 , srv717572677:84 , srv733848407:84 , srv743200271:84 , srv743459292:84 , srv773595475:84 , srv774673314:84 , srv805454100:84 , srv815877402:84 , srv831159732:84 , srv839198354:84 , srv880685409:84 , srv8933227:84 , srv988637849:84 , srv99421984:84 , srv995288716:84 , srv1108799780:85 , srv1306350207:85 , srv1323488320:85 , srv183815959:85 , srv450210332:85 , srv477389799:85 , srv503039862:85 , srv1068022497:684 }
2023-05-12 16:02:10,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:10,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1323488320=15, srv711437539=83, srv2052674152=52, srv480132392=70, srv1544928226=25, srv329503813=62, srv733848407=85, srv1131653001=5, srv1816086374=40, srv1552234643=27, srv1385465872=19, srv1216035948=9, srv743200271=86, srv831159732=92, srv38212275=64, srv1594107324=30, srv545693099=77, srv1306350207=13, srv410499020=66, srv564212431=78, srv1870252200=43, srv2000577007=50, srv504587691=74, srv1795592622=38, srv492809539=71, srv510296544=75, srv773595475=88, srv1314422703=14, srv1214781088=8, srv1611083349=32, srv287639043=60, srv1299782070=12, srv1680874155=34, srv99421984=98, srv160771871=31, srv1379493374=18, srv1957467653=49, srv605588976=80, srv1796336547=39, srv2080275655=53, srv277320091=59, srv472637094=68, srv704963889=82, srv2100540318=54, srv1927298534=47, srv1487147161=21, srv2131779389=56, srv1487585466=22, srv1254729777=11, srv839198354=93, srv1616776499=33, srv523157702=76, srv1249875844=10, srv183815959=41, srv1874983142=44, srv815877402=91, srv1165266140=7, srv1911669005=45, srv1345106556=16, srv337103005=63, srv2026234998=51, srv450210332=67, srv8933227=95, srv1952145964=48, srv1068022497=1, srv1375260119=17, srv1783996519=37, srv500532203=72, srv774673314=89, srv2126959648=55, srv261655442=58, srv1160675775=6, srv1764539350=35, srv1859773912=42, srv314854812=61, srv397164088=65, srv144725613=20, srv805454100=90, srv1544898640=24, srv672754509=81, srv1551269235=26, srv1080507656=3, srv2134401789=57, srv477389799=69, srv1072073998=2, srv1916067413=46, srv933457509=96, srv1489919259=23, srv743459292=87, srv717572677=84, srv1108799780=4, srv995288716=99, srv1035675694=0, srv587068593=79, srv1780004241=36, srv1562261075=28, srv503039862=73, srv988637849=97, srv1591133525=29, srv880685409=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:10,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:10,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:10,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:10,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-12 16:02:10,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-12 16:02:10,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-12 16:02:10,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-12 16:02:10,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-12 16:02:10,257 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:10,258 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1165266140:83 , srv1379493374:83 , srv1594107324:83 , srv1952145964:83 , srv500532203:83 , srv504587691:83 , srv933457509:83 , srv1035675694:84 , srv1072073998:84 , srv1080507656:84 , srv1131653001:84 , srv1160675775:84 , srv1214781088:84 , srv1216035948:84 , srv1249875844:84 , srv1254729777:84 , srv1299782070:84 , srv1314422703:84 , srv1345106556:84 , srv1375260119:84 , srv1385465872:84 , srv144725613:84 , srv1487147161:84 , srv1487585466:84 , srv1489919259:84 , srv1544898640:84 , srv1544928226:84 , srv1551269235:84 , srv1552234643:84 , srv1562261075:84 , srv1591133525:84 , srv160771871:84 , srv1611083349:84 , srv1616776499:84 , srv1680874155:84 , srv1764539350:84 , srv1780004241:84 , srv1783996519:84 , srv1795592622:84 , srv1796336547:84 , srv1816086374:84 , srv1859773912:84 , srv1870252200:84 , srv1874983142:84 , srv1911669005:84 , srv1916067413:84 , srv1927298534:84 , srv1957467653:84 , srv2000577007:84 , srv2026234998:84 , srv2052674152:84 , srv2080275655:84 , srv2100540318:84 , srv2126959648:84 , srv2131779389:84 , srv2134401789:84 , srv261655442:84 , srv277320091:84 , srv287639043:84 , srv314854812:84 , srv329503813:84 , srv337103005:84 , srv38212275:84 , srv397164088:84 , srv410499020:84 , srv472637094:84 , srv480132392:84 , srv492809539:84 , srv510296544:84 , srv523157702:84 , srv545693099:84 , srv564212431:84 , srv587068593:84 , srv605588976:84 , srv672754509:84 , srv704963889:84 , srv711437539:84 , srv717572677:84 , srv733848407:84 , srv743200271:84 , srv743459292:84 , srv773595475:84 , srv774673314:84 , srv805454100:84 , srv815877402:84 , srv831159732:84 , srv839198354:84 , srv880685409:84 , srv8933227:84 , srv988637849:84 , srv99421984:84 , srv995288716:84 , srv1108799780:85 , srv1306350207:85 , srv1323488320:85 , srv183815959:85 , srv450210332:85 , srv477389799:85 , srv503039862:85 , srv1068022497:684 }
2023-05-12 16:02:10,280 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=222 (was 222), ProcessCount=165 (was 166), AvailableMemoryMB=1141 (was 1638)
2023-05-12 16:02:10,286 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=222, ProcessCount=165, AvailableMemoryMB=1141
2023-05-12 16:02:10,286 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-12 16:02:10,287 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-12 16:02:10,293 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103696856:84 , srv1103333259:84 , srv1278627958:84 , srv1365565150:84 , srv1374231015:84 , srv1385226073:84 , srv1546143461:84 , srv1609484380:84 , srv1710890193:84 , srv1889785629:84 , srv1958281147:84 , srv2031804397:84 , srv206020126:84 , srv2106335254:84 , srv236823774:84 , srv25058269:84 , srv282383059:84 , srv289953440:84 , srv331393008:84 , srv334300429:84 , srv380011966:84 , srv412707348:84 , srv416094957:84 , srv427773006:84 , srv450292804:84 , srv673463590:84 , srv802844980:84 , srv924831204:84 , srv926072445:84 , srv2079324045:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-12 16:02:10,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:02:10,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385226073=5, srv416094957=23, srv236823774=15, srv1958281147=10, srv206020126=12, srv1365565150=3, srv673463590=26, srv2106335254=14, srv103696856=0, srv1374231015=4, srv331393008=19, srv1889785629=9, srv2031804397=11, srv2079324045=13, srv1609484380=7, srv334300429=20, srv1546143461=6, srv1710890193=8, srv924831204=28, srv1103333259=1, srv282383059=17, srv25058269=16, srv427773006=24, srv450292804=25, srv1278627958=2, srv802844980=27, srv412707348=22, srv289953440=18, srv380011966=21, srv926072445=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:02:10,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:02:10,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-12 16:02:10,317 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=1.1491221288277185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:02:10,317 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991266292222293, 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=1.1491221288277185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-12 16:04:10,306 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9711640 different iterations.  Found a solution that moves 1841 regions; Going from a computed imbalance of 0.991266292222293 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:04:10,313 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103696856:90 , srv1103333259:90 , srv1278627958:90 , srv1365565150:90 , srv1374231015:90 , srv1385226073:90 , srv1546143461:90 , srv1609484380:90 , srv1710890193:90 , srv1889785629:90 , srv1958281147:90 , srv2031804397:90 , srv206020126:90 , srv2079324045:90 , srv2106335254:90 , srv236823774:90 , srv25058269:90 , srv282383059:90 , srv289953440:90 , srv331393008:90 , srv334300429:90 , srv380011966:90 , srv412707348:90 , srv416094957:90 , srv427773006:90 , srv450292804:90 , srv673463590:90 , srv802844980:90 , srv924831204:90 , srv926072445:90 }
2023-05-12 16:04:10,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-12 16:04:10,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1385226073=5, srv416094957=23, srv236823774=15, srv1958281147=10, srv206020126=12, srv1365565150=3, srv673463590=26, srv2106335254=14, srv103696856=0, srv1374231015=4, srv331393008=19, srv1889785629=9, srv2031804397=11, srv2079324045=13, srv1609484380=7, srv334300429=20, srv1546143461=6, srv1710890193=8, srv924831204=28, srv1103333259=1, srv282383059=17, srv25058269=16, srv427773006=24, srv450292804=25, srv1278627958=2, srv802844980=27, srv412707348=22, srv289953440=18, srv380011966=21, srv926072445=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-12 16:04:10,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-12 16:04:10,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-12 16:04:10,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-12 16:04:10,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-12 16:04:10,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-12 16:04:10,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-12 16:04:10,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-12 16:04:10,330 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-12 16:04:10,330 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv103696856:90 , srv1103333259:90 , srv1278627958:90 , srv1365565150:90 , srv1374231015:90 , srv1385226073:90 , srv1546143461:90 , srv1609484380:90 , srv1710890193:90 , srv1889785629:90 , srv1958281147:90 , srv2031804397:90 , srv206020126:90 , srv2079324045:90 , srv2106335254:90 , srv236823774:90 , srv25058269:90 , srv282383059:90 , srv289953440:90 , srv331393008:90 , srv334300429:90 , srv380011966:90 , srv412707348:90 , srv416094957:90 , srv427773006:90 , srv450292804:90 , srv673463590:90 , srv802844980:90 , srv924831204:90 , srv926072445:90 }
2023-05-12 16:04:10,341 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=141 (was 222), ProcessCount=165 (was 165), AvailableMemoryMB=1126 (was 1141)