2024-01-29 12:53:12,547 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-29 12:53:12,870 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-29 12:53:12,983 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-29 12:53:13,057 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-29 12:53:13,066 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-29 12:53:13,080 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=167, AvailableMemoryMB=3389 2024-01-29 12:53:13,082 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-29 12:53:13,082 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-29 12:53:13,226 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015351717:84 , srv1028358817:84 , srv1034225789:84 , srv104016836:84 , srv1071428984:84 , srv1108144802:84 , srv1113586575:84 , srv1160719365:84 , srv1230639616:84 , srv1236252868:84 , srv1240802121:84 , srv1247075958:84 , srv1257359266:84 , srv1270905898:84 , srv1273009102:84 , srv1278543098:84 , srv1289861290:84 , srv1304210877:84 , srv1306235172:84 , srv1332812917:84 , srv1333581869:84 , srv1353057252:84 , srv1382798671:84 , srv1408685411:84 , srv1455017976:84 , srv1472403872:84 , srv1474366814:84 , srv1491951782:84 , srv1519947056:84 , srv1526765014:84 , srv1531138751:84 , srv1564318785:84 , srv1574315551:84 , srv1578508877:84 , srv1587234963:84 , srv1593230337:84 , srv1602032623:84 , srv1621280879:84 , srv1633986042:84 , srv1706571392:84 , srv1710459077:84 , srv1749199858:84 , srv1759920957:84 , srv1760389103:84 , srv1795791262:84 , srv1796642694:84 , srv1822435763:84 , srv1854679889:84 , srv1855433602:84 , srv1893459289:84 , srv195133535:84 , srv1957763470:84 , srv2075209126:84 , srv2093157131:84 , srv2118168073:84 , srv2132090697:84 , srv2146397925:84 , srv244835775:84 , srv302105542:84 , srv326977582:84 , srv376829796:84 , srv37723919:84 , srv428324640:84 , srv430263220:84 , srv435040479:84 , srv435606982:84 , srv444098449:84 , srv446880872:84 , srv531142175:84 , srv553178345:84 , srv554594166:84 , srv556057723:84 , srv564478994:84 , srv571410178:84 , srv590961401:84 , srv614667544:84 , srv623812952:84 , srv641533782:84 , srv641933750:84 , srv656781764:84 , srv658430437:84 , srv665385598:84 , srv68388755:84 , srv698378930:84 , srv783010435:84 , srv814012410:84 , srv826165319:84 , srv854760217:84 , srv895133303:84 , srv919022645:84 , srv939760233:84 , srv954155173:84 , srv957997444:84 , srv971592894:84 , srv972329689:84 , srv975737536:84 , srv988511004:84 , srv990888311:84 , srv992804128:84 , srv206947718:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-29 12:53:13,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:13,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1306235172=18, srv895133303=89, srv2132090697=56, srv1028358817=1, srv104016836=3, srv376829796=61, srv665385598=82, srv641933750=79, srv430263220=64, srv698378930=84, srv1160719365=7, srv623812952=77, srv1633986042=38, srv1759920957=42, srv1278543098=15, srv1796642694=45, srv1474366814=26, srv2118168073=55, srv1304210877=17, srv435040479=65, srv1602032623=36, srv1108144802=5, srv1531138751=30, srv1706571392=39, srv854760217=88, srv1236252868=9, srv1034225789=2, srv1749199858=41, srv1854679889=47, srv1587234963=34, srv1270905898=13, srv1472403872=25, srv1710459077=40, srv814012410=86, srv1247075958=11, srv1408685411=23, srv556057723=72, srv658430437=81, srv1382798671=22, srv1519947056=28, srv446880872=68, srv1333581869=20, srv195133535=50, srv1957763470=51, srv435606982=66, srv1289861290=16, srv1564318785=31, srv1574315551=32, srv1822435763=46, srv1257359266=12, srv1240802121=10, srv972329689=95, srv939760233=91, srv1593230337=35, srv1760389103=43, srv975737536=96, srv990888311=98, srv1332812917=19, srv954155173=92, srv206947718=52, srv614667544=76, srv1071428984=4, srv554594166=71, srv444098449=67, srv988511004=97, srv571410178=74, srv1015351717=0, srv590961401=75, srv244835775=58, srv37723919=62, srv2075209126=53, srv783010435=85, srv326977582=60, srv1353057252=21, srv919022645=90, srv641533782=78, srv1230639616=8, srv957997444=93, srv992804128=99, srv531142175=69, srv971592894=94, srv1113586575=6, srv2093157131=54, srv428324640=63, srv1621280879=37, srv656781764=80, srv826165319=87, srv2146397925=57, srv1455017976=24, srv1526765014=29, srv302105542=59, srv564478994=73, srv68388755=83, srv1855433602=48, srv1893459289=49, srv1273009102=14, srv553178345=70, srv1795791262=44, srv1491951782=27, srv1578508877=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:13,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:13,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-29 12:53:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-29 12:53:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-29 12:53:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-29 12:53:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-29 12:53:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-29 12:53:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-29 12:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-29 12:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-29 12:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-29 12:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-29 12:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-29 12:53:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-29 12:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-29 12:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-29 12:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-29 12:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-29 12:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-29 12:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-29 12:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-29 12:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-29 12:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-29 12:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-29 12:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-29 12:53:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-29 12:53:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-29 12:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-29 12:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-29 12:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-29 12:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-29 12:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-29 12:53:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-29 12:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-29 12:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-29 12:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-29 12:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-29 12:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-29 12:53:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-29 12:53:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-29 12:53:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-29 12:53:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-29 12:53:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-29 12:53:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-29 12:53:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-29 12:53:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-29 12:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-29 12:53:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-29 12:53:13,588 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:13,589 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-29 12:53:13,589 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-29 12:53:14,040 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 643 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17408363661690862. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04080252431862416, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055735063527346106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04080252431862416, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:14,053 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1893459289:82 , srv1957763470:83 , srv37723919:83 , srv435040479:83 , srv826165319:83 , srv939760233:83 , srv1108144802:84 , srv1160719365:84 , srv1706571392:84 , srv1795791262:84 , srv2075209126:84 , srv2146397925:84 , srv244835775:84 , srv326977582:84 , srv428324640:84 , srv641933750:84 , srv854760217:84 , srv895133303:84 , srv972329689:84 , srv1034225789:85 , srv1306235172:85 , srv1332812917:85 , srv1353057252:85 , srv1474366814:85 , srv1531138751:85 , srv1587234963:85 , srv1633986042:85 , srv1760389103:85 , srv2093157131:85 , srv2132090697:85 , srv302105542:85 , srv444098449:85 , srv571410178:85 , srv614667544:85 , srv665385598:85 , srv975737536:85 , srv988511004:85 , srv990888311:85 , srv104016836:86 , srv1257359266:86 , srv1273009102:86 , srv1278543098:86 , srv1333581869:86 , srv1382798671:86 , srv1408685411:86 , srv1491951782:86 , srv1593230337:86 , srv1749199858:86 , srv1822435763:86 , srv1854679889:86 , srv446880872:86 , srv531142175:86 , srv556057723:86 , srv564478994:86 , srv641533782:86 , srv814012410:86 , srv919022645:86 , srv1071428984:87 , srv1113586575:87 , srv1230639616:87 , srv1270905898:87 , srv1289861290:87 , srv1564318785:87 , srv1621280879:87 , srv1855433602:87 , srv195133535:87 , srv376829796:87 , srv435606982:87 , srv553178345:87 , srv658430437:87 , srv971592894:87 , srv1236252868:88 , srv1247075958:88 , srv1455017976:88 , srv1574315551:88 , srv1578508877:88 , srv1759920957:88 , srv2118168073:88 , srv554594166:88 , srv68388755:88 , srv783010435:88 , srv1015351717:89 , srv1028358817:89 , srv1304210877:89 , srv1472403872:89 , srv1519947056:89 , srv1526765014:89 , srv1602032623:89 , srv1796642694:89 , srv430263220:89 , srv656781764:89 , srv957997444:89 , srv1710459077:90 , srv590961401:90 , srv623812952:90 , srv954155173:90 , srv992804128:90 , srv1240802121:91 , srv698378930:91 , srv206947718:453 } 2024-01-29 12:53:14,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:14,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1306235172=18, srv895133303=89, srv2132090697=56, srv1028358817=1, srv104016836=3, srv376829796=61, srv665385598=82, srv641933750=79, srv430263220=64, srv698378930=84, srv1160719365=7, srv623812952=77, srv1633986042=38, srv1759920957=42, srv1278543098=15, srv1796642694=45, srv1474366814=26, srv2118168073=55, srv1304210877=17, srv435040479=65, srv1602032623=36, srv1108144802=5, srv1531138751=30, srv1706571392=39, srv854760217=88, srv1236252868=9, srv1034225789=2, srv1749199858=41, srv1854679889=47, srv1587234963=34, srv1270905898=13, srv1472403872=25, srv1710459077=40, srv814012410=86, srv1247075958=11, srv1408685411=23, srv556057723=72, srv658430437=81, srv1382798671=22, srv1519947056=28, srv446880872=68, srv1333581869=20, srv195133535=50, srv1957763470=51, srv435606982=66, srv1289861290=16, srv1564318785=31, srv1574315551=32, srv1822435763=46, srv1257359266=12, srv1240802121=10, srv972329689=95, srv939760233=91, srv1593230337=35, srv1760389103=43, srv975737536=96, srv990888311=98, srv1332812917=19, srv954155173=92, srv206947718=52, srv614667544=76, srv1071428984=4, srv554594166=71, srv444098449=67, srv988511004=97, srv571410178=74, srv1015351717=0, srv590961401=75, srv244835775=58, srv37723919=62, srv2075209126=53, srv783010435=85, srv326977582=60, srv1353057252=21, srv919022645=90, srv641533782=78, srv1230639616=8, srv957997444=93, srv992804128=99, srv531142175=69, srv971592894=94, srv1113586575=6, srv2093157131=54, srv428324640=63, srv1621280879=37, srv656781764=80, srv826165319=87, srv2146397925=57, srv1455017976=24, srv1526765014=29, srv302105542=59, srv564478994=73, srv68388755=83, srv1855433602=48, srv1893459289=49, srv1273009102=14, srv553178345=70, srv1795791262=44, srv1491951782=27, srv1578508877=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:14,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:14,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:14,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-29 12:53:14,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-29 12:53:14,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-29 12:53:14,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-29 12:53:14,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-29 12:53:14,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-29 12:53:14,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-29 12:53:14,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-29 12:53:14,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-29 12:53:14,243 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=0.04080252431862416, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055735063527346106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04080252431862416, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:14,244 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-29 12:53:14,244 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1740507055070579, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04080252431862416, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055735063527346106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04080252431862416, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-29 12:53:14,498 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 2662 regions; Going from a computed imbalance of 0.1740507055070579 to a new imbalance of 0.013470610976608753. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0220656662630968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03646562577380506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29577777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0220656662630968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:14,507 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv590961401:80 , srv1028358817:81 , srv1240802121:81 , srv1304210877:81 , srv992804128:81 , srv1247075958:82 , srv1519947056:82 , srv1526765014:82 , srv1574315551:82 , srv1602032623:82 , srv2118168073:82 , srv623812952:82 , srv656781764:82 , srv68388755:82 , srv954155173:82 , srv957997444:82 , srv1015351717:83 , srv1270905898:83 , srv1472403872:83 , srv1564318785:83 , srv1796642694:83 , srv1071428984:84 , srv1236252868:84 , srv1289861290:84 , srv1455017976:84 , srv1578508877:84 , srv1593230337:84 , srv554594166:84 , srv783010435:84 , srv971592894:84 , srv104016836:85 , srv1382798671:85 , srv1474366814:85 , srv1491951782:85 , srv1759920957:85 , srv2132090697:85 , srv430263220:85 , srv444098449:85 , srv446880872:85 , srv556057723:85 , srv614667544:85 , srv658430437:85 , srv665385598:85 , srv698378930:85 , srv975737536:85 , srv1108144802:86 , srv1160719365:86 , srv1230639616:86 , srv1273009102:86 , srv1278543098:86 , srv1408685411:86 , srv1710459077:86 , srv1760389103:86 , srv1854679889:86 , srv1855433602:86 , srv195133535:86 , srv302105542:86 , srv376829796:86 , srv564478994:86 , srv919022645:86 , srv972329689:86 , srv988511004:86 , srv1113586575:87 , srv1333581869:87 , srv1353057252:87 , srv1531138751:87 , srv1621280879:87 , srv1706571392:87 , srv1822435763:87 , srv2146397925:87 , srv435606982:87 , srv531142175:87 , srv553178345:87 , srv814012410:87 , srv854760217:87 , srv1034225789:88 , srv1257359266:88 , srv1306235172:88 , srv1332812917:88 , srv1749199858:88 , srv2093157131:88 , srv244835775:88 , srv428324640:88 , srv435040479:88 , srv571410178:88 , srv641933750:88 , srv1587234963:89 , srv1795791262:89 , srv1957763470:89 , srv37723919:89 , srv895133303:89 , srv1633986042:90 , srv326977582:90 , srv641533782:90 , srv939760233:90 , srv990888311:90 , srv826165319:91 , srv1893459289:92 , srv2075209126:92 , srv206947718:517 } 2024-01-29 12:53:14,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1306235172=18, srv895133303=89, srv2132090697=56, srv1028358817=1, srv104016836=3, srv376829796=61, srv665385598=82, srv641933750=79, srv430263220=64, srv698378930=84, srv1160719365=7, srv623812952=77, srv1633986042=38, srv1759920957=42, srv1278543098=15, srv1796642694=45, srv1474366814=26, srv2118168073=55, srv1304210877=17, srv435040479=65, srv1602032623=36, srv1108144802=5, srv1531138751=30, srv1706571392=39, srv854760217=88, srv1236252868=9, srv1034225789=2, srv1749199858=41, srv1854679889=47, srv1587234963=34, srv1270905898=13, srv1472403872=25, srv1710459077=40, srv814012410=86, srv1247075958=11, srv1408685411=23, srv556057723=72, srv658430437=81, srv1382798671=22, srv1519947056=28, srv446880872=68, srv1333581869=20, srv195133535=50, srv1957763470=51, srv435606982=66, srv1289861290=16, srv1564318785=31, srv1574315551=32, srv1822435763=46, srv1257359266=12, srv1240802121=10, srv972329689=95, srv939760233=91, srv1593230337=35, srv1760389103=43, srv975737536=96, srv990888311=98, srv1332812917=19, srv954155173=92, srv206947718=52, srv614667544=76, srv1071428984=4, srv554594166=71, srv444098449=67, srv988511004=97, srv571410178=74, srv1015351717=0, srv590961401=75, srv244835775=58, srv37723919=62, srv2075209126=53, srv783010435=85, srv326977582=60, srv1353057252=21, srv919022645=90, srv641533782=78, srv1230639616=8, srv957997444=93, srv992804128=99, srv531142175=69, srv971592894=94, srv1113586575=6, srv2093157131=54, srv428324640=63, srv1621280879=37, srv656781764=80, srv826165319=87, srv2146397925=57, srv1455017976=24, srv1526765014=29, srv302105542=59, srv564478994=73, srv68388755=83, srv1855433602=48, srv1893459289=49, srv1273009102=14, srv553178345=70, srv1795791262=44, srv1491951782=27, srv1578508877=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:14,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:14,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-29 12:53:14,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-29 12:53:14,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-29 12:53:14,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-29 12:53:14,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-29 12:53:14,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-29 12:53:14,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-29 12:53:14,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-29 12:53:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-29 12:53:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-29 12:53:14,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-29 12:53:14,682 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=0.0220656662630968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03646562577380506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0220656662630968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:14,682 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-29 12:53:14,682 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013451971254213978, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0220656662630968); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03646562577380506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0220656662630968); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-29 12:53:14,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 393 ms to try 5000 different iterations. Found a solution that moves 1027 regions; Going from a computed imbalance of 0.013451971254213978 to a new imbalance of 4.357609336045864E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005447890523954445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.11411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005447890523954445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:14,959 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1633986042:81 , srv1710459077:81 , srv2075209126:81 , srv641533782:82 , srv698378930:82 , srv1034225789:83 , srv1587234963:83 , srv1621280879:83 , srv326977582:83 , srv430263220:83 , srv435606982:83 , srv1113586575:84 , srv1257359266:84 , srv1306235172:84 , srv1749199858:84 , srv1759920957:84 , srv1822435763:84 , srv1893459289:84 , srv37723919:84 , srv531142175:84 , srv553178345:84 , srv571410178:84 , srv641933750:84 , srv826165319:84 , srv895133303:84 , srv990888311:84 , srv1015351717:85 , srv1230639616:85 , srv1236252868:85 , srv1240802121:85 , srv1273009102:85 , srv1278543098:85 , srv1332812917:85 , srv1333581869:85 , srv1353057252:85 , srv1408685411:85 , srv1491951782:85 , srv1578508877:85 , srv1795791262:85 , srv1854679889:85 , srv1855433602:85 , srv195133535:85 , srv2093157131:85 , srv428324640:85 , srv658430437:85 , srv814012410:85 , srv939760233:85 , srv1071428984:86 , srv1270905898:86 , srv1289861290:86 , srv1382798671:86 , srv1455017976:86 , srv1519947056:86 , srv1531138751:86 , srv1760389103:86 , srv1796642694:86 , srv1957763470:86 , srv244835775:86 , srv302105542:86 , srv376829796:86 , srv446880872:86 , srv554594166:86 , srv564478994:86 , srv623812952:86 , srv854760217:86 , srv919022645:86 , srv954155173:86 , srv971592894:86 , srv1028358817:87 , srv104016836:87 , srv1108144802:87 , srv1247075958:87 , srv1472403872:87 , srv1474366814:87 , srv1574315551:87 , srv1593230337:87 , srv1602032623:87 , srv1706571392:87 , srv2118168073:87 , srv2132090697:87 , srv2146397925:87 , srv444098449:87 , srv556057723:87 , srv656781764:87 , srv68388755:87 , srv783010435:87 , srv957997444:87 , srv972329689:87 , srv988511004:87 , srv992804128:87 , srv1160719365:88 , srv1526765014:88 , srv1564318785:88 , srv435040479:88 , srv614667544:88 , srv665385598:88 , srv975737536:88 , srv1304210877:89 , srv590961401:89 , srv206947718:536 } 2024-01-29 12:53:14,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:14,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1306235172=18, srv895133303=89, srv2132090697=56, srv1028358817=1, srv104016836=3, srv376829796=61, srv665385598=82, srv641933750=79, srv430263220=64, srv698378930=84, srv1160719365=7, srv623812952=77, srv1633986042=38, srv1759920957=42, srv1278543098=15, srv1796642694=45, srv1474366814=26, srv2118168073=55, srv1304210877=17, srv435040479=65, srv1602032623=36, srv1108144802=5, srv1531138751=30, srv1706571392=39, srv854760217=88, srv1236252868=9, srv1034225789=2, srv1749199858=41, srv1854679889=47, srv1587234963=34, srv1270905898=13, srv1472403872=25, srv1710459077=40, srv814012410=86, srv1247075958=11, srv1408685411=23, srv556057723=72, srv658430437=81, srv1382798671=22, srv1519947056=28, srv446880872=68, srv1333581869=20, srv195133535=50, srv1957763470=51, srv435606982=66, srv1289861290=16, srv1564318785=31, srv1574315551=32, srv1822435763=46, srv1257359266=12, srv1240802121=10, srv972329689=95, srv939760233=91, srv1593230337=35, srv1760389103=43, srv975737536=96, srv990888311=98, srv1332812917=19, srv954155173=92, srv206947718=52, srv614667544=76, srv1071428984=4, srv554594166=71, srv444098449=67, srv988511004=97, srv571410178=74, srv1015351717=0, srv590961401=75, srv244835775=58, srv37723919=62, srv2075209126=53, srv783010435=85, srv326977582=60, srv1353057252=21, srv919022645=90, srv641533782=78, srv1230639616=8, srv957997444=93, srv992804128=99, srv531142175=69, srv971592894=94, srv1113586575=6, srv2093157131=54, srv428324640=63, srv1621280879=37, srv656781764=80, srv826165319=87, srv2146397925=57, srv1455017976=24, srv1526765014=29, srv302105542=59, srv564478994=73, srv68388755=83, srv1855433602=48, srv1893459289=49, srv1273009102=14, srv553178345=70, srv1795791262=44, srv1491951782=27, srv1578508877=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:14,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-29 12:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-29 12:53:14,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-29 12:53:14,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-29 12:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-29 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-29 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-29 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-29 12:53:14,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-29 12:53:15,088 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=0.005447890523954445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005447890523954445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:15,088 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-29 12:53:15,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.285697259038223E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005447890523954445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005447890523954445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-29 12:53:15,497 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 269 regions; Going from a computed imbalance of 4.285697259038223E-4 to a new imbalance of 4.296792954929199E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02988888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:15,498 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304210877:83 , srv1472403872:83 , srv1526765014:83 , srv1602032623:83 , srv1749199858:83 , srv195133535:83 , srv376829796:83 , srv435040479:83 , srv590961401:83 , srv698378930:83 , srv783010435:83 , srv990888311:83 , srv1160719365:84 , srv1230639616:84 , srv1257359266:84 , srv1306235172:84 , srv1332812917:84 , srv1333581869:84 , srv1455017976:84 , srv1531138751:84 , srv1564318785:84 , srv1706571392:84 , srv1795791262:84 , srv1855433602:84 , srv1893459289:84 , srv1957763470:84 , srv2093157131:84 , srv2146397925:84 , srv244835775:84 , srv553178345:84 , srv554594166:84 , srv556057723:84 , srv564478994:84 , srv614667544:84 , srv623812952:84 , srv641533782:84 , srv656781764:84 , srv665385598:84 , srv68388755:84 , srv814012410:84 , srv826165319:84 , srv854760217:84 , srv939760233:84 , srv954155173:84 , srv975737536:84 , srv988511004:84 , srv992804128:84 , srv1015351717:85 , srv1028358817:85 , srv104016836:85 , srv1071428984:85 , srv1108144802:85 , srv1113586575:85 , srv1240802121:85 , srv1247075958:85 , srv1273009102:85 , srv1278543098:85 , srv1289861290:85 , srv1353057252:85 , srv1408685411:85 , srv1474366814:85 , srv1519947056:85 , srv1574315551:85 , srv1578508877:85 , srv1587234963:85 , srv1593230337:85 , srv1633986042:85 , srv1710459077:85 , srv1759920957:85 , srv1760389103:85 , srv1796642694:85 , srv1822435763:85 , srv1854679889:85 , srv2075209126:85 , srv2118168073:85 , srv2132090697:85 , srv302105542:85 , srv326977582:85 , srv37723919:85 , srv428324640:85 , srv430263220:85 , srv444098449:85 , srv446880872:85 , srv531142175:85 , srv571410178:85 , srv658430437:85 , srv895133303:85 , srv919022645:85 , srv957997444:85 , srv971592894:85 , srv972329689:85 , srv1034225789:86 , srv1236252868:86 , srv1270905898:86 , srv1382798671:86 , srv1491951782:86 , srv1621280879:86 , srv435606982:86 , srv641933750:86 , srv206947718:636 } 2024-01-29 12:53:15,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:15,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1306235172=18, srv895133303=89, srv2132090697=56, srv1028358817=1, srv104016836=3, srv376829796=61, srv665385598=82, srv641933750=79, srv430263220=64, srv698378930=84, srv1160719365=7, srv623812952=77, srv1633986042=38, srv1759920957=42, srv1278543098=15, srv1796642694=45, srv1474366814=26, srv2118168073=55, srv1304210877=17, srv435040479=65, srv1602032623=36, srv1108144802=5, srv1531138751=30, srv1706571392=39, srv854760217=88, srv1236252868=9, srv1034225789=2, srv1749199858=41, srv1854679889=47, srv1587234963=34, srv1270905898=13, srv1472403872=25, srv1710459077=40, srv814012410=86, srv1247075958=11, srv1408685411=23, srv556057723=72, srv658430437=81, srv1382798671=22, srv1519947056=28, srv446880872=68, srv1333581869=20, srv195133535=50, srv1957763470=51, srv435606982=66, srv1289861290=16, srv1564318785=31, srv1574315551=32, srv1822435763=46, srv1257359266=12, srv1240802121=10, srv972329689=95, srv939760233=91, srv1593230337=35, srv1760389103=43, srv975737536=96, srv990888311=98, srv1332812917=19, srv954155173=92, srv206947718=52, srv614667544=76, srv1071428984=4, srv554594166=71, srv444098449=67, srv988511004=97, srv571410178=74, srv1015351717=0, srv590961401=75, srv244835775=58, srv37723919=62, srv2075209126=53, srv783010435=85, srv326977582=60, srv1353057252=21, srv919022645=90, srv641533782=78, srv1230639616=8, srv957997444=93, srv992804128=99, srv531142175=69, srv971592894=94, srv1113586575=6, srv2093157131=54, srv428324640=63, srv1621280879=37, srv656781764=80, srv826165319=87, srv2146397925=57, srv1455017976=24, srv1526765014=29, srv302105542=59, srv564478994=73, srv68388755=83, srv1855433602=48, srv1893459289=49, srv1273009102=14, srv553178345=70, srv1795791262=44, srv1491951782=27, srv1578508877=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-29 12:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-29 12:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-29 12:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-29 12:53:15,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-29 12:53:15,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-29 12:53:15,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-29 12:53:15,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-29 12:53:15,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:15,677 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-29 12:53:15,677 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.108435129076662E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-29 12:53:15,942 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 4.108435129076662E-5 to a new imbalance of 6.961135693290261E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:15,942 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104016836:83 , srv1113586575:83 , srv1236252868:83 , srv1382798671:83 , srv1621280879:83 , srv1796642694:83 , srv435606982:83 , srv919022645:83 , srv957997444:83 , srv1015351717:84 , srv1028358817:84 , srv1034225789:84 , srv1071428984:84 , srv1108144802:84 , srv1160719365:84 , srv1230639616:84 , srv1240802121:84 , srv1247075958:84 , srv1257359266:84 , srv1270905898:84 , srv1273009102:84 , srv1278543098:84 , srv1289861290:84 , srv1304210877:84 , srv1332812917:84 , srv1333581869:84 , srv1353057252:84 , srv1408685411:84 , srv1455017976:84 , srv1472403872:84 , srv1474366814:84 , srv1491951782:84 , srv1519947056:84 , srv1526765014:84 , srv1531138751:84 , srv1564318785:84 , srv1574315551:84 , srv1578508877:84 , srv1587234963:84 , srv1593230337:84 , srv1706571392:84 , srv1710459077:84 , srv1759920957:84 , srv1760389103:84 , srv1795791262:84 , srv1822435763:84 , srv1854679889:84 , srv1855433602:84 , srv1893459289:84 , srv1957763470:84 , srv2075209126:84 , srv2093157131:84 , srv2118168073:84 , srv2132090697:84 , srv2146397925:84 , srv244835775:84 , srv302105542:84 , srv326977582:84 , srv376829796:84 , srv428324640:84 , srv430263220:84 , srv435040479:84 , srv444098449:84 , srv446880872:84 , srv531142175:84 , srv553178345:84 , srv554594166:84 , srv556057723:84 , srv564478994:84 , srv571410178:84 , srv590961401:84 , srv614667544:84 , srv623812952:84 , srv641533782:84 , srv641933750:84 , srv656781764:84 , srv658430437:84 , srv665385598:84 , srv783010435:84 , srv814012410:84 , srv826165319:84 , srv895133303:84 , srv939760233:84 , srv954155173:84 , srv971592894:84 , srv972329689:84 , srv975737536:84 , srv988511004:84 , srv990888311:84 , srv992804128:84 , srv1306235172:85 , srv1602032623:85 , srv1633986042:85 , srv1749199858:85 , srv195133535:85 , srv37723919:85 , srv68388755:85 , srv698378930:85 , srv854760217:85 , srv206947718:684 } 2024-01-29 12:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1306235172=18, srv895133303=89, srv2132090697=56, srv1028358817=1, srv104016836=3, srv376829796=61, srv665385598=82, srv641933750=79, srv430263220=64, srv698378930=84, srv1160719365=7, srv623812952=77, srv1633986042=38, srv1759920957=42, srv1278543098=15, srv1796642694=45, srv1474366814=26, srv2118168073=55, srv1304210877=17, srv435040479=65, srv1602032623=36, srv1108144802=5, srv1531138751=30, srv1706571392=39, srv854760217=88, srv1236252868=9, srv1034225789=2, srv1749199858=41, srv1854679889=47, srv1587234963=34, srv1270905898=13, srv1472403872=25, srv1710459077=40, srv814012410=86, srv1247075958=11, srv1408685411=23, srv556057723=72, srv658430437=81, srv1382798671=22, srv1519947056=28, srv446880872=68, srv1333581869=20, srv195133535=50, srv1957763470=51, srv435606982=66, srv1289861290=16, srv1564318785=31, srv1574315551=32, srv1822435763=46, srv1257359266=12, srv1240802121=10, srv972329689=95, srv939760233=91, srv1593230337=35, srv1760389103=43, srv975737536=96, srv990888311=98, srv1332812917=19, srv954155173=92, srv206947718=52, srv614667544=76, srv1071428984=4, srv554594166=71, srv444098449=67, srv988511004=97, srv571410178=74, srv1015351717=0, srv590961401=75, srv244835775=58, srv37723919=62, srv2075209126=53, srv783010435=85, srv326977582=60, srv1353057252=21, srv919022645=90, srv641533782=78, srv1230639616=8, srv957997444=93, srv992804128=99, srv531142175=69, srv971592894=94, srv1113586575=6, srv2093157131=54, srv428324640=63, srv1621280879=37, srv656781764=80, srv826165319=87, srv2146397925=57, srv1455017976=24, srv1526765014=29, srv302105542=59, srv564478994=73, srv68388755=83, srv1855433602=48, srv1893459289=49, srv1273009102=14, srv553178345=70, srv1795791262=44, srv1491951782=27, srv1578508877=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-29 12:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-29 12:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-29 12:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-29 12:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-29 12:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-29 12:53:15,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-29 12:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-29 12:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-29 12:53:16,084 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:16,084 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104016836:83 , srv1113586575:83 , srv1236252868:83 , srv1382798671:83 , srv1621280879:83 , srv1796642694:83 , srv435606982:83 , srv919022645:83 , srv957997444:83 , srv1015351717:84 , srv1028358817:84 , srv1034225789:84 , srv1071428984:84 , srv1108144802:84 , srv1160719365:84 , srv1230639616:84 , srv1240802121:84 , srv1247075958:84 , srv1257359266:84 , srv1270905898:84 , srv1273009102:84 , srv1278543098:84 , srv1289861290:84 , srv1304210877:84 , srv1332812917:84 , srv1333581869:84 , srv1353057252:84 , srv1408685411:84 , srv1455017976:84 , srv1472403872:84 , srv1474366814:84 , srv1491951782:84 , srv1519947056:84 , srv1526765014:84 , srv1531138751:84 , srv1564318785:84 , srv1574315551:84 , srv1578508877:84 , srv1587234963:84 , srv1593230337:84 , srv1706571392:84 , srv1710459077:84 , srv1759920957:84 , srv1760389103:84 , srv1795791262:84 , srv1822435763:84 , srv1854679889:84 , srv1855433602:84 , srv1893459289:84 , srv1957763470:84 , srv2075209126:84 , srv2093157131:84 , srv2118168073:84 , srv2132090697:84 , srv2146397925:84 , srv244835775:84 , srv302105542:84 , srv326977582:84 , srv376829796:84 , srv428324640:84 , srv430263220:84 , srv435040479:84 , srv444098449:84 , srv446880872:84 , srv531142175:84 , srv553178345:84 , srv554594166:84 , srv556057723:84 , srv564478994:84 , srv571410178:84 , srv590961401:84 , srv614667544:84 , srv623812952:84 , srv641533782:84 , srv641933750:84 , srv656781764:84 , srv658430437:84 , srv665385598:84 , srv783010435:84 , srv814012410:84 , srv826165319:84 , srv895133303:84 , srv939760233:84 , srv954155173:84 , srv971592894:84 , srv972329689:84 , srv975737536:84 , srv988511004:84 , srv990888311:84 , srv992804128:84 , srv1306235172:85 , srv1602032623:85 , srv1633986042:85 , srv1749199858:85 , srv195133535:85 , srv37723919:85 , srv68388755:85 , srv698378930:85 , srv854760217:85 , srv206947718:684 } 2024-01-29 12:53:16,114 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=318 (was 318), ProcessCount=167 (was 167), AvailableMemoryMB=2477 (was 3389) 2024-01-29 12:53:16,125 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=167, AvailableMemoryMB=2479 2024-01-29 12:53:16,126 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-29 12:53:16,126 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-29 12:53:16,139 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053133949:84 , srv1064835214:84 , srv1104074623:84 , srv1143498304:84 , srv1306750693:84 , srv1334966667:84 , srv1494966000:84 , srv151899078:84 , srv1532692516:84 , srv1667265122:84 , srv1699872279:84 , srv1717784843:84 , srv1721657122:84 , srv173174343:84 , srv1750145371:84 , srv1828872758:84 , srv1931853539:84 , srv2004634480:84 , srv264082657:84 , srv272655470:84 , srv378817245:84 , srv410053129:84 , srv509566896:84 , srv515397511:84 , srv542698498:84 , srv650271274:84 , srv774189880:84 , srv826836108:84 , srv93644304:84 , srv383209991:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-29 12:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053133949=0, srv1143498304=3, srv93644304=29, srv1667265122=9, srv173174343=13, srv509566896=23, srv1334966667=5, srv1750145371=14, srv515397511=24, srv650271274=26, srv1494966000=6, srv826836108=28, srv1717784843=11, srv383209991=21, srv774189880=27, srv1828872758=15, srv378817245=20, srv1699872279=10, srv1306750693=4, srv1532692516=8, srv1104074623=2, srv1931853539=16, srv1721657122=12, srv1064835214=1, srv264082657=18, srv272655470=19, srv410053129=22, srv2004634480=17, srv151899078=7, srv542698498=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:53:16,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:53:16,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-29 12:53:16,166 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=1.1765026864748327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:53:16,166 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912749197466018, 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=1.1765026864748327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-29 12:55:16,153 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6905909 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912749197466018 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:55:16,159 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1053133949:90 , srv1064835214:90 , srv1104074623:90 , srv1143498304:90 , srv1306750693:90 , srv1334966667:90 , srv1494966000:90 , srv151899078:90 , srv1532692516:90 , srv1667265122:90 , srv1699872279:90 , srv1717784843:90 , srv1721657122:90 , srv173174343:90 , srv1750145371:90 , srv1828872758:90 , srv1931853539:90 , srv2004634480:90 , srv264082657:90 , srv272655470:90 , srv378817245:90 , srv383209991:90 , srv410053129:90 , srv509566896:90 , srv515397511:90 , srv542698498:90 , srv650271274:90 , srv774189880:90 , srv826836108:90 , srv93644304:90 } 2024-01-29 12:55:16,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-29 12:55:16,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053133949=0, srv1143498304=3, srv93644304=29, srv1667265122=9, srv173174343=13, srv509566896=23, srv1334966667=5, srv1750145371=14, srv515397511=24, srv650271274=26, srv1494966000=6, srv826836108=28, srv1717784843=11, srv383209991=21, srv774189880=27, srv1828872758=15, srv378817245=20, srv1699872279=10, srv1306750693=4, srv1532692516=8, srv1104074623=2, srv1931853539=16, srv1721657122=12, srv1064835214=1, srv264082657=18, srv272655470=19, srv410053129=22, srv2004634480=17, srv151899078=7, srv542698498=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-29 12:55:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-29 12:55:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-29 12:55:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-29 12:55:16,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-29 12:55:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-29 12:55:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-29 12:55:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-29 12:55:16,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-29 12:55:16,176 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-29 12:55:16,176 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1053133949:90 , srv1064835214:90 , srv1104074623:90 , srv1143498304:90 , srv1306750693:90 , srv1334966667:90 , srv1494966000:90 , srv151899078:90 , srv1532692516:90 , srv1667265122:90 , srv1699872279:90 , srv1717784843:90 , srv1721657122:90 , srv173174343:90 , srv1750145371:90 , srv1828872758:90 , srv1931853539:90 , srv2004634480:90 , srv264082657:90 , srv272655470:90 , srv378817245:90 , srv383209991:90 , srv410053129:90 , srv509566896:90 , srv515397511:90 , srv542698498:90 , srv650271274:90 , srv774189880:90 , srv826836108:90 , srv93644304:90 } 2024-01-29 12:55:16,188 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=252 (was 318), ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=2409 (was 2479)