2023-04-13 14:55:40,224 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-13 14:55:40,630 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-13 14:55:40,755 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-13 14:55:40,830 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-13 14:55:40,841 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. 2023-04-13 14:55:40,874 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=421, ProcessCount=169, AvailableMemoryMB=1687 2023-04-13 14:55:40,877 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-13 14:55:40,877 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. 2023-04-13 14:55:41,040 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000213969:84 , srv100985775:84 , srv1024252149:84 , srv1024605937:84 , srv1033661361:84 , srv1059045352:84 , srv106866402:84 , srv1132468279:84 , srv1153641394:84 , srv1188139906:84 , srv119876886:84 , srv1207466049:84 , srv1257783884:84 , srv1265048330:84 , srv1272799394:84 , srv1278202538:84 , srv1286335065:84 , srv1293486207:84 , srv1294545190:84 , srv1299272722:84 , srv1312072113:84 , srv1317371165:84 , srv1342613289:84 , srv1366859100:84 , srv1388388101:84 , srv1390767849:84 , srv1415867964:84 , srv1426147110:84 , srv1440798423:84 , srv1481908713:84 , srv1499281671:84 , srv1501565857:84 , srv1512147640:84 , srv1539536779:84 , srv1550510118:84 , srv1554340251:84 , srv1579687853:84 , srv1628085374:84 , srv1719943336:84 , srv1737571892:84 , srv1744695631:84 , srv1753861250:84 , srv175413739:84 , srv1755865709:84 , srv1759165954:84 , srv1767165871:84 , srv1888764071:84 , srv1900049012:84 , srv1909849143:84 , srv1937137018:84 , srv1972587685:84 , srv1997824785:84 , srv2010185843:84 , srv201583743:84 , srv2033104612:84 , srv2046796734:84 , srv2054029265:84 , srv2077968818:84 , srv2108800877:84 , srv2132702469:84 , srv2144519813:84 , srv2145391299:84 , srv234692878:84 , srv235234822:84 , srv257120412:84 , srv259600464:84 , srv267812424:84 , srv306071046:84 , srv314309642:84 , srv315216717:84 , srv321740670:84 , srv339499456:84 , srv367176652:84 , srv427800226:84 , srv434627643:84 , srv47223896:84 , srv515418283:84 , srv542947521:84 , srv573818709:84 , srv634732072:84 , srv657688808:84 , srv663826273:84 , srv699298694:84 , srv724124976:84 , srv72615324:84 , srv735735133:84 , srv767166980:84 , srv87845298:84 , srv886823786:84 , srv890986201:84 , srv902450081:84 , srv935163534:84 , srv940722420:84 , srv946407740:84 , srv95747157:84 , srv957904538:84 , srv969185571:84 , srv990107375:84 , srv999053015:84 , srv1765744152:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-13 14:55:41,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:55:41,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278202538=15, srv999053015=99, srv1767165871=46, srv1765744152=45, srv175413739=42, srv1257783884=12, srv87845298=88, srv1997824785=52, srv1366859100=23, srv767166980=87, srv663826273=82, srv935163534=92, srv434627643=75, srv1294545190=18, srv235234822=64, srv1388388101=24, srv1937137018=50, srv1415867964=26, srv1481908713=29, srv1299272722=19, srv1755865709=43, srv1501565857=31, srv1579687853=36, srv1207466049=11, srv1900049012=48, srv321740670=71, srv1188139906=9, srv2033104612=55, srv902450081=91, srv990107375=98, srv339499456=72, srv1024605937=3, srv1554340251=35, srv427800226=74, srv515418283=77, srv1499281671=30, srv886823786=89, srv2132702469=60, srv957904538=96, srv1539536779=33, srv657688808=81, srv1719943336=38, srv1759165954=44, srv1286335065=16, srv257120412=65, srv72615324=85, srv1628085374=37, srv890986201=90, srv367176652=73, srv1132468279=7, srv634732072=80, srv1000213969=0, srv234692878=63, srv699298694=83, srv946407740=94, srv1293486207=17, srv2144519813=61, srv1342613289=22, srv1024252149=2, srv1317371165=21, srv969185571=97, srv1909849143=49, srv1972587685=51, srv735735133=86, srv1440798423=28, srv1265048330=13, srv1550510118=34, srv2077968818=58, srv119876886=10, srv259600464=66, srv315216717=70, srv201583743=54, srv940722420=93, srv1272799394=14, srv267812424=67, srv1512147640=32, srv1059045352=5, srv2010185843=53, srv2046796734=56, srv1312072113=20, srv1753861250=41, srv1426147110=27, srv542947521=78, srv724124976=84, srv100985775=1, srv1744695631=40, srv2054029265=57, srv106866402=6, srv1888764071=47, srv2145391299=62, srv1737571892=39, srv47223896=76, srv1033661361=4, srv2108800877=59, srv1153641394=8, srv314309642=69, srv95747157=95, srv306071046=68, srv1390767849=25, srv573818709=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:55:41,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:55:41,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:55:41,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:55:41,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:55:41,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:55:41,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 14:55:41,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 14:55:41,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 14:55:41,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 14:55:41,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 14:55:41,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 14:55:41,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 14:55:41,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 14:55:41,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 14:55:41,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 14:55:41,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 14:55:41,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 14:55:41,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 14:55:41,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 14:55:41,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 14:55:41,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 14:55:41,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 14:55:41,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 14:55:41,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 14:55:41,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 14:55:41,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 14:55:41,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 14:55:41,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 14:55:41,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 14:55:41,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 14:55:41,416 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); 2023-04-13 14:55:41,416 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) 2023-04-13 14:55:41,417 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 2023-04-13 14:55:41,847 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 615 ms to try 5000 different iterations. Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1826701018846209. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043341821954843825, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06225828680661134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043341821954843825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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); 2023-04-13 14:55:41,877 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000213969:80 , srv1342613289:80 , srv315216717:80 , srv1388388101:81 , srv1550510118:81 , srv314309642:81 , srv663826273:81 , srv946407740:81 , srv427800226:82 , srv990107375:82 , srv1132468279:83 , srv1257783884:83 , srv2132702469:83 , srv47223896:83 , srv890986201:83 , srv957904538:83 , srv1024605937:84 , srv1286335065:84 , srv1512147640:84 , srv1579687853:84 , srv2108800877:84 , srv259600464:84 , srv321740670:84 , srv542947521:84 , srv724124976:84 , srv735735133:84 , srv886823786:84 , srv940722420:84 , srv95747157:84 , srv1024252149:85 , srv1059045352:85 , srv1153641394:85 , srv1299272722:85 , srv1440798423:85 , srv1737571892:85 , srv1744695631:85 , srv201583743:85 , srv2054029265:85 , srv234692878:85 , srv515418283:85 , srv634732072:85 , srv1272799394:86 , srv1366859100:86 , srv1426147110:86 , srv1539536779:86 , srv1759165954:86 , srv1972587685:86 , srv2033104612:86 , srv2077968818:86 , srv257120412:86 , srv699298694:86 , srv119876886:87 , srv1278202538:87 , srv1415867964:87 , srv1499281671:87 , srv1501565857:87 , srv1628085374:87 , srv1719943336:87 , srv1753861250:87 , srv1755865709:87 , srv1767165871:87 , srv1900049012:87 , srv1909849143:87 , srv1937137018:87 , srv1997824785:87 , srv2010185843:87 , srv235234822:87 , srv367176652:87 , srv573818709:87 , srv87845298:87 , srv935163534:87 , srv1033661361:88 , srv106866402:88 , srv1188139906:88 , srv1207466049:88 , srv1265048330:88 , srv1294545190:88 , srv175413739:88 , srv2046796734:88 , srv2144519813:88 , srv267812424:88 , srv306071046:88 , srv339499456:88 , srv434627643:88 , srv72615324:88 , srv767166980:88 , srv902450081:88 , srv999053015:88 , srv1312072113:89 , srv657688808:89 , srv100985775:90 , srv1317371165:90 , srv1293486207:91 , srv2145391299:91 , srv1390767849:92 , srv1554340251:92 , srv1888764071:93 , srv1481908713:95 , srv969185571:98 , srv1765744152:475 } 2023-04-13 14:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278202538=15, srv999053015=99, srv1767165871=46, srv1765744152=45, srv175413739=42, srv1257783884=12, srv87845298=88, srv1997824785=52, srv1366859100=23, srv767166980=87, srv663826273=82, srv935163534=92, srv434627643=75, srv1294545190=18, srv235234822=64, srv1388388101=24, srv1937137018=50, srv1415867964=26, srv1481908713=29, srv1299272722=19, srv1755865709=43, srv1501565857=31, srv1579687853=36, srv1207466049=11, srv1900049012=48, srv321740670=71, srv1188139906=9, srv2033104612=55, srv902450081=91, srv990107375=98, srv339499456=72, srv1024605937=3, srv1554340251=35, srv427800226=74, srv515418283=77, srv1499281671=30, srv886823786=89, srv2132702469=60, srv957904538=96, srv1539536779=33, srv657688808=81, srv1719943336=38, srv1759165954=44, srv1286335065=16, srv257120412=65, srv72615324=85, srv1628085374=37, srv890986201=90, srv367176652=73, srv1132468279=7, srv634732072=80, srv1000213969=0, srv234692878=63, srv699298694=83, srv946407740=94, srv1293486207=17, srv2144519813=61, srv1342613289=22, srv1024252149=2, srv1317371165=21, srv969185571=97, srv1909849143=49, srv1972587685=51, srv735735133=86, srv1440798423=28, srv1265048330=13, srv1550510118=34, srv2077968818=58, srv119876886=10, srv259600464=66, srv315216717=70, srv201583743=54, srv940722420=93, srv1272799394=14, srv267812424=67, srv1512147640=32, srv1059045352=5, srv2010185843=53, srv2046796734=56, srv1312072113=20, srv1753861250=41, srv1426147110=27, srv542947521=78, srv724124976=84, srv100985775=1, srv1744695631=40, srv2054029265=57, srv106866402=6, srv1888764071=47, srv2145391299=62, srv1737571892=39, srv47223896=76, srv1033661361=4, srv2108800877=59, srv1153641394=8, srv314309642=69, srv95747157=95, srv306071046=68, srv1390767849=25, srv573818709=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:55:41,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:55:41,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:55:41,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:55:41,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:55:41,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:55:41,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:55:41,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:55:41,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:55:41,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:55:41,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:55:41,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:55:41,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:55:41,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 14:55:41,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 14:55:41,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 14:55:41,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 14:55:41,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 14:55:41,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 14:55:41,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 14:55:41,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 14:55:41,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 14:55:41,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 14:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 14:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 14:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 14:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 14:55:41,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 14:55:41,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 14:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 14:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 14:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 14:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 14:55:41,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 14:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 14:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 14:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 14:55:41,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 14:55:42,120 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=0.043341821954843825, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06225828680661134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043341821954843825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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); 2023-04-13 14:55:42,120 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) 2023-04-13 14:55:42,121 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18263742285215795, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043341821954843825, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06225828680661134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043341821954843825, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17841666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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 2023-04-13 14:55:42,519 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations. Found a solution that moves 2660 regions; Going from a computed imbalance of 0.18263742285215795 to a new imbalance of 0.01453631075682731. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02308807018593881); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03545756699548147, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02308807018593881); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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); 2023-04-13 14:55:42,532 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv969185571:72 , srv1888764071:78 , srv1481908713:79 , srv100985775:80 , srv1390767849:80 , srv1207466049:81 , srv1293486207:81 , srv1312072113:81 , srv1554340251:81 , srv2145391299:81 , srv106866402:82 , srv1317371165:82 , srv2144519813:82 , srv657688808:82 , srv767166980:82 , srv1033661361:83 , srv1272799394:83 , srv175413739:83 , srv1767165871:83 , srv1909849143:83 , srv257120412:83 , srv306071046:83 , srv87845298:83 , srv1294545190:84 , srv1501565857:84 , srv1628085374:84 , srv1719943336:84 , srv1753861250:84 , srv1755865709:84 , srv2046796734:84 , srv267812424:84 , srv434627643:84 , srv72615324:84 , srv1024605937:85 , srv1188139906:85 , srv1265048330:85 , srv1278202538:85 , srv1299272722:85 , srv1440798423:85 , srv1900049012:85 , srv1937137018:85 , srv2010185843:85 , srv2033104612:85 , srv339499456:85 , srv935163534:85 , srv1426147110:86 , srv1737571892:86 , srv1744695631:86 , srv1972587685:86 , srv1997824785:86 , srv201583743:86 , srv2077968818:86 , srv367176652:86 , srv542947521:86 , srv999053015:86 , srv1132468279:87 , srv1153641394:87 , srv119876886:87 , srv1257783884:87 , srv1512147640:87 , srv1539536779:87 , srv2054029265:87 , srv321740670:87 , srv47223896:87 , srv573818709:87 , srv886823786:87 , srv940722420:87 , srv1059045352:88 , srv1286335065:88 , srv1366859100:88 , srv1415867964:88 , srv1499281671:88 , srv2108800877:88 , srv2132702469:88 , srv234692878:88 , srv634732072:88 , srv699298694:88 , srv724124976:88 , srv735735133:88 , srv902450081:88 , srv957904538:88 , srv1579687853:89 , srv235234822:89 , srv95747157:89 , srv990107375:89 , srv1024252149:90 , srv1342613289:90 , srv1550510118:90 , srv1759165954:90 , srv259600464:90 , srv314309642:90 , srv515418283:90 , srv946407740:90 , srv1388388101:91 , srv315216717:91 , srv890986201:91 , srv427800226:92 , srv663826273:93 , srv1000213969:98 , srv1765744152:504 } 2023-04-13 14:55:42,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:55:42,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278202538=15, srv999053015=99, srv1767165871=46, srv1765744152=45, srv175413739=42, srv1257783884=12, srv87845298=88, srv1997824785=52, srv1366859100=23, srv767166980=87, srv663826273=82, srv935163534=92, srv434627643=75, srv1294545190=18, srv235234822=64, srv1388388101=24, srv1937137018=50, srv1415867964=26, srv1481908713=29, srv1299272722=19, srv1755865709=43, srv1501565857=31, srv1579687853=36, srv1207466049=11, srv1900049012=48, srv321740670=71, srv1188139906=9, srv2033104612=55, srv902450081=91, srv990107375=98, srv339499456=72, srv1024605937=3, srv1554340251=35, srv427800226=74, srv515418283=77, srv1499281671=30, srv886823786=89, srv2132702469=60, srv957904538=96, srv1539536779=33, srv657688808=81, srv1719943336=38, srv1759165954=44, srv1286335065=16, srv257120412=65, srv72615324=85, srv1628085374=37, srv890986201=90, srv367176652=73, srv1132468279=7, srv634732072=80, srv1000213969=0, srv234692878=63, srv699298694=83, srv946407740=94, srv1293486207=17, srv2144519813=61, srv1342613289=22, srv1024252149=2, srv1317371165=21, srv969185571=97, srv1909849143=49, srv1972587685=51, srv735735133=86, srv1440798423=28, srv1265048330=13, srv1550510118=34, srv2077968818=58, srv119876886=10, srv259600464=66, srv315216717=70, srv201583743=54, srv940722420=93, srv1272799394=14, srv267812424=67, srv1512147640=32, srv1059045352=5, srv2010185843=53, srv2046796734=56, srv1312072113=20, srv1753861250=41, srv1426147110=27, srv542947521=78, srv724124976=84, srv100985775=1, srv1744695631=40, srv2054029265=57, srv106866402=6, srv1888764071=47, srv2145391299=62, srv1737571892=39, srv47223896=76, srv1033661361=4, srv2108800877=59, srv1153641394=8, srv314309642=69, srv95747157=95, srv306071046=68, srv1390767849=25, srv573818709=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 14:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 14:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 14:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 14:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 14:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 14:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 14:55:42,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 14:55:42,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 14:55:42,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 14:55:42,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 14:55:42,695 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=0.02308807018593881); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03545756699548147, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02308807018593881); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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); 2023-04-13 14:55:42,696 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) 2023-04-13 14:55:42,696 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014517685038731853, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02308807018593881); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03545756699548147, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02308807018593881); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, 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 2023-04-13 14:55:43,090 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 504 ms to try 5000 different iterations. Found a solution that moves 1005 regions; Going from a computed imbalance of 0.014517685038731853 to a new imbalance of 0.0011417229919498733. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0074477018519587814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01077262190536962); MoveCostFunction : (multiplier=7.0, imbalance=0.11166666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0074477018519587814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-04-13 14:55:43,093 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000213969:79 , srv1415867964:81 , srv515418283:81 , srv1499281671:82 , srv1759165954:82 , srv235234822:82 , srv902450081:82 , srv1024252149:83 , srv1059045352:83 , srv1265048330:83 , srv1366859100:83 , srv573818709:83 , srv634732072:83 , srv663826273:83 , srv699298694:83 , srv119876886:84 , srv1286335065:84 , srv1317371165:84 , srv1481908713:84 , srv1539536779:84 , srv1554340251:84 , srv1579687853:84 , srv1997824785:84 , srv259600464:84 , srv339499456:84 , srv367176652:84 , srv427800226:84 , srv890986201:84 , srv95747157:84 , srv999053015:84 , srv1153641394:85 , srv1188139906:85 , srv1293486207:85 , srv1294545190:85 , srv1388388101:85 , srv1390767849:85 , srv1426147110:85 , srv1719943336:85 , srv1900049012:85 , srv2054029265:85 , srv2077968818:85 , srv2108800877:85 , srv234692878:85 , srv434627643:85 , srv724124976:85 , srv72615324:85 , srv935163534:85 , srv1033661361:86 , srv1278202538:86 , srv1501565857:86 , srv1512147640:86 , srv1550510118:86 , srv1753861250:86 , srv1755865709:86 , srv1937137018:86 , srv1972587685:86 , srv2010185843:86 , srv201583743:86 , srv2033104612:86 , srv2145391299:86 , srv267812424:86 , srv306071046:86 , srv314309642:86 , srv321740670:86 , srv657688808:86 , srv735735133:86 , srv946407740:86 , srv990107375:86 , srv100985775:87 , srv1132468279:87 , srv1257783884:87 , srv1299272722:87 , srv1312072113:87 , srv1440798423:87 , srv1628085374:87 , srv1737571892:87 , srv1744695631:87 , srv1767165871:87 , srv1888764071:87 , srv1909849143:87 , srv2046796734:87 , srv2132702469:87 , srv2144519813:87 , srv315216717:87 , srv767166980:87 , srv87845298:87 , srv886823786:87 , srv940722420:87 , srv969185571:87 , srv106866402:88 , srv1207466049:88 , srv1342613289:88 , srv47223896:88 , srv542947521:88 , srv957904538:88 , srv1024605937:89 , srv1272799394:89 , srv175413739:89 , srv257120412:89 , srv1765744152:545 } 2023-04-13 14:55:43,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:55:43,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278202538=15, srv999053015=99, srv1767165871=46, srv1765744152=45, srv175413739=42, srv1257783884=12, srv87845298=88, srv1997824785=52, srv1366859100=23, srv767166980=87, srv663826273=82, srv935163534=92, srv434627643=75, srv1294545190=18, srv235234822=64, srv1388388101=24, srv1937137018=50, srv1415867964=26, srv1481908713=29, srv1299272722=19, srv1755865709=43, srv1501565857=31, srv1579687853=36, srv1207466049=11, srv1900049012=48, srv321740670=71, srv1188139906=9, srv2033104612=55, srv902450081=91, srv990107375=98, srv339499456=72, srv1024605937=3, srv1554340251=35, srv427800226=74, srv515418283=77, srv1499281671=30, srv886823786=89, srv2132702469=60, srv957904538=96, srv1539536779=33, srv657688808=81, srv1719943336=38, srv1759165954=44, srv1286335065=16, srv257120412=65, srv72615324=85, srv1628085374=37, srv890986201=90, srv367176652=73, srv1132468279=7, srv634732072=80, srv1000213969=0, srv234692878=63, srv699298694=83, srv946407740=94, srv1293486207=17, srv2144519813=61, srv1342613289=22, srv1024252149=2, srv1317371165=21, srv969185571=97, srv1909849143=49, srv1972587685=51, srv735735133=86, srv1440798423=28, srv1265048330=13, srv1550510118=34, srv2077968818=58, srv119876886=10, srv259600464=66, srv315216717=70, srv201583743=54, srv940722420=93, srv1272799394=14, srv267812424=67, srv1512147640=32, srv1059045352=5, srv2010185843=53, srv2046796734=56, srv1312072113=20, srv1753861250=41, srv1426147110=27, srv542947521=78, srv724124976=84, srv100985775=1, srv1744695631=40, srv2054029265=57, srv106866402=6, srv1888764071=47, srv2145391299=62, srv1737571892=39, srv47223896=76, srv1033661361=4, srv2108800877=59, srv1153641394=8, srv314309642=69, srv95747157=95, srv306071046=68, srv1390767849=25, srv573818709=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:55:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:55:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:55:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:55:43,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:55:43,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:55:43,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 14:55:43,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 14:55:43,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 14:55:43,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 14:55:43,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 14:55:43,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 14:55:43,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 14:55:43,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 14:55:43,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 14:55:43,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 14:55:43,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 14:55:43,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 14:55:43,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 14:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 14:55:43,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 14:55:43,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 14:55:43,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 14:55:43,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 14:55:43,314 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=0.0074477018519587814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01077262190536962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0074477018519587814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-04-13 14:55:43,314 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) 2023-04-13 14:55:43,315 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001134685831541628, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0074477018519587814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01077262190536962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0074477018519587814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2023-04-13 14:55:43,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 555 ms to try 5000 different iterations. Found a solution that moves 262 regions; Going from a computed imbalance of 0.001134685831541628 to a new imbalance of 2.0002015033181788E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-04-13 14:55:43,732 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2046796734:82 , srv175413739:83 , srv2010185843:83 , srv886823786:83 , srv100985775:84 , srv1024252149:84 , srv1024605937:84 , srv106866402:84 , srv1188139906:84 , srv119876886:84 , srv1272799394:84 , srv1278202538:84 , srv1293486207:84 , srv1342613289:84 , srv1481908713:84 , srv1628085374:84 , srv1737571892:84 , srv1759165954:84 , srv1888764071:84 , srv1909849143:84 , srv1937137018:84 , srv1972587685:84 , srv2054029265:84 , srv2132702469:84 , srv2145391299:84 , srv234692878:84 , srv235234822:84 , srv257120412:84 , srv259600464:84 , srv315216717:84 , srv367176652:84 , srv47223896:84 , srv542947521:84 , srv657688808:84 , srv735735133:84 , srv940722420:84 , srv957904538:84 , srv1000213969:85 , srv1033661361:85 , srv1132468279:85 , srv1153641394:85 , srv1207466049:85 , srv1257783884:85 , srv1294545190:85 , srv1299272722:85 , srv1312072113:85 , srv1366859100:85 , srv1388388101:85 , srv1390767849:85 , srv1426147110:85 , srv1440798423:85 , srv1499281671:85 , srv1512147640:85 , srv1539536779:85 , srv1550510118:85 , srv1554340251:85 , srv1579687853:85 , srv1744695631:85 , srv1753861250:85 , srv1755865709:85 , srv1767165871:85 , srv1900049012:85 , srv1997824785:85 , srv201583743:85 , srv2033104612:85 , srv2077968818:85 , srv2108800877:85 , srv2144519813:85 , srv267812424:85 , srv306071046:85 , srv314309642:85 , srv321740670:85 , srv339499456:85 , srv427800226:85 , srv573818709:85 , srv663826273:85 , srv699298694:85 , srv724124976:85 , srv72615324:85 , srv767166980:85 , srv87845298:85 , srv890986201:85 , srv902450081:85 , srv935163534:85 , srv946407740:85 , srv95747157:85 , srv969185571:85 , srv990107375:85 , srv999053015:85 , srv1059045352:86 , srv1265048330:86 , srv1286335065:86 , srv1317371165:86 , srv1415867964:86 , srv1501565857:86 , srv1719943336:86 , srv434627643:86 , srv515418283:86 , srv634732072:86 , srv1765744152:617 } 2023-04-13 14:55:43,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:55:43,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278202538=15, srv999053015=99, srv1767165871=46, srv1765744152=45, srv175413739=42, srv1257783884=12, srv87845298=88, srv1997824785=52, srv1366859100=23, srv767166980=87, srv663826273=82, srv935163534=92, srv434627643=75, srv1294545190=18, srv235234822=64, srv1388388101=24, srv1937137018=50, srv1415867964=26, srv1481908713=29, srv1299272722=19, srv1755865709=43, srv1501565857=31, srv1579687853=36, srv1207466049=11, srv1900049012=48, srv321740670=71, srv1188139906=9, srv2033104612=55, srv902450081=91, srv990107375=98, srv339499456=72, srv1024605937=3, srv1554340251=35, srv427800226=74, srv515418283=77, srv1499281671=30, srv886823786=89, srv2132702469=60, srv957904538=96, srv1539536779=33, srv657688808=81, srv1719943336=38, srv1759165954=44, srv1286335065=16, srv257120412=65, srv72615324=85, srv1628085374=37, srv890986201=90, srv367176652=73, srv1132468279=7, srv634732072=80, srv1000213969=0, srv234692878=63, srv699298694=83, srv946407740=94, srv1293486207=17, srv2144519813=61, srv1342613289=22, srv1024252149=2, srv1317371165=21, srv969185571=97, srv1909849143=49, srv1972587685=51, srv735735133=86, srv1440798423=28, srv1265048330=13, srv1550510118=34, srv2077968818=58, srv119876886=10, srv259600464=66, srv315216717=70, srv201583743=54, srv940722420=93, srv1272799394=14, srv267812424=67, srv1512147640=32, srv1059045352=5, srv2010185843=53, srv2046796734=56, srv1312072113=20, srv1753861250=41, srv1426147110=27, srv542947521=78, srv724124976=84, srv100985775=1, srv1744695631=40, srv2054029265=57, srv106866402=6, srv1888764071=47, srv2145391299=62, srv1737571892=39, srv47223896=76, srv1033661361=4, srv2108800877=59, srv1153641394=8, srv314309642=69, srv95747157=95, srv306071046=68, srv1390767849=25, srv573818709=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:55:43,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:55:43,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:55:43,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:55:43,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 14:55:43,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 14:55:43,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 14:55:43,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 14:55:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 14:55:43,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 14:55:43,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 14:55:43,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 14:55:43,916 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.816745182227604E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-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); 2023-04-13 14:55:43,917 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2046796734:82 , srv175413739:83 , srv2010185843:83 , srv886823786:83 , srv100985775:84 , srv1024252149:84 , srv1024605937:84 , srv106866402:84 , srv1188139906:84 , srv119876886:84 , srv1272799394:84 , srv1278202538:84 , srv1293486207:84 , srv1342613289:84 , srv1481908713:84 , srv1628085374:84 , srv1737571892:84 , srv1759165954:84 , srv1888764071:84 , srv1909849143:84 , srv1937137018:84 , srv1972587685:84 , srv2054029265:84 , srv2132702469:84 , srv2145391299:84 , srv234692878:84 , srv235234822:84 , srv257120412:84 , srv259600464:84 , srv315216717:84 , srv367176652:84 , srv47223896:84 , srv542947521:84 , srv657688808:84 , srv735735133:84 , srv940722420:84 , srv957904538:84 , srv1000213969:85 , srv1033661361:85 , srv1132468279:85 , srv1153641394:85 , srv1207466049:85 , srv1257783884:85 , srv1294545190:85 , srv1299272722:85 , srv1312072113:85 , srv1366859100:85 , srv1388388101:85 , srv1390767849:85 , srv1426147110:85 , srv1440798423:85 , srv1499281671:85 , srv1512147640:85 , srv1539536779:85 , srv1550510118:85 , srv1554340251:85 , srv1579687853:85 , srv1744695631:85 , srv1753861250:85 , srv1755865709:85 , srv1767165871:85 , srv1900049012:85 , srv1997824785:85 , srv201583743:85 , srv2033104612:85 , srv2077968818:85 , srv2108800877:85 , srv2144519813:85 , srv267812424:85 , srv306071046:85 , srv314309642:85 , srv321740670:85 , srv339499456:85 , srv427800226:85 , srv573818709:85 , srv663826273:85 , srv699298694:85 , srv724124976:85 , srv72615324:85 , srv767166980:85 , srv87845298:85 , srv890986201:85 , srv902450081:85 , srv935163534:85 , srv946407740:85 , srv95747157:85 , srv969185571:85 , srv990107375:85 , srv999053015:85 , srv1059045352:86 , srv1265048330:86 , srv1286335065:86 , srv1317371165:86 , srv1415867964:86 , srv1501565857:86 , srv1719943336:86 , srv434627643:86 , srv515418283:86 , srv634732072:86 , srv1765744152:617 } 2023-04-13 14:55:43,965 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=475 (was 421) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=1199 (was 1687) 2023-04-13 14:55:43,979 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=475, ProcessCount=169, AvailableMemoryMB=1199 2023-04-13 14:55:43,980 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-13 14:55:43,982 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. 2023-04-13 14:55:43,996 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1229948848:84 , srv1255024563:84 , srv1337404522:84 , srv1338711930:84 , srv1365580453:84 , srv1372945026:84 , srv1373063621:84 , srv1404667597:84 , srv145978333:84 , srv1889305262:84 , srv2037896047:84 , srv2075981919:84 , srv2092481115:84 , srv2108227599:84 , srv249441727:84 , srv323934993:84 , srv438019639:84 , srv46063717:84 , srv500293801:84 , srv531373827:84 , srv617957302:84 , srv642837228:84 , srv702783357:84 , srv757703229:84 , srv800535956:84 , srv816565482:84 , srv851881261:84 , srv90958820:84 , srv960376641:84 , srv571542323:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-13 14:55:43,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:55:43,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1365580453=4, srv2092481115=12, srv249441727=14, srv2075981919=11, srv1372945026=5, srv46063717=17, srv500293801=18, srv438019639=16, srv1404667597=7, srv1373063621=6, srv571542323=20, srv757703229=24, srv1255024563=1, srv642837228=22, srv1337404522=2, srv816565482=26, srv1889305262=9, srv2108227599=13, srv702783357=23, srv960376641=29, srv145978333=8, srv1338711930=3, srv323934993=15, srv531373827=19, srv800535956=25, srv617957302=21, srv1229948848=0, srv2037896047=10, srv851881261=27, srv90958820=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:55:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:55:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:55:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:55:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-13 14:55:44,041 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=1.1061956119361906, 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); 2023-04-13 14:55:44,041 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912527662169885, 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=1.1061956119361906, 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 2023-04-13 14:57:44,018 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5803516 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912527662169885 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 2023-04-13 14:57:44,023 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229948848:90 , srv1255024563:90 , srv1337404522:90 , srv1338711930:90 , srv1365580453:90 , srv1372945026:90 , srv1373063621:90 , srv1404667597:90 , srv145978333:90 , srv1889305262:90 , srv2037896047:90 , srv2075981919:90 , srv2092481115:90 , srv2108227599:90 , srv249441727:90 , srv323934993:90 , srv438019639:90 , srv46063717:90 , srv500293801:90 , srv531373827:90 , srv571542323:90 , srv617957302:90 , srv642837228:90 , srv702783357:90 , srv757703229:90 , srv800535956:90 , srv816565482:90 , srv851881261:90 , srv90958820:90 , srv960376641:90 } 2023-04-13 14:57:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 14:57:44,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1365580453=4, srv2092481115=12, srv249441727=14, srv2075981919=11, srv1372945026=5, srv46063717=17, srv500293801=18, srv438019639=16, srv1404667597=7, srv1373063621=6, srv571542323=20, srv757703229=24, srv1255024563=1, srv642837228=22, srv1337404522=2, srv816565482=26, srv1889305262=9, srv2108227599=13, srv702783357=23, srv960376641=29, srv145978333=8, srv1338711930=3, srv323934993=15, srv531373827=19, srv800535956=25, srv617957302=21, srv1229948848=0, srv2037896047=10, srv851881261=27, srv90958820=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 14:57:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 14:57:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 14:57:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 14:57:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 14:57:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 14:57:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 14:57:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 14:57:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 14:57:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 14:57:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-13 14:57:44,050 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); 2023-04-13 14:57:44,050 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1229948848:90 , srv1255024563:90 , srv1337404522:90 , srv1338711930:90 , srv1365580453:90 , srv1372945026:90 , srv1373063621:90 , srv1404667597:90 , srv145978333:90 , srv1889305262:90 , srv2037896047:90 , srv2075981919:90 , srv2092481115:90 , srv2108227599:90 , srv249441727:90 , srv323934993:90 , srv438019639:90 , srv46063717:90 , srv500293801:90 , srv531373827:90 , srv571542323:90 , srv617957302:90 , srv642837228:90 , srv702783357:90 , srv757703229:90 , srv800535956:90 , srv816565482:90 , srv851881261:90 , srv90958820:90 , srv960376641:90 } 2023-04-13 14:57:44,065 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=374 (was 475), ProcessCount=169 (was 169), AvailableMemoryMB=1451 (was 1199) - AvailableMemoryMB LEAK? -