2024-03-02 07:53:16,435 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-02 07:53:16,777 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-02 07:53:16,896 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-02 07:53:16,958 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-02 07:53:16,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-02 07:53:16,986 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=170, AvailableMemoryMB=10096 2024-03-02 07:53:16,988 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-02 07:53:16,988 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-02 07:53:17,110 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026838808:84 , srv1038963564:84 , srv1051430600:84 , srv1052515824:84 , srv108096911:84 , srv1085181650:84 , srv1087798726:84 , srv112062982:84 , srv1128967632:84 , srv1159721652:84 , srv1163138537:84 , srv1262926259:84 , srv1296828078:84 , srv1298770476:84 , srv1315967547:84 , srv136423705:84 , srv1416916085:84 , srv144980289:84 , srv1502951500:84 , srv1518313508:84 , srv153249894:84 , srv1541394759:84 , srv1551055294:84 , srv1607081785:84 , srv1607594788:84 , srv1610032398:84 , srv1642990398:84 , srv1666314653:84 , srv167665078:84 , srv1696652388:84 , srv1717231679:84 , srv175458704:84 , srv1768613884:84 , srv1785460003:84 , srv1820242267:84 , srv184358282:84 , srv1863069321:84 , srv1878023001:84 , srv1895771676:84 , srv1898167993:84 , srv1902786614:84 , srv1928277805:84 , srv1929889080:84 , srv193221800:84 , srv1949452384:84 , srv1995537312:84 , srv200031881:84 , srv2024627284:84 , srv2043264685:84 , srv2045214488:84 , srv2121754705:84 , srv2122543622:84 , srv224436391:84 , srv225738404:84 , srv227858176:84 , srv233411395:84 , srv249653456:84 , srv249852986:84 , srv258162335:84 , srv296193106:84 , srv296732800:84 , srv317479940:84 , srv347400183:84 , srv363920944:84 , srv365136386:84 , srv385743734:84 , srv392107344:84 , srv452484313:84 , srv468010425:84 , srv491498265:84 , srv499193305:84 , srv509731841:84 , srv522310756:84 , srv537578655:84 , srv595779161:84 , srv62057622:84 , srv631836967:84 , srv632660258:84 , srv637565245:84 , srv638974006:84 , srv646305522:84 , srv655919235:84 , srv712940410:84 , srv73636397:84 , srv754769881:84 , srv777422443:84 , srv790845752:84 , srv799020228:84 , srv851130523:84 , srv865936680:84 , srv866624265:84 , srv868483524:84 , srv889459825:84 , srv925730243:84 , srv931933785:84 , srv951078787:84 , srv951729862:84 , srv959625074:84 , srv98439334:84 , srv1227955941:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-02 07:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128967632=8, srv258162335=59, srv1768613884=33, srv1502951500=19, srv951729862=97, srv1416916085=17, srv1929889080=43, srv777422443=86, srv925730243=94, srv233411395=56, srv1610032398=26, srv1895771676=39, srv144980289=18, srv868483524=92, srv1085181650=5, srv637565245=79, srv1696652388=30, srv712940410=83, srv184358282=36, srv2024627284=48, srv1541394759=22, srv296732800=61, srv851130523=89, srv1949452384=45, srv224436391=53, srv167665078=29, srv799020228=88, srv1026838808=0, srv227858176=55, srv655919235=82, srv347400183=63, srv363920944=64, srv1296828078=13, srv2045214488=50, srv1717231679=31, srv1518313508=20, srv1607081785=24, srv1087798726=6, srv1262926259=12, srv499193305=71, srv631836967=77, srv1878023001=38, srv2043264685=49, srv1820242267=35, srv249852986=58, srv2122543622=52, srv193221800=44, srv108096911=4, srv1227955941=11, srv595779161=75, srv112062982=7, srv2121754705=51, srv959625074=98, srv385743734=66, srv931933785=95, srv153249894=21, srv1607594788=25, srv790845752=87, srv754769881=85, srv889459825=93, srv452484313=68, srv1298770476=14, srv136423705=16, srv225738404=54, srv865936680=90, srv509731841=72, srv1551055294=23, srv1785460003=34, srv1902786614=41, srv1159721652=9, srv1995537312=46, srv1898167993=40, srv522310756=73, srv537578655=74, srv1642990398=27, srv468010425=69, srv632660258=78, srv1315967547=15, srv1666314653=28, srv175458704=32, srv646305522=81, srv866624265=91, srv491498265=70, srv1051430600=2, srv1052515824=3, srv249653456=57, srv392107344=67, srv1928277805=42, srv365136386=65, srv1038963564=1, srv296193106=60, srv73636397=84, srv317479940=62, srv638974006=80, srv200031881=47, srv98439334=99, srv951078787=96, srv62057622=76, srv1863069321=37, srv1163138537=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:17,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 07:53:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 07:53:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 07:53:17,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 07:53:17,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 07:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 07:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 07:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 07:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 07:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 07:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 07:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 07:53:17,418 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:17,419 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 07:53:17,419 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 07:53:17,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations. Found a solution that moves 4659 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1803946696190123. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03954662631406807, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054168544385998295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5176666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03954662631406807, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24941666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:17,824 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv136423705:81 , srv1518313508:81 , srv385743734:81 , srv959625074:81 , srv1949452384:82 , srv233411395:82 , srv799020228:82 , srv1296828078:83 , srv1551055294:83 , srv1607081785:83 , srv1666314653:83 , srv1878023001:83 , srv317479940:83 , srv646305522:83 , srv1087798726:84 , srv1159721652:84 , srv1607594788:84 , srv1610032398:84 , srv175458704:84 , srv1785460003:84 , srv1995537312:84 , srv225738404:84 , srv392107344:84 , srv655919235:84 , srv754769881:84 , srv790845752:84 , srv851130523:84 , srv98439334:84 , srv1038963564:85 , srv1052515824:85 , srv112062982:85 , srv1928277805:85 , srv296193106:85 , srv499193305:85 , srv522310756:85 , srv62057622:85 , srv865936680:85 , srv1051430600:86 , srv1262926259:86 , srv1298770476:86 , srv144980289:86 , srv1502951500:86 , srv153249894:86 , srv167665078:86 , srv1768613884:86 , srv193221800:86 , srv2024627284:86 , srv249852986:86 , srv258162335:86 , srv296732800:86 , srv491498265:86 , srv712940410:86 , srv777422443:86 , srv889459825:86 , srv951729862:86 , srv1128967632:87 , srv1163138537:87 , srv1315967547:87 , srv1416916085:87 , srv1541394759:87 , srv1696652388:87 , srv1717231679:87 , srv1895771676:87 , srv1898167993:87 , srv2043264685:87 , srv452484313:87 , srv468010425:87 , srv509731841:87 , srv868483524:87 , srv1026838808:88 , srv108096911:88 , srv1642990398:88 , srv1902786614:88 , srv1929889080:88 , srv2122543622:88 , srv224436391:88 , srv537578655:88 , srv73636397:88 , srv925730243:88 , srv1085181650:89 , srv1820242267:89 , srv184358282:89 , srv1863069321:89 , srv227858176:89 , srv249653456:89 , srv595779161:89 , srv632660258:89 , srv638974006:89 , srv365136386:90 , srv637565245:90 , srv951078787:90 , srv2045214488:91 , srv347400183:91 , srv363920944:92 , srv2121754705:93 , srv200031881:94 , srv631836967:94 , srv931933785:97 , srv866624265:98 , srv1227955941:441 } 2024-03-02 07:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128967632=8, srv258162335=59, srv1768613884=33, srv1502951500=19, srv951729862=97, srv1416916085=17, srv1929889080=43, srv777422443=86, srv925730243=94, srv233411395=56, srv1610032398=26, srv1895771676=39, srv144980289=18, srv868483524=92, srv1085181650=5, srv637565245=79, srv1696652388=30, srv712940410=83, srv184358282=36, srv2024627284=48, srv1541394759=22, srv296732800=61, srv851130523=89, srv1949452384=45, srv224436391=53, srv167665078=29, srv799020228=88, srv1026838808=0, srv227858176=55, srv655919235=82, srv347400183=63, srv363920944=64, srv1296828078=13, srv2045214488=50, srv1717231679=31, srv1518313508=20, srv1607081785=24, srv1087798726=6, srv1262926259=12, srv499193305=71, srv631836967=77, srv1878023001=38, srv2043264685=49, srv1820242267=35, srv249852986=58, srv2122543622=52, srv193221800=44, srv108096911=4, srv1227955941=11, srv595779161=75, srv112062982=7, srv2121754705=51, srv959625074=98, srv385743734=66, srv931933785=95, srv153249894=21, srv1607594788=25, srv790845752=87, srv754769881=85, srv889459825=93, srv452484313=68, srv1298770476=14, srv136423705=16, srv225738404=54, srv865936680=90, srv509731841=72, srv1551055294=23, srv1785460003=34, srv1902786614=41, srv1159721652=9, srv1995537312=46, srv1898167993=40, srv522310756=73, srv537578655=74, srv1642990398=27, srv468010425=69, srv632660258=78, srv1315967547=15, srv1666314653=28, srv175458704=32, srv646305522=81, srv866624265=91, srv491498265=70, srv1051430600=2, srv1052515824=3, srv249653456=57, srv392107344=67, srv1928277805=42, srv365136386=65, srv1038963564=1, srv296193106=60, srv73636397=84, srv317479940=62, srv638974006=80, srv200031881=47, srv98439334=99, srv951078787=96, srv62057622=76, srv1863069321=37, srv1163138537=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 07:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 07:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 07:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 07:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 07:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 07:53:17,988 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=0.03954662631406807, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054168544385998295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03954662631406807, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24941666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:17,989 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 07:53:17,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1803620466037466, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03954662631406807, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054168544385998295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03954662631406807, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24941666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 07:53:18,353 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 484 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.1803620466037466 to a new imbalance of 0.014898453588736288. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020375573256582395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03048430627868919, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020375573256582395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04933333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:18,367 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv866624265:75 , srv931933785:78 , srv200031881:79 , srv347400183:79 , srv2121754705:80 , srv224436391:81 , srv363920944:81 , srv638974006:81 , srv2045214488:82 , srv227858176:82 , srv365136386:82 , srv595779161:82 , srv631836967:82 , srv1642990398:83 , srv1820242267:83 , srv2122543622:83 , srv632660258:83 , srv637565245:83 , srv777422443:83 , srv951078787:83 , srv1026838808:84 , srv1051430600:84 , srv108096911:84 , srv1502951500:84 , srv167665078:84 , srv184358282:84 , srv1863069321:84 , srv1929889080:84 , srv249653456:84 , srv537578655:84 , srv73636397:84 , srv1087798726:85 , srv1128967632:85 , srv1416916085:85 , srv144980289:85 , srv153249894:85 , srv1541394759:85 , srv1696652388:85 , srv1895771676:85 , srv1898167993:85 , srv2043264685:85 , srv249852986:85 , srv468010425:85 , srv925730243:85 , srv1052515824:86 , srv1085181650:86 , srv1159721652:86 , srv1163138537:86 , srv1315967547:86 , srv1610032398:86 , srv1717231679:86 , srv175458704:86 , srv1768613884:86 , srv1902786614:86 , srv258162335:86 , srv491498265:86 , srv509731841:86 , srv62057622:86 , srv712940410:86 , srv951729862:86 , srv112062982:87 , srv1262926259:87 , srv1298770476:87 , srv193221800:87 , srv2024627284:87 , srv296732800:87 , srv392107344:87 , srv452484313:87 , srv646305522:87 , srv865936680:87 , srv868483524:87 , srv1038963564:88 , srv1607594788:88 , srv1878023001:88 , srv1928277805:88 , srv1949452384:88 , srv233411395:88 , srv296193106:88 , srv317479940:88 , srv1995537312:89 , srv225738404:89 , srv385743734:89 , srv499193305:89 , srv522310756:89 , srv655919235:89 , srv754769881:89 , srv799020228:89 , srv889459825:89 , srv98439334:89 , srv1518313508:90 , srv1551055294:90 , srv1607081785:90 , srv1785460003:90 , srv790845752:90 , srv851130523:90 , srv1296828078:91 , srv136423705:91 , srv1666314653:91 , srv959625074:92 , srv1227955941:514 } 2024-03-02 07:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128967632=8, srv258162335=59, srv1768613884=33, srv1502951500=19, srv951729862=97, srv1416916085=17, srv1929889080=43, srv777422443=86, srv925730243=94, srv233411395=56, srv1610032398=26, srv1895771676=39, srv144980289=18, srv868483524=92, srv1085181650=5, srv637565245=79, srv1696652388=30, srv712940410=83, srv184358282=36, srv2024627284=48, srv1541394759=22, srv296732800=61, srv851130523=89, srv1949452384=45, srv224436391=53, srv167665078=29, srv799020228=88, srv1026838808=0, srv227858176=55, srv655919235=82, srv347400183=63, srv363920944=64, srv1296828078=13, srv2045214488=50, srv1717231679=31, srv1518313508=20, srv1607081785=24, srv1087798726=6, srv1262926259=12, srv499193305=71, srv631836967=77, srv1878023001=38, srv2043264685=49, srv1820242267=35, srv249852986=58, srv2122543622=52, srv193221800=44, srv108096911=4, srv1227955941=11, srv595779161=75, srv112062982=7, srv2121754705=51, srv959625074=98, srv385743734=66, srv931933785=95, srv153249894=21, srv1607594788=25, srv790845752=87, srv754769881=85, srv889459825=93, srv452484313=68, srv1298770476=14, srv136423705=16, srv225738404=54, srv865936680=90, srv509731841=72, srv1551055294=23, srv1785460003=34, srv1902786614=41, srv1159721652=9, srv1995537312=46, srv1898167993=40, srv522310756=73, srv537578655=74, srv1642990398=27, srv468010425=69, srv632660258=78, srv1315967547=15, srv1666314653=28, srv175458704=32, srv646305522=81, srv866624265=91, srv491498265=70, srv1051430600=2, srv1052515824=3, srv249653456=57, srv392107344=67, srv1928277805=42, srv365136386=65, srv1038963564=1, srv296193106=60, srv73636397=84, srv317479940=62, srv638974006=80, srv200031881=47, srv98439334=99, srv951078787=96, srv62057622=76, srv1863069321=37, srv1163138537=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 07:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 07:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 07:53:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 07:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 07:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 07:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 07:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 07:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 07:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 07:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 07:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 07:53:18,573 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=0.020375573256582395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03048430627868919, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020375573256582395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04933333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:18,573 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 07:53:18,574 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014879855879239472, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020375573256582395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03048430627868919, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020375573256582395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04933333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 07:53:18,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations. Found a solution that moves 1014 regions; Going from a computed imbalance of 0.014879855879239472 to a new imbalance of 5.335748112832477E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004882967539470249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004882967539470249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:18,902 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv631836967:81 , srv1085181650:82 , srv1296828078:83 , srv1666314653:83 , srv499193305:83 , srv522310756:83 , srv790845752:83 , srv889459825:83 , srv931933785:83 , srv112062982:84 , srv1163138537:84 , srv1262926259:84 , srv1315967547:84 , srv1607081785:84 , srv1785460003:84 , srv1928277805:84 , srv193221800:84 , srv1995537312:84 , srv225738404:84 , srv296732800:84 , srv712940410:84 , srv754769881:84 , srv851130523:84 , srv866624265:84 , srv868483524:84 , srv1038963564:85 , srv1298770476:85 , srv136423705:85 , srv1416916085:85 , srv1551055294:85 , srv1607594788:85 , srv1717231679:85 , srv1768613884:85 , srv184358282:85 , srv1863069321:85 , srv1898167993:85 , srv1902786614:85 , srv1929889080:85 , srv200031881:85 , srv2024627284:85 , srv2045214488:85 , srv2121754705:85 , srv249653456:85 , srv249852986:85 , srv296193106:85 , srv363920944:85 , srv452484313:85 , srv468010425:85 , srv491498265:85 , srv509731841:85 , srv637565245:85 , srv655919235:85 , srv73636397:85 , srv865936680:85 , srv925730243:85 , srv951078787:85 , srv959625074:85 , srv98439334:85 , srv1026838808:86 , srv1128967632:86 , srv144980289:86 , srv1541394759:86 , srv1642990398:86 , srv1696652388:86 , srv1820242267:86 , srv1878023001:86 , srv2043264685:86 , srv2122543622:86 , srv227858176:86 , srv258162335:86 , srv537578655:86 , srv595779161:86 , srv62057622:86 , srv632660258:86 , srv799020228:86 , srv951729862:86 , srv1051430600:87 , srv1052515824:87 , srv108096911:87 , srv1502951500:87 , srv1518313508:87 , srv153249894:87 , srv1610032398:87 , srv167665078:87 , srv1895771676:87 , srv1949452384:87 , srv317479940:87 , srv365136386:87 , srv646305522:87 , srv1087798726:88 , srv1159721652:88 , srv233411395:88 , srv347400183:88 , srv385743734:88 , srv392107344:88 , srv638974006:88 , srv777422443:88 , srv175458704:89 , srv224436391:89 , srv1227955941:546 } 2024-03-02 07:53:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:18,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128967632=8, srv258162335=59, srv1768613884=33, srv1502951500=19, srv951729862=97, srv1416916085=17, srv1929889080=43, srv777422443=86, srv925730243=94, srv233411395=56, srv1610032398=26, srv1895771676=39, srv144980289=18, srv868483524=92, srv1085181650=5, srv637565245=79, srv1696652388=30, srv712940410=83, srv184358282=36, srv2024627284=48, srv1541394759=22, srv296732800=61, srv851130523=89, srv1949452384=45, srv224436391=53, srv167665078=29, srv799020228=88, srv1026838808=0, srv227858176=55, srv655919235=82, srv347400183=63, srv363920944=64, srv1296828078=13, srv2045214488=50, srv1717231679=31, srv1518313508=20, srv1607081785=24, srv1087798726=6, srv1262926259=12, srv499193305=71, srv631836967=77, srv1878023001=38, srv2043264685=49, srv1820242267=35, srv249852986=58, srv2122543622=52, srv193221800=44, srv108096911=4, srv1227955941=11, srv595779161=75, srv112062982=7, srv2121754705=51, srv959625074=98, srv385743734=66, srv931933785=95, srv153249894=21, srv1607594788=25, srv790845752=87, srv754769881=85, srv889459825=93, srv452484313=68, srv1298770476=14, srv136423705=16, srv225738404=54, srv865936680=90, srv509731841=72, srv1551055294=23, srv1785460003=34, srv1902786614=41, srv1159721652=9, srv1995537312=46, srv1898167993=40, srv522310756=73, srv537578655=74, srv1642990398=27, srv468010425=69, srv632660258=78, srv1315967547=15, srv1666314653=28, srv175458704=32, srv646305522=81, srv866624265=91, srv491498265=70, srv1051430600=2, srv1052515824=3, srv249653456=57, srv392107344=67, srv1928277805=42, srv365136386=65, srv1038963564=1, srv296193106=60, srv73636397=84, srv317479940=62, srv638974006=80, srv200031881=47, srv98439334=99, srv951078787=96, srv62057622=76, srv1863069321=37, srv1163138537=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 07:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 07:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 07:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 07:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 07:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 07:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 07:53:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 07:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 07:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 07:53:18,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 07:53:19,090 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=0.004882967539470249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004882967539470249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:19,091 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 07:53:19,091 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.264746315280629E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004882967539470249); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006733670025252104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004882967539470249); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 07:53:19,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations. Found a solution that moves 223 regions; Going from a computed imbalance of 5.264746315280629E-4 to a new imbalance of 2.9634779871319915E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:19,493 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv108096911:83 , srv1541394759:83 , srv1717231679:83 , srv175458704:83 , srv1895771676:83 , srv1902786614:83 , srv392107344:83 , srv637565245:83 , srv1026838808:84 , srv1038963564:84 , srv1052515824:84 , srv1159721652:84 , srv1298770476:84 , srv1518313508:84 , srv153249894:84 , srv1551055294:84 , srv1610032398:84 , srv1642990398:84 , srv1696652388:84 , srv1785460003:84 , srv184358282:84 , srv1863069321:84 , srv200031881:84 , srv2024627284:84 , srv2043264685:84 , srv2121754705:84 , srv224436391:84 , srv227858176:84 , srv233411395:84 , srv258162335:84 , srv317479940:84 , srv347400183:84 , srv363920944:84 , srv365136386:84 , srv385743734:84 , srv452484313:84 , srv499193305:84 , srv509731841:84 , srv537578655:84 , srv632660258:84 , srv638974006:84 , srv655919235:84 , srv790845752:84 , srv851130523:84 , srv865936680:84 , srv868483524:84 , srv889459825:84 , srv931933785:84 , srv951078787:84 , srv951729862:84 , srv959625074:84 , srv98439334:84 , srv1051430600:85 , srv1085181650:85 , srv1087798726:85 , srv112062982:85 , srv1128967632:85 , srv1163138537:85 , srv1262926259:85 , srv1296828078:85 , srv1315967547:85 , srv136423705:85 , srv1416916085:85 , srv144980289:85 , srv1502951500:85 , srv1607081785:85 , srv1607594788:85 , srv1666314653:85 , srv167665078:85 , srv1768613884:85 , srv1820242267:85 , srv1878023001:85 , srv1898167993:85 , srv1928277805:85 , srv1929889080:85 , srv193221800:85 , srv1949452384:85 , srv1995537312:85 , srv2045214488:85 , srv2122543622:85 , srv225738404:85 , srv249653456:85 , srv296193106:85 , srv296732800:85 , srv468010425:85 , srv491498265:85 , srv595779161:85 , srv62057622:85 , srv631836967:85 , srv646305522:85 , srv73636397:85 , srv754769881:85 , srv777422443:85 , srv799020228:85 , srv866624265:85 , srv925730243:85 , srv522310756:86 , srv712940410:86 , srv249852986:87 , srv1227955941:641 } 2024-03-02 07:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:19,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128967632=8, srv258162335=59, srv1768613884=33, srv1502951500=19, srv951729862=97, srv1416916085=17, srv1929889080=43, srv777422443=86, srv925730243=94, srv233411395=56, srv1610032398=26, srv1895771676=39, srv144980289=18, srv868483524=92, srv1085181650=5, srv637565245=79, srv1696652388=30, srv712940410=83, srv184358282=36, srv2024627284=48, srv1541394759=22, srv296732800=61, srv851130523=89, srv1949452384=45, srv224436391=53, srv167665078=29, srv799020228=88, srv1026838808=0, srv227858176=55, srv655919235=82, srv347400183=63, srv363920944=64, srv1296828078=13, srv2045214488=50, srv1717231679=31, srv1518313508=20, srv1607081785=24, srv1087798726=6, srv1262926259=12, srv499193305=71, srv631836967=77, srv1878023001=38, srv2043264685=49, srv1820242267=35, srv249852986=58, srv2122543622=52, srv193221800=44, srv108096911=4, srv1227955941=11, srv595779161=75, srv112062982=7, srv2121754705=51, srv959625074=98, srv385743734=66, srv931933785=95, srv153249894=21, srv1607594788=25, srv790845752=87, srv754769881=85, srv889459825=93, srv452484313=68, srv1298770476=14, srv136423705=16, srv225738404=54, srv865936680=90, srv509731841=72, srv1551055294=23, srv1785460003=34, srv1902786614=41, srv1159721652=9, srv1995537312=46, srv1898167993=40, srv522310756=73, srv537578655=74, srv1642990398=27, srv468010425=69, srv632660258=78, srv1315967547=15, srv1666314653=28, srv175458704=32, srv646305522=81, srv866624265=91, srv491498265=70, srv1051430600=2, srv1052515824=3, srv249653456=57, srv392107344=67, srv1928277805=42, srv365136386=65, srv1038963564=1, srv296193106=60, srv73636397=84, srv317479940=62, srv638974006=80, srv200031881=47, srv98439334=99, srv951078787=96, srv62057622=76, srv1863069321=37, srv1163138537=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 07:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 07:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 07:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 07:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 07:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 07:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 07:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 07:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 07:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 07:53:19,641 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:19,642 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 07:53:19,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.8073300497152044E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 07:53:19,856 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 319 ms to try 5000 different iterations. Found a solution that moves 40 regions; Going from a computed imbalance of 2.8073300497152044E-5 to a new imbalance of 8.539849972389227E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0044444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:19,857 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1128967632:83 , srv1820242267:83 , srv2045214488:83 , srv249653456:83 , srv249852986:83 , srv296193106:83 , srv365136386:83 , srv452484313:83 , srv522310756:83 , srv925730243:83 , srv1026838808:84 , srv1038963564:84 , srv1051430600:84 , srv1052515824:84 , srv108096911:84 , srv1085181650:84 , srv1087798726:84 , srv1159721652:84 , srv1163138537:84 , srv1262926259:84 , srv1296828078:84 , srv1298770476:84 , srv1315967547:84 , srv136423705:84 , srv1416916085:84 , srv144980289:84 , srv1502951500:84 , srv1518313508:84 , srv153249894:84 , srv1551055294:84 , srv1607081785:84 , srv1607594788:84 , srv1666314653:84 , srv167665078:84 , srv1696652388:84 , srv175458704:84 , srv1768613884:84 , srv1785460003:84 , srv184358282:84 , srv1863069321:84 , srv1878023001:84 , srv1895771676:84 , srv1898167993:84 , srv1902786614:84 , srv1928277805:84 , srv1929889080:84 , srv193221800:84 , srv1949452384:84 , srv1995537312:84 , srv200031881:84 , srv2024627284:84 , srv2043264685:84 , srv2121754705:84 , srv2122543622:84 , srv224436391:84 , srv225738404:84 , srv233411395:84 , srv258162335:84 , srv296732800:84 , srv317479940:84 , srv347400183:84 , srv363920944:84 , srv385743734:84 , srv392107344:84 , srv468010425:84 , srv491498265:84 , srv509731841:84 , srv537578655:84 , srv595779161:84 , srv62057622:84 , srv631836967:84 , srv632660258:84 , srv638974006:84 , srv646305522:84 , srv655919235:84 , srv712940410:84 , srv73636397:84 , srv754769881:84 , srv777422443:84 , srv799020228:84 , srv851130523:84 , srv866624265:84 , srv868483524:84 , srv889459825:84 , srv931933785:84 , srv951078787:84 , srv951729862:84 , srv959625074:84 , srv98439334:84 , srv112062982:85 , srv1541394759:85 , srv1610032398:85 , srv1642990398:85 , srv1717231679:85 , srv227858176:85 , srv499193305:85 , srv637565245:85 , srv790845752:85 , srv865936680:85 , srv1227955941:684 } 2024-03-02 07:53:19,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:19,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128967632=8, srv258162335=59, srv1768613884=33, srv1502951500=19, srv951729862=97, srv1416916085=17, srv1929889080=43, srv777422443=86, srv925730243=94, srv233411395=56, srv1610032398=26, srv1895771676=39, srv144980289=18, srv868483524=92, srv1085181650=5, srv637565245=79, srv1696652388=30, srv712940410=83, srv184358282=36, srv2024627284=48, srv1541394759=22, srv296732800=61, srv851130523=89, srv1949452384=45, srv224436391=53, srv167665078=29, srv799020228=88, srv1026838808=0, srv227858176=55, srv655919235=82, srv347400183=63, srv363920944=64, srv1296828078=13, srv2045214488=50, srv1717231679=31, srv1518313508=20, srv1607081785=24, srv1087798726=6, srv1262926259=12, srv499193305=71, srv631836967=77, srv1878023001=38, srv2043264685=49, srv1820242267=35, srv249852986=58, srv2122543622=52, srv193221800=44, srv108096911=4, srv1227955941=11, srv595779161=75, srv112062982=7, srv2121754705=51, srv959625074=98, srv385743734=66, srv931933785=95, srv153249894=21, srv1607594788=25, srv790845752=87, srv754769881=85, srv889459825=93, srv452484313=68, srv1298770476=14, srv136423705=16, srv225738404=54, srv865936680=90, srv509731841=72, srv1551055294=23, srv1785460003=34, srv1902786614=41, srv1159721652=9, srv1995537312=46, srv1898167993=40, srv522310756=73, srv537578655=74, srv1642990398=27, srv468010425=69, srv632660258=78, srv1315967547=15, srv1666314653=28, srv175458704=32, srv646305522=81, srv866624265=91, srv491498265=70, srv1051430600=2, srv1052515824=3, srv249653456=57, srv392107344=67, srv1928277805=42, srv365136386=65, srv1038963564=1, srv296193106=60, srv73636397=84, srv317479940=62, srv638974006=80, srv200031881=47, srv98439334=99, srv951078787=96, srv62057622=76, srv1863069321=37, srv1163138537=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:19,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 07:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 07:53:19,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 07:53:19,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 07:53:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 07:53:19,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:19,987 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1128967632:83 , srv1820242267:83 , srv2045214488:83 , srv249653456:83 , srv249852986:83 , srv296193106:83 , srv365136386:83 , srv452484313:83 , srv522310756:83 , srv925730243:83 , srv1026838808:84 , srv1038963564:84 , srv1051430600:84 , srv1052515824:84 , srv108096911:84 , srv1085181650:84 , srv1087798726:84 , srv1159721652:84 , srv1163138537:84 , srv1262926259:84 , srv1296828078:84 , srv1298770476:84 , srv1315967547:84 , srv136423705:84 , srv1416916085:84 , srv144980289:84 , srv1502951500:84 , srv1518313508:84 , srv153249894:84 , srv1551055294:84 , srv1607081785:84 , srv1607594788:84 , srv1666314653:84 , srv167665078:84 , srv1696652388:84 , srv175458704:84 , srv1768613884:84 , srv1785460003:84 , srv184358282:84 , srv1863069321:84 , srv1878023001:84 , srv1895771676:84 , srv1898167993:84 , srv1902786614:84 , srv1928277805:84 , srv1929889080:84 , srv193221800:84 , srv1949452384:84 , srv1995537312:84 , srv200031881:84 , srv2024627284:84 , srv2043264685:84 , srv2121754705:84 , srv2122543622:84 , srv224436391:84 , srv225738404:84 , srv233411395:84 , srv258162335:84 , srv296732800:84 , srv317479940:84 , srv347400183:84 , srv363920944:84 , srv385743734:84 , srv392107344:84 , srv468010425:84 , srv491498265:84 , srv509731841:84 , srv537578655:84 , srv595779161:84 , srv62057622:84 , srv631836967:84 , srv632660258:84 , srv638974006:84 , srv646305522:84 , srv655919235:84 , srv712940410:84 , srv73636397:84 , srv754769881:84 , srv777422443:84 , srv799020228:84 , srv851130523:84 , srv866624265:84 , srv868483524:84 , srv889459825:84 , srv931933785:84 , srv951078787:84 , srv951729862:84 , srv959625074:84 , srv98439334:84 , srv112062982:85 , srv1541394759:85 , srv1610032398:85 , srv1642990398:85 , srv1717231679:85 , srv227858176:85 , srv499193305:85 , srv637565245:85 , srv790845752:85 , srv865936680:85 , srv1227955941:684 } 2024-03-02 07:53:20,014 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=265 (was 265), ProcessCount=170 (was 170), AvailableMemoryMB=9348 (was 10096) 2024-03-02 07:53:20,025 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=170, AvailableMemoryMB=9347 2024-03-02 07:53:20,025 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-02 07:53:20,026 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-02 07:53:20,039 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020376061:84 , srv1068440200:84 , srv1172286567:84 , srv1215387346:84 , srv1258208083:84 , srv125832060:84 , srv1267725180:84 , srv1305935178:84 , srv1402452719:84 , srv1422495922:84 , srv1460230073:84 , srv1467939131:84 , srv1547075495:84 , srv1730382236:84 , srv1738008430:84 , srv1865141629:84 , srv1973359807:84 , srv2055345970:84 , srv2103266819:84 , srv271146220:84 , srv373172580:84 , srv472487933:84 , srv478209225:84 , srv626835083:84 , srv636368684:84 , srv667561117:84 , srv811106606:84 , srv828027657:84 , srv915983003:84 , srv352723379:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-02 07:53:20,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:53:20,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422495922=9, srv373172580=21, srv626835083=24, srv1460230073=10, srv1068440200=1, srv1402452719=8, srv1865141629=15, srv1467939131=11, srv1305935178=7, srv472487933=22, srv1172286567=2, srv811106606=27, srv1730382236=13, srv1738008430=14, srv125832060=5, srv667561117=26, srv2055345970=17, srv2103266819=18, srv636368684=25, srv478209225=23, srv1267725180=6, srv271146220=19, srv915983003=29, srv1258208083=4, srv1215387346=3, srv1547075495=12, srv828027657=28, srv1973359807=16, srv352723379=20, srv1020376061=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:53:20,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:53:20,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:53:20,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-02 07:53:20,072 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=1.099128047889832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:53:20,072 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912505392506352, 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=1.099128047889832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-02 07:55:20,058 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6122965 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912505392506352 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:55:20,066 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020376061:90 , srv1068440200:90 , srv1172286567:90 , srv1215387346:90 , srv1258208083:90 , srv125832060:90 , srv1267725180:90 , srv1305935178:90 , srv1402452719:90 , srv1422495922:90 , srv1460230073:90 , srv1467939131:90 , srv1547075495:90 , srv1730382236:90 , srv1738008430:90 , srv1865141629:90 , srv1973359807:90 , srv2055345970:90 , srv2103266819:90 , srv271146220:90 , srv352723379:90 , srv373172580:90 , srv472487933:90 , srv478209225:90 , srv626835083:90 , srv636368684:90 , srv667561117:90 , srv811106606:90 , srv828027657:90 , srv915983003:90 } 2024-03-02 07:55:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 07:55:20,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422495922=9, srv373172580=21, srv626835083=24, srv1460230073=10, srv1068440200=1, srv1402452719=8, srv1865141629=15, srv1467939131=11, srv1305935178=7, srv472487933=22, srv1172286567=2, srv811106606=27, srv1730382236=13, srv1738008430=14, srv125832060=5, srv667561117=26, srv2055345970=17, srv2103266819=18, srv636368684=25, srv478209225=23, srv1267725180=6, srv271146220=19, srv915983003=29, srv1258208083=4, srv1215387346=3, srv1547075495=12, srv828027657=28, srv1973359807=16, srv352723379=20, srv1020376061=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 07:55:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 07:55:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 07:55:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 07:55:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 07:55:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 07:55:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 07:55:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 07:55:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 07:55:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 07:55:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 07:55:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-02 07:55:20,085 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 07:55:20,085 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020376061:90 , srv1068440200:90 , srv1172286567:90 , srv1215387346:90 , srv1258208083:90 , srv125832060:90 , srv1267725180:90 , srv1305935178:90 , srv1402452719:90 , srv1422495922:90 , srv1460230073:90 , srv1467939131:90 , srv1547075495:90 , srv1730382236:90 , srv1738008430:90 , srv1865141629:90 , srv1973359807:90 , srv2055345970:90 , srv2103266819:90 , srv271146220:90 , srv352723379:90 , srv373172580:90 , srv472487933:90 , srv478209225:90 , srv626835083:90 , srv636368684:90 , srv667561117:90 , srv811106606:90 , srv828027657:90 , srv915983003:90 } 2024-03-02 07:55:20,099 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=293 (was 265) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 170), AvailableMemoryMB=8615 (was 9347)