2023-09-02 13:53:18,806 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-02 13:53:19,133 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-02 13:53:19,258 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-02 13:53:19,324 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-02 13:53:19,331 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-02 13:53:19,346 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=172, AvailableMemoryMB=9987
2023-09-02 13:53:19,348 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-02 13:53:19,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-02 13:53:19,509 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010543052:84 , srv1022260489:84 , srv1090204880:84 , srv1093000202:84 , srv1100276412:84 , srv1111094325:84 , srv1127292561:84 , srv1130083108:84 , srv1136528786:84 , srv1165299908:84 , srv1175605568:84 , srv1181047868:84 , srv1181771561:84 , srv1200487225:84 , srv1228324493:84 , srv1232772144:84 , srv1263193405:84 , srv1275396088:84 , srv1277657465:84 , srv1284289519:84 , srv1287912284:84 , srv1351539494:84 , srv1391130549:84 , srv1460538203:84 , srv1475924484:84 , srv1527062838:84 , srv1591519190:84 , srv1641605323:84 , srv1678067688:84 , srv1706582156:84 , srv1719818227:84 , srv1750127293:84 , srv1766004801:84 , srv1769353158:84 , srv1808084303:84 , srv1822941056:84 , srv1843672649:84 , srv185836811:84 , srv1885276219:84 , srv1886731811:84 , srv1919406515:84 , srv1931753186:84 , srv194503054:84 , srv2014988517:84 , srv2033606395:84 , srv2034430042:84 , srv2073162278:84 , srv2106441290:84 , srv2113046161:84 , srv2115248982:84 , srv223170963:84 , srv269427365:84 , srv2863707:84 , srv287777986:84 , srv288146603:84 , srv314143665:84 , srv32531284:84 , srv342422176:84 , srv371797413:84 , srv379993086:84 , srv384403270:84 , srv437532350:84 , srv439349935:84 , srv443721198:84 , srv470325335:84 , srv487188305:84 , srv490711923:84 , srv502663330:84 , srv512859059:84 , srv519536376:84 , srv556379307:84 , srv559822322:84 , srv56618934:84 , srv583547032:84 , srv590811523:84 , srv590972277:84 , srv597708832:84 , srv615755296:84 , srv628355801:84 , srv629332519:84 , srv679045018:84 , srv697928008:84 , srv698461010:84 , srv699893832:84 , srv705655839:84 , srv707803423:84 , srv735343255:84 , srv79977317:84 , srv843069527:84 , srv856049725:84 , srv862625852:84 , srv88666024:84 , srv891397204:84 , srv902314866:84 , srv934736445:84 , srv941197788:84 , srv951040648:84 , srv98054804:84 , srv985668969:84 , srv1412175478:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-02 13:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1277657465=18, srv2033606395=45, srv556379307=71, srv615755296=78, srv502663330=68, srv559822322=72, srv1391130549=22, srv1351539494=21, srv1527062838=26, srv1100276412=4, srv519536376=70, srv1808084303=35, srv1200487225=13, srv56618934=73, srv629332519=80, srv487188305=66, srv1769353158=34, srv1591519190=27, srv2106441290=48, srv223170963=51, srv2014988517=44, srv1678067688=29, srv934736445=95, srv2034430042=46, srv985668969=99, srv1130083108=7, srv443721198=64, srv470325335=65, srv1090204880=2, srv1022260489=1, srv1275396088=17, srv1181047868=11, srv891397204=93, srv699893832=84, srv1719818227=31, srv194503054=43, srv490711923=67, srv856049725=90, srv1127292561=6, srv590972277=76, srv2073162278=47, srv707803423=86, srv2115248982=50, srv628355801=79, srv1766004801=33, srv2113046161=49, srv79977317=88, srv1931753186=42, srv269427365=52, srv590811523=75, srv1885276219=39, srv941197788=96, srv1412175478=23, srv98054804=98, srv1165299908=9, srv1284289519=19, srv287777986=54, srv951040648=97, srv288146603=55, srv1228324493=14, srv384403270=61, srv314143665=56, srv1136528786=8, srv735343255=87, srv1181771561=12, srv1093000202=3, srv2863707=53, srv342422176=58, srv1641605323=28, srv1919406515=41, srv1175605568=10, srv1263193405=16, srv512859059=69, srv597708832=77, srv1822941056=36, srv1706582156=30, srv1475924484=25, srv32531284=57, srv437532350=62, srv371797413=59, srv583547032=74, srv1886731811=40, srv698461010=83, srv843069527=89, srv1232772144=15, srv185836811=38, srv705655839=85, srv1111094325=5, srv1010543052=0, srv88666024=92, srv439349935=63, srv1750127293=32, srv1843672649=37, srv697928008=82, srv1460538203=24, srv862625852=91, srv679045018=81, srv902314866=94, srv379993086=60, srv1287912284=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:53:19,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:53:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:53:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:53:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:53:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:53:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:53:19,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 13:53:19,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 13:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 13:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 13:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 13:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 13:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 13:53:19,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 13:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 13:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 13:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 13:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 13:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 13:53:19,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 13:53:19,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 13:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 13:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 13:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 13:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 13:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 13:53:19,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 13:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 13:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 13:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 13:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 13:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 13:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 13:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 13:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 13:53:19,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 13:53:19,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 13:53:19,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 13:53:19,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 13:53:19,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 13:53:19,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 13:53:19,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 13:53:19,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 13:53:19,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 13:53:20,025 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:20,026 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 13:53:20,026 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 13:53:20,437 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 762 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 0.18202545089917935. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03947561247841764, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05652289148215905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5181111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03947561247841764, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:20,451 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1822941056:82 , srv512859059:82 , srv629332519:82 , srv1175605568:83 , srv1351539494:83 , srv1527062838:83 , srv2033606395:83 , srv2863707:83 , srv439349935:83 , srv56618934:83 , srv705655839:83 , srv891397204:83 , srv1010543052:84 , srv1022260489:84 , srv1090204880:84 , srv1111094325:84 , srv1263193405:84 , srv1460538203:84 , srv1843672649:84 , srv194503054:84 , srv2073162278:84 , srv2106441290:84 , srv269427365:84 , srv985668969:84 , srv1100276412:85 , srv1127292561:85 , srv1181771561:85 , srv1886731811:85 , srv2115248982:85 , srv223170963:85 , srv288146603:85 , srv379993086:85 , srv502663330:85 , srv559822322:85 , srv679045018:85 , srv697928008:85 , srv1232772144:86 , srv1678067688:86 , srv1808084303:86 , srv287777986:86 , srv342422176:86 , srv583547032:86 , srv628355801:86 , srv707803423:86 , srv79977317:86 , srv88666024:86 , srv934736445:86 , srv98054804:86 , srv1093000202:87 , srv1136528786:87 , srv1181047868:87 , srv1200487225:87 , srv1591519190:87 , srv1719818227:87 , srv2113046161:87 , srv384403270:87 , srv470325335:87 , srv519536376:87 , srv597708832:87 , srv843069527:87 , srv1165299908:88 , srv1275396088:88 , srv1277657465:88 , srv1475924484:88 , srv1706582156:88 , srv1766004801:88 , srv1769353158:88 , srv185836811:88 , srv1885276219:88 , srv1919406515:88 , srv1931753186:88 , srv443721198:88 , srv590811523:88 , srv615755296:88 , srv698461010:88 , srv735343255:88 , srv856049725:88 , srv862625852:88 , srv902314866:88 , srv941197788:88 , srv951040648:88 , srv1284289519:89 , srv1641605323:89 , srv1750127293:89 , srv2014988517:89 , srv2034430042:89 , srv314143665:89 , srv32531284:89 , srv490711923:89 , srv556379307:89 , srv1130083108:90 , srv1391130549:90 , srv371797413:90 , srv437532350:90 , srv487188305:90 , srv590972277:90 , srv1228324493:91 , srv1287912284:91 , srv699893832:91 , srv1412175478:441 }
2023-09-02 13:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1277657465=18, srv2033606395=45, srv556379307=71, srv615755296=78, srv502663330=68, srv559822322=72, srv1391130549=22, srv1351539494=21, srv1527062838=26, srv1100276412=4, srv519536376=70, srv1808084303=35, srv1200487225=13, srv56618934=73, srv629332519=80, srv487188305=66, srv1769353158=34, srv1591519190=27, srv2106441290=48, srv223170963=51, srv2014988517=44, srv1678067688=29, srv934736445=95, srv2034430042=46, srv985668969=99, srv1130083108=7, srv443721198=64, srv470325335=65, srv1090204880=2, srv1022260489=1, srv1275396088=17, srv1181047868=11, srv891397204=93, srv699893832=84, srv1719818227=31, srv194503054=43, srv490711923=67, srv856049725=90, srv1127292561=6, srv590972277=76, srv2073162278=47, srv707803423=86, srv2115248982=50, srv628355801=79, srv1766004801=33, srv2113046161=49, srv79977317=88, srv1931753186=42, srv269427365=52, srv590811523=75, srv1885276219=39, srv941197788=96, srv1412175478=23, srv98054804=98, srv1165299908=9, srv1284289519=19, srv287777986=54, srv951040648=97, srv288146603=55, srv1228324493=14, srv384403270=61, srv314143665=56, srv1136528786=8, srv735343255=87, srv1181771561=12, srv1093000202=3, srv2863707=53, srv342422176=58, srv1641605323=28, srv1919406515=41, srv1175605568=10, srv1263193405=16, srv512859059=69, srv597708832=77, srv1822941056=36, srv1706582156=30, srv1475924484=25, srv32531284=57, srv437532350=62, srv371797413=59, srv583547032=74, srv1886731811=40, srv698461010=83, srv843069527=89, srv1232772144=15, srv185836811=38, srv705655839=85, srv1111094325=5, srv1010543052=0, srv88666024=92, srv439349935=63, srv1750127293=32, srv1843672649=37, srv697928008=82, srv1460538203=24, srv862625852=91, srv679045018=81, srv902314866=94, srv379993086=60, srv1287912284=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 13:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 13:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 13:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 13:53:20,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 13:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 13:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 13:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 13:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 13:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 13:53:20,663 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=0.03947561247841764, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05652289148215905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03947561247841764, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:20,663 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 13:53:20,663 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.181992799875315, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03947561247841764, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05652289148215905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03947561247841764, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 13:53:20,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 474 ms to try 5000 different iterations.  Found a solution that moves 2704 regions; Going from a computed imbalance of 0.181992799875315 to a new imbalance of 0.0147423001535092. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023189928624828524); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03604150245189425, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30044444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023189928624828524); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:21,006 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1287912284:79 , srv1391130549:80 , srv590972277:80 , srv1130083108:81 , srv1275396088:81 , srv1284289519:81 , srv1165299908:82 , srv1277657465:82 , srv437532350:82 , srv487188305:82 , srv1706582156:83 , srv1769353158:83 , srv185836811:83 , srv314143665:83 , srv470325335:83 , srv597708832:83 , srv707803423:83 , srv862625852:83 , srv902314866:83 , srv1181047868:84 , srv1228324493:84 , srv1750127293:84 , srv1766004801:84 , srv1919406515:84 , srv1931753186:84 , srv2014988517:84 , srv2113046161:84 , srv32531284:84 , srv384403270:84 , srv490711923:84 , srv556379307:84 , srv615755296:84 , srv698461010:84 , srv934736445:84 , srv1010543052:85 , srv1127292561:85 , srv1200487225:85 , srv1232772144:85 , srv1351539494:85 , srv1719818227:85 , srv1808084303:85 , srv1885276219:85 , srv287777986:85 , srv371797413:85 , srv443721198:85 , srv590811523:85 , srv679045018:85 , srv699893832:85 , srv856049725:85 , srv88666024:85 , srv941197788:85 , srv1022260489:86 , srv1100276412:86 , srv1181771561:86 , srv1475924484:86 , srv1591519190:86 , srv1641605323:86 , srv502663330:86 , srv519536376:86 , srv583547032:86 , srv697928008:86 , srv735343255:86 , srv79977317:86 , srv843069527:86 , srv951040648:86 , srv985668969:86 , srv1093000202:87 , srv1111094325:87 , srv1136528786:87 , srv1263193405:87 , srv1886731811:87 , srv2034430042:87 , srv2106441290:87 , srv2115248982:87 , srv223170963:87 , srv288146603:87 , srv342422176:87 , srv559822322:87 , srv705655839:87 , srv98054804:87 , srv1460538203:88 , srv1527062838:88 , srv194503054:88 , srv269427365:88 , srv2863707:88 , srv379993086:88 , srv439349935:88 , srv512859059:88 , srv891397204:88 , srv1090204880:89 , srv1678067688:89 , srv1843672649:89 , srv628355801:89 , srv1822941056:90 , srv2033606395:90 , srv2073162278:90 , srv629332519:90 , srv56618934:91 , srv1175605568:92 , srv1412175478:539 }
2023-09-02 13:53:21,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:53:21,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1277657465=18, srv2033606395=45, srv556379307=71, srv615755296=78, srv502663330=68, srv559822322=72, srv1391130549=22, srv1351539494=21, srv1527062838=26, srv1100276412=4, srv519536376=70, srv1808084303=35, srv1200487225=13, srv56618934=73, srv629332519=80, srv487188305=66, srv1769353158=34, srv1591519190=27, srv2106441290=48, srv223170963=51, srv2014988517=44, srv1678067688=29, srv934736445=95, srv2034430042=46, srv985668969=99, srv1130083108=7, srv443721198=64, srv470325335=65, srv1090204880=2, srv1022260489=1, srv1275396088=17, srv1181047868=11, srv891397204=93, srv699893832=84, srv1719818227=31, srv194503054=43, srv490711923=67, srv856049725=90, srv1127292561=6, srv590972277=76, srv2073162278=47, srv707803423=86, srv2115248982=50, srv628355801=79, srv1766004801=33, srv2113046161=49, srv79977317=88, srv1931753186=42, srv269427365=52, srv590811523=75, srv1885276219=39, srv941197788=96, srv1412175478=23, srv98054804=98, srv1165299908=9, srv1284289519=19, srv287777986=54, srv951040648=97, srv288146603=55, srv1228324493=14, srv384403270=61, srv314143665=56, srv1136528786=8, srv735343255=87, srv1181771561=12, srv1093000202=3, srv2863707=53, srv342422176=58, srv1641605323=28, srv1919406515=41, srv1175605568=10, srv1263193405=16, srv512859059=69, srv597708832=77, srv1822941056=36, srv1706582156=30, srv1475924484=25, srv32531284=57, srv437532350=62, srv371797413=59, srv583547032=74, srv1886731811=40, srv698461010=83, srv843069527=89, srv1232772144=15, srv185836811=38, srv705655839=85, srv1111094325=5, srv1010543052=0, srv88666024=92, srv439349935=63, srv1750127293=32, srv1843672649=37, srv697928008=82, srv1460538203=24, srv862625852=91, srv679045018=81, srv902314866=94, srv379993086=60, srv1287912284=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:53:21,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:53:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 13:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 13:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 13:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 13:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 13:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 13:53:21,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 13:53:21,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 13:53:21,222 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=0.023189928624828524); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03604150245189425, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023189928624828524); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:21,222 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 13:53:21,223 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014723366340828707, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023189928624828524); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03604150245189425, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023189928624828524); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 13:53:21,539 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 463 ms to try 5000 different iterations.  Found a solution that moves 1016 regions; Going from a computed imbalance of 0.014723366340828707 to a new imbalance of 5.87293467294472E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0050831715735395605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); MoveCostFunction : (multiplier=7.0, imbalance=0.11288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0050831715735395605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:21,542 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1641605323:82 , srv2034430042:82 , srv699893832:82 , srv1175605568:83 , srv1228324493:83 , srv1475924484:83 , srv1678067688:83 , srv371797413:83 , srv628355801:83 , srv1093000202:84 , srv1136528786:84 , srv1591519190:84 , srv2033606395:84 , srv2073162278:84 , srv342422176:84 , srv379993086:84 , srv443721198:84 , srv519536376:84 , srv556379307:84 , srv56618934:84 , srv951040648:84 , srv98054804:84 , srv1090204880:85 , srv1460538203:85 , srv1750127293:85 , srv1822941056:85 , srv1843672649:85 , srv1885276219:85 , srv2014988517:85 , srv2115248982:85 , srv223170963:85 , srv32531284:85 , srv437532350:85 , srv487188305:85 , srv490711923:85 , srv559822322:85 , srv590811523:85 , srv615755296:85 , srv629332519:85 , srv735343255:85 , srv843069527:85 , srv856049725:85 , srv941197788:85 , srv1100276412:86 , srv1130083108:86 , srv1181047868:86 , srv1200487225:86 , srv1527062838:86 , srv1706582156:86 , srv1719818227:86 , srv1766004801:86 , srv1808084303:86 , srv1886731811:86 , srv1919406515:86 , srv1931753186:86 , srv194503054:86 , srv2113046161:86 , srv269427365:86 , srv287777986:86 , srv288146603:86 , srv314143665:86 , srv384403270:86 , srv583547032:86 , srv697928008:86 , srv698461010:86 , srv79977317:86 , srv862625852:86 , srv88666024:86 , srv891397204:86 , srv902314866:86 , srv1111094325:87 , srv1127292561:87 , srv1181771561:87 , srv1232772144:87 , srv1263193405:87 , srv1277657465:87 , srv1284289519:87 , srv1287912284:87 , srv1391130549:87 , srv1769353158:87 , srv185836811:87 , srv2106441290:87 , srv2863707:87 , srv439349935:87 , srv502663330:87 , srv512859059:87 , srv597708832:87 , srv679045018:87 , srv705655839:87 , srv985668969:87 , srv1010543052:88 , srv1022260489:88 , srv1165299908:88 , srv1275396088:88 , srv470325335:88 , srv590972277:88 , srv934736445:88 , srv1351539494:89 , srv707803423:89 , srv1412175478:523 }
2023-09-02 13:53:21,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:53:21,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1277657465=18, srv2033606395=45, srv556379307=71, srv615755296=78, srv502663330=68, srv559822322=72, srv1391130549=22, srv1351539494=21, srv1527062838=26, srv1100276412=4, srv519536376=70, srv1808084303=35, srv1200487225=13, srv56618934=73, srv629332519=80, srv487188305=66, srv1769353158=34, srv1591519190=27, srv2106441290=48, srv223170963=51, srv2014988517=44, srv1678067688=29, srv934736445=95, srv2034430042=46, srv985668969=99, srv1130083108=7, srv443721198=64, srv470325335=65, srv1090204880=2, srv1022260489=1, srv1275396088=17, srv1181047868=11, srv891397204=93, srv699893832=84, srv1719818227=31, srv194503054=43, srv490711923=67, srv856049725=90, srv1127292561=6, srv590972277=76, srv2073162278=47, srv707803423=86, srv2115248982=50, srv628355801=79, srv1766004801=33, srv2113046161=49, srv79977317=88, srv1931753186=42, srv269427365=52, srv590811523=75, srv1885276219=39, srv941197788=96, srv1412175478=23, srv98054804=98, srv1165299908=9, srv1284289519=19, srv287777986=54, srv951040648=97, srv288146603=55, srv1228324493=14, srv384403270=61, srv314143665=56, srv1136528786=8, srv735343255=87, srv1181771561=12, srv1093000202=3, srv2863707=53, srv342422176=58, srv1641605323=28, srv1919406515=41, srv1175605568=10, srv1263193405=16, srv512859059=69, srv597708832=77, srv1822941056=36, srv1706582156=30, srv1475924484=25, srv32531284=57, srv437532350=62, srv371797413=59, srv583547032=74, srv1886731811=40, srv698461010=83, srv843069527=89, srv1232772144=15, srv185836811=38, srv705655839=85, srv1111094325=5, srv1010543052=0, srv88666024=92, srv439349935=63, srv1750127293=32, srv1843672649=37, srv697928008=82, srv1460538203=24, srv862625852=91, srv679045018=81, srv902314866=94, srv379993086=60, srv1287912284=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 13:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 13:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 13:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 13:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 13:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 13:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 13:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 13:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 13:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 13:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 13:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 13:53:21,732 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=0.0050831715735395605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0050831715735395605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:21,732 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 13:53:21,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.801792832399673E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0050831715735395605); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0050831715735395605); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 13:53:22,180 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 585 ms to try 5000 different iterations.  Found a solution that moves 248 regions; Going from a computed imbalance of 5.801792832399673E-4 to a new imbalance of 1.4599387081702705E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.027555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:22,181 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1090204880:83 , srv1719818227:83 , srv1885276219:83 , srv698461010:83 , srv735343255:83 , srv1022260489:84 , srv1093000202:84 , srv1130083108:84 , srv1136528786:84 , srv1165299908:84 , srv1175605568:84 , srv1181047868:84 , srv1181771561:84 , srv1232772144:84 , srv1263193405:84 , srv1284289519:84 , srv1351539494:84 , srv1591519190:84 , srv1678067688:84 , srv1750127293:84 , srv1766004801:84 , srv1769353158:84 , srv1843672649:84 , srv185836811:84 , srv1886731811:84 , srv1919406515:84 , srv1931753186:84 , srv194503054:84 , srv2014988517:84 , srv2073162278:84 , srv2106441290:84 , srv223170963:84 , srv269427365:84 , srv2863707:84 , srv288146603:84 , srv314143665:84 , srv32531284:84 , srv371797413:84 , srv439349935:84 , srv470325335:84 , srv490711923:84 , srv502663330:84 , srv56618934:84 , srv583547032:84 , srv590811523:84 , srv628355801:84 , srv697928008:84 , srv699893832:84 , srv707803423:84 , srv843069527:84 , srv856049725:84 , srv862625852:84 , srv934736445:84 , srv951040648:84 , srv1010543052:85 , srv1100276412:85 , srv1111094325:85 , srv1127292561:85 , srv1200487225:85 , srv1228324493:85 , srv1275396088:85 , srv1277657465:85 , srv1287912284:85 , srv1391130549:85 , srv1460538203:85 , srv1475924484:85 , srv1527062838:85 , srv1706582156:85 , srv1808084303:85 , srv1822941056:85 , srv2033606395:85 , srv2034430042:85 , srv2113046161:85 , srv2115248982:85 , srv287777986:85 , srv379993086:85 , srv384403270:85 , srv437532350:85 , srv487188305:85 , srv512859059:85 , srv519536376:85 , srv556379307:85 , srv559822322:85 , srv590972277:85 , srv615755296:85 , srv629332519:85 , srv679045018:85 , srv705655839:85 , srv79977317:85 , srv88666024:85 , srv902314866:85 , srv941197788:85 , srv98054804:85 , srv985668969:85 , srv1641605323:86 , srv342422176:86 , srv443721198:86 , srv597708832:86 , srv891397204:86 , srv1412175478:639 }
2023-09-02 13:53:22,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:53:22,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1277657465=18, srv2033606395=45, srv556379307=71, srv615755296=78, srv502663330=68, srv559822322=72, srv1391130549=22, srv1351539494=21, srv1527062838=26, srv1100276412=4, srv519536376=70, srv1808084303=35, srv1200487225=13, srv56618934=73, srv629332519=80, srv487188305=66, srv1769353158=34, srv1591519190=27, srv2106441290=48, srv223170963=51, srv2014988517=44, srv1678067688=29, srv934736445=95, srv2034430042=46, srv985668969=99, srv1130083108=7, srv443721198=64, srv470325335=65, srv1090204880=2, srv1022260489=1, srv1275396088=17, srv1181047868=11, srv891397204=93, srv699893832=84, srv1719818227=31, srv194503054=43, srv490711923=67, srv856049725=90, srv1127292561=6, srv590972277=76, srv2073162278=47, srv707803423=86, srv2115248982=50, srv628355801=79, srv1766004801=33, srv2113046161=49, srv79977317=88, srv1931753186=42, srv269427365=52, srv590811523=75, srv1885276219=39, srv941197788=96, srv1412175478=23, srv98054804=98, srv1165299908=9, srv1284289519=19, srv287777986=54, srv951040648=97, srv288146603=55, srv1228324493=14, srv384403270=61, srv314143665=56, srv1136528786=8, srv735343255=87, srv1181771561=12, srv1093000202=3, srv2863707=53, srv342422176=58, srv1641605323=28, srv1919406515=41, srv1175605568=10, srv1263193405=16, srv512859059=69, srv597708832=77, srv1822941056=36, srv1706582156=30, srv1475924484=25, srv32531284=57, srv437532350=62, srv371797413=59, srv583547032=74, srv1886731811=40, srv698461010=83, srv843069527=89, srv1232772144=15, srv185836811=38, srv705655839=85, srv1111094325=5, srv1010543052=0, srv88666024=92, srv439349935=63, srv1750127293=32, srv1843672649=37, srv697928008=82, srv1460538203=24, srv862625852=91, srv679045018=81, srv902314866=94, srv379993086=60, srv1287912284=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 13:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 13:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 13:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 13:53:22,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 13:53:22,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 13:53:22,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 13:53:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 13:53:22,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 13:53:22,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2862853966036194E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:22,372 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1090204880:83 , srv1719818227:83 , srv1885276219:83 , srv698461010:83 , srv735343255:83 , srv1022260489:84 , srv1093000202:84 , srv1130083108:84 , srv1136528786:84 , srv1165299908:84 , srv1175605568:84 , srv1181047868:84 , srv1181771561:84 , srv1232772144:84 , srv1263193405:84 , srv1284289519:84 , srv1351539494:84 , srv1591519190:84 , srv1678067688:84 , srv1750127293:84 , srv1766004801:84 , srv1769353158:84 , srv1843672649:84 , srv185836811:84 , srv1886731811:84 , srv1919406515:84 , srv1931753186:84 , srv194503054:84 , srv2014988517:84 , srv2073162278:84 , srv2106441290:84 , srv223170963:84 , srv269427365:84 , srv2863707:84 , srv288146603:84 , srv314143665:84 , srv32531284:84 , srv371797413:84 , srv439349935:84 , srv470325335:84 , srv490711923:84 , srv502663330:84 , srv56618934:84 , srv583547032:84 , srv590811523:84 , srv628355801:84 , srv697928008:84 , srv699893832:84 , srv707803423:84 , srv843069527:84 , srv856049725:84 , srv862625852:84 , srv934736445:84 , srv951040648:84 , srv1010543052:85 , srv1100276412:85 , srv1111094325:85 , srv1127292561:85 , srv1200487225:85 , srv1228324493:85 , srv1275396088:85 , srv1277657465:85 , srv1287912284:85 , srv1391130549:85 , srv1460538203:85 , srv1475924484:85 , srv1527062838:85 , srv1706582156:85 , srv1808084303:85 , srv1822941056:85 , srv2033606395:85 , srv2034430042:85 , srv2113046161:85 , srv2115248982:85 , srv287777986:85 , srv379993086:85 , srv384403270:85 , srv437532350:85 , srv487188305:85 , srv512859059:85 , srv519536376:85 , srv556379307:85 , srv559822322:85 , srv590972277:85 , srv615755296:85 , srv629332519:85 , srv679045018:85 , srv705655839:85 , srv79977317:85 , srv88666024:85 , srv902314866:85 , srv941197788:85 , srv98054804:85 , srv985668969:85 , srv1641605323:86 , srv342422176:86 , srv443721198:86 , srv597708832:86 , srv891397204:86 , srv1412175478:639 }
2023-09-02 13:53:22,412 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=353 (was 314) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=9150 (was 9987)
2023-09-02 13:53:22,429 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=353, ProcessCount=172, AvailableMemoryMB=9146
2023-09-02 13:53:22,430 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-02 13:53:22,430 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-02 13:53:22,442 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1064933228:84 , srv1163063244:84 , srv1250106668:84 , srv1277699112:84 , srv1522059804:84 , srv1576863768:84 , srv164237469:84 , srv16447844:84 , srv172647951:84 , srv1727108278:84 , srv1737277519:84 , srv1748839675:84 , srv1769109638:84 , srv1785772315:84 , srv1797713849:84 , srv1822352943:84 , srv1983947617:84 , srv2032498845:84 , srv233655731:84 , srv293313758:84 , srv406378499:84 , srv409664370:84 , srv447962410:84 , srv515819607:84 , srv605432666:84 , srv66845925:84 , srv855574784:84 , srv95062589:84 , srv984485198:84 , srv1931073928:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-02 13:53:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:53:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2032498845=18, srv1769109638=12, srv233655731=19, srv66845925=26, srv1931073928=16, srv605432666=25, srv515819607=24, srv1785772315=13, srv1163063244=1, srv1797713849=14, srv95062589=28, srv1064933228=0, srv1748839675=11, srv1822352943=15, srv16447844=7, srv1250106668=2, srv1737277519=10, srv409664370=22, srv1727108278=9, srv164237469=6, srv447962410=23, srv855574784=27, srv1576863768=5, srv293313758=20, srv406378499=21, srv984485198=29, srv1277699112=3, srv172647951=8, srv1983947617=17, srv1522059804=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:53:22,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:53:22,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:53:22,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:53:22,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:53:22,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:53:22,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:53:22,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:53:22,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-02 13:53:22,485 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=1.0890413079098833, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:53:22,485 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912473609518039, 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=1.0890413079098833, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-02 13:55:22,466 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5908465 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912473609518039 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:55:22,475 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1064933228:90 , srv1163063244:90 , srv1250106668:90 , srv1277699112:90 , srv1522059804:90 , srv1576863768:90 , srv164237469:90 , srv16447844:90 , srv172647951:90 , srv1727108278:90 , srv1737277519:90 , srv1748839675:90 , srv1769109638:90 , srv1785772315:90 , srv1797713849:90 , srv1822352943:90 , srv1931073928:90 , srv1983947617:90 , srv2032498845:90 , srv233655731:90 , srv293313758:90 , srv406378499:90 , srv409664370:90 , srv447962410:90 , srv515819607:90 , srv605432666:90 , srv66845925:90 , srv855574784:90 , srv95062589:90 , srv984485198:90 }
2023-09-02 13:55:22,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 13:55:22,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2032498845=18, srv1769109638=12, srv233655731=19, srv66845925=26, srv1931073928=16, srv605432666=25, srv515819607=24, srv1785772315=13, srv1163063244=1, srv1797713849=14, srv95062589=28, srv1064933228=0, srv1748839675=11, srv1822352943=15, srv16447844=7, srv1250106668=2, srv1737277519=10, srv409664370=22, srv1727108278=9, srv164237469=6, srv447962410=23, srv855574784=27, srv1576863768=5, srv293313758=20, srv406378499=21, srv984485198=29, srv1277699112=3, srv172647951=8, srv1983947617=17, srv1522059804=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 13:55:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 13:55:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 13:55:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 13:55:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 13:55:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 13:55:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 13:55:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 13:55:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 13:55:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-02 13:55:22,502 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 13:55:22,502 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1064933228:90 , srv1163063244:90 , srv1250106668:90 , srv1277699112:90 , srv1522059804:90 , srv1576863768:90 , srv164237469:90 , srv16447844:90 , srv172647951:90 , srv1727108278:90 , srv1737277519:90 , srv1748839675:90 , srv1769109638:90 , srv1785772315:90 , srv1797713849:90 , srv1822352943:90 , srv1931073928:90 , srv1983947617:90 , srv2032498845:90 , srv233655731:90 , srv293313758:90 , srv406378499:90 , srv409664370:90 , srv447962410:90 , srv515819607:90 , srv605432666:90 , srv66845925:90 , srv855574784:90 , srv95062589:90 , srv984485198:90 }
2023-09-02 13:55:22,522 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 353), ProcessCount=175 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=9066 (was 9146)