2023-02-25 19:54:46,494 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-25 19:54:46,760 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-25 19:54:46,860 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-25 19:54:46,915 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-25 19:54:46,923 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. 2023-02-25 19:54:46,935 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=165, AvailableMemoryMB=8298 2023-02-25 19:54:46,937 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-25 19:54:46,937 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. 2023-02-25 19:54:47,059 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014837735:84 , srv1048019427:84 , srv1086618330:84 , srv1149345604:84 , srv1219881328:84 , srv1242901992:84 , srv1279298138:84 , srv1308358588:84 , srv1334872746:84 , srv1349310123:84 , srv13880700:84 , srv1389707928:84 , srv1402611013:84 , srv1449246158:84 , srv1471412263:84 , srv1472278614:84 , srv1493661862:84 , srv1506496609:84 , srv1513546094:84 , srv1521861360:84 , srv1543175005:84 , srv1560905332:84 , srv1567482997:84 , srv1593262769:84 , srv1615785134:84 , srv1619375055:84 , srv1667945851:84 , srv1674632502:84 , srv1698566428:84 , srv1710127228:84 , srv1771169434:84 , srv1799568319:84 , srv1835029381:84 , srv1836176962:84 , srv1838640374:84 , srv1843629070:84 , srv1845008807:84 , srv1889315526:84 , srv1913670798:84 , srv192096288:84 , srv1951769:84 , srv1961017716:84 , srv1965940437:84 , srv1970311368:84 , srv1974969312:84 , srv1994488056:84 , srv2023024243:84 , srv2023816656:84 , srv2025017955:84 , srv2030888338:84 , srv2043983609:84 , srv2054392869:84 , srv2073400055:84 , srv2094581054:84 , srv211095013:84 , srv2142756359:84 , srv274120743:84 , srv277408830:84 , srv277859505:84 , srv286258811:84 , srv303049544:84 , srv3342092:84 , srv340251278:84 , srv347325936:84 , srv364520183:84 , srv385018077:84 , srv385078669:84 , srv399569315:84 , srv434033748:84 , srv4353111:84 , srv476393674:84 , srv488521188:84 , srv5113121:84 , srv529127306:84 , srv531685336:84 , srv54649175:84 , srv587695965:84 , srv598905875:84 , srv613007179:84 , srv618132743:84 , srv629588780:84 , srv650624268:84 , srv691047887:84 , srv697339330:84 , srv721961194:84 , srv761788121:84 , srv771877687:84 , srv775090921:84 , srv779285438:84 , srv788701039:84 , srv810688517:84 , srv812728663:84 , srv837818789:84 , srv854238210:84 , srv867798564:84 , srv900097748:84 , srv919828410:84 , srv994607955:84 , srv995603459:84 , srv1857733894:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-25 19:54:47,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:54:47,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619375055=25, srv1698566428=28, srv1799568319=31, srv399569315=68, srv2023816656=48, srv2025017955=49, srv2142756359=56, srv488521188=72, srv837818789=93, srv1889315526=38, srv812728663=92, srv1994488056=46, srv2073400055=53, srv1674632502=27, srv1970311368=44, srv1308358588=7, srv385078669=67, srv761788121=86, srv476393674=71, srv994607955=98, srv1913670798=39, srv340251278=63, srv650624268=82, srv771877687=87, srv618132743=80, srv587695965=77, srv900097748=96, srv629588780=81, srv13880700=10, srv1845008807=36, srv1543175005=20, srv788701039=90, srv1493661862=16, srv1838640374=34, srv779285438=89, srv2023024243=47, srv1771169434=30, srv1334872746=8, srv1449246158=13, srv2094581054=54, srv2043983609=51, srv721961194=85, srv1667945851=26, srv1835029381=32, srv303049544=61, srv1014837735=0, srv697339330=84, srv192096288=40, srv775090921=88, srv347325936=64, srv385018077=66, srv54649175=76, srv613007179=79, srv1615785134=24, srv1472278614=15, srv286258811=60, srv598905875=78, srv1951769=41, srv1513546094=18, srv1843629070=35, srv1219881328=4, srv5113121=73, srv1961017716=42, srv1349310123=9, srv1279298138=6, srv364520183=65, srv1857733894=37, srv1389707928=11, srv1242901992=5, srv1086618330=2, srv4353111=70, srv810688517=91, srv854238210=94, srv3342092=62, srv277859505=59, srv531685336=75, srv995603459=99, srv691047887=83, srv919828410=97, srv1710127228=29, srv1471412263=14, srv1149345604=3, srv2030888338=50, srv274120743=57, srv211095013=55, srv1048019427=1, srv1402611013=12, srv1560905332=21, srv1965940437=43, srv2054392869=52, srv1506496609=17, srv1521861360=19, srv1836176962=33, srv529127306=74, srv277408830=58, srv867798564=95, srv1974969312=45, srv434033748=69, srv1593262769=23, srv1567482997=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:54:47,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:54:47,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:54:47,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-25 19:54:47,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-25 19:54:47,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-25 19:54:47,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-25 19:54:47,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-25 19:54:47,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-25 19:54:47,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-25 19:54:47,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-25 19:54:47,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-25 19:54:47,492 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); 2023-02-25 19:54:47,493 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-25 19:54:47,493 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 2023-02-25 19:54:47,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 645 ms to try 5000 different iterations. Found a solution that moves 4742 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17634449262690108. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039474980671494186, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05768640794030249, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5268888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039474980671494186, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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); 2023-02-25 19:54:47,836 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2094581054:81 , srv1771169434:82 , srv1843629070:82 , srv211095013:82 , srv1674632502:83 , srv1838640374:83 , srv2030888338:83 , srv2043983609:83 , srv2073400055:83 , srv476393674:83 , srv900097748:83 , srv1279298138:84 , srv1560905332:84 , srv1567482997:84 , srv1615785134:84 , srv1799568319:84 , srv1994488056:84 , srv2023816656:84 , srv399569315:84 , srv618132743:84 , srv867798564:84 , srv1308358588:85 , srv1449246158:85 , srv1619375055:85 , srv1710127228:85 , srv1889315526:85 , srv2023024243:85 , srv2054392869:85 , srv277408830:85 , srv3342092:85 , srv529127306:85 , srv613007179:85 , srv775090921:85 , srv788701039:85 , srv837818789:85 , srv1389707928:86 , srv1845008807:86 , srv192096288:86 , srv1961017716:86 , srv286258811:86 , srv347325936:86 , srv364520183:86 , srv4353111:86 , srv691047887:86 , srv697339330:86 , srv812728663:86 , srv995603459:86 , srv1149345604:87 , srv1219881328:87 , srv1334872746:87 , srv1402611013:87 , srv1471412263:87 , srv1472278614:87 , srv1513546094:87 , srv1521861360:87 , srv1543175005:87 , srv1835029381:87 , srv1970311368:87 , srv2025017955:87 , srv340251278:87 , srv54649175:87 , srv629588780:87 , srv761788121:87 , srv771877687:87 , srv1048019427:88 , srv1242901992:88 , srv13880700:88 , srv1493661862:88 , srv1667945851:88 , srv1951769:88 , srv1965940437:88 , srv2142756359:88 , srv277859505:88 , srv488521188:88 , srv5113121:88 , srv587695965:88 , srv598905875:88 , srv650624268:88 , srv721961194:88 , srv810688517:88 , srv854238210:88 , srv1014837735:89 , srv1593262769:89 , srv1836176962:89 , srv1974969312:89 , srv385078669:89 , srv434033748:89 , srv531685336:89 , srv919828410:89 , srv994607955:89 , srv1349310123:90 , srv1506496609:90 , srv1698566428:90 , srv1913670798:90 , srv274120743:90 , srv303049544:90 , srv385018077:90 , srv779285438:90 , srv1086618330:93 , srv1857733894:441 } 2023-02-25 19:54:47,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:54:47,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619375055=25, srv1698566428=28, srv1799568319=31, srv399569315=68, srv2023816656=48, srv2025017955=49, srv2142756359=56, srv488521188=72, srv837818789=93, srv1889315526=38, srv812728663=92, srv1994488056=46, srv2073400055=53, srv1674632502=27, srv1970311368=44, srv1308358588=7, srv385078669=67, srv761788121=86, srv476393674=71, srv994607955=98, srv1913670798=39, srv340251278=63, srv650624268=82, srv771877687=87, srv618132743=80, srv587695965=77, srv900097748=96, srv629588780=81, srv13880700=10, srv1845008807=36, srv1543175005=20, srv788701039=90, srv1493661862=16, srv1838640374=34, srv779285438=89, srv2023024243=47, srv1771169434=30, srv1334872746=8, srv1449246158=13, srv2094581054=54, srv2043983609=51, srv721961194=85, srv1667945851=26, srv1835029381=32, srv303049544=61, srv1014837735=0, srv697339330=84, srv192096288=40, srv775090921=88, srv347325936=64, srv385018077=66, srv54649175=76, srv613007179=79, srv1615785134=24, srv1472278614=15, srv286258811=60, srv598905875=78, srv1951769=41, srv1513546094=18, srv1843629070=35, srv1219881328=4, srv5113121=73, srv1961017716=42, srv1349310123=9, srv1279298138=6, srv364520183=65, srv1857733894=37, srv1389707928=11, srv1242901992=5, srv1086618330=2, srv4353111=70, srv810688517=91, srv854238210=94, srv3342092=62, srv277859505=59, srv531685336=75, srv995603459=99, srv691047887=83, srv919828410=97, srv1710127228=29, srv1471412263=14, srv1149345604=3, srv2030888338=50, srv274120743=57, srv211095013=55, srv1048019427=1, srv1402611013=12, srv1560905332=21, srv1965940437=43, srv2054392869=52, srv1506496609=17, srv1521861360=19, srv1836176962=33, srv529127306=74, srv277408830=58, srv867798564=95, srv1974969312=45, srv434033748=69, srv1593262769=23, srv1567482997=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:54:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:54:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:54:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-25 19:54:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-25 19:54:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-25 19:54:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-25 19:54:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-25 19:54:47,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-25 19:54:47,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-25 19:54:47,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-25 19:54:47,970 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=0.039474980671494186, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05768640794030249, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039474980671494186, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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); 2023-02-25 19:54:47,970 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) 2023-02-25 19:54:47,970 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17631128843321361, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039474980671494186, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05768640794030249, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039474980671494186, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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 2023-02-25 19:54:48,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations. Found a solution that moves 2573 regions; Going from a computed imbalance of 0.17631128843321361 to a new imbalance of 0.01478340794117403. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02252155304735435); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03275936822512821, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2858888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02252155304735435); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-02-25 19:54:48,205 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1086618330:79 , srv303049544:80 , srv1349310123:81 , srv810688517:81 , srv1334872746:82 , srv1506496609:82 , srv1698566428:82 , srv1836176962:82 , srv274120743:82 , srv385078669:82 , srv488521188:82 , srv812728663:82 , srv1219881328:83 , srv1242901992:83 , srv13880700:83 , srv1913670798:83 , srv1951769:83 , srv1965940437:83 , srv2025017955:83 , srv385018077:83 , srv5113121:83 , srv531685336:83 , srv721961194:83 , srv779285438:83 , srv994607955:83 , srv1472278614:84 , srv1521861360:84 , srv1593262769:84 , srv1667945851:84 , srv1835029381:84 , srv192096288:84 , srv1970311368:84 , srv1974969312:84 , srv364520183:84 , srv434033748:84 , srv629588780:84 , srv691047887:84 , srv771877687:84 , srv1014837735:85 , srv1048019427:85 , srv1149345604:85 , srv1402611013:85 , srv1449246158:85 , srv1493661862:85 , srv1961017716:85 , srv2054392869:85 , srv2142756359:85 , srv277859505:85 , srv347325936:85 , srv4353111:85 , srv587695965:85 , srv598905875:85 , srv761788121:85 , srv854238210:85 , srv867798564:85 , srv919828410:85 , srv1471412263:86 , srv1543175005:86 , srv1560905332:86 , srv1619375055:86 , srv1845008807:86 , srv2023024243:86 , srv2023816656:86 , srv277408830:86 , srv54649175:86 , srv613007179:86 , srv650624268:86 , srv697339330:86 , srv788701039:86 , srv1513546094:87 , srv1889315526:87 , srv286258811:87 , srv340251278:87 , srv399569315:87 , srv837818789:87 , srv995603459:87 , srv1674632502:88 , srv1710127228:88 , srv1994488056:88 , srv2073400055:88 , srv1615785134:89 , srv1771169434:89 , srv1838640374:89 , srv1843629070:89 , srv2030888338:89 , srv2094581054:89 , srv529127306:89 , srv900097748:89 , srv1279298138:90 , srv1389707928:90 , srv1567482997:90 , srv1799568319:90 , srv211095013:90 , srv3342092:90 , srv1308358588:91 , srv2043983609:91 , srv775090921:91 , srv476393674:92 , srv618132743:93 , srv1857733894:533 } 2023-02-25 19:54:48,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:54:48,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619375055=25, srv1698566428=28, srv1799568319=31, srv399569315=68, srv2023816656=48, srv2025017955=49, srv2142756359=56, srv488521188=72, srv837818789=93, srv1889315526=38, srv812728663=92, srv1994488056=46, srv2073400055=53, srv1674632502=27, srv1970311368=44, srv1308358588=7, srv385078669=67, srv761788121=86, srv476393674=71, srv994607955=98, srv1913670798=39, srv340251278=63, srv650624268=82, srv771877687=87, srv618132743=80, srv587695965=77, srv900097748=96, srv629588780=81, srv13880700=10, srv1845008807=36, srv1543175005=20, srv788701039=90, srv1493661862=16, srv1838640374=34, srv779285438=89, srv2023024243=47, srv1771169434=30, srv1334872746=8, srv1449246158=13, srv2094581054=54, srv2043983609=51, srv721961194=85, srv1667945851=26, srv1835029381=32, srv303049544=61, srv1014837735=0, srv697339330=84, srv192096288=40, srv775090921=88, srv347325936=64, srv385018077=66, srv54649175=76, srv613007179=79, srv1615785134=24, srv1472278614=15, srv286258811=60, srv598905875=78, srv1951769=41, srv1513546094=18, srv1843629070=35, srv1219881328=4, srv5113121=73, srv1961017716=42, srv1349310123=9, srv1279298138=6, srv364520183=65, srv1857733894=37, srv1389707928=11, srv1242901992=5, srv1086618330=2, srv4353111=70, srv810688517=91, srv854238210=94, srv3342092=62, srv277859505=59, srv531685336=75, srv995603459=99, srv691047887=83, srv919828410=97, srv1710127228=29, srv1471412263=14, srv1149345604=3, srv2030888338=50, srv274120743=57, srv211095013=55, srv1048019427=1, srv1402611013=12, srv1560905332=21, srv1965940437=43, srv2054392869=52, srv1506496609=17, srv1521861360=19, srv1836176962=33, srv529127306=74, srv277408830=58, srv867798564=95, srv1974969312=45, srv434033748=69, srv1593262769=23, srv1567482997=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:54:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:54:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-25 19:54:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-25 19:54:48,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-25 19:54:48,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-25 19:54:48,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-25 19:54:48,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-25 19:54:48,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-25 19:54:48,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-25 19:54:48,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-25 19:54:48,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-25 19:54:48,330 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=0.02252155304735435); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03275936822512821, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02252155304735435); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-02-25 19:54:48,330 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) 2023-02-25 19:54:48,331 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014765391410098989, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02252155304735435); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03275936822512821, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02252155304735435); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2023-02-25 19:54:48,530 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 274 ms to try 5000 different iterations. Found a solution that moves 969 regions; Going from a computed imbalance of 0.014765391410098989 to a new imbalance of 0.001098534683806887. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006011586269238994); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-02-25 19:54:48,534 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv618132743:81 , srv1308358588:82 , srv3342092:82 , srv775090921:82 , srv1279298138:83 , srv1389707928:83 , srv2043983609:83 , srv476393674:83 , srv529127306:83 , srv1014837735:84 , srv1048019427:84 , srv1493661862:84 , srv1513546094:84 , srv1710127228:84 , srv1799568319:84 , srv1974969312:84 , srv286258811:84 , srv340251278:84 , srv385018077:84 , srv434033748:84 , srv587695965:84 , srv779285438:84 , srv919828410:84 , srv995603459:84 , srv1086618330:85 , srv1149345604:85 , srv1402611013:85 , srv1471412263:85 , srv1543175005:85 , srv1567482997:85 , srv1593262769:85 , srv1619375055:85 , srv1667945851:85 , srv1845008807:85 , srv1889315526:85 , srv1913670798:85 , srv1994488056:85 , srv2030888338:85 , srv2142756359:85 , srv274120743:85 , srv277859505:85 , srv347325936:85 , srv54649175:85 , srv598905875:85 , srv650624268:85 , srv697339330:85 , srv761788121:85 , srv837818789:85 , srv854238210:85 , srv994607955:85 , srv1242901992:86 , srv1349310123:86 , srv1472278614:86 , srv1506496609:86 , srv1521861360:86 , srv1615785134:86 , srv1698566428:86 , srv1771169434:86 , srv1836176962:86 , srv1838640374:86 , srv1843629070:86 , srv1961017716:86 , srv2073400055:86 , srv211095013:86 , srv277408830:86 , srv399569315:86 , srv5113121:86 , srv531685336:86 , srv613007179:86 , srv629588780:86 , srv721961194:86 , srv900097748:86 , srv1219881328:87 , srv13880700:87 , srv1449246158:87 , srv1560905332:87 , srv1674632502:87 , srv1835029381:87 , srv1951769:87 , srv1965940437:87 , srv1970311368:87 , srv2023024243:87 , srv2023816656:87 , srv2025017955:87 , srv2054392869:87 , srv2094581054:87 , srv364520183:87 , srv385078669:87 , srv4353111:87 , srv488521188:87 , srv691047887:87 , srv771877687:87 , srv788701039:87 , srv1334872746:88 , srv192096288:88 , srv303049544:88 , srv867798564:88 , srv810688517:89 , srv812728663:90 , srv1857733894:538 } 2023-02-25 19:54:48,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:54:48,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619375055=25, srv1698566428=28, srv1799568319=31, srv399569315=68, srv2023816656=48, srv2025017955=49, srv2142756359=56, srv488521188=72, srv837818789=93, srv1889315526=38, srv812728663=92, srv1994488056=46, srv2073400055=53, srv1674632502=27, srv1970311368=44, srv1308358588=7, srv385078669=67, srv761788121=86, srv476393674=71, srv994607955=98, srv1913670798=39, srv340251278=63, srv650624268=82, srv771877687=87, srv618132743=80, srv587695965=77, srv900097748=96, srv629588780=81, srv13880700=10, srv1845008807=36, srv1543175005=20, srv788701039=90, srv1493661862=16, srv1838640374=34, srv779285438=89, srv2023024243=47, srv1771169434=30, srv1334872746=8, srv1449246158=13, srv2094581054=54, srv2043983609=51, srv721961194=85, srv1667945851=26, srv1835029381=32, srv303049544=61, srv1014837735=0, srv697339330=84, srv192096288=40, srv775090921=88, srv347325936=64, srv385018077=66, srv54649175=76, srv613007179=79, srv1615785134=24, srv1472278614=15, srv286258811=60, srv598905875=78, srv1951769=41, srv1513546094=18, srv1843629070=35, srv1219881328=4, srv5113121=73, srv1961017716=42, srv1349310123=9, srv1279298138=6, srv364520183=65, srv1857733894=37, srv1389707928=11, srv1242901992=5, srv1086618330=2, srv4353111=70, srv810688517=91, srv854238210=94, srv3342092=62, srv277859505=59, srv531685336=75, srv995603459=99, srv691047887=83, srv919828410=97, srv1710127228=29, srv1471412263=14, srv1149345604=3, srv2030888338=50, srv274120743=57, srv211095013=55, srv1048019427=1, srv1402611013=12, srv1560905332=21, srv1965940437=43, srv2054392869=52, srv1506496609=17, srv1521861360=19, srv1836176962=33, srv529127306=74, srv277408830=58, srv867798564=95, srv1974969312=45, srv434033748=69, srv1593262769=23, srv1567482997=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:54:48,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:54:48,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:54:48,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-25 19:54:48,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-25 19:54:48,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-25 19:54:48,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-25 19:54:48,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-25 19:54:48,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-25 19:54:48,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-25 19:54:48,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-25 19:54:48,668 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=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006011586269238994); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 2023-02-25 19:54:48,669 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) 2023-02-25 19:54:48,669 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010917496007863997, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006011586269238994); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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 2023-02-25 19:54:48,943 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations. Found a solution that moves 223 regions; Going from a computed imbalance of 0.0010917496007863997 to a new imbalance of 2.0537730910061306E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-02-25 19:54:48,944 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1389707928:83 , srv1567482997:83 , srv1615785134:83 , srv650624268:83 , srv1014837735:84 , srv1308358588:84 , srv13880700:84 , srv1471412263:84 , srv1506496609:84 , srv1513546094:84 , srv1543175005:84 , srv1593262769:84 , srv1674632502:84 , srv1698566428:84 , srv1799568319:84 , srv1836176962:84 , srv1838640374:84 , srv1913670798:84 , srv192096288:84 , srv1951769:84 , srv1961017716:84 , srv1965940437:84 , srv1970311368:84 , srv2023024243:84 , srv211095013:84 , srv2142756359:84 , srv277859505:84 , srv303049544:84 , srv340251278:84 , srv434033748:84 , srv4353111:84 , srv476393674:84 , srv529127306:84 , srv531685336:84 , srv54649175:84 , srv598905875:84 , srv618132743:84 , srv771877687:84 , srv775090921:84 , srv788701039:84 , srv810688517:84 , srv812728663:84 , srv854238210:84 , srv900097748:84 , srv919828410:84 , srv994607955:84 , srv1048019427:85 , srv1086618330:85 , srv1149345604:85 , srv1219881328:85 , srv1242901992:85 , srv1279298138:85 , srv1334872746:85 , srv1349310123:85 , srv1402611013:85 , srv1449246158:85 , srv1472278614:85 , srv1493661862:85 , srv1521861360:85 , srv1560905332:85 , srv1667945851:85 , srv1710127228:85 , srv1771169434:85 , srv1835029381:85 , srv1843629070:85 , srv1845008807:85 , srv1889315526:85 , srv1974969312:85 , srv1994488056:85 , srv2025017955:85 , srv2030888338:85 , srv2054392869:85 , srv2073400055:85 , srv2094581054:85 , srv274120743:85 , srv277408830:85 , srv286258811:85 , srv364520183:85 , srv385018077:85 , srv385078669:85 , srv399569315:85 , srv488521188:85 , srv5113121:85 , srv587695965:85 , srv613007179:85 , srv629588780:85 , srv691047887:85 , srv697339330:85 , srv721961194:85 , srv761788121:85 , srv779285438:85 , srv837818789:85 , srv867798564:85 , srv995603459:85 , srv1619375055:86 , srv2023816656:86 , srv2043983609:86 , srv3342092:86 , srv347325936:86 , srv1857733894:630 } 2023-02-25 19:54:48,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:54:48,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619375055=25, srv1698566428=28, srv1799568319=31, srv399569315=68, srv2023816656=48, srv2025017955=49, srv2142756359=56, srv488521188=72, srv837818789=93, srv1889315526=38, srv812728663=92, srv1994488056=46, srv2073400055=53, srv1674632502=27, srv1970311368=44, srv1308358588=7, srv385078669=67, srv761788121=86, srv476393674=71, srv994607955=98, srv1913670798=39, srv340251278=63, srv650624268=82, srv771877687=87, srv618132743=80, srv587695965=77, srv900097748=96, srv629588780=81, srv13880700=10, srv1845008807=36, srv1543175005=20, srv788701039=90, srv1493661862=16, srv1838640374=34, srv779285438=89, srv2023024243=47, srv1771169434=30, srv1334872746=8, srv1449246158=13, srv2094581054=54, srv2043983609=51, srv721961194=85, srv1667945851=26, srv1835029381=32, srv303049544=61, srv1014837735=0, srv697339330=84, srv192096288=40, srv775090921=88, srv347325936=64, srv385018077=66, srv54649175=76, srv613007179=79, srv1615785134=24, srv1472278614=15, srv286258811=60, srv598905875=78, srv1951769=41, srv1513546094=18, srv1843629070=35, srv1219881328=4, srv5113121=73, srv1961017716=42, srv1349310123=9, srv1279298138=6, srv364520183=65, srv1857733894=37, srv1389707928=11, srv1242901992=5, srv1086618330=2, srv4353111=70, srv810688517=91, srv854238210=94, srv3342092=62, srv277859505=59, srv531685336=75, srv995603459=99, srv691047887=83, srv919828410=97, srv1710127228=29, srv1471412263=14, srv1149345604=3, srv2030888338=50, srv274120743=57, srv211095013=55, srv1048019427=1, srv1402611013=12, srv1560905332=21, srv1965940437=43, srv2054392869=52, srv1506496609=17, srv1521861360=19, srv1836176962=33, srv529127306=74, srv277408830=58, srv867798564=95, srv1974969312=45, srv434033748=69, srv1593262769=23, srv1567482997=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:54:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:54:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-25 19:54:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-25 19:54:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-25 19:54:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-25 19:54:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-25 19:54:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-25 19:54:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-25 19:54:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-25 19:54:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-25 19:54:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-25 19:54:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-25 19:54:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-25 19:54:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-25 19:54:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-25 19:54:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-25 19:54:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-25 19:54:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-25 19:54:49,061 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8976251535893435E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-02-25 19:54:49,061 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1389707928:83 , srv1567482997:83 , srv1615785134:83 , srv650624268:83 , srv1014837735:84 , srv1308358588:84 , srv13880700:84 , srv1471412263:84 , srv1506496609:84 , srv1513546094:84 , srv1543175005:84 , srv1593262769:84 , srv1674632502:84 , srv1698566428:84 , srv1799568319:84 , srv1836176962:84 , srv1838640374:84 , srv1913670798:84 , srv192096288:84 , srv1951769:84 , srv1961017716:84 , srv1965940437:84 , srv1970311368:84 , srv2023024243:84 , srv211095013:84 , srv2142756359:84 , srv277859505:84 , srv303049544:84 , srv340251278:84 , srv434033748:84 , srv4353111:84 , srv476393674:84 , srv529127306:84 , srv531685336:84 , srv54649175:84 , srv598905875:84 , srv618132743:84 , srv771877687:84 , srv775090921:84 , srv788701039:84 , srv810688517:84 , srv812728663:84 , srv854238210:84 , srv900097748:84 , srv919828410:84 , srv994607955:84 , srv1048019427:85 , srv1086618330:85 , srv1149345604:85 , srv1219881328:85 , srv1242901992:85 , srv1279298138:85 , srv1334872746:85 , srv1349310123:85 , srv1402611013:85 , srv1449246158:85 , srv1472278614:85 , srv1493661862:85 , srv1521861360:85 , srv1560905332:85 , srv1667945851:85 , srv1710127228:85 , srv1771169434:85 , srv1835029381:85 , srv1843629070:85 , srv1845008807:85 , srv1889315526:85 , srv1974969312:85 , srv1994488056:85 , srv2025017955:85 , srv2030888338:85 , srv2054392869:85 , srv2073400055:85 , srv2094581054:85 , srv274120743:85 , srv277408830:85 , srv286258811:85 , srv364520183:85 , srv385018077:85 , srv385078669:85 , srv399569315:85 , srv488521188:85 , srv5113121:85 , srv587695965:85 , srv613007179:85 , srv629588780:85 , srv691047887:85 , srv697339330:85 , srv721961194:85 , srv761788121:85 , srv779285438:85 , srv837818789:85 , srv867798564:85 , srv995603459:85 , srv1619375055:86 , srv2023816656:86 , srv2043983609:86 , srv3342092:86 , srv347325936:86 , srv1857733894:630 } 2023-02-25 19:54:49,088 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=335 (was 321) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 165), AvailableMemoryMB=7804 (was 8298) 2023-02-25 19:54:49,098 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=335, ProcessCount=165, AvailableMemoryMB=7804 2023-02-25 19:54:49,099 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-25 19:54:49,099 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. 2023-02-25 19:54:49,111 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050800881:84 , srv1062254958:84 , srv1142842838:84 , srv1162105886:84 , srv1292506406:84 , srv131623986:84 , srv1387867361:84 , srv1432965548:84 , srv1494702598:84 , srv1530958276:84 , srv162747650:84 , srv1631743248:84 , srv1700149993:84 , srv1760522667:84 , srv1770513491:84 , srv1850188935:84 , srv1913220344:84 , srv1947230454:84 , srv2015766269:84 , srv2131288202:84 , srv2138270055:84 , srv246642827:84 , srv5161164:84 , srv564496164:84 , srv651848018:84 , srv680409800:84 , srv731645124:84 , srv786249533:84 , srv900635310:84 , srv1266615446:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-25 19:54:49,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:54:49,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1387867361=7, srv1530958276=10, srv1292506406=5, srv1162105886=3, srv2015766269=19, srv1913220344=17, srv162747650=11, srv786249533=28, srv2131288202=20, srv131623986=6, srv1947230454=18, srv1770513491=15, srv1760522667=14, srv731645124=27, srv246642827=22, srv1494702598=9, srv680409800=26, srv1631743248=12, srv1700149993=13, srv1062254958=1, srv900635310=29, srv651848018=25, srv1050800881=0, srv5161164=23, srv1432965548=8, srv1266615446=4, srv1850188935=16, srv2138270055=21, srv564496164=24, srv1142842838=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:54:49,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:54:49,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:54:49,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:54:49,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:54:49,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:54:49,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:54:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:54:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:54:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:54:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:54:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-25 19:54:49,152 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=1.0247810903406565, 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); 2023-02-25 19:54:49,153 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912271127670768, 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=1.0247810903406565, 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 2023-02-25 19:56:49,131 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9263119 different iterations. Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912271127670768 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, 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); 2023-02-25 19:56:49,136 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050800881:90 , srv1062254958:90 , srv1142842838:90 , srv1162105886:90 , srv1266615446:90 , srv1292506406:90 , srv131623986:90 , srv1387867361:90 , srv1432965548:90 , srv1494702598:90 , srv1530958276:90 , srv162747650:90 , srv1631743248:90 , srv1700149993:90 , srv1760522667:90 , srv1770513491:90 , srv1850188935:90 , srv1913220344:90 , srv1947230454:90 , srv2015766269:90 , srv2131288202:90 , srv2138270055:90 , srv246642827:90 , srv5161164:90 , srv564496164:90 , srv651848018:90 , srv680409800:90 , srv731645124:90 , srv786249533:90 , srv900635310:90 } 2023-02-25 19:56:49,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-25 19:56:49,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1387867361=7, srv1530958276=10, srv1292506406=5, srv1162105886=3, srv2015766269=19, srv1913220344=17, srv162747650=11, srv786249533=28, srv2131288202=20, srv131623986=6, srv1947230454=18, srv1770513491=15, srv1760522667=14, srv731645124=27, srv246642827=22, srv1494702598=9, srv680409800=26, srv1631743248=12, srv1700149993=13, srv1062254958=1, srv900635310=29, srv651848018=25, srv1050800881=0, srv5161164=23, srv1432965548=8, srv1266615446=4, srv1850188935=16, srv2138270055=21, srv564496164=24, srv1142842838=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-25 19:56:49,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-25 19:56:49,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-25 19:56:49,150 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); 2023-02-25 19:56:49,150 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050800881:90 , srv1062254958:90 , srv1142842838:90 , srv1162105886:90 , srv1266615446:90 , srv1292506406:90 , srv131623986:90 , srv1387867361:90 , srv1432965548:90 , srv1494702598:90 , srv1530958276:90 , srv162747650:90 , srv1631743248:90 , srv1700149993:90 , srv1760522667:90 , srv1770513491:90 , srv1850188935:90 , srv1913220344:90 , srv1947230454:90 , srv2015766269:90 , srv2131288202:90 , srv2138270055:90 , srv246642827:90 , srv5161164:90 , srv564496164:90 , srv651848018:90 , srv680409800:90 , srv731645124:90 , srv786249533:90 , srv900635310:90 } 2023-02-25 19:56:49,160 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=169 (was 335), ProcessCount=165 (was 165), AvailableMemoryMB=7698 (was 7804)