2024-02-23 09:53:20,374 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-23 09:53:20,697 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-23 09:53:20,807 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-23 09:53:20,881 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-23 09:53:20,889 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. 2024-02-23 09:53:20,907 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=167, AvailableMemoryMB=4193 2024-02-23 09:53:20,910 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-23 09:53:20,910 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. 2024-02-23 09:53:21,045 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1057164035:84 , srv1074498438:84 , srv1078324372:84 , srv1078564400:84 , srv1082782576:84 , srv1101589000:84 , srv1103991587:84 , srv111464422:84 , srv1118509226:84 , srv1120182956:84 , srv1121033872:84 , srv1162124009:84 , srv1164025790:84 , srv1239527523:84 , srv1241546521:84 , srv1313945401:84 , srv136229646:84 , srv1370637953:84 , srv1399742638:84 , srv143548091:84 , srv1445086739:84 , srv1525360739:84 , srv1542436856:84 , srv1578572334:84 , srv158426053:84 , srv1589784686:84 , srv1604367799:84 , srv1609449758:84 , srv1613036368:84 , srv1642663072:84 , srv1700097485:84 , srv1704107939:84 , srv1721178138:84 , srv1743625328:84 , srv1745231682:84 , srv1766181298:84 , srv1768674174:84 , srv1775731478:84 , srv1793716645:84 , srv1813881983:84 , srv1819200900:84 , srv183236921:84 , srv1904963553:84 , srv191658353:84 , srv1921222960:84 , srv1945364830:84 , srv1957143988:84 , srv19778208:84 , srv2023597833:84 , srv2028965423:84 , srv2034444568:84 , srv2053003831:84 , srv2092504000:84 , srv2098788999:84 , srv2102300642:84 , srv2146405718:84 , srv256618679:84 , srv267462749:84 , srv291049038:84 , srv295712373:84 , srv303737043:84 , srv319934113:84 , srv323223943:84 , srv344436231:84 , srv358848565:84 , srv399820726:84 , srv453624789:84 , srv494570543:84 , srv507850125:84 , srv533098936:84 , srv538822366:84 , srv545500802:84 , srv556143381:84 , srv563201428:84 , srv56388750:84 , srv576897471:84 , srv586928463:84 , srv589717471:84 , srv603271665:84 , srv610194187:84 , srv612469917:84 , srv638072040:84 , srv650638915:84 , srv66175614:84 , srv671771396:84 , srv689094665:84 , srv690197535:84 , srv721588008:84 , srv7847176:84 , srv787320395:84 , srv789626657:84 , srv828765443:84 , srv878311226:84 , srv880647021:84 , srv898481993:84 , srv908343145:84 , srv965699899:84 , srv992054311:84 , srv997685154:84 , srv2033354094:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-23 09:53:21,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:53:21,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743625328=33, srv291049038=59, srv1370637953=17, srv494570543=68, srv1078324372=2, srv143548091=19, srv319934113=62, srv997685154=99, srv1082782576=4, srv563201428=74, srv898481993=95, srv2102300642=55, srv992054311=98, srv828765443=92, srv908343145=96, srv303737043=61, srv183236921=41, srv965699899=97, srv399820726=66, srv1700097485=30, srv1313945401=15, srv1775731478=37, srv538822366=71, srv1399742638=18, srv1813881983=39, srv545500802=72, srv1766181298=35, srv1921222960=44, srv689094665=86, srv603271665=79, srv671771396=85, srv1103991587=6, srv1118509226=8, srv1162124009=11, srv1721178138=32, srv358848565=65, srv650638915=83, srv453624789=67, srv1819200900=40, srv1957143988=46, srv1164025790=12, srv589717471=78, srv1101589000=5, srv323223943=63, srv1578572334=23, srv1613036368=28, srv1609449758=27, srv256618679=57, srv7847176=89, srv610194187=80, srv1241546521=14, srv586928463=77, srv2034444568=51, srv1745231682=34, srv1904963553=42, srv612469917=81, srv2023597833=48, srv2098788999=54, srv507850125=69, srv556143381=73, srv2033354094=50, srv1078564400=3, srv1120182956=9, srv721588008=88, srv295712373=60, srv533098936=70, srv2053003831=52, srv2146405718=56, srv66175614=84, srv638072040=82, srv880647021=94, srv2092504000=53, srv1704107939=31, srv1604367799=26, srv267462749=58, srv1525360739=21, srv1074498438=1, srv1121033872=10, srv1768674174=36, srv191658353=43, srv878311226=93, srv1239527523=13, srv2028965423=49, srv789626657=91, srv1945364830=45, srv690197535=87, srv1542436856=22, srv576897471=76, srv787320395=90, srv1589784686=25, srv19778208=47, srv1642663072=29, srv1793716645=38, srv1445086739=20, srv111464422=7, srv136229646=16, srv1057164035=0, srv344436231=64, srv56388750=75, srv158426053=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:53:21,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-23 09:53:21,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-23 09:53:21,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-23 09:53:21,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-23 09:53:21,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-23 09:53:21,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-23 09:53:21,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-23 09:53:21,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-23 09:53:21,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-23 09:53:21,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-23 09:53:21,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-23 09:53:21,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-23 09:53:21,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-23 09:53:21,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-23 09:53:21,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-23 09:53:21,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-23 09:53:21,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-23 09:53:21,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-23 09:53:21,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-23 09:53:21,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-23 09:53:21,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-23 09:53:21,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-23 09:53:21,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-23 09:53:21,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-23 09:53:21,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-23 09:53:21,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-23 09:53:21,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-23 09:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-23 09:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-23 09:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-23 09:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-23 09:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-23 09:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-23 09:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-23 09:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-23 09:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-23 09:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-23 09:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-23 09:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-23 09:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-23 09:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-23 09:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-23 09:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-23 09:53:21,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-23 09:53:21,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-23 09:53:21,340 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); 2024-02-23 09:53:21,341 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) 2024-02-23 09:53:21,341 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 2024-02-23 09:53:21,702 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 517 ms to try 5000 different iterations. Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17978683086483493. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03852013723612445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0551988548816632, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03852013723612445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 2024-02-23 09:53:21,730 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv690197535:81 , srv1078564400:82 , srv158426053:82 , srv1642663072:82 , srv1101589000:83 , srv1239527523:83 , srv1542436856:83 , srv1904963553:83 , srv19778208:83 , srv2092504000:83 , srv7847176:83 , srv789626657:83 , srv898481993:83 , srv1721178138:84 , srv1775731478:84 , srv183236921:84 , srv1921222960:84 , srv291049038:84 , srv556143381:84 , srv586928463:84 , srv650638915:84 , srv997685154:84 , srv1057164035:85 , srv1082782576:85 , srv111464422:85 , srv1162124009:85 , srv136229646:85 , srv1525360739:85 , srv1743625328:85 , srv1813881983:85 , srv1819200900:85 , srv2023597833:85 , srv2034444568:85 , srv267462749:85 , srv453624789:85 , srv56388750:85 , srv610194187:85 , srv638072040:85 , srv689094665:85 , srv878311226:85 , srv1074498438:86 , srv1120182956:86 , srv1578572334:86 , srv1613036368:86 , srv1704107939:86 , srv1766181298:86 , srv1768674174:86 , srv191658353:86 , srv1945364830:86 , srv2146405718:86 , srv319934113:86 , srv538822366:86 , srv576897471:86 , srv66175614:86 , srv671771396:86 , srv721588008:86 , srv965699899:86 , srv1103991587:87 , srv1399742638:87 , srv1609449758:87 , srv1745231682:87 , srv2028965423:87 , srv2053003831:87 , srv323223943:87 , srv494570543:87 , srv507850125:87 , srv908343145:87 , srv1078324372:88 , srv1118509226:88 , srv1164025790:88 , srv1241546521:88 , srv1370637953:88 , srv143548091:88 , srv1957143988:88 , srv2102300642:88 , srv256618679:88 , srv295712373:88 , srv344436231:88 , srv399820726:88 , srv1589784686:89 , srv1793716645:89 , srv2098788999:89 , srv603271665:89 , srv612469917:89 , srv787320395:89 , srv1604367799:90 , srv545500802:90 , srv589717471:90 , srv880647021:90 , srv992054311:90 , srv1313945401:91 , srv1700097485:91 , srv303737043:91 , srv1445086739:92 , srv563201428:92 , srv1121033872:93 , srv828765443:93 , srv533098936:95 , srv358848565:98 , srv2033354094:432 } 2024-02-23 09:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743625328=33, srv291049038=59, srv1370637953=17, srv494570543=68, srv1078324372=2, srv143548091=19, srv319934113=62, srv997685154=99, srv1082782576=4, srv563201428=74, srv898481993=95, srv2102300642=55, srv992054311=98, srv828765443=92, srv908343145=96, srv303737043=61, srv183236921=41, srv965699899=97, srv399820726=66, srv1700097485=30, srv1313945401=15, srv1775731478=37, srv538822366=71, srv1399742638=18, srv1813881983=39, srv545500802=72, srv1766181298=35, srv1921222960=44, srv689094665=86, srv603271665=79, srv671771396=85, srv1103991587=6, srv1118509226=8, srv1162124009=11, srv1721178138=32, srv358848565=65, srv650638915=83, srv453624789=67, srv1819200900=40, srv1957143988=46, srv1164025790=12, srv589717471=78, srv1101589000=5, srv323223943=63, srv1578572334=23, srv1613036368=28, srv1609449758=27, srv256618679=57, srv7847176=89, srv610194187=80, srv1241546521=14, srv586928463=77, srv2034444568=51, srv1745231682=34, srv1904963553=42, srv612469917=81, srv2023597833=48, srv2098788999=54, srv507850125=69, srv556143381=73, srv2033354094=50, srv1078564400=3, srv1120182956=9, srv721588008=88, srv295712373=60, srv533098936=70, srv2053003831=52, srv2146405718=56, srv66175614=84, srv638072040=82, srv880647021=94, srv2092504000=53, srv1704107939=31, srv1604367799=26, srv267462749=58, srv1525360739=21, srv1074498438=1, srv1121033872=10, srv1768674174=36, srv191658353=43, srv878311226=93, srv1239527523=13, srv2028965423=49, srv789626657=91, srv1945364830=45, srv690197535=87, srv1542436856=22, srv576897471=76, srv787320395=90, srv1589784686=25, srv19778208=47, srv1642663072=29, srv1793716645=38, srv1445086739=20, srv111464422=7, srv136229646=16, srv1057164035=0, srv344436231=64, srv56388750=75, srv158426053=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:53:21,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:53:21,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:53:21,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-23 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-23 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-23 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-23 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-23 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-23 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-23 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-23 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-23 09:53:21,918 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=0.03852013723612445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0551988548816632, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03852013723612445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 2024-02-23 09:53:21,918 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) 2024-02-23 09:53:21,918 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17975405380227677, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03852013723612445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0551988548816632, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03852013723612445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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 2024-02-23 09:53:22,175 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations. Found a solution that moves 2690 regions; Going from a computed imbalance of 0.17975405380227677 to a new imbalance of 0.014047017615690726. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02092570245105784); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037359538662414746, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29888888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02092570245105784); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 2024-02-23 09:53:22,184 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv358848565:74 , srv533098936:77 , srv563201428:78 , srv1121033872:80 , srv1604367799:80 , srv828765443:80 , srv1445086739:81 , srv2098788999:81 , srv303737043:81 , srv1078324372:82 , srv1313945401:82 , srv1700097485:82 , srv295712373:82 , srv545500802:82 , srv589717471:82 , srv603271665:82 , srv612469917:82 , srv1118509226:83 , srv1370637953:83 , srv143548091:83 , srv1589784686:83 , srv1793716645:83 , srv2028965423:83 , srv399820726:83 , srv787320395:83 , srv992054311:83 , srv1103991587:84 , srv1399742638:84 , srv1957143988:84 , srv2053003831:84 , srv2102300642:84 , srv494570543:84 , srv507850125:84 , srv965699899:84 , srv1241546521:85 , srv1745231682:85 , srv1766181298:85 , srv256618679:85 , srv319934113:85 , srv1120182956:86 , srv1164025790:86 , srv1609449758:86 , srv1613036368:86 , srv1768674174:86 , srv1813881983:86 , srv191658353:86 , srv1945364830:86 , srv2023597833:86 , srv291049038:86 , srv323223943:86 , srv344436231:86 , srv538822366:86 , srv576897471:86 , srv638072040:86 , srv721588008:86 , srv1057164035:87 , srv136229646:87 , srv1525360739:87 , srv1578572334:87 , srv1704107939:87 , srv1721178138:87 , srv1819200900:87 , srv1921222960:87 , srv2034444568:87 , srv2146405718:87 , srv453624789:87 , srv556143381:87 , srv586928463:87 , srv610194187:87 , srv66175614:87 , srv878311226:87 , srv908343145:87 , srv1074498438:88 , srv1078564400:88 , srv111464422:88 , srv1162124009:88 , srv1743625328:88 , srv880647021:88 , srv898481993:88 , srv997685154:88 , srv1082782576:89 , srv1775731478:89 , srv183236921:89 , srv1904963553:89 , srv267462749:89 , srv56388750:89 , srv650638915:89 , srv671771396:89 , srv689094665:89 , srv690197535:89 , srv7847176:89 , srv789626657:89 , srv1239527523:90 , srv1642663072:90 , srv19778208:90 , srv2092504000:90 , srv1101589000:91 , srv1542436856:91 , srv158426053:91 , srv2033354094:528 } 2024-02-23 09:53:22,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:53:22,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743625328=33, srv291049038=59, srv1370637953=17, srv494570543=68, srv1078324372=2, srv143548091=19, srv319934113=62, srv997685154=99, srv1082782576=4, srv563201428=74, srv898481993=95, srv2102300642=55, srv992054311=98, srv828765443=92, srv908343145=96, srv303737043=61, srv183236921=41, srv965699899=97, srv399820726=66, srv1700097485=30, srv1313945401=15, srv1775731478=37, srv538822366=71, srv1399742638=18, srv1813881983=39, srv545500802=72, srv1766181298=35, srv1921222960=44, srv689094665=86, srv603271665=79, srv671771396=85, srv1103991587=6, srv1118509226=8, srv1162124009=11, srv1721178138=32, srv358848565=65, srv650638915=83, srv453624789=67, srv1819200900=40, srv1957143988=46, srv1164025790=12, srv589717471=78, srv1101589000=5, srv323223943=63, srv1578572334=23, srv1613036368=28, srv1609449758=27, srv256618679=57, srv7847176=89, srv610194187=80, srv1241546521=14, srv586928463=77, srv2034444568=51, srv1745231682=34, srv1904963553=42, srv612469917=81, srv2023597833=48, srv2098788999=54, srv507850125=69, srv556143381=73, srv2033354094=50, srv1078564400=3, srv1120182956=9, srv721588008=88, srv295712373=60, srv533098936=70, srv2053003831=52, srv2146405718=56, srv66175614=84, srv638072040=82, srv880647021=94, srv2092504000=53, srv1704107939=31, srv1604367799=26, srv267462749=58, srv1525360739=21, srv1074498438=1, srv1121033872=10, srv1768674174=36, srv191658353=43, srv878311226=93, srv1239527523=13, srv2028965423=49, srv789626657=91, srv1945364830=45, srv690197535=87, srv1542436856=22, srv576897471=76, srv787320395=90, srv1589784686=25, srv19778208=47, srv1642663072=29, srv1793716645=38, srv1445086739=20, srv111464422=7, srv136229646=16, srv1057164035=0, srv344436231=64, srv56388750=75, srv158426053=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:53:22,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:53:22,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:53:22,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-23 09:53:22,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-23 09:53:22,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-23 09:53:22,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-23 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-23 09:53:22,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-23 09:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-23 09:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-23 09:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-23 09:53:22,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-23 09:53:22,363 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=0.02092570245105784); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037359538662414746, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02092570245105784); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 2024-02-23 09:53:22,363 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) 2024-02-23 09:53:22,364 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014028181833105474, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02092570245105784); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037359538662414746, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02092570245105784); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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 2024-02-23 09:53:22,838 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 602 ms to try 5000 different iterations. Found a solution that moves 960 regions; Going from a computed imbalance of 0.014028181833105474 to a new imbalance of 7.715326567197553E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005420352569050703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01077262190536962); MoveCostFunction : (multiplier=7.0, imbalance=0.10666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005420352569050703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-23 09:53:22,846 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv880647021:81 , srv671771396:82 , srv1074498438:83 , srv1082782576:83 , srv1542436856:83 , srv908343145:83 , srv1101589000:84 , srv1162124009:84 , srv1164025790:84 , srv1241546521:84 , srv1743625328:84 , srv1775731478:84 , srv2092504000:84 , srv2146405718:84 , srv256618679:84 , srv267462749:84 , srv323223943:84 , srv344436231:84 , srv56388750:84 , srv689094665:84 , srv1057164035:85 , srv111464422:85 , srv1121033872:85 , srv1239527523:85 , srv1313945401:85 , srv1445086739:85 , srv1578572334:85 , srv158426053:85 , srv1589784686:85 , srv1609449758:85 , srv1700097485:85 , srv1704107939:85 , srv1745231682:85 , srv1768674174:85 , srv1793716645:85 , srv1819200900:85 , srv183236921:85 , srv1904963553:85 , srv1945364830:85 , srv1957143988:85 , srv19778208:85 , srv2102300642:85 , srv358848565:85 , srv533098936:85 , srv538822366:85 , srv545500802:85 , srv589717471:85 , srv610194187:85 , srv650638915:85 , srv66175614:85 , srv7847176:85 , srv828765443:85 , srv992054311:85 , srv1103991587:86 , srv1120182956:86 , srv136229646:86 , srv1370637953:86 , srv1525360739:86 , srv1613036368:86 , srv1642663072:86 , srv1721178138:86 , srv191658353:86 , srv1921222960:86 , srv2023597833:86 , srv2034444568:86 , srv2053003831:86 , srv303737043:86 , srv319934113:86 , srv399820726:86 , srv453624789:86 , srv494570543:86 , srv507850125:86 , srv576897471:86 , srv586928463:86 , srv612469917:86 , srv721588008:86 , srv787320395:86 , srv878311226:86 , srv997685154:86 , srv1078324372:87 , srv1078564400:87 , srv1118509226:87 , srv1399742638:87 , srv143548091:87 , srv1604367799:87 , srv1766181298:87 , srv1813881983:87 , srv2028965423:87 , srv2098788999:87 , srv291049038:87 , srv295712373:87 , srv556143381:87 , srv563201428:87 , srv603271665:87 , srv638072040:87 , srv789626657:87 , srv898481993:87 , srv690197535:88 , srv965699899:88 , srv2033354094:546 } 2024-02-23 09:53:22,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:53:22,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743625328=33, srv291049038=59, srv1370637953=17, srv494570543=68, srv1078324372=2, srv143548091=19, srv319934113=62, srv997685154=99, srv1082782576=4, srv563201428=74, srv898481993=95, srv2102300642=55, srv992054311=98, srv828765443=92, srv908343145=96, srv303737043=61, srv183236921=41, srv965699899=97, srv399820726=66, srv1700097485=30, srv1313945401=15, srv1775731478=37, srv538822366=71, srv1399742638=18, srv1813881983=39, srv545500802=72, srv1766181298=35, srv1921222960=44, srv689094665=86, srv603271665=79, srv671771396=85, srv1103991587=6, srv1118509226=8, srv1162124009=11, srv1721178138=32, srv358848565=65, srv650638915=83, srv453624789=67, srv1819200900=40, srv1957143988=46, srv1164025790=12, srv589717471=78, srv1101589000=5, srv323223943=63, srv1578572334=23, srv1613036368=28, srv1609449758=27, srv256618679=57, srv7847176=89, srv610194187=80, srv1241546521=14, srv586928463=77, srv2034444568=51, srv1745231682=34, srv1904963553=42, srv612469917=81, srv2023597833=48, srv2098788999=54, srv507850125=69, srv556143381=73, srv2033354094=50, srv1078564400=3, srv1120182956=9, srv721588008=88, srv295712373=60, srv533098936=70, srv2053003831=52, srv2146405718=56, srv66175614=84, srv638072040=82, srv880647021=94, srv2092504000=53, srv1704107939=31, srv1604367799=26, srv267462749=58, srv1525360739=21, srv1074498438=1, srv1121033872=10, srv1768674174=36, srv191658353=43, srv878311226=93, srv1239527523=13, srv2028965423=49, srv789626657=91, srv1945364830=45, srv690197535=87, srv1542436856=22, srv576897471=76, srv787320395=90, srv1589784686=25, srv19778208=47, srv1642663072=29, srv1793716645=38, srv1445086739=20, srv111464422=7, srv136229646=16, srv1057164035=0, srv344436231=64, srv56388750=75, srv158426053=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:53:22,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:53:22,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:53:22,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:53:22,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-23 09:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-23 09:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-23 09:53:22,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-23 09:53:22,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-23 09:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-23 09:53:22,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-23 09:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-23 09:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-23 09:53:22,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-23 09:53:22,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-23 09:53:22,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-23 09:53:22,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-23 09:53:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-23 09:53:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-23 09:53:22,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-23 09:53:23,056 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=0.005420352569050703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01077262190536962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005420352569050703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-23 09:53:23,056 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) 2024-02-23 09:53:23,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.648105930462076E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005420352569050703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01077262190536962); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005420352569050703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-23 09:53:23,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 484 ms to try 5000 different iterations. Found a solution that moves 289 regions; Going from a computed imbalance of 7.648105930462076E-4 to a new imbalance of 1.2772603143986086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2024-02-23 09:53:23,405 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv789626657:83 , srv1074498438:84 , srv1078324372:84 , srv1101589000:84 , srv111464422:84 , srv1118509226:84 , srv1120182956:84 , srv1121033872:84 , srv1164025790:84 , srv1239527523:84 , srv1313945401:84 , srv136229646:84 , srv1399742638:84 , srv143548091:84 , srv1445086739:84 , srv1525360739:84 , srv1578572334:84 , srv158426053:84 , srv1609449758:84 , srv1613036368:84 , srv1642663072:84 , srv1700097485:84 , srv1704107939:84 , srv1721178138:84 , srv1766181298:84 , srv183236921:84 , srv191658353:84 , srv19778208:84 , srv2034444568:84 , srv267462749:84 , srv303737043:84 , srv344436231:84 , srv453624789:84 , srv545500802:84 , srv556143381:84 , srv563201428:84 , srv56388750:84 , srv576897471:84 , srv603271665:84 , srv638072040:84 , srv650638915:84 , srv66175614:84 , srv689094665:84 , srv690197535:84 , srv721588008:84 , srv787320395:84 , srv828765443:84 , srv878311226:84 , srv880647021:84 , srv898481993:84 , srv965699899:84 , srv992054311:84 , srv997685154:84 , srv1057164035:85 , srv1078564400:85 , srv1082782576:85 , srv1103991587:85 , srv1241546521:85 , srv1370637953:85 , srv1542436856:85 , srv1604367799:85 , srv1743625328:85 , srv1745231682:85 , srv1768674174:85 , srv1775731478:85 , srv1793716645:85 , srv1813881983:85 , srv1904963553:85 , srv1921222960:85 , srv1945364830:85 , srv1957143988:85 , srv2023597833:85 , srv2028965423:85 , srv2053003831:85 , srv2092504000:85 , srv2098788999:85 , srv2102300642:85 , srv2146405718:85 , srv256618679:85 , srv291049038:85 , srv295712373:85 , srv319934113:85 , srv323223943:85 , srv358848565:85 , srv399820726:85 , srv494570543:85 , srv507850125:85 , srv533098936:85 , srv538822366:85 , srv586928463:85 , srv589717471:85 , srv610194187:85 , srv612469917:85 , srv671771396:85 , srv7847176:85 , srv908343145:85 , srv1162124009:86 , srv1589784686:86 , srv1819200900:86 , srv2033354094:636 } 2024-02-23 09:53:23,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:53:23,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1743625328=33, srv291049038=59, srv1370637953=17, srv494570543=68, srv1078324372=2, srv143548091=19, srv319934113=62, srv997685154=99, srv1082782576=4, srv563201428=74, srv898481993=95, srv2102300642=55, srv992054311=98, srv828765443=92, srv908343145=96, srv303737043=61, srv183236921=41, srv965699899=97, srv399820726=66, srv1700097485=30, srv1313945401=15, srv1775731478=37, srv538822366=71, srv1399742638=18, srv1813881983=39, srv545500802=72, srv1766181298=35, srv1921222960=44, srv689094665=86, srv603271665=79, srv671771396=85, srv1103991587=6, srv1118509226=8, srv1162124009=11, srv1721178138=32, srv358848565=65, srv650638915=83, srv453624789=67, srv1819200900=40, srv1957143988=46, srv1164025790=12, srv589717471=78, srv1101589000=5, srv323223943=63, srv1578572334=23, srv1613036368=28, srv1609449758=27, srv256618679=57, srv7847176=89, srv610194187=80, srv1241546521=14, srv586928463=77, srv2034444568=51, srv1745231682=34, srv1904963553=42, srv612469917=81, srv2023597833=48, srv2098788999=54, srv507850125=69, srv556143381=73, srv2033354094=50, srv1078564400=3, srv1120182956=9, srv721588008=88, srv295712373=60, srv533098936=70, srv2053003831=52, srv2146405718=56, srv66175614=84, srv638072040=82, srv880647021=94, srv2092504000=53, srv1704107939=31, srv1604367799=26, srv267462749=58, srv1525360739=21, srv1074498438=1, srv1121033872=10, srv1768674174=36, srv191658353=43, srv878311226=93, srv1239527523=13, srv2028965423=49, srv789626657=91, srv1945364830=45, srv690197535=87, srv1542436856=22, srv576897471=76, srv787320395=90, srv1589784686=25, srv19778208=47, srv1642663072=29, srv1793716645=38, srv1445086739=20, srv111464422=7, srv136229646=16, srv1057164035=0, srv344436231=64, srv56388750=75, srv158426053=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:53:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:53:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:53:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-23 09:53:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-23 09:53:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-23 09:53:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-23 09:53:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-23 09:53:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-23 09:53:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-23 09:53:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-23 09:53:23,604 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0748981892261808E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2024-02-23 09:53:23,605 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv789626657:83 , srv1074498438:84 , srv1078324372:84 , srv1101589000:84 , srv111464422:84 , srv1118509226:84 , srv1120182956:84 , srv1121033872:84 , srv1164025790:84 , srv1239527523:84 , srv1313945401:84 , srv136229646:84 , srv1399742638:84 , srv143548091:84 , srv1445086739:84 , srv1525360739:84 , srv1578572334:84 , srv158426053:84 , srv1609449758:84 , srv1613036368:84 , srv1642663072:84 , srv1700097485:84 , srv1704107939:84 , srv1721178138:84 , srv1766181298:84 , srv183236921:84 , srv191658353:84 , srv19778208:84 , srv2034444568:84 , srv267462749:84 , srv303737043:84 , srv344436231:84 , srv453624789:84 , srv545500802:84 , srv556143381:84 , srv563201428:84 , srv56388750:84 , srv576897471:84 , srv603271665:84 , srv638072040:84 , srv650638915:84 , srv66175614:84 , srv689094665:84 , srv690197535:84 , srv721588008:84 , srv787320395:84 , srv828765443:84 , srv878311226:84 , srv880647021:84 , srv898481993:84 , srv965699899:84 , srv992054311:84 , srv997685154:84 , srv1057164035:85 , srv1078564400:85 , srv1082782576:85 , srv1103991587:85 , srv1241546521:85 , srv1370637953:85 , srv1542436856:85 , srv1604367799:85 , srv1743625328:85 , srv1745231682:85 , srv1768674174:85 , srv1775731478:85 , srv1793716645:85 , srv1813881983:85 , srv1904963553:85 , srv1921222960:85 , srv1945364830:85 , srv1957143988:85 , srv2023597833:85 , srv2028965423:85 , srv2053003831:85 , srv2092504000:85 , srv2098788999:85 , srv2102300642:85 , srv2146405718:85 , srv256618679:85 , srv291049038:85 , srv295712373:85 , srv319934113:85 , srv323223943:85 , srv358848565:85 , srv399820726:85 , srv494570543:85 , srv507850125:85 , srv533098936:85 , srv538822366:85 , srv586928463:85 , srv589717471:85 , srv610194187:85 , srv612469917:85 , srv671771396:85 , srv7847176:85 , srv908343145:85 , srv1162124009:86 , srv1589784686:86 , srv1819200900:86 , srv2033354094:636 } 2024-02-23 09:53:23,657 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=291 (was 291), ProcessCount=167 (was 167), AvailableMemoryMB=3417 (was 4193) 2024-02-23 09:53:23,670 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=167, AvailableMemoryMB=3416 2024-02-23 09:53:23,670 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-23 09:53:23,670 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. 2024-02-23 09:53:23,680 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1154419447:84 , srv1189132767:84 , srv1212264905:84 , srv1315571137:84 , srv1420511663:84 , srv1449999708:84 , srv1663147564:84 , srv170192113:84 , srv1722474521:84 , srv1731126979:84 , srv1792314278:84 , srv1812561044:84 , srv182941645:84 , srv1830664122:84 , srv1890057567:84 , srv197558704:84 , srv2127856340:84 , srv2136645202:84 , srv357697752:84 , srv392395285:84 , srv436421673:84 , srv473967616:84 , srv513182847:84 , srv601532834:84 , srv69514408:84 , srv700137971:84 , srv731426998:84 , srv886079392:84 , srv974043779:84 , srv399719617:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-23 09:53:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:53:23,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv170192113=7, srv1212264905=2, srv1812561044=11, srv1315571137=3, srv1731126979=9, srv1663147564=6, srv886079392=28, srv392395285=19, srv1189132767=1, srv1722474521=8, srv436421673=21, srv513182847=23, srv182941645=12, srv1830664122=13, srv1420511663=4, srv473967616=22, srv1792314278=10, srv700137971=26, srv1154419447=0, srv69514408=25, srv357697752=18, srv731426998=27, srv2127856340=16, srv601532834=24, srv2136645202=17, srv974043779=29, srv399719617=20, srv1449999708=5, srv197558704=15, srv1890057567=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:53:23,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:53:23,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-23 09:53:23,705 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=1.1302456610508964, 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); 2024-02-23 09:53:23,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912603443089338, 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=1.1302456610508964, 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 2024-02-23 09:55:23,694 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6108075 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912603443089338 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 2024-02-23 09:55:23,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1154419447:90 , srv1189132767:90 , srv1212264905:90 , srv1315571137:90 , srv1420511663:90 , srv1449999708:90 , srv1663147564:90 , srv170192113:90 , srv1722474521:90 , srv1731126979:90 , srv1792314278:90 , srv1812561044:90 , srv182941645:90 , srv1830664122:90 , srv1890057567:90 , srv197558704:90 , srv2127856340:90 , srv2136645202:90 , srv357697752:90 , srv392395285:90 , srv399719617:90 , srv436421673:90 , srv473967616:90 , srv513182847:90 , srv601532834:90 , srv69514408:90 , srv700137971:90 , srv731426998:90 , srv886079392:90 , srv974043779:90 } 2024-02-23 09:55:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-23 09:55:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv170192113=7, srv1212264905=2, srv1812561044=11, srv1315571137=3, srv1731126979=9, srv1663147564=6, srv886079392=28, srv392395285=19, srv1189132767=1, srv1722474521=8, srv436421673=21, srv513182847=23, srv182941645=12, srv1830664122=13, srv1420511663=4, srv473967616=22, srv1792314278=10, srv700137971=26, srv1154419447=0, srv69514408=25, srv357697752=18, srv731426998=27, srv2127856340=16, srv601532834=24, srv2136645202=17, srv974043779=29, srv399719617=20, srv1449999708=5, srv197558704=15, srv1890057567=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-23 09:55:23,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-23 09:55:23,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-23 09:55:23,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-23 09:55:23,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-23 09:55:23,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-23 09:55:23,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-23 09:55:23,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-23 09:55:23,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-23 09:55:23,718 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); 2024-02-23 09:55:23,718 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1154419447:90 , srv1189132767:90 , srv1212264905:90 , srv1315571137:90 , srv1420511663:90 , srv1449999708:90 , srv1663147564:90 , srv170192113:90 , srv1722474521:90 , srv1731126979:90 , srv1792314278:90 , srv1812561044:90 , srv182941645:90 , srv1830664122:90 , srv1890057567:90 , srv197558704:90 , srv2127856340:90 , srv2136645202:90 , srv357697752:90 , srv392395285:90 , srv399719617:90 , srv436421673:90 , srv473967616:90 , srv513182847:90 , srv601532834:90 , srv69514408:90 , srv700137971:90 , srv731426998:90 , srv886079392:90 , srv974043779:90 } 2024-02-23 09:55:23,736 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=196 (was 291), ProcessCount=167 (was 167), AvailableMemoryMB=2980 (was 3416)