2023-11-11 11:55:13,826 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-11 11:55:14,153 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-11 11:55:14,261 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-11 11:55:14,328 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-11 11:55:14,336 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-11 11:55:14,348 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=136, ProcessCount=170, AvailableMemoryMB=2991 2023-11-11 11:55:14,350 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-11 11:55:14,351 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-11 11:55:14,458 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035286044:84 , srv1040830303:84 , srv1094246333:84 , srv1102550974:84 , srv1125223779:84 , srv1129884222:84 , srv1133596443:84 , srv1142385231:84 , srv1167324955:84 , srv1167648231:84 , srv1169405856:84 , srv1179257042:84 , srv1247524819:84 , srv1307040025:84 , srv1340586293:84 , srv1385706783:84 , srv1469636674:84 , srv1483549873:84 , srv1489467516:84 , srv1518060873:84 , srv1532320928:84 , srv1540146080:84 , srv156678395:84 , srv1605352871:84 , srv1616512663:84 , srv1634341883:84 , srv1667019843:84 , srv1732925105:84 , srv1753175436:84 , srv1784648895:84 , srv1793861031:84 , srv1815644748:84 , srv181838598:84 , srv1863003631:84 , srv1868198014:84 , srv1874049291:84 , srv1893264962:84 , srv1895145027:84 , srv1918745319:84 , srv1919201338:84 , srv1921438767:84 , srv1961749435:84 , srv1963062744:84 , srv197095036:84 , srv1987670972:84 , srv2014764820:84 , srv2016252119:84 , srv2016974023:84 , srv2028329962:84 , srv2028458819:84 , srv2045416131:84 , srv2102844807:84 , srv2103522763:84 , srv2142354074:84 , srv2146818653:84 , srv225308940:84 , srv280815441:84 , srv299772559:84 , srv32188535:84 , srv331810462:84 , srv337688157:84 , srv387187669:84 , srv388195739:84 , srv38851137:84 , srv414637574:84 , srv435559863:84 , srv472917472:84 , srv49585219:84 , srv502664587:84 , srv503140490:84 , srv508187551:84 , srv517584765:84 , srv550879008:84 , srv586680654:84 , srv620196771:84 , srv628454439:84 , srv645297212:84 , srv649740118:84 , srv653725750:84 , srv671078405:84 , srv676453749:84 , srv693217094:84 , srv712407909:84 , srv73980384:84 , srv742605266:84 , srv776206596:84 , srv776618141:84 , srv781896039:84 , srv797157937:84 , srv798257625:84 , srv895100783:84 , srv937938515:84 , srv94111150:84 , srv96659889:84 , srv968844964:84 , srv975611437:84 , srv977676594:84 , srv983619758:84 , srv987494191:84 , srv2038796135:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-11 11:55:14,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921438767=40, srv645297212=77, srv1489467516=18, srv1179257042=11, srv1129884222=5, srv73980384=84, srv1874049291=35, srv1918745319=38, srv1169405856=10, srv2014764820=45, srv693217094=82, srv1094246333=2, srv1532320928=20, srv1518060873=19, srv776618141=87, srv1247524819=12, srv197095036=43, srv2016974023=47, srv414637574=65, srv96659889=94, srv2103522763=53, srv781896039=88, srv776206596=86, srv798257625=90, srv1667019843=26, srv1040830303=1, srv1102550974=3, srv676453749=81, srv1863003631=33, srv975611437=96, srv1634341883=25, srv2028329962=48, srv742605266=85, srv32188535=59, srv653725750=79, srv280815441=57, srv586680654=74, srv987494191=99, srv1340586293=14, srv331810462=60, srv337688157=61, srv388195739=63, srv38851137=64, srv671078405=80, srv1605352871=23, srv2146818653=55, srv1167648231=9, srv550879008=73, srv1035286044=0, srv1784648895=29, srv1793861031=30, srv1167324955=8, srv299772559=58, srv225308940=56, srv968844964=95, srv895100783=91, srv977676594=97, srv1142385231=7, srv472917472=67, srv2038796135=50, srv620196771=75, srv1469636674=16, srv649740118=78, srv983619758=98, srv1616512663=24, srv156678395=22, srv1732925105=27, srv1987670972=44, srv1483549873=17, srv502664587=69, srv517584765=72, srv1125223779=4, srv937938515=92, srv1540146080=21, srv2142354074=54, srv1753175436=28, srv1815644748=31, srv387187669=62, srv1868198014=34, srv2028458819=49, srv797157937=89, srv181838598=32, srv2016252119=46, srv628454439=76, srv508187551=71, srv503140490=70, srv712407909=83, srv435559863=66, srv1919201338=39, srv1961749435=41, srv1963062744=42, srv94111150=93, srv1133596443=6, srv1893264962=36, srv2045416131=51, srv1895145027=37, srv2102844807=52, srv1307040025=13, srv1385706783=15, srv49585219=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-11 11:55:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-11 11:55:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-11 11:55:14,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-11 11:55:14,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-11 11:55:14,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-11 11:55:14,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-11 11:55:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-11 11:55:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-11 11:55:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-11 11:55:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-11 11:55:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-11 11:55:14,716 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:14,717 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-11 11:55:14,717 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-11 11:55:15,079 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 4670 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1833044819810995. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039814384149264255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056958054545018566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039814384149264255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24658333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:15,090 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1125223779:83 , srv1133596443:83 , srv1179257042:83 , srv1469636674:83 , srv156678395:83 , srv1863003631:83 , srv1987670972:83 , srv550879008:83 , srv671078405:83 , srv676453749:83 , srv1540146080:84 , srv1793861031:84 , srv1895145027:84 , srv197095036:84 , srv2045416131:84 , srv2102844807:84 , srv2142354074:84 , srv388195739:84 , srv517584765:84 , srv781896039:84 , srv797157937:84 , srv1040830303:85 , srv1129884222:85 , srv1385706783:85 , srv1489467516:85 , srv1518060873:85 , srv1605352871:85 , srv1732925105:85 , srv2016252119:85 , srv225308940:85 , srv502664587:85 , srv508187551:85 , srv628454439:85 , srv649740118:85 , srv73980384:85 , srv776206596:85 , srv94111150:85 , srv977676594:85 , srv1142385231:86 , srv1167324955:86 , srv1169405856:86 , srv1307040025:86 , srv1815644748:86 , srv181838598:86 , srv1868198014:86 , srv1918745319:86 , srv1919201338:86 , srv1921438767:86 , srv1961749435:86 , srv1963062744:86 , srv337688157:86 , srv38851137:86 , srv472917472:86 , srv653725750:86 , srv712407909:86 , srv776618141:86 , srv895100783:86 , srv937938515:86 , srv968844964:86 , srv975611437:86 , srv983619758:86 , srv1247524819:87 , srv1340586293:87 , srv1634341883:87 , srv1893264962:87 , srv987494191:87 , srv1102550974:88 , srv1483549873:88 , srv1667019843:88 , srv1753175436:88 , srv2014764820:88 , srv2016974023:88 , srv2028329962:88 , srv2028458819:88 , srv280815441:88 , srv32188535:88 , srv414637574:88 , srv49585219:88 , srv798257625:88 , srv1035286044:89 , srv1784648895:89 , srv2146818653:89 , srv299772559:89 , srv331810462:89 , srv435559863:89 , srv620196771:89 , srv693217094:89 , srv1532320928:90 , srv1616512663:90 , srv2103522763:90 , srv387187669:90 , srv503140490:90 , srv586680654:90 , srv645297212:90 , srv1094246333:91 , srv742605266:91 , srv96659889:91 , srv1874049291:92 , srv1167648231:93 , srv2038796135:444 } 2023-11-11 11:55:15,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:15,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921438767=40, srv645297212=77, srv1489467516=18, srv1179257042=11, srv1129884222=5, srv73980384=84, srv1874049291=35, srv1918745319=38, srv1169405856=10, srv2014764820=45, srv693217094=82, srv1094246333=2, srv1532320928=20, srv1518060873=19, srv776618141=87, srv1247524819=12, srv197095036=43, srv2016974023=47, srv414637574=65, srv96659889=94, srv2103522763=53, srv781896039=88, srv776206596=86, srv798257625=90, srv1667019843=26, srv1040830303=1, srv1102550974=3, srv676453749=81, srv1863003631=33, srv975611437=96, srv1634341883=25, srv2028329962=48, srv742605266=85, srv32188535=59, srv653725750=79, srv280815441=57, srv586680654=74, srv987494191=99, srv1340586293=14, srv331810462=60, srv337688157=61, srv388195739=63, srv38851137=64, srv671078405=80, srv1605352871=23, srv2146818653=55, srv1167648231=9, srv550879008=73, srv1035286044=0, srv1784648895=29, srv1793861031=30, srv1167324955=8, srv299772559=58, srv225308940=56, srv968844964=95, srv895100783=91, srv977676594=97, srv1142385231=7, srv472917472=67, srv2038796135=50, srv620196771=75, srv1469636674=16, srv649740118=78, srv983619758=98, srv1616512663=24, srv156678395=22, srv1732925105=27, srv1987670972=44, srv1483549873=17, srv502664587=69, srv517584765=72, srv1125223779=4, srv937938515=92, srv1540146080=21, srv2142354074=54, srv1753175436=28, srv1815644748=31, srv387187669=62, srv1868198014=34, srv2028458819=49, srv797157937=89, srv181838598=32, srv2016252119=46, srv628454439=76, srv508187551=71, srv503140490=70, srv712407909=83, srv435559863=66, srv1919201338=39, srv1961749435=41, srv1963062744=42, srv94111150=93, srv1133596443=6, srv1893264962=36, srv2045416131=51, srv1895145027=37, srv2102844807=52, srv1307040025=13, srv1385706783=15, srv49585219=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-11 11:55:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-11 11:55:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-11 11:55:15,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-11 11:55:15,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-11 11:55:15,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-11 11:55:15,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-11 11:55:15,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-11 11:55:15,246 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=0.039814384149264255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056958054545018566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039814384149264255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24658333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:15,247 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-11 11:55:15,247 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18327178194218754, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039814384149264255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056958054545018566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039814384149264255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24658333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-11 11:55:15,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 2677 regions; Going from a computed imbalance of 0.18327178194218754 to a new imbalance of 0.015131604616297655. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02407536904054036); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03828829150005607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29744444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02407536904054036); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:15,486 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1167648231:78 , srv1094246333:80 , srv1874049291:80 , srv1532320928:81 , srv387187669:81 , srv503140490:81 , srv586680654:81 , srv620196771:81 , srv1784648895:82 , srv2016974023:82 , srv414637574:82 , srv645297212:82 , srv742605266:82 , srv1634341883:83 , srv1667019843:83 , srv1815644748:83 , srv280815441:83 , srv49585219:83 , srv693217094:83 , srv96659889:83 , srv1035286044:84 , srv1102550974:84 , srv1142385231:84 , srv1167324955:84 , srv1247524819:84 , srv1616512663:84 , srv1732925105:84 , srv1893264962:84 , srv1918745319:84 , srv1961749435:84 , srv1963062744:84 , srv2103522763:84 , srv2146818653:84 , srv32188535:84 , srv331810462:84 , srv968844964:84 , srv1340586293:85 , srv1385706783:85 , srv1518060873:85 , srv1540146080:85 , srv1753175436:85 , srv1919201338:85 , srv2014764820:85 , srv2028329962:85 , srv2028458819:85 , srv435559863:85 , srv472917472:85 , srv508187551:85 , srv649740118:85 , srv653725750:85 , srv798257625:85 , srv1125223779:86 , srv1169405856:86 , srv1483549873:86 , srv181838598:86 , srv1868198014:86 , srv1921438767:86 , srv225308940:86 , srv299772559:86 , srv38851137:86 , srv502664587:86 , srv628454439:86 , srv712407909:86 , srv73980384:86 , srv776206596:86 , srv776618141:86 , srv781896039:86 , srv983619758:86 , srv156678395:87 , srv1895145027:87 , srv197095036:87 , srv2045416131:87 , srv337688157:87 , srv797157937:87 , srv895100783:87 , srv975611437:87 , srv977676594:87 , srv987494191:87 , srv1040830303:88 , srv1307040025:88 , srv1469636674:88 , srv1605352871:88 , srv1793861031:88 , srv2142354074:88 , srv517584765:88 , srv1129884222:89 , srv1133596443:89 , srv1179257042:89 , srv1489467516:89 , srv2016252119:89 , srv388195739:89 , srv937938515:89 , srv94111150:89 , srv1863003631:90 , srv1987670972:90 , srv671078405:90 , srv676453749:90 , srv2102844807:91 , srv550879008:92 , srv2038796135:544 } 2023-11-11 11:55:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921438767=40, srv645297212=77, srv1489467516=18, srv1179257042=11, srv1129884222=5, srv73980384=84, srv1874049291=35, srv1918745319=38, srv1169405856=10, srv2014764820=45, srv693217094=82, srv1094246333=2, srv1532320928=20, srv1518060873=19, srv776618141=87, srv1247524819=12, srv197095036=43, srv2016974023=47, srv414637574=65, srv96659889=94, srv2103522763=53, srv781896039=88, srv776206596=86, srv798257625=90, srv1667019843=26, srv1040830303=1, srv1102550974=3, srv676453749=81, srv1863003631=33, srv975611437=96, srv1634341883=25, srv2028329962=48, srv742605266=85, srv32188535=59, srv653725750=79, srv280815441=57, srv586680654=74, srv987494191=99, srv1340586293=14, srv331810462=60, srv337688157=61, srv388195739=63, srv38851137=64, srv671078405=80, srv1605352871=23, srv2146818653=55, srv1167648231=9, srv550879008=73, srv1035286044=0, srv1784648895=29, srv1793861031=30, srv1167324955=8, srv299772559=58, srv225308940=56, srv968844964=95, srv895100783=91, srv977676594=97, srv1142385231=7, srv472917472=67, srv2038796135=50, srv620196771=75, srv1469636674=16, srv649740118=78, srv983619758=98, srv1616512663=24, srv156678395=22, srv1732925105=27, srv1987670972=44, srv1483549873=17, srv502664587=69, srv517584765=72, srv1125223779=4, srv937938515=92, srv1540146080=21, srv2142354074=54, srv1753175436=28, srv1815644748=31, srv387187669=62, srv1868198014=34, srv2028458819=49, srv797157937=89, srv181838598=32, srv2016252119=46, srv628454439=76, srv508187551=71, srv503140490=70, srv712407909=83, srv435559863=66, srv1919201338=39, srv1961749435=41, srv1963062744=42, srv94111150=93, srv1133596443=6, srv1893264962=36, srv2045416131=51, srv1895145027=37, srv2102844807=52, srv1307040025=13, srv1385706783=15, srv49585219=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:15,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:15,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-11 11:55:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-11 11:55:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-11 11:55:15,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-11 11:55:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-11 11:55:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-11 11:55:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-11 11:55:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-11 11:55:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-11 11:55:15,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-11 11:55:15,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-11 11:55:15,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-11 11:55:15,640 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=0.02407536904054036); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03828829150005607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02407536904054036); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:15,641 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-11 11:55:15,641 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01511285986165798, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02407536904054036); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03828829150005607, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02407536904054036); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-11 11:55:15,870 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 994 regions; Going from a computed imbalance of 0.01511285986165798 to a new imbalance of 7.852344668806468E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007555753611981283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011478765835027669); MoveCostFunction : (multiplier=7.0, imbalance=0.11044444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007555753611981283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:15,871 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2102844807:82 , srv1307040025:83 , srv1483549873:83 , srv1605352871:83 , srv1616512663:83 , srv2016252119:83 , srv2103522763:83 , srv299772559:83 , srv550879008:83 , srv987494191:83 , srv1035286044:84 , srv1129884222:84 , srv1489467516:84 , srv1987670972:84 , srv2028458819:84 , srv2146818653:84 , srv337688157:84 , srv388195739:84 , srv38851137:84 , srv435559863:84 , srv671078405:84 , srv676453749:84 , srv798257625:84 , srv895100783:84 , srv937938515:84 , srv1040830303:85 , srv1094246333:85 , srv1133596443:85 , srv1169405856:85 , srv1179257042:85 , srv1753175436:85 , srv1793861031:85 , srv1863003631:85 , srv1919201338:85 , srv1921438767:85 , srv2028329962:85 , srv2142354074:85 , srv331810462:85 , srv517584765:85 , srv712407909:85 , srv742605266:85 , srv776618141:85 , srv94111150:85 , srv96659889:85 , srv975611437:85 , srv977676594:85 , srv983619758:85 , srv1102550974:86 , srv1247524819:86 , srv1340586293:86 , srv1469636674:86 , srv1532320928:86 , srv1667019843:86 , srv181838598:86 , srv1868198014:86 , srv1893264962:86 , srv1895145027:86 , srv197095036:86 , srv2014764820:86 , srv225308940:86 , srv280815441:86 , srv32188535:86 , srv387187669:86 , srv414637574:86 , srv472917472:86 , srv49585219:86 , srv502664587:86 , srv503140490:86 , srv586680654:86 , srv628454439:86 , srv645297212:86 , srv693217094:86 , srv73980384:86 , srv776206596:86 , srv797157937:86 , srv1125223779:87 , srv1142385231:87 , srv1167648231:87 , srv1385706783:87 , srv1518060873:87 , srv156678395:87 , srv1784648895:87 , srv1874049291:87 , srv1918745319:87 , srv1961749435:87 , srv1963062744:87 , srv2016974023:87 , srv2045416131:87 , srv508187551:87 , srv620196771:87 , srv649740118:87 , srv653725750:87 , srv968844964:87 , srv1167324955:88 , srv1540146080:88 , srv1634341883:88 , srv781896039:88 , srv1732925105:89 , srv1815644748:89 , srv2038796135:537 } 2023-11-11 11:55:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921438767=40, srv645297212=77, srv1489467516=18, srv1179257042=11, srv1129884222=5, srv73980384=84, srv1874049291=35, srv1918745319=38, srv1169405856=10, srv2014764820=45, srv693217094=82, srv1094246333=2, srv1532320928=20, srv1518060873=19, srv776618141=87, srv1247524819=12, srv197095036=43, srv2016974023=47, srv414637574=65, srv96659889=94, srv2103522763=53, srv781896039=88, srv776206596=86, srv798257625=90, srv1667019843=26, srv1040830303=1, srv1102550974=3, srv676453749=81, srv1863003631=33, srv975611437=96, srv1634341883=25, srv2028329962=48, srv742605266=85, srv32188535=59, srv653725750=79, srv280815441=57, srv586680654=74, srv987494191=99, srv1340586293=14, srv331810462=60, srv337688157=61, srv388195739=63, srv38851137=64, srv671078405=80, srv1605352871=23, srv2146818653=55, srv1167648231=9, srv550879008=73, srv1035286044=0, srv1784648895=29, srv1793861031=30, srv1167324955=8, srv299772559=58, srv225308940=56, srv968844964=95, srv895100783=91, srv977676594=97, srv1142385231=7, srv472917472=67, srv2038796135=50, srv620196771=75, srv1469636674=16, srv649740118=78, srv983619758=98, srv1616512663=24, srv156678395=22, srv1732925105=27, srv1987670972=44, srv1483549873=17, srv502664587=69, srv517584765=72, srv1125223779=4, srv937938515=92, srv1540146080=21, srv2142354074=54, srv1753175436=28, srv1815644748=31, srv387187669=62, srv1868198014=34, srv2028458819=49, srv797157937=89, srv181838598=32, srv2016252119=46, srv628454439=76, srv508187551=71, srv503140490=70, srv712407909=83, srv435559863=66, srv1919201338=39, srv1961749435=41, srv1963062744=42, srv94111150=93, srv1133596443=6, srv1893264962=36, srv2045416131=51, srv1895145027=37, srv2102844807=52, srv1307040025=13, srv1385706783=15, srv49585219=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-11 11:55:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-11 11:55:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-11 11:55:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-11 11:55:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-11 11:55:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-11 11:55:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-11 11:55:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-11 11:55:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-11 11:55:16,009 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=0.007555753611981283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011478765835027669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007555753611981283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:16,009 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-11 11:55:16,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.782743301186607E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007555753611981283); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011478765835027669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007555753611981283); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-11 11:55:16,345 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations. Found a solution that moves 291 regions; Going from a computed imbalance of 7.782743301186607E-4 to a new imbalance of 3.7397786653963535E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.03233333333333333, need balance); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:16,346 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102550974:83 , srv1340586293:83 , srv1874049291:83 , srv2014764820:83 , srv937938515:83 , srv96659889:83 , srv1040830303:84 , srv1129884222:84 , srv1133596443:84 , srv1167324955:84 , srv1489467516:84 , srv1634341883:84 , srv1732925105:84 , srv1753175436:84 , srv1784648895:84 , srv1815644748:84 , srv1863003631:84 , srv1868198014:84 , srv1918745319:84 , srv1963062744:84 , srv2016252119:84 , srv2028329962:84 , srv2045416131:84 , srv299772559:84 , srv32188535:84 , srv331810462:84 , srv435559863:84 , srv550879008:84 , srv645297212:84 , srv649740118:84 , srv653725750:84 , srv742605266:84 , srv781896039:84 , srv798257625:84 , srv94111150:84 , srv975611437:84 , srv1035286044:85 , srv1142385231:85 , srv1167648231:85 , srv1169405856:85 , srv1179257042:85 , srv1247524819:85 , srv1307040025:85 , srv1385706783:85 , srv1469636674:85 , srv1483549873:85 , srv1518060873:85 , srv1532320928:85 , srv156678395:85 , srv1616512663:85 , srv1667019843:85 , srv181838598:85 , srv1893264962:85 , srv1895145027:85 , srv1919201338:85 , srv1921438767:85 , srv1961749435:85 , srv197095036:85 , srv1987670972:85 , srv2016974023:85 , srv2028458819:85 , srv2102844807:85 , srv2142354074:85 , srv2146818653:85 , srv225308940:85 , srv280815441:85 , srv337688157:85 , srv387187669:85 , srv388195739:85 , srv414637574:85 , srv472917472:85 , srv49585219:85 , srv502664587:85 , srv503140490:85 , srv508187551:85 , srv517584765:85 , srv586680654:85 , srv620196771:85 , srv628454439:85 , srv671078405:85 , srv676453749:85 , srv693217094:85 , srv712407909:85 , srv73980384:85 , srv776206596:85 , srv797157937:85 , srv968844964:85 , srv977676594:85 , srv983619758:85 , srv987494191:85 , srv1094246333:86 , srv1125223779:86 , srv1540146080:86 , srv1793861031:86 , srv2103522763:86 , srv38851137:86 , srv776618141:86 , srv895100783:86 , srv1605352871:87 , srv2038796135:617 } 2023-11-11 11:55:16,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:16,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921438767=40, srv645297212=77, srv1489467516=18, srv1179257042=11, srv1129884222=5, srv73980384=84, srv1874049291=35, srv1918745319=38, srv1169405856=10, srv2014764820=45, srv693217094=82, srv1094246333=2, srv1532320928=20, srv1518060873=19, srv776618141=87, srv1247524819=12, srv197095036=43, srv2016974023=47, srv414637574=65, srv96659889=94, srv2103522763=53, srv781896039=88, srv776206596=86, srv798257625=90, srv1667019843=26, srv1040830303=1, srv1102550974=3, srv676453749=81, srv1863003631=33, srv975611437=96, srv1634341883=25, srv2028329962=48, srv742605266=85, srv32188535=59, srv653725750=79, srv280815441=57, srv586680654=74, srv987494191=99, srv1340586293=14, srv331810462=60, srv337688157=61, srv388195739=63, srv38851137=64, srv671078405=80, srv1605352871=23, srv2146818653=55, srv1167648231=9, srv550879008=73, srv1035286044=0, srv1784648895=29, srv1793861031=30, srv1167324955=8, srv299772559=58, srv225308940=56, srv968844964=95, srv895100783=91, srv977676594=97, srv1142385231=7, srv472917472=67, srv2038796135=50, srv620196771=75, srv1469636674=16, srv649740118=78, srv983619758=98, srv1616512663=24, srv156678395=22, srv1732925105=27, srv1987670972=44, srv1483549873=17, srv502664587=69, srv517584765=72, srv1125223779=4, srv937938515=92, srv1540146080=21, srv2142354074=54, srv1753175436=28, srv1815644748=31, srv387187669=62, srv1868198014=34, srv2028458819=49, srv797157937=89, srv181838598=32, srv2016252119=46, srv628454439=76, srv508187551=71, srv503140490=70, srv712407909=83, srv435559863=66, srv1919201338=39, srv1961749435=41, srv1963062744=42, srv94111150=93, srv1133596443=6, srv1893264962=36, srv2045416131=51, srv1895145027=37, srv2102844807=52, srv1307040025=13, srv1385706783=15, srv49585219=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:16,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:16,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-11 11:55:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-11 11:55:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-11 11:55:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-11 11:55:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-11 11:55:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-11 11:55:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-11 11:55:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-11 11:55:16,483 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=0.0023210354127426377); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:16,483 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-11 11:55:16,483 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.536016110291936E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-11 11:55:16,726 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations. Found a solution that moves 37 regions; Going from a computed imbalance of 3.536016110291936E-5 to a new imbalance of 7.646837037730546E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:16,726 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1167648231:83 , srv1540146080:83 , srv1605352871:83 , srv1793861031:83 , srv181838598:83 , srv2103522763:83 , srv693217094:83 , srv776618141:83 , srv895100783:83 , srv94111150:83 , srv1035286044:84 , srv1040830303:84 , srv1094246333:84 , srv1125223779:84 , srv1129884222:84 , srv1142385231:84 , srv1167324955:84 , srv1169405856:84 , srv1179257042:84 , srv1247524819:84 , srv1307040025:84 , srv1385706783:84 , srv1469636674:84 , srv1483549873:84 , srv1489467516:84 , srv1518060873:84 , srv1532320928:84 , srv156678395:84 , srv1616512663:84 , srv1634341883:84 , srv1667019843:84 , srv1732925105:84 , srv1753175436:84 , srv1784648895:84 , srv1815644748:84 , srv1863003631:84 , srv1868198014:84 , srv1874049291:84 , srv1893264962:84 , srv1895145027:84 , srv1921438767:84 , srv1961749435:84 , srv197095036:84 , srv1987670972:84 , srv2014764820:84 , srv2016974023:84 , srv2028329962:84 , srv2028458819:84 , srv2045416131:84 , srv2102844807:84 , srv2142354074:84 , srv2146818653:84 , srv225308940:84 , srv280815441:84 , srv299772559:84 , srv32188535:84 , srv331810462:84 , srv337688157:84 , srv387187669:84 , srv388195739:84 , srv38851137:84 , srv435559863:84 , srv472917472:84 , srv49585219:84 , srv502664587:84 , srv503140490:84 , srv508187551:84 , srv517584765:84 , srv550879008:84 , srv586680654:84 , srv620196771:84 , srv628454439:84 , srv645297212:84 , srv653725750:84 , srv671078405:84 , srv676453749:84 , srv712407909:84 , srv73980384:84 , srv742605266:84 , srv776206596:84 , srv781896039:84 , srv797157937:84 , srv937938515:84 , srv96659889:84 , srv968844964:84 , srv975611437:84 , srv977676594:84 , srv983619758:84 , srv987494191:84 , srv1102550974:85 , srv1133596443:85 , srv1340586293:85 , srv1918745319:85 , srv1919201338:85 , srv1963062744:85 , srv2016252119:85 , srv414637574:85 , srv649740118:85 , srv798257625:85 , srv2038796135:684 } 2023-11-11 11:55:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1921438767=40, srv645297212=77, srv1489467516=18, srv1179257042=11, srv1129884222=5, srv73980384=84, srv1874049291=35, srv1918745319=38, srv1169405856=10, srv2014764820=45, srv693217094=82, srv1094246333=2, srv1532320928=20, srv1518060873=19, srv776618141=87, srv1247524819=12, srv197095036=43, srv2016974023=47, srv414637574=65, srv96659889=94, srv2103522763=53, srv781896039=88, srv776206596=86, srv798257625=90, srv1667019843=26, srv1040830303=1, srv1102550974=3, srv676453749=81, srv1863003631=33, srv975611437=96, srv1634341883=25, srv2028329962=48, srv742605266=85, srv32188535=59, srv653725750=79, srv280815441=57, srv586680654=74, srv987494191=99, srv1340586293=14, srv331810462=60, srv337688157=61, srv388195739=63, srv38851137=64, srv671078405=80, srv1605352871=23, srv2146818653=55, srv1167648231=9, srv550879008=73, srv1035286044=0, srv1784648895=29, srv1793861031=30, srv1167324955=8, srv299772559=58, srv225308940=56, srv968844964=95, srv895100783=91, srv977676594=97, srv1142385231=7, srv472917472=67, srv2038796135=50, srv620196771=75, srv1469636674=16, srv649740118=78, srv983619758=98, srv1616512663=24, srv156678395=22, srv1732925105=27, srv1987670972=44, srv1483549873=17, srv502664587=69, srv517584765=72, srv1125223779=4, srv937938515=92, srv1540146080=21, srv2142354074=54, srv1753175436=28, srv1815644748=31, srv387187669=62, srv1868198014=34, srv2028458819=49, srv797157937=89, srv181838598=32, srv2016252119=46, srv628454439=76, srv508187551=71, srv503140490=70, srv712407909=83, srv435559863=66, srv1919201338=39, srv1961749435=41, srv1963062744=42, srv94111150=93, srv1133596443=6, srv1893264962=36, srv2045416131=51, srv1895145027=37, srv2102844807=52, srv1307040025=13, srv1385706783=15, srv49585219=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-11 11:55:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-11 11:55:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-11 11:55:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-11 11:55:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-11 11:55:16,852 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:16,852 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1167648231:83 , srv1540146080:83 , srv1605352871:83 , srv1793861031:83 , srv181838598:83 , srv2103522763:83 , srv693217094:83 , srv776618141:83 , srv895100783:83 , srv94111150:83 , srv1035286044:84 , srv1040830303:84 , srv1094246333:84 , srv1125223779:84 , srv1129884222:84 , srv1142385231:84 , srv1167324955:84 , srv1169405856:84 , srv1179257042:84 , srv1247524819:84 , srv1307040025:84 , srv1385706783:84 , srv1469636674:84 , srv1483549873:84 , srv1489467516:84 , srv1518060873:84 , srv1532320928:84 , srv156678395:84 , srv1616512663:84 , srv1634341883:84 , srv1667019843:84 , srv1732925105:84 , srv1753175436:84 , srv1784648895:84 , srv1815644748:84 , srv1863003631:84 , srv1868198014:84 , srv1874049291:84 , srv1893264962:84 , srv1895145027:84 , srv1921438767:84 , srv1961749435:84 , srv197095036:84 , srv1987670972:84 , srv2014764820:84 , srv2016974023:84 , srv2028329962:84 , srv2028458819:84 , srv2045416131:84 , srv2102844807:84 , srv2142354074:84 , srv2146818653:84 , srv225308940:84 , srv280815441:84 , srv299772559:84 , srv32188535:84 , srv331810462:84 , srv337688157:84 , srv387187669:84 , srv388195739:84 , srv38851137:84 , srv435559863:84 , srv472917472:84 , srv49585219:84 , srv502664587:84 , srv503140490:84 , srv508187551:84 , srv517584765:84 , srv550879008:84 , srv586680654:84 , srv620196771:84 , srv628454439:84 , srv645297212:84 , srv653725750:84 , srv671078405:84 , srv676453749:84 , srv712407909:84 , srv73980384:84 , srv742605266:84 , srv776206596:84 , srv781896039:84 , srv797157937:84 , srv937938515:84 , srv96659889:84 , srv968844964:84 , srv975611437:84 , srv977676594:84 , srv983619758:84 , srv987494191:84 , srv1102550974:85 , srv1133596443:85 , srv1340586293:85 , srv1918745319:85 , srv1919201338:85 , srv1963062744:85 , srv2016252119:85 , srv414637574:85 , srv649740118:85 , srv798257625:85 , srv2038796135:684 } 2023-11-11 11:55:16,875 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=136 (was 136), ProcessCount=170 (was 170), AvailableMemoryMB=2487 (was 2991) 2023-11-11 11:55:16,882 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=136, ProcessCount=170, AvailableMemoryMB=2487 2023-11-11 11:55:16,883 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-11 11:55:16,883 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-11 11:55:16,891 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1089905917:84 , srv1123450468:84 , srv1187574565:84 , srv1196845621:84 , srv1471370324:84 , srv1521833596:84 , srv1683959137:84 , srv1720482574:84 , srv1747819390:84 , srv1772195789:84 , srv1880764797:84 , srv1921619909:84 , srv1972416127:84 , srv2015939062:84 , srv2023948616:84 , srv2024048114:84 , srv250320036:84 , srv281013493:84 , srv306274679:84 , srv381600396:84 , srv407936544:84 , srv415494474:84 , srv461347293:84 , srv681758618:84 , srv789856027:84 , srv819933146:84 , srv852326614:84 , srv904645411:84 , srv97285102:84 , srv732065405:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-11 11:55:16,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:55:16,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123450468=1, srv415494474=21, srv2015939062=13, srv1521833596=5, srv1720482574=7, srv306274679=18, srv1196845621=3, srv1772195789=9, srv2023948616=14, srv789856027=25, srv1880764797=10, srv461347293=22, srv1683959137=6, srv732065405=24, srv1187574565=2, srv97285102=29, srv1921619909=11, srv852326614=27, srv1471370324=4, srv904645411=28, srv281013493=17, srv1089905917=0, srv1972416127=12, srv2024048114=15, srv681758618=23, srv381600396=19, srv250320036=16, srv407936544=20, srv819933146=26, srv1747819390=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:55:16,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:55:16,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-11 11:55:16,917 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=1.1046462361792246, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:55:16,917 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912522780137467, 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=1.1046462361792246, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-11 11:57:16,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6112228 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912522780137467 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:57:16,912 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1089905917:90 , srv1123450468:90 , srv1187574565:90 , srv1196845621:90 , srv1471370324:90 , srv1521833596:90 , srv1683959137:90 , srv1720482574:90 , srv1747819390:90 , srv1772195789:90 , srv1880764797:90 , srv1921619909:90 , srv1972416127:90 , srv2015939062:90 , srv2023948616:90 , srv2024048114:90 , srv250320036:90 , srv281013493:90 , srv306274679:90 , srv381600396:90 , srv407936544:90 , srv415494474:90 , srv461347293:90 , srv681758618:90 , srv732065405:90 , srv789856027:90 , srv819933146:90 , srv852326614:90 , srv904645411:90 , srv97285102:90 } 2023-11-11 11:57:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-11 11:57:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123450468=1, srv415494474=21, srv2015939062=13, srv1521833596=5, srv1720482574=7, srv306274679=18, srv1196845621=3, srv1772195789=9, srv2023948616=14, srv789856027=25, srv1880764797=10, srv461347293=22, srv1683959137=6, srv732065405=24, srv1187574565=2, srv97285102=29, srv1921619909=11, srv852326614=27, srv1471370324=4, srv904645411=28, srv281013493=17, srv1089905917=0, srv1972416127=12, srv2024048114=15, srv681758618=23, srv381600396=19, srv250320036=16, srv407936544=20, srv819933146=26, srv1747819390=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-11 11:57:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-11 11:57:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-11 11:57:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-11 11:57:16,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-11 11:57:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-11 11:57:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-11 11:57:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-11 11:57:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-11 11:57:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-11 11:57:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-11 11:57:16,931 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-11 11:57:16,931 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1089905917:90 , srv1123450468:90 , srv1187574565:90 , srv1196845621:90 , srv1471370324:90 , srv1521833596:90 , srv1683959137:90 , srv1720482574:90 , srv1747819390:90 , srv1772195789:90 , srv1880764797:90 , srv1921619909:90 , srv1972416127:90 , srv2015939062:90 , srv2023948616:90 , srv2024048114:90 , srv250320036:90 , srv281013493:90 , srv306274679:90 , srv381600396:90 , srv407936544:90 , srv415494474:90 , srv461347293:90 , srv681758618:90 , srv732065405:90 , srv789856027:90 , srv819933146:90 , srv852326614:90 , srv904645411:90 , srv97285102:90 } 2023-11-11 11:57:16,943 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=159 (was 136) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=2665 (was 2487) - AvailableMemoryMB LEAK? -