2023-10-05 09:53:23,607 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-05 09:53:23,896 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-05 09:53:24,008 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-05 09:53:24,076 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-05 09:53:24,084 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-05 09:53:24,098 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=174, AvailableMemoryMB=7234 2023-10-05 09:53:24,100 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-05 09:53:24,100 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-05 09:53:24,229 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005149114:84 , srv1026976685:84 , srv1057026705:84 , srv1062246081:84 , srv1075827140:84 , srv1113632489:84 , srv1113842452:84 , srv115512767:84 , srv1160431467:84 , srv1162834261:84 , srv1191078492:84 , srv1231453387:84 , srv1270616385:84 , srv1330211914:84 , srv1330480817:84 , srv1368418793:84 , srv142926119:84 , srv1435559771:84 , srv1439317262:84 , srv1518859908:84 , srv1536716031:84 , srv1537376892:84 , srv1548522129:84 , srv1554231286:84 , srv1559679580:84 , srv1594870700:84 , srv1618542169:84 , srv1625198936:84 , srv1637295780:84 , srv1639963983:84 , srv1683673414:84 , srv1695016061:84 , srv1702634344:84 , srv1718914560:84 , srv173907854:84 , srv1747909203:84 , srv1760714194:84 , srv1772800243:84 , srv1773786915:84 , srv1807641010:84 , srv1827760971:84 , srv1888741536:84 , srv1909827494:84 , srv1918245670:84 , srv1920509521:84 , srv1950673676:84 , srv1952617528:84 , srv1960451452:84 , srv1996855068:84 , srv2016549102:84 , srv2019958656:84 , srv2027992463:84 , srv2028307774:84 , srv2030445603:84 , srv2047612427:84 , srv205545902:84 , srv2080346200:84 , srv2088438983:84 , srv219234234:84 , srv22841989:84 , srv244981203:84 , srv26389938:84 , srv280751829:84 , srv296972229:84 , srv372993747:84 , srv39738219:84 , srv425642324:84 , srv478455484:84 , srv480161178:84 , srv484911528:84 , srv560428996:84 , srv567617594:84 , srv578097904:84 , srv581259692:84 , srv596540502:84 , srv610123391:84 , srv629651771:84 , srv652184246:84 , srv661091010:84 , srv67580355:84 , srv678163788:84 , srv690683479:84 , srv698419640:84 , srv745676049:84 , srv777338747:84 , srv784321100:84 , srv80190472:84 , srv82297312:84 , srv847072746:84 , srv85666855:84 , srv865704688:84 , srv868257522:84 , srv88648874:84 , srv891916348:84 , srv8925222:84 , srv929503269:84 , srv939557490:84 , srv977007988:84 , srv99607562:84 , srv922282193:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-05 09:53:24,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:24,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv205545902=55, srv745676049=83, srv661091010=78, srv425642324=66, srv1435559771=17, srv784321100=85, srv939557490=97, srv219234234=58, srv678163788=80, srv173907854=34, srv26389938=61, srv1057026705=2, srv1618542169=26, srv1827760971=40, srv1996855068=48, srv88648874=92, srv8925222=94, srv22841989=59, srv1952617528=46, srv1162834261=9, srv690683479=81, srv1330211914=13, srv1772800243=37, srv115512767=7, srv1702634344=32, srv1439317262=18, srv1548522129=22, srv1075827140=4, srv1026976685=1, srv1518859908=19, srv567617594=71, srv581259692=73, srv372993747=64, srv1747909203=35, srv2047612427=54, srv1113842452=6, srv1807641010=39, srv1536716031=20, srv977007988=98, srv560428996=70, srv1637295780=28, srv1160431467=8, srv1537376892=21, srv652184246=77, srv922282193=95, srv1270616385=12, srv868257522=91, srv1554231286=23, srv67580355=79, srv1113632489=5, srv2028307774=52, srv929503269=96, srv1062246081=3, srv39738219=65, srv1368418793=15, srv1695016061=31, srv1960451452=47, srv1559679580=24, srv1920509521=44, srv1639963983=29, srv1888741536=41, srv596540502=74, srv578097904=72, srv698419640=82, srv1330480817=14, srv1918245670=43, srv1773786915=38, srv99607562=99, srv2030445603=53, srv629651771=76, srv2016549102=49, srv80190472=86, srv280751829=62, srv1760714194=36, srv610123391=75, srv142926119=16, srv847072746=88, srv1191078492=10, srv865704688=90, srv480161178=68, srv1005149114=0, srv1950673676=45, srv1909827494=42, srv85666855=89, srv1625198936=27, srv244981203=60, srv1594870700=25, srv1683673414=30, srv777338747=84, srv2088438983=57, srv484911528=69, srv2027992463=51, srv891916348=93, srv1231453387=11, srv2019958656=50, srv296972229=63, srv82297312=87, srv2080346200=56, srv478455484=67, srv1718914560=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:24,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:24,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:24,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:24,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:24,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:24,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:24,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-05 09:53:24,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-05 09:53:24,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-05 09:53:24,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-05 09:53:24,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-05 09:53:24,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-05 09:53:24,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-05 09:53:24,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-05 09:53:24,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-05 09:53:24,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-05 09:53:24,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-05 09:53:24,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-05 09:53:24,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-05 09:53:24,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-05 09:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-05 09:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-05 09:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-05 09:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-05 09:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-05 09:53:24,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-05 09:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-05 09:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-05 09:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-05 09:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-05 09:53:24,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-05 09:53:24,591 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:24,591 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-05 09:53:24,591 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-05 09:53:25,391 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1024 ms to try 5000 different iterations. Found a solution that moves 4651 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18508655397535478. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04209680706103204, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060439839396771396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5167777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04209680706103204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2510833333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:25,415 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1330211914:80 , srv1435559771:80 , srv2047612427:80 , srv678163788:80 , srv480161178:81 , srv1026976685:82 , srv1057026705:82 , srv1160431467:82 , srv777338747:82 , srv1270616385:83 , srv1330480817:83 , srv1554231286:83 , srv1747909203:83 , srv1952617528:83 , srv2030445603:83 , srv484911528:83 , srv661091010:83 , srv865704688:83 , srv8925222:83 , srv1113842452:84 , srv1191078492:84 , srv1637295780:84 , srv1683673414:84 , srv1950673676:84 , srv280751829:84 , srv652184246:84 , srv698419640:84 , srv745676049:84 , srv1162834261:85 , srv1559679580:85 , srv1918245670:85 , srv2016549102:85 , srv2019958656:85 , srv2027992463:85 , srv690683479:85 , srv80190472:85 , srv929503269:85 , srv977007988:85 , srv1536716031:86 , srv1537376892:86 , srv1594870700:86 , srv1695016061:86 , srv1772800243:86 , srv1827760971:86 , srv26389938:86 , srv296972229:86 , srv425642324:86 , srv567617594:86 , srv596540502:86 , srv82297312:86 , srv88648874:86 , srv891916348:86 , srv1005149114:87 , srv1075827140:87 , srv1231453387:87 , srv142926119:87 , srv1639963983:87 , srv1773786915:87 , srv1909827494:87 , srv22841989:87 , srv39738219:87 , srv478455484:87 , srv578097904:87 , srv629651771:87 , srv1062246081:88 , srv1368418793:88 , srv1548522129:88 , srv1702634344:88 , srv173907854:88 , srv1807641010:88 , srv1920509521:88 , srv1996855068:88 , srv205545902:88 , srv2080346200:88 , srv610123391:88 , srv67580355:88 , srv847072746:88 , srv868257522:88 , srv1113632489:89 , srv1518859908:89 , srv1625198936:89 , srv1718914560:89 , srv2028307774:89 , srv2088438983:89 , srv244981203:89 , srv560428996:89 , srv581259692:89 , srv939557490:89 , srv115512767:90 , srv1439317262:90 , srv1760714194:90 , srv219234234:90 , srv372993747:90 , srv1618542169:91 , srv1888741536:91 , srv784321100:91 , srv85666855:91 , srv99607562:92 , srv1960451452:95 , srv922282193:464 } 2023-10-05 09:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv205545902=55, srv745676049=83, srv661091010=78, srv425642324=66, srv1435559771=17, srv784321100=85, srv939557490=97, srv219234234=58, srv678163788=80, srv173907854=34, srv26389938=61, srv1057026705=2, srv1618542169=26, srv1827760971=40, srv1996855068=48, srv88648874=92, srv8925222=94, srv22841989=59, srv1952617528=46, srv1162834261=9, srv690683479=81, srv1330211914=13, srv1772800243=37, srv115512767=7, srv1702634344=32, srv1439317262=18, srv1548522129=22, srv1075827140=4, srv1026976685=1, srv1518859908=19, srv567617594=71, srv581259692=73, srv372993747=64, srv1747909203=35, srv2047612427=54, srv1113842452=6, srv1807641010=39, srv1536716031=20, srv977007988=98, srv560428996=70, srv1637295780=28, srv1160431467=8, srv1537376892=21, srv652184246=77, srv922282193=95, srv1270616385=12, srv868257522=91, srv1554231286=23, srv67580355=79, srv1113632489=5, srv2028307774=52, srv929503269=96, srv1062246081=3, srv39738219=65, srv1368418793=15, srv1695016061=31, srv1960451452=47, srv1559679580=24, srv1920509521=44, srv1639963983=29, srv1888741536=41, srv596540502=74, srv578097904=72, srv698419640=82, srv1330480817=14, srv1918245670=43, srv1773786915=38, srv99607562=99, srv2030445603=53, srv629651771=76, srv2016549102=49, srv80190472=86, srv280751829=62, srv1760714194=36, srv610123391=75, srv142926119=16, srv847072746=88, srv1191078492=10, srv865704688=90, srv480161178=68, srv1005149114=0, srv1950673676=45, srv1909827494=42, srv85666855=89, srv1625198936=27, srv244981203=60, srv1594870700=25, srv1683673414=30, srv777338747=84, srv2088438983=57, srv484911528=69, srv2027992463=51, srv891916348=93, srv1231453387=11, srv2019958656=50, srv296972229=63, srv82297312=87, srv2080346200=56, srv478455484=67, srv1718914560=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:25,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:25,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:25,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:25,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:25,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:25,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-05 09:53:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-05 09:53:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-05 09:53:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-05 09:53:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-05 09:53:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-05 09:53:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-05 09:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-05 09:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-05 09:53:25,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-05 09:53:25,611 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=0.04209680706103204, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060439839396771396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04209680706103204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2510833333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:25,611 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-05 09:53:25,612 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18505398697728637, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04209680706103204, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060439839396771396, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04209680706103204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2510833333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-05 09:53:25,935 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations. Found a solution that moves 2718 regions; Going from a computed imbalance of 0.18505398697728637 to a new imbalance of 0.017250540206172046. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022985217846071212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03345432586664868, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.302, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022985217846071212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:25,947 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1960451452:78 , srv1888741536:80 , srv219234234:80 , srv610123391:80 , srv1760714194:81 , srv1996855068:81 , srv784321100:81 , srv85666855:81 , srv1618542169:82 , srv1625198936:82 , srv1920509521:82 , srv2028307774:82 , srv205545902:82 , srv2080346200:82 , srv560428996:82 , srv581259692:82 , srv99607562:82 , srv1062246081:83 , srv1113632489:83 , srv115512767:83 , srv1439317262:83 , srv1518859908:83 , srv1548522129:83 , srv1702634344:83 , srv22841989:83 , srv244981203:83 , srv847072746:83 , srv1005149114:84 , srv1639963983:84 , srv1827760971:84 , srv2027992463:84 , srv372993747:84 , srv629651771:84 , srv82297312:84 , srv1075827140:85 , srv142926119:85 , srv1536716031:85 , srv1537376892:85 , srv1594870700:85 , srv2019958656:85 , srv2088438983:85 , srv39738219:85 , srv425642324:85 , srv67580355:85 , srv80190472:85 , srv88648874:85 , srv939557490:85 , srv1368418793:86 , srv1718914560:86 , srv173907854:86 , srv1773786915:86 , srv296972229:86 , srv478455484:86 , srv567617594:86 , srv596540502:86 , srv661091010:86 , srv690683479:86 , srv745676049:86 , srv868257522:86 , srv891916348:86 , srv1113842452:87 , srv1162834261:87 , srv1554231286:87 , srv1683673414:87 , srv1747909203:87 , srv1918245670:87 , srv2030445603:87 , srv484911528:87 , srv652184246:87 , srv865704688:87 , srv929503269:87 , srv1160431467:88 , srv1191078492:88 , srv1231453387:88 , srv1559679580:88 , srv1772800243:88 , srv1807641010:88 , srv1909827494:88 , srv1950673676:88 , srv1952617528:88 , srv26389938:88 , srv578097904:88 , srv777338747:88 , srv8925222:88 , srv977007988:88 , srv1026976685:89 , srv280751829:89 , srv1330211914:90 , srv1330480817:90 , srv1637295780:90 , srv2016549102:90 , srv480161178:90 , srv1270616385:91 , srv698419640:91 , srv1057026705:92 , srv1695016061:93 , srv2047612427:93 , srv678163788:93 , srv1435559771:95 , srv922282193:514 } 2023-10-05 09:53:25,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:25,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv205545902=55, srv745676049=83, srv661091010=78, srv425642324=66, srv1435559771=17, srv784321100=85, srv939557490=97, srv219234234=58, srv678163788=80, srv173907854=34, srv26389938=61, srv1057026705=2, srv1618542169=26, srv1827760971=40, srv1996855068=48, srv88648874=92, srv8925222=94, srv22841989=59, srv1952617528=46, srv1162834261=9, srv690683479=81, srv1330211914=13, srv1772800243=37, srv115512767=7, srv1702634344=32, srv1439317262=18, srv1548522129=22, srv1075827140=4, srv1026976685=1, srv1518859908=19, srv567617594=71, srv581259692=73, srv372993747=64, srv1747909203=35, srv2047612427=54, srv1113842452=6, srv1807641010=39, srv1536716031=20, srv977007988=98, srv560428996=70, srv1637295780=28, srv1160431467=8, srv1537376892=21, srv652184246=77, srv922282193=95, srv1270616385=12, srv868257522=91, srv1554231286=23, srv67580355=79, srv1113632489=5, srv2028307774=52, srv929503269=96, srv1062246081=3, srv39738219=65, srv1368418793=15, srv1695016061=31, srv1960451452=47, srv1559679580=24, srv1920509521=44, srv1639963983=29, srv1888741536=41, srv596540502=74, srv578097904=72, srv698419640=82, srv1330480817=14, srv1918245670=43, srv1773786915=38, srv99607562=99, srv2030445603=53, srv629651771=76, srv2016549102=49, srv80190472=86, srv280751829=62, srv1760714194=36, srv610123391=75, srv142926119=16, srv847072746=88, srv1191078492=10, srv865704688=90, srv480161178=68, srv1005149114=0, srv1950673676=45, srv1909827494=42, srv85666855=89, srv1625198936=27, srv244981203=60, srv1594870700=25, srv1683673414=30, srv777338747=84, srv2088438983=57, srv484911528=69, srv2027992463=51, srv891916348=93, srv1231453387=11, srv2019958656=50, srv296972229=63, srv82297312=87, srv2080346200=56, srv478455484=67, srv1718914560=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:25,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-05 09:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-05 09:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-05 09:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-05 09:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-05 09:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-05 09:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-05 09:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-05 09:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-05 09:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-05 09:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-05 09:53:26,136 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=0.022985217846071212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03345432586664868, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022985217846071212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:26,136 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-05 09:53:26,137 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017231508363396313, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022985217846071212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03345432586664868, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022985217846071212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01425); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-05 09:53:26,426 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations. Found a solution that moves 1000 regions; Going from a computed imbalance of 0.017231508363396313 to a new imbalance of 0.001064799890722203. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008119017409528168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00963998407308295); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008119017409528168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:26,428 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1695016061:78 , srv1807641010:81 , srv578097904:81 , srv1435559771:82 , srv1231453387:83 , srv1368418793:83 , srv1637295780:83 , srv1718914560:83 , srv173907854:83 , srv1772800243:83 , srv1909827494:83 , srv2016549102:83 , srv2088438983:83 , srv280751829:83 , srv678163788:83 , srv698419640:83 , srv99607562:83 , srv1057026705:84 , srv1075827140:84 , srv115512767:84 , srv1270616385:84 , srv1330480817:84 , srv1559679580:84 , srv1618542169:84 , srv1773786915:84 , srv1960451452:84 , srv26389938:84 , srv372993747:84 , srv478455484:84 , srv868257522:84 , srv939557490:84 , srv1162834261:85 , srv142926119:85 , srv1518859908:85 , srv1625198936:85 , srv1918245670:85 , srv1950673676:85 , srv2047612427:85 , srv244981203:85 , srv567617594:85 , srv67580355:85 , srv847072746:85 , srv891916348:85 , srv929503269:85 , srv977007988:85 , srv1005149114:86 , srv1026976685:86 , srv1062246081:86 , srv1113632489:86 , srv1113842452:86 , srv1330211914:86 , srv1439317262:86 , srv1536716031:86 , srv1548522129:86 , srv1554231286:86 , srv1594870700:86 , srv1639963983:86 , srv1683673414:86 , srv1702634344:86 , srv1888741536:86 , srv1952617528:86 , srv2028307774:86 , srv2080346200:86 , srv296972229:86 , srv39738219:86 , srv425642324:86 , srv596540502:86 , srv629651771:86 , srv652184246:86 , srv690683479:86 , srv784321100:86 , srv85666855:86 , srv88648874:86 , srv1160431467:87 , srv1191078492:87 , srv1537376892:87 , srv1747909203:87 , srv1760714194:87 , srv1827760971:87 , srv1920509521:87 , srv1996855068:87 , srv2019958656:87 , srv2030445603:87 , srv219234234:87 , srv480161178:87 , srv484911528:87 , srv560428996:87 , srv581259692:87 , srv745676049:87 , srv777338747:87 , srv865704688:87 , srv2027992463:88 , srv205545902:88 , srv661091010:88 , srv82297312:88 , srv8925222:88 , srv22841989:89 , srv610123391:89 , srv80190472:89 , srv922282193:552 } 2023-10-05 09:53:26,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:26,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv205545902=55, srv745676049=83, srv661091010=78, srv425642324=66, srv1435559771=17, srv784321100=85, srv939557490=97, srv219234234=58, srv678163788=80, srv173907854=34, srv26389938=61, srv1057026705=2, srv1618542169=26, srv1827760971=40, srv1996855068=48, srv88648874=92, srv8925222=94, srv22841989=59, srv1952617528=46, srv1162834261=9, srv690683479=81, srv1330211914=13, srv1772800243=37, srv115512767=7, srv1702634344=32, srv1439317262=18, srv1548522129=22, srv1075827140=4, srv1026976685=1, srv1518859908=19, srv567617594=71, srv581259692=73, srv372993747=64, srv1747909203=35, srv2047612427=54, srv1113842452=6, srv1807641010=39, srv1536716031=20, srv977007988=98, srv560428996=70, srv1637295780=28, srv1160431467=8, srv1537376892=21, srv652184246=77, srv922282193=95, srv1270616385=12, srv868257522=91, srv1554231286=23, srv67580355=79, srv1113632489=5, srv2028307774=52, srv929503269=96, srv1062246081=3, srv39738219=65, srv1368418793=15, srv1695016061=31, srv1960451452=47, srv1559679580=24, srv1920509521=44, srv1639963983=29, srv1888741536=41, srv596540502=74, srv578097904=72, srv698419640=82, srv1330480817=14, srv1918245670=43, srv1773786915=38, srv99607562=99, srv2030445603=53, srv629651771=76, srv2016549102=49, srv80190472=86, srv280751829=62, srv1760714194=36, srv610123391=75, srv142926119=16, srv847072746=88, srv1191078492=10, srv865704688=90, srv480161178=68, srv1005149114=0, srv1950673676=45, srv1909827494=42, srv85666855=89, srv1625198936=27, srv244981203=60, srv1594870700=25, srv1683673414=30, srv777338747=84, srv2088438983=57, srv484911528=69, srv2027992463=51, srv891916348=93, srv1231453387=11, srv2019958656=50, srv296972229=63, srv82297312=87, srv2080346200=56, srv478455484=67, srv1718914560=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:26,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:26,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:26,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-05 09:53:26,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-05 09:53:26,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-05 09:53:26,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-05 09:53:26,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-05 09:53:26,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-05 09:53:26,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-05 09:53:26,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-05 09:53:26,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-05 09:53:26,576 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=0.008119017409528168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00963998407308295); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008119017409528168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:26,577 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-05 09:53:26,577 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010577977410622574, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008119017409528168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00963998407308295); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008119017409528168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-05 09:53:27,006 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 537 ms to try 5000 different iterations. Found a solution that moves 278 regions; Going from a computed imbalance of 0.0010577977410622574 to a new imbalance of 4.99521676628758E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03088888888888889, 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:27,007 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1191078492:83 , srv1439317262:83 , srv22841989:83 , srv80190472:83 , srv8925222:83 , srv1005149114:84 , srv1057026705:84 , srv1231453387:84 , srv1270616385:84 , srv1368418793:84 , srv1435559771:84 , srv1537376892:84 , srv1637295780:84 , srv1718914560:84 , srv1760714194:84 , srv1909827494:84 , srv2047612427:84 , srv205545902:84 , srv26389938:84 , srv296972229:84 , srv372993747:84 , srv39738219:84 , srv480161178:84 , srv560428996:84 , srv581259692:84 , srv596540502:84 , srv67580355:84 , srv698419640:84 , srv745676049:84 , srv784321100:84 , srv82297312:84 , srv85666855:84 , srv868257522:84 , srv939557490:84 , srv977007988:84 , srv1026976685:85 , srv1062246081:85 , srv1113632489:85 , srv115512767:85 , srv1160431467:85 , srv1162834261:85 , srv1330480817:85 , srv142926119:85 , srv1518859908:85 , srv1536716031:85 , srv1548522129:85 , srv1559679580:85 , srv1594870700:85 , srv1618542169:85 , srv1639963983:85 , srv1683673414:85 , srv1695016061:85 , srv1702634344:85 , srv173907854:85 , srv1747909203:85 , srv1772800243:85 , srv1773786915:85 , srv1807641010:85 , srv1827760971:85 , srv1888741536:85 , srv1918245670:85 , srv1920509521:85 , srv1950673676:85 , srv1952617528:85 , srv1960451452:85 , srv2016549102:85 , srv2019958656:85 , srv2027992463:85 , srv2028307774:85 , srv2030445603:85 , srv2088438983:85 , srv219234234:85 , srv244981203:85 , srv425642324:85 , srv478455484:85 , srv484911528:85 , srv567617594:85 , srv610123391:85 , srv629651771:85 , srv652184246:85 , srv661091010:85 , srv690683479:85 , srv777338747:85 , srv88648874:85 , srv891916348:85 , srv929503269:85 , srv99607562:85 , srv1075827140:86 , srv1113842452:86 , srv1330211914:86 , srv1554231286:86 , srv1625198936:86 , srv1996855068:86 , srv2080346200:86 , srv578097904:86 , srv678163788:86 , srv847072746:86 , srv865704688:86 , srv280751829:87 , srv922282193:612 } 2023-10-05 09:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv205545902=55, srv745676049=83, srv661091010=78, srv425642324=66, srv1435559771=17, srv784321100=85, srv939557490=97, srv219234234=58, srv678163788=80, srv173907854=34, srv26389938=61, srv1057026705=2, srv1618542169=26, srv1827760971=40, srv1996855068=48, srv88648874=92, srv8925222=94, srv22841989=59, srv1952617528=46, srv1162834261=9, srv690683479=81, srv1330211914=13, srv1772800243=37, srv115512767=7, srv1702634344=32, srv1439317262=18, srv1548522129=22, srv1075827140=4, srv1026976685=1, srv1518859908=19, srv567617594=71, srv581259692=73, srv372993747=64, srv1747909203=35, srv2047612427=54, srv1113842452=6, srv1807641010=39, srv1536716031=20, srv977007988=98, srv560428996=70, srv1637295780=28, srv1160431467=8, srv1537376892=21, srv652184246=77, srv922282193=95, srv1270616385=12, srv868257522=91, srv1554231286=23, srv67580355=79, srv1113632489=5, srv2028307774=52, srv929503269=96, srv1062246081=3, srv39738219=65, srv1368418793=15, srv1695016061=31, srv1960451452=47, srv1559679580=24, srv1920509521=44, srv1639963983=29, srv1888741536=41, srv596540502=74, srv578097904=72, srv698419640=82, srv1330480817=14, srv1918245670=43, srv1773786915=38, srv99607562=99, srv2030445603=53, srv629651771=76, srv2016549102=49, srv80190472=86, srv280751829=62, srv1760714194=36, srv610123391=75, srv142926119=16, srv847072746=88, srv1191078492=10, srv865704688=90, srv480161178=68, srv1005149114=0, srv1950673676=45, srv1909827494=42, srv85666855=89, srv1625198936=27, srv244981203=60, srv1594870700=25, srv1683673414=30, srv777338747=84, srv2088438983=57, srv484911528=69, srv2027992463=51, srv891916348=93, srv1231453387=11, srv2019958656=50, srv296972229=63, srv82297312=87, srv2080346200=56, srv478455484=67, srv1718914560=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-05 09:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-05 09:53:27,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-05 09:53:27,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-05 09:53:27,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-05 09:53:27,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-05 09:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-05 09:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-05 09:53:27,169 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:27,169 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-05 09:53:27,169 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.800557005741093E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-05 09:53:27,426 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 4.800557005741093E-5 to a new imbalance of 7.27630163646787E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:27,427 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1113632489:83 , srv1113842452:83 , srv2016549102:83 , srv280751829:83 , srv865704688:83 , srv1026976685:84 , srv1057026705:84 , srv1062246081:84 , srv1075827140:84 , srv115512767:84 , srv1160431467:84 , srv1162834261:84 , srv1191078492:84 , srv1231453387:84 , srv1270616385:84 , srv1330211914:84 , srv1330480817:84 , srv142926119:84 , srv1439317262:84 , srv1518859908:84 , srv1536716031:84 , srv1537376892:84 , srv1548522129:84 , srv1554231286:84 , srv1559679580:84 , srv1594870700:84 , srv1618542169:84 , srv1625198936:84 , srv1639963983:84 , srv1683673414:84 , srv1695016061:84 , srv1702634344:84 , srv1718914560:84 , srv173907854:84 , srv1747909203:84 , srv1760714194:84 , srv1772800243:84 , srv1773786915:84 , srv1807641010:84 , srv1827760971:84 , srv1888741536:84 , srv1909827494:84 , srv1918245670:84 , srv1920509521:84 , srv1950673676:84 , srv1952617528:84 , srv1960451452:84 , srv1996855068:84 , srv2019958656:84 , srv2027992463:84 , srv2028307774:84 , srv2030445603:84 , srv2047612427:84 , srv205545902:84 , srv2080346200:84 , srv2088438983:84 , srv219234234:84 , srv22841989:84 , srv244981203:84 , srv26389938:84 , srv296972229:84 , srv372993747:84 , srv39738219:84 , srv425642324:84 , srv478455484:84 , srv480161178:84 , srv484911528:84 , srv560428996:84 , srv567617594:84 , srv578097904:84 , srv581259692:84 , srv596540502:84 , srv610123391:84 , srv629651771:84 , srv652184246:84 , srv661091010:84 , srv67580355:84 , srv678163788:84 , srv690683479:84 , srv698419640:84 , srv777338747:84 , srv784321100:84 , srv80190472:84 , srv82297312:84 , srv847072746:84 , srv85666855:84 , srv868257522:84 , srv88648874:84 , srv891916348:84 , srv8925222:84 , srv929503269:84 , srv939557490:84 , srv977007988:84 , srv99607562:84 , srv1005149114:85 , srv1368418793:85 , srv1435559771:85 , srv1637295780:85 , srv745676049:85 , srv922282193:684 } 2023-10-05 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv205545902=55, srv745676049=83, srv661091010=78, srv425642324=66, srv1435559771=17, srv784321100=85, srv939557490=97, srv219234234=58, srv678163788=80, srv173907854=34, srv26389938=61, srv1057026705=2, srv1618542169=26, srv1827760971=40, srv1996855068=48, srv88648874=92, srv8925222=94, srv22841989=59, srv1952617528=46, srv1162834261=9, srv690683479=81, srv1330211914=13, srv1772800243=37, srv115512767=7, srv1702634344=32, srv1439317262=18, srv1548522129=22, srv1075827140=4, srv1026976685=1, srv1518859908=19, srv567617594=71, srv581259692=73, srv372993747=64, srv1747909203=35, srv2047612427=54, srv1113842452=6, srv1807641010=39, srv1536716031=20, srv977007988=98, srv560428996=70, srv1637295780=28, srv1160431467=8, srv1537376892=21, srv652184246=77, srv922282193=95, srv1270616385=12, srv868257522=91, srv1554231286=23, srv67580355=79, srv1113632489=5, srv2028307774=52, srv929503269=96, srv1062246081=3, srv39738219=65, srv1368418793=15, srv1695016061=31, srv1960451452=47, srv1559679580=24, srv1920509521=44, srv1639963983=29, srv1888741536=41, srv596540502=74, srv578097904=72, srv698419640=82, srv1330480817=14, srv1918245670=43, srv1773786915=38, srv99607562=99, srv2030445603=53, srv629651771=76, srv2016549102=49, srv80190472=86, srv280751829=62, srv1760714194=36, srv610123391=75, srv142926119=16, srv847072746=88, srv1191078492=10, srv865704688=90, srv480161178=68, srv1005149114=0, srv1950673676=45, srv1909827494=42, srv85666855=89, srv1625198936=27, srv244981203=60, srv1594870700=25, srv1683673414=30, srv777338747=84, srv2088438983=57, srv484911528=69, srv2027992463=51, srv891916348=93, srv1231453387=11, srv2019958656=50, srv296972229=63, srv82297312=87, srv2080346200=56, srv478455484=67, srv1718914560=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:27,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:27,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:27,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-05 09:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-05 09:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-05 09:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-05 09:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-05 09:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-05 09:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-05 09:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-05 09:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-05 09:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-05 09:53:27,601 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:27,601 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1113632489:83 , srv1113842452:83 , srv2016549102:83 , srv280751829:83 , srv865704688:83 , srv1026976685:84 , srv1057026705:84 , srv1062246081:84 , srv1075827140:84 , srv115512767:84 , srv1160431467:84 , srv1162834261:84 , srv1191078492:84 , srv1231453387:84 , srv1270616385:84 , srv1330211914:84 , srv1330480817:84 , srv142926119:84 , srv1439317262:84 , srv1518859908:84 , srv1536716031:84 , srv1537376892:84 , srv1548522129:84 , srv1554231286:84 , srv1559679580:84 , srv1594870700:84 , srv1618542169:84 , srv1625198936:84 , srv1639963983:84 , srv1683673414:84 , srv1695016061:84 , srv1702634344:84 , srv1718914560:84 , srv173907854:84 , srv1747909203:84 , srv1760714194:84 , srv1772800243:84 , srv1773786915:84 , srv1807641010:84 , srv1827760971:84 , srv1888741536:84 , srv1909827494:84 , srv1918245670:84 , srv1920509521:84 , srv1950673676:84 , srv1952617528:84 , srv1960451452:84 , srv1996855068:84 , srv2019958656:84 , srv2027992463:84 , srv2028307774:84 , srv2030445603:84 , srv2047612427:84 , srv205545902:84 , srv2080346200:84 , srv2088438983:84 , srv219234234:84 , srv22841989:84 , srv244981203:84 , srv26389938:84 , srv296972229:84 , srv372993747:84 , srv39738219:84 , srv425642324:84 , srv478455484:84 , srv480161178:84 , srv484911528:84 , srv560428996:84 , srv567617594:84 , srv578097904:84 , srv581259692:84 , srv596540502:84 , srv610123391:84 , srv629651771:84 , srv652184246:84 , srv661091010:84 , srv67580355:84 , srv678163788:84 , srv690683479:84 , srv698419640:84 , srv777338747:84 , srv784321100:84 , srv80190472:84 , srv82297312:84 , srv847072746:84 , srv85666855:84 , srv868257522:84 , srv88648874:84 , srv891916348:84 , srv8925222:84 , srv929503269:84 , srv939557490:84 , srv977007988:84 , srv99607562:84 , srv1005149114:85 , srv1368418793:85 , srv1435559771:85 , srv1637295780:85 , srv745676049:85 , srv922282193:684 } 2023-10-05 09:53:27,633 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=337 (was 337), ProcessCount=175 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=7201 (was 7234) 2023-10-05 09:53:27,645 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=174, AvailableMemoryMB=7201 2023-10-05 09:53:27,645 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-05 09:53:27,646 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-05 09:53:27,659 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1354243742:84 , srv1389403586:84 , srv148771125:84 , srv160903028:84 , srv1768926991:84 , srv1817435189:84 , srv184936857:84 , srv1870852688:84 , srv1945253891:84 , srv1971947512:84 , srv1977480710:84 , srv2018683193:84 , srv2051548310:84 , srv2140396956:84 , srv2142990248:84 , srv270585953:84 , srv378247313:84 , srv405591931:84 , srv463954525:84 , srv545687468:84 , srv556474832:84 , srv681312836:84 , srv736968039:84 , srv852244071:84 , srv855849995:84 , srv907173398:84 , srv949693856:84 , srv97018974:84 , srv995883860:84 , srv1611417241:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-05 09:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1611417241=4, srv852244071=24, srv2140396956=14, srv1977480710=11, srv736968039=23, srv1945253891=9, srv1971947512=10, srv148771125=2, srv1768926991=5, srv160903028=3, srv681312836=22, srv2018683193=12, srv556474832=21, srv995883860=29, srv378247313=17, srv2142990248=15, srv184936857=7, srv270585953=16, srv1354243742=0, srv1389403586=1, srv545687468=20, srv907173398=26, srv2051548310=13, srv949693856=27, srv463954525=19, srv1817435189=6, srv1870852688=8, srv97018974=28, srv405591931=18, srv855849995=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-05 09:53:27,704 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=1.0599319460984398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:53:27,705 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912381886869479, 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=1.0599319460984398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-05 09:55:27,682 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6266253 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912381886869479 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:55:27,688 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1354243742:90 , srv1389403586:90 , srv148771125:90 , srv160903028:90 , srv1611417241:90 , srv1768926991:90 , srv1817435189:90 , srv184936857:90 , srv1870852688:90 , srv1945253891:90 , srv1971947512:90 , srv1977480710:90 , srv2018683193:90 , srv2051548310:90 , srv2140396956:90 , srv2142990248:90 , srv270585953:90 , srv378247313:90 , srv405591931:90 , srv463954525:90 , srv545687468:90 , srv556474832:90 , srv681312836:90 , srv736968039:90 , srv852244071:90 , srv855849995:90 , srv907173398:90 , srv949693856:90 , srv97018974:90 , srv995883860:90 } 2023-10-05 09:55:27,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-05 09:55:27,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1611417241=4, srv852244071=24, srv2140396956=14, srv1977480710=11, srv736968039=23, srv1945253891=9, srv1971947512=10, srv148771125=2, srv1768926991=5, srv160903028=3, srv681312836=22, srv2018683193=12, srv556474832=21, srv995883860=29, srv378247313=17, srv2142990248=15, srv184936857=7, srv270585953=16, srv1354243742=0, srv1389403586=1, srv545687468=20, srv907173398=26, srv2051548310=13, srv949693856=27, srv463954525=19, srv1817435189=6, srv1870852688=8, srv97018974=28, srv405591931=18, srv855849995=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-05 09:55:27,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-05 09:55:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-05 09:55:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-05 09:55:27,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-05 09:55:27,706 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1354243742:90 , srv1389403586:90 , srv148771125:90 , srv160903028:90 , srv1611417241:90 , srv1768926991:90 , srv1817435189:90 , srv184936857:90 , srv1870852688:90 , srv1945253891:90 , srv1971947512:90 , srv1977480710:90 , srv2018683193:90 , srv2051548310:90 , srv2140396956:90 , srv2142990248:90 , srv270585953:90 , srv378247313:90 , srv405591931:90 , srv463954525:90 , srv545687468:90 , srv556474832:90 , srv681312836:90 , srv736968039:90 , srv852244071:90 , srv855849995:90 , srv907173398:90 , srv949693856:90 , srv97018974:90 , srv995883860:90 } 2023-10-05 09:55:27,721 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=258 (was 337), ProcessCount=175 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=5912 (was 7201)