2024-03-02 09:53:15,716 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-02 09:53:16,085 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-02 09:53:16,203 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-02 09:53:16,265 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-02 09:53:16,273 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-02 09:53:16,290 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=171, AvailableMemoryMB=10013 2024-03-02 09:53:16,292 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-02 09:53:16,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-02 09:53:16,442 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1046404363:84 , srv1068991762:84 , srv1083203216:84 , srv1128786032:84 , srv114508193:84 , srv1233291095:84 , srv1257780238:84 , srv1286108745:84 , srv1313055640:84 , srv1376237687:84 , srv1417154915:84 , srv1424008335:84 , srv1472939884:84 , srv1486591793:84 , srv149066492:84 , srv1509149232:84 , srv1519467850:84 , srv1532791131:84 , srv1533911114:84 , srv1538481398:84 , srv1553699859:84 , srv1557582625:84 , srv1573716954:84 , srv15873306:84 , srv1589093377:84 , srv1606354604:84 , srv162126920:84 , srv1669880616:84 , srv1720236961:84 , srv1774714308:84 , srv1777187583:84 , srv1785630565:84 , srv1851176540:84 , srv1861644498:84 , srv1874927508:84 , srv189349037:84 , srv1910176333:84 , srv1916166819:84 , srv1944010277:84 , srv1963429592:84 , srv196759113:84 , srv1974351339:84 , srv1974917207:84 , srv1980423119:84 , srv2017806635:84 , srv2047806444:84 , srv2071709785:84 , srv244376205:84 , srv26181793:84 , srv26894125:84 , srv269624364:84 , srv291910301:84 , srv292347833:84 , srv305757427:84 , srv306087305:84 , srv317456043:84 , srv321311873:84 , srv350515545:84 , srv355837197:84 , srv371047370:84 , srv387971185:84 , srv417006190:84 , srv418539415:84 , srv427477346:84 , srv430103131:84 , srv430568909:84 , srv444183752:84 , srv460062098:84 , srv538295253:84 , srv556886802:84 , srv561024078:84 , srv569769260:84 , srv579679120:84 , srv594677997:84 , srv598345971:84 , srv601649787:84 , srv602457586:84 , srv612709201:84 , srv621362219:84 , srv623000585:84 , srv642693402:84 , srv644608469:84 , srv647519833:84 , srv655737015:84 , srv667020991:84 , srv706559706:84 , srv714832375:84 , srv727975244:84 , srv749438390:84 , srv75269611:84 , srv76976056:84 , srv78854537:84 , srv790488876:84 , srv808965226:84 , srv847536117:84 , srv85945936:84 , srv89732134:84 , srv906640866:84 , srv980253244:84 , srv1655897156:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-02 09:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424008335=11, srv561024078=71, srv1417154915=10, srv808965226=94, srv623000585=80, srv317456043=56, srv350515545=58, srv418539415=63, srv1720236961=29, srv847536117=95, srv1589093377=24, srv602457586=77, srv1861644498=34, srv1944010277=39, srv612709201=78, srv1257780238=6, srv387971185=61, srv1573716954=22, srv460062098=68, srv790488876=93, srv1974351339=42, srv162126920=26, srv1785630565=32, srv321311873=57, srv244376205=48, srv269624364=51, srv417006190=62, srv644608469=82, srv1851176540=33, srv114508193=4, srv355837197=59, srv430103131=65, srv1974917207=43, srv430568909=66, srv1532791131=17, srv2017806635=45, srv2071709785=47, srv1046404363=0, srv371047370=60, srv1083203216=2, srv2047806444=46, srv1557582625=21, srv594677997=74, srv15873306=23, srv26894125=50, srv1533911114=18, srv1980423119=44, srv78854537=92, srv598345971=75, srv621362219=79, srv980253244=99, srv579679120=73, srv1519467850=16, srv642693402=81, srv306087305=55, srv1655897156=27, srv291910301=52, srv706559706=86, srv655737015=84, srv292347833=53, srv196759113=41, srv667020991=85, srv727975244=88, srv1313055640=8, srv1963429592=40, srv149066492=14, srv427477346=64, srv906640866=98, srv89732134=97, srv1472939884=12, srv1068991762=1, srv305757427=54, srv1553699859=20, srv1286108745=7, srv569769260=72, srv1509149232=15, srv1916166819=38, srv556886802=70, srv1874927508=35, srv1669880616=28, srv714832375=87, srv647519833=83, srv76976056=91, srv1486591793=13, srv1376237687=9, srv189349037=36, srv1233291095=5, srv1910176333=37, srv601649787=76, srv749438390=89, srv26181793=49, srv444183752=67, srv538295253=69, srv1774714308=30, srv1777187583=31, srv85945936=96, srv1538481398=19, srv1606354604=25, srv75269611=90, srv1128786032=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 09:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 09:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 09:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 09:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 09:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 09:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 09:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 09:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 09:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 09:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 09:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 09:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 09:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 09:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 09:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 09:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 09:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 09:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 09:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 09:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 09:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 09:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 09:53:16,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:16,795 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 09:53:16,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 09:53:17,256 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 630 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1770028008657609. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03861422970231544, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058236331084100104, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03861422970231544, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:17,267 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1233291095:82 , srv371047370:82 , srv1046404363:83 , srv1376237687:83 , srv1472939884:83 , srv1589093377:83 , srv1720236961:83 , srv1785630565:83 , srv1851176540:83 , srv1910176333:83 , srv317456043:83 , srv601649787:83 , srv667020991:83 , srv1286108745:84 , srv1519467850:84 , srv1557582625:84 , srv1874927508:84 , srv196759113:84 , srv1974351339:84 , srv1980423119:84 , srv355837197:84 , srv556886802:84 , srv655737015:84 , srv808965226:84 , srv85945936:84 , srv1532791131:85 , srv1538481398:85 , srv1669880616:85 , srv189349037:85 , srv2017806635:85 , srv26181793:85 , srv269624364:85 , srv306087305:85 , srv417006190:85 , srv612709201:85 , srv644608469:85 , srv790488876:85 , srv89732134:85 , srv1083203216:86 , srv1128786032:86 , srv1417154915:86 , srv1424008335:86 , srv1509149232:86 , srv1963429592:86 , srv2071709785:86 , srv244376205:86 , srv387971185:86 , srv427477346:86 , srv561024078:86 , srv642693402:86 , srv647519833:86 , srv749438390:86 , srv980253244:86 , srv1257780238:87 , srv1313055640:87 , srv1486591793:87 , srv292347833:87 , srv305757427:87 , srv350515545:87 , srv418539415:87 , srv444183752:87 , srv538295253:87 , srv598345971:87 , srv602457586:87 , srv706559706:87 , srv714832375:87 , srv76976056:87 , srv847536117:87 , srv1068991762:88 , srv114508193:88 , srv162126920:88 , srv1774714308:88 , srv1944010277:88 , srv1974917207:88 , srv26894125:88 , srv430103131:88 , srv460062098:88 , srv594677997:88 , srv621362219:88 , srv149066492:89 , srv1533911114:89 , srv1573716954:89 , srv1916166819:89 , srv321311873:89 , srv569769260:89 , srv78854537:89 , srv1606354604:90 , srv1777187583:90 , srv75269611:90 , srv15873306:91 , srv430568909:91 , srv579679120:91 , srv623000585:91 , srv906640866:91 , srv2047806444:92 , srv291910301:92 , srv727975244:92 , srv1553699859:94 , srv1861644498:96 , srv1655897156:433 } 2024-03-02 09:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424008335=11, srv561024078=71, srv1417154915=10, srv808965226=94, srv623000585=80, srv317456043=56, srv350515545=58, srv418539415=63, srv1720236961=29, srv847536117=95, srv1589093377=24, srv602457586=77, srv1861644498=34, srv1944010277=39, srv612709201=78, srv1257780238=6, srv387971185=61, srv1573716954=22, srv460062098=68, srv790488876=93, srv1974351339=42, srv162126920=26, srv1785630565=32, srv321311873=57, srv244376205=48, srv269624364=51, srv417006190=62, srv644608469=82, srv1851176540=33, srv114508193=4, srv355837197=59, srv430103131=65, srv1974917207=43, srv430568909=66, srv1532791131=17, srv2017806635=45, srv2071709785=47, srv1046404363=0, srv371047370=60, srv1083203216=2, srv2047806444=46, srv1557582625=21, srv594677997=74, srv15873306=23, srv26894125=50, srv1533911114=18, srv1980423119=44, srv78854537=92, srv598345971=75, srv621362219=79, srv980253244=99, srv579679120=73, srv1519467850=16, srv642693402=81, srv306087305=55, srv1655897156=27, srv291910301=52, srv706559706=86, srv655737015=84, srv292347833=53, srv196759113=41, srv667020991=85, srv727975244=88, srv1313055640=8, srv1963429592=40, srv149066492=14, srv427477346=64, srv906640866=98, srv89732134=97, srv1472939884=12, srv1068991762=1, srv305757427=54, srv1553699859=20, srv1286108745=7, srv569769260=72, srv1509149232=15, srv1916166819=38, srv556886802=70, srv1874927508=35, srv1669880616=28, srv714832375=87, srv647519833=83, srv76976056=91, srv1486591793=13, srv1376237687=9, srv189349037=36, srv1233291095=5, srv1910176333=37, srv601649787=76, srv749438390=89, srv26181793=49, srv444183752=67, srv538295253=69, srv1774714308=30, srv1777187583=31, srv85945936=96, srv1538481398=19, srv1606354604=25, srv75269611=90, srv1128786032=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:17,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:17,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:17,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:17,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:17,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 09:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 09:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 09:53:17,474 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=0.03861422970231544, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058236331084100104, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03861422970231544, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:17,474 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 09:53:17,474 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17696982074086254, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03861422970231544, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058236331084100104, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03861422970231544, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 09:53:17,759 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations. Found a solution that moves 2585 regions; Going from a computed imbalance of 0.17696982074086254 to a new imbalance of 0.015445820814739414. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021042774387173023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038147330905567364, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2872222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021042774387173023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:17,771 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1861644498:76 , srv1553699859:77 , srv727975244:79 , srv906640866:79 , srv2047806444:80 , srv15873306:81 , srv430568909:81 , srv579679120:81 , srv78854537:81 , srv114508193:82 , srv1606354604:82 , srv1777187583:82 , srv291910301:82 , srv569769260:82 , srv594677997:82 , srv714832375:82 , srv1573716954:83 , srv1974917207:83 , srv321311873:83 , srv460062098:83 , srv623000585:83 , srv75269611:83 , srv1313055640:84 , srv1486591793:84 , srv149066492:84 , srv162126920:84 , srv1774714308:84 , srv1916166819:84 , srv1944010277:84 , srv244376205:84 , srv292347833:84 , srv350515545:84 , srv430103131:84 , srv444183752:84 , srv89732134:84 , srv1083203216:85 , srv1417154915:85 , srv1532791131:85 , srv1533911114:85 , srv598345971:85 , srv621362219:85 , srv847536117:85 , srv1128786032:86 , srv1257780238:86 , srv1424008335:86 , srv1519467850:86 , srv189349037:86 , srv2017806635:86 , srv2071709785:86 , srv26181793:86 , srv305757427:86 , srv306087305:86 , srv417006190:86 , srv427477346:86 , srv538295253:86 , srv706559706:86 , srv749438390:86 , srv790488876:86 , srv1286108745:87 , srv1509149232:87 , srv1538481398:87 , srv1589093377:87 , srv1669880616:87 , srv269624364:87 , srv556886802:87 , srv602457586:87 , srv644608469:87 , srv76976056:87 , srv980253244:87 , srv1046404363:88 , srv1068991762:88 , srv1963429592:88 , srv196759113:88 , srv26894125:88 , srv418539415:88 , srv561024078:88 , srv612709201:88 , srv642693402:88 , srv647519833:88 , srv667020991:88 , srv85945936:88 , srv1376237687:89 , srv1472939884:89 , srv1557582625:89 , srv1720236961:89 , srv1785630565:89 , srv1851176540:89 , srv1874927508:89 , srv1974351339:89 , srv1980423119:89 , srv317456043:89 , srv355837197:89 , srv387971185:89 , srv655737015:89 , srv1233291095:90 , srv1910176333:90 , srv601649787:90 , srv371047370:91 , srv808965226:91 , srv1655897156:528 } 2024-03-02 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424008335=11, srv561024078=71, srv1417154915=10, srv808965226=94, srv623000585=80, srv317456043=56, srv350515545=58, srv418539415=63, srv1720236961=29, srv847536117=95, srv1589093377=24, srv602457586=77, srv1861644498=34, srv1944010277=39, srv612709201=78, srv1257780238=6, srv387971185=61, srv1573716954=22, srv460062098=68, srv790488876=93, srv1974351339=42, srv162126920=26, srv1785630565=32, srv321311873=57, srv244376205=48, srv269624364=51, srv417006190=62, srv644608469=82, srv1851176540=33, srv114508193=4, srv355837197=59, srv430103131=65, srv1974917207=43, srv430568909=66, srv1532791131=17, srv2017806635=45, srv2071709785=47, srv1046404363=0, srv371047370=60, srv1083203216=2, srv2047806444=46, srv1557582625=21, srv594677997=74, srv15873306=23, srv26894125=50, srv1533911114=18, srv1980423119=44, srv78854537=92, srv598345971=75, srv621362219=79, srv980253244=99, srv579679120=73, srv1519467850=16, srv642693402=81, srv306087305=55, srv1655897156=27, srv291910301=52, srv706559706=86, srv655737015=84, srv292347833=53, srv196759113=41, srv667020991=85, srv727975244=88, srv1313055640=8, srv1963429592=40, srv149066492=14, srv427477346=64, srv906640866=98, srv89732134=97, srv1472939884=12, srv1068991762=1, srv305757427=54, srv1553699859=20, srv1286108745=7, srv569769260=72, srv1509149232=15, srv1916166819=38, srv556886802=70, srv1874927508=35, srv1669880616=28, srv714832375=87, srv647519833=83, srv76976056=91, srv1486591793=13, srv1376237687=9, srv189349037=36, srv1233291095=5, srv1910176333=37, srv601649787=76, srv749438390=89, srv26181793=49, srv444183752=67, srv538295253=69, srv1774714308=30, srv1777187583=31, srv85945936=96, srv1538481398=19, srv1606354604=25, srv75269611=90, srv1128786032=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 09:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 09:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 09:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 09:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 09:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 09:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 09:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 09:53:17,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 09:53:17,975 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=0.021042774387173023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038147330905567364, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021042774387173023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:17,976 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 09:53:17,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015427720257868456, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021042774387173023); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038147330905567364, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021042774387173023); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 09:53:18,457 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 618 ms to try 5000 different iterations. Found a solution that moves 1007 regions; Going from a computed imbalance of 0.015427720257868456 to a new imbalance of 8.259347532990339E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005221135593899713); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143093); MoveCostFunction : (multiplier=7.0, imbalance=0.11188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005221135593899713); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:18,459 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1068991762:81 , srv26894125:81 , srv387971185:82 , srv418539415:82 , srv1533911114:83 , srv561024078:83 , srv602457586:83 , srv642693402:83 , srv647519833:83 , srv76976056:83 , srv808965226:83 , srv1257780238:84 , srv149066492:84 , srv1557582625:84 , srv162126920:84 , srv1916166819:84 , srv291910301:84 , srv305757427:84 , srv355837197:84 , srv601649787:84 , srv621362219:84 , srv623000585:84 , srv655737015:84 , srv706559706:84 , srv75269611:84 , srv980253244:84 , srv1128786032:85 , srv1233291095:85 , srv1424008335:85 , srv1509149232:85 , srv1538481398:85 , srv15873306:85 , srv1669880616:85 , srv1720236961:85 , srv1774714308:85 , srv1777187583:85 , srv1874927508:85 , srv1910176333:85 , srv1944010277:85 , srv1963429592:85 , srv1974351339:85 , srv1980423119:85 , srv2047806444:85 , srv317456043:85 , srv321311873:85 , srv430103131:85 , srv538295253:85 , srv598345971:85 , srv612709201:85 , srv644608469:85 , srv1083203216:86 , srv1376237687:86 , srv1417154915:86 , srv1472939884:86 , srv1532791131:86 , srv1553699859:86 , srv1573716954:86 , srv1606354604:86 , srv1785630565:86 , srv1861644498:86 , srv2017806635:86 , srv2071709785:86 , srv269624364:86 , srv306087305:86 , srv371047370:86 , srv417006190:86 , srv427477346:86 , srv444183752:86 , srv556886802:86 , srv579679120:86 , srv749438390:86 , srv847536117:86 , srv85945936:86 , srv1046404363:87 , srv114508193:87 , srv1313055640:87 , srv1486591793:87 , srv1519467850:87 , srv1851176540:87 , srv189349037:87 , srv1974917207:87 , srv26181793:87 , srv292347833:87 , srv350515545:87 , srv430568909:87 , srv460062098:87 , srv569769260:87 , srv594677997:87 , srv667020991:87 , srv727975244:87 , srv790488876:87 , srv906640866:87 , srv1286108745:88 , srv1589093377:88 , srv196759113:88 , srv89732134:88 , srv244376205:89 , srv714832375:89 , srv78854537:89 , srv1655897156:543 } 2024-03-02 09:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:18,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424008335=11, srv561024078=71, srv1417154915=10, srv808965226=94, srv623000585=80, srv317456043=56, srv350515545=58, srv418539415=63, srv1720236961=29, srv847536117=95, srv1589093377=24, srv602457586=77, srv1861644498=34, srv1944010277=39, srv612709201=78, srv1257780238=6, srv387971185=61, srv1573716954=22, srv460062098=68, srv790488876=93, srv1974351339=42, srv162126920=26, srv1785630565=32, srv321311873=57, srv244376205=48, srv269624364=51, srv417006190=62, srv644608469=82, srv1851176540=33, srv114508193=4, srv355837197=59, srv430103131=65, srv1974917207=43, srv430568909=66, srv1532791131=17, srv2017806635=45, srv2071709785=47, srv1046404363=0, srv371047370=60, srv1083203216=2, srv2047806444=46, srv1557582625=21, srv594677997=74, srv15873306=23, srv26894125=50, srv1533911114=18, srv1980423119=44, srv78854537=92, srv598345971=75, srv621362219=79, srv980253244=99, srv579679120=73, srv1519467850=16, srv642693402=81, srv306087305=55, srv1655897156=27, srv291910301=52, srv706559706=86, srv655737015=84, srv292347833=53, srv196759113=41, srv667020991=85, srv727975244=88, srv1313055640=8, srv1963429592=40, srv149066492=14, srv427477346=64, srv906640866=98, srv89732134=97, srv1472939884=12, srv1068991762=1, srv305757427=54, srv1553699859=20, srv1286108745=7, srv569769260=72, srv1509149232=15, srv1916166819=38, srv556886802=70, srv1874927508=35, srv1669880616=28, srv714832375=87, srv647519833=83, srv76976056=91, srv1486591793=13, srv1376237687=9, srv189349037=36, srv1233291095=5, srv1910176333=37, srv601649787=76, srv749438390=89, srv26181793=49, srv444183752=67, srv538295253=69, srv1774714308=30, srv1777187583=31, srv85945936=96, srv1538481398=19, srv1606354604=25, srv75269611=90, srv1128786032=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 09:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 09:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 09:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 09:53:18,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 09:53:18,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 09:53:18,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 09:53:18,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 09:53:18,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 09:53:18,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 09:53:18,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 09:53:18,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 09:53:18,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 09:53:18,638 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=0.005221135593899713); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143093); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005221135593899713); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:18,638 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 09:53:18,639 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.188835885914687E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005221135593899713); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143093); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005221135593899713); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-02 09:53:18,963 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 457 ms to try 5000 different iterations. Found a solution that moves 238 regions; Going from a computed imbalance of 8.188835885914687E-4 to a new imbalance of 4.98431762696814E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.026444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2024-03-02 09:53:18,964 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv196759113:82 , srv1286108745:83 , srv1851176540:83 , srv1963429592:83 , srv2071709785:83 , srv430568909:83 , srv78854537:83 , srv847536117:83 , srv1046404363:84 , srv1128786032:84 , srv1313055640:84 , srv1424008335:84 , srv1472939884:84 , srv1486591793:84 , srv1509149232:84 , srv1573716954:84 , srv1774714308:84 , srv1785630565:84 , srv1861644498:84 , srv1874927508:84 , srv189349037:84 , srv1910176333:84 , srv1974351339:84 , srv1974917207:84 , srv1980423119:84 , srv244376205:84 , srv26181793:84 , srv269624364:84 , srv291910301:84 , srv292347833:84 , srv306087305:84 , srv350515545:84 , srv371047370:84 , srv418539415:84 , srv427477346:84 , srv444183752:84 , srv460062098:84 , srv538295253:84 , srv569769260:84 , srv579679120:84 , srv594677997:84 , srv612709201:84 , srv623000585:84 , srv667020991:84 , srv714832375:84 , srv727975244:84 , srv749438390:84 , srv790488876:84 , srv808965226:84 , srv85945936:84 , srv1068991762:85 , srv1083203216:85 , srv114508193:85 , srv1233291095:85 , srv1257780238:85 , srv1376237687:85 , srv1417154915:85 , srv149066492:85 , srv1519467850:85 , srv1533911114:85 , srv1538481398:85 , srv1557582625:85 , srv15873306:85 , srv1589093377:85 , srv1606354604:85 , srv1669880616:85 , srv1720236961:85 , srv1777187583:85 , srv1916166819:85 , srv1944010277:85 , srv2017806635:85 , srv2047806444:85 , srv26894125:85 , srv305757427:85 , srv321311873:85 , srv355837197:85 , srv387971185:85 , srv417006190:85 , srv430103131:85 , srv556886802:85 , srv561024078:85 , srv598345971:85 , srv601649787:85 , srv602457586:85 , srv621362219:85 , srv642693402:85 , srv644608469:85 , srv647519833:85 , srv655737015:85 , srv706559706:85 , srv75269611:85 , srv76976056:85 , srv89732134:85 , srv906640866:85 , srv980253244:85 , srv1532791131:86 , srv1553699859:86 , srv162126920:86 , srv317456043:87 , srv1655897156:639 } 2024-03-02 09:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424008335=11, srv561024078=71, srv1417154915=10, srv808965226=94, srv623000585=80, srv317456043=56, srv350515545=58, srv418539415=63, srv1720236961=29, srv847536117=95, srv1589093377=24, srv602457586=77, srv1861644498=34, srv1944010277=39, srv612709201=78, srv1257780238=6, srv387971185=61, srv1573716954=22, srv460062098=68, srv790488876=93, srv1974351339=42, srv162126920=26, srv1785630565=32, srv321311873=57, srv244376205=48, srv269624364=51, srv417006190=62, srv644608469=82, srv1851176540=33, srv114508193=4, srv355837197=59, srv430103131=65, srv1974917207=43, srv430568909=66, srv1532791131=17, srv2017806635=45, srv2071709785=47, srv1046404363=0, srv371047370=60, srv1083203216=2, srv2047806444=46, srv1557582625=21, srv594677997=74, srv15873306=23, srv26894125=50, srv1533911114=18, srv1980423119=44, srv78854537=92, srv598345971=75, srv621362219=79, srv980253244=99, srv579679120=73, srv1519467850=16, srv642693402=81, srv306087305=55, srv1655897156=27, srv291910301=52, srv706559706=86, srv655737015=84, srv292347833=53, srv196759113=41, srv667020991=85, srv727975244=88, srv1313055640=8, srv1963429592=40, srv149066492=14, srv427477346=64, srv906640866=98, srv89732134=97, srv1472939884=12, srv1068991762=1, srv305757427=54, srv1553699859=20, srv1286108745=7, srv569769260=72, srv1509149232=15, srv1916166819=38, srv556886802=70, srv1874927508=35, srv1669880616=28, srv714832375=87, srv647519833=83, srv76976056=91, srv1486591793=13, srv1376237687=9, srv189349037=36, srv1233291095=5, srv1910176333=37, srv601649787=76, srv749438390=89, srv26181793=49, srv444183752=67, srv538295253=69, srv1774714308=30, srv1777187583=31, srv85945936=96, srv1538481398=19, srv1606354604=25, srv75269611=90, srv1128786032=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 09:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 09:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 09:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 09:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 09:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 09:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 09:53:19,090 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2024-03-02 09:53:19,091 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-02 09:53:19,091 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.817666465061434E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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 2024-03-02 09:53:19,330 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 40 regions; Going from a computed imbalance of 4.817666465061434E-5 to a new imbalance of 5.504019412630612E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0044444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:19,330 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv317456043:82 , srv1376237687:83 , srv1553699859:83 , srv1589093377:83 , srv1606354604:83 , srv244376205:83 , srv371047370:83 , srv1046404363:84 , srv1068991762:84 , srv1083203216:84 , srv114508193:84 , srv1233291095:84 , srv1257780238:84 , srv1286108745:84 , srv1313055640:84 , srv1417154915:84 , srv1472939884:84 , srv1486591793:84 , srv149066492:84 , srv1509149232:84 , srv1519467850:84 , srv1532791131:84 , srv1533911114:84 , srv1538481398:84 , srv1557582625:84 , srv1573716954:84 , srv15873306:84 , srv162126920:84 , srv1669880616:84 , srv1720236961:84 , srv1777187583:84 , srv1785630565:84 , srv1851176540:84 , srv1861644498:84 , srv1874927508:84 , srv189349037:84 , srv1910176333:84 , srv1916166819:84 , srv1944010277:84 , srv1963429592:84 , srv196759113:84 , srv1974351339:84 , srv1974917207:84 , srv1980423119:84 , srv2017806635:84 , srv2047806444:84 , srv26181793:84 , srv26894125:84 , srv269624364:84 , srv291910301:84 , srv292347833:84 , srv305757427:84 , srv321311873:84 , srv350515545:84 , srv355837197:84 , srv387971185:84 , srv417006190:84 , srv427477346:84 , srv430103131:84 , srv430568909:84 , srv460062098:84 , srv538295253:84 , srv556886802:84 , srv561024078:84 , srv569769260:84 , srv579679120:84 , srv598345971:84 , srv601649787:84 , srv602457586:84 , srv612709201:84 , srv621362219:84 , srv623000585:84 , srv642693402:84 , srv644608469:84 , srv647519833:84 , srv655737015:84 , srv667020991:84 , srv706559706:84 , srv714832375:84 , srv727975244:84 , srv749438390:84 , srv75269611:84 , srv76976056:84 , srv78854537:84 , srv790488876:84 , srv808965226:84 , srv85945936:84 , srv89732134:84 , srv906640866:84 , srv980253244:84 , srv1128786032:85 , srv1424008335:85 , srv1774714308:85 , srv2071709785:85 , srv306087305:85 , srv418539415:85 , srv444183752:85 , srv594677997:85 , srv847536117:85 , srv1655897156:683 } 2024-03-02 09:53:19,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:19,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1424008335=11, srv561024078=71, srv1417154915=10, srv808965226=94, srv623000585=80, srv317456043=56, srv350515545=58, srv418539415=63, srv1720236961=29, srv847536117=95, srv1589093377=24, srv602457586=77, srv1861644498=34, srv1944010277=39, srv612709201=78, srv1257780238=6, srv387971185=61, srv1573716954=22, srv460062098=68, srv790488876=93, srv1974351339=42, srv162126920=26, srv1785630565=32, srv321311873=57, srv244376205=48, srv269624364=51, srv417006190=62, srv644608469=82, srv1851176540=33, srv114508193=4, srv355837197=59, srv430103131=65, srv1974917207=43, srv430568909=66, srv1532791131=17, srv2017806635=45, srv2071709785=47, srv1046404363=0, srv371047370=60, srv1083203216=2, srv2047806444=46, srv1557582625=21, srv594677997=74, srv15873306=23, srv26894125=50, srv1533911114=18, srv1980423119=44, srv78854537=92, srv598345971=75, srv621362219=79, srv980253244=99, srv579679120=73, srv1519467850=16, srv642693402=81, srv306087305=55, srv1655897156=27, srv291910301=52, srv706559706=86, srv655737015=84, srv292347833=53, srv196759113=41, srv667020991=85, srv727975244=88, srv1313055640=8, srv1963429592=40, srv149066492=14, srv427477346=64, srv906640866=98, srv89732134=97, srv1472939884=12, srv1068991762=1, srv305757427=54, srv1553699859=20, srv1286108745=7, srv569769260=72, srv1509149232=15, srv1916166819=38, srv556886802=70, srv1874927508=35, srv1669880616=28, srv714832375=87, srv647519833=83, srv76976056=91, srv1486591793=13, srv1376237687=9, srv189349037=36, srv1233291095=5, srv1910176333=37, srv601649787=76, srv749438390=89, srv26181793=49, srv444183752=67, srv538295253=69, srv1774714308=30, srv1777187583=31, srv85945936=96, srv1538481398=19, srv1606354604=25, srv75269611=90, srv1128786032=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-02 09:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-02 09:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-02 09:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-02 09:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-02 09:53:19,464 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:19,464 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv317456043:82 , srv1376237687:83 , srv1553699859:83 , srv1589093377:83 , srv1606354604:83 , srv244376205:83 , srv371047370:83 , srv1046404363:84 , srv1068991762:84 , srv1083203216:84 , srv114508193:84 , srv1233291095:84 , srv1257780238:84 , srv1286108745:84 , srv1313055640:84 , srv1417154915:84 , srv1472939884:84 , srv1486591793:84 , srv149066492:84 , srv1509149232:84 , srv1519467850:84 , srv1532791131:84 , srv1533911114:84 , srv1538481398:84 , srv1557582625:84 , srv1573716954:84 , srv15873306:84 , srv162126920:84 , srv1669880616:84 , srv1720236961:84 , srv1777187583:84 , srv1785630565:84 , srv1851176540:84 , srv1861644498:84 , srv1874927508:84 , srv189349037:84 , srv1910176333:84 , srv1916166819:84 , srv1944010277:84 , srv1963429592:84 , srv196759113:84 , srv1974351339:84 , srv1974917207:84 , srv1980423119:84 , srv2017806635:84 , srv2047806444:84 , srv26181793:84 , srv26894125:84 , srv269624364:84 , srv291910301:84 , srv292347833:84 , srv305757427:84 , srv321311873:84 , srv350515545:84 , srv355837197:84 , srv387971185:84 , srv417006190:84 , srv427477346:84 , srv430103131:84 , srv430568909:84 , srv460062098:84 , srv538295253:84 , srv556886802:84 , srv561024078:84 , srv569769260:84 , srv579679120:84 , srv598345971:84 , srv601649787:84 , srv602457586:84 , srv612709201:84 , srv621362219:84 , srv623000585:84 , srv642693402:84 , srv644608469:84 , srv647519833:84 , srv655737015:84 , srv667020991:84 , srv706559706:84 , srv714832375:84 , srv727975244:84 , srv749438390:84 , srv75269611:84 , srv76976056:84 , srv78854537:84 , srv790488876:84 , srv808965226:84 , srv85945936:84 , srv89732134:84 , srv906640866:84 , srv980253244:84 , srv1128786032:85 , srv1424008335:85 , srv1774714308:85 , srv2071709785:85 , srv306087305:85 , srv418539415:85 , srv444183752:85 , srv594677997:85 , srv847536117:85 , srv1655897156:683 } 2024-03-02 09:53:19,494 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=272 (was 252) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9225 (was 10013) 2024-03-02 09:53:19,503 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=171, AvailableMemoryMB=9225 2024-03-02 09:53:19,504 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-02 09:53:19,504 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-02 09:53:19,513 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017871384:84 , srv1018460263:84 , srv1079920734:84 , srv1182613555:84 , srv1221408212:84 , srv1272517200:84 , srv1329374214:84 , srv1424283683:84 , srv1529815554:84 , srv1594277849:84 , srv16019003:84 , srv1700822508:84 , srv1758757143:84 , srv1817523089:84 , srv1872121836:84 , srv1877063276:84 , srv189497911:84 , srv1901821321:84 , srv1934704241:84 , srv1935875348:84 , srv2010505643:84 , srv2080121125:84 , srv24843980:84 , srv51730616:84 , srv674382938:84 , srv766860384:84 , srv778622120:84 , srv813577190:84 , srv887159351:84 , srv1419155057:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-02 09:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1935875348=20, srv2080121125=22, srv1272517200=5, srv1758757143=13, srv674382938=25, srv1700822508=12, srv2010505643=21, srv1329374214=6, srv1872121836=15, srv1594277849=10, srv778622120=27, srv1424283683=8, srv813577190=28, srv1017871384=0, srv1901821321=18, srv887159351=29, srv16019003=11, srv24843980=23, srv1529815554=9, srv1934704241=19, srv51730616=24, srv189497911=17, srv1419155057=7, srv1018460263=1, srv1221408212=4, srv1877063276=16, srv766860384=26, srv1079920734=2, srv1182613555=3, srv1817523089=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:53:19,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-02 09:53:19,543 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=1.077906245530854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:53:19,544 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912438523300076, 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=1.077906245530854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-02 09:55:19,531 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5560656 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912438523300076 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:55:19,538 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017871384:90 , srv1018460263:90 , srv1079920734:90 , srv1182613555:90 , srv1221408212:90 , srv1272517200:90 , srv1329374214:90 , srv1419155057:90 , srv1424283683:90 , srv1529815554:90 , srv1594277849:90 , srv16019003:90 , srv1700822508:90 , srv1758757143:90 , srv1817523089:90 , srv1872121836:90 , srv1877063276:90 , srv189497911:90 , srv1901821321:90 , srv1934704241:90 , srv1935875348:90 , srv2010505643:90 , srv2080121125:90 , srv24843980:90 , srv51730616:90 , srv674382938:90 , srv766860384:90 , srv778622120:90 , srv813577190:90 , srv887159351:90 } 2024-03-02 09:55:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-02 09:55:19,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1935875348=20, srv2080121125=22, srv1272517200=5, srv1758757143=13, srv674382938=25, srv1700822508=12, srv2010505643=21, srv1329374214=6, srv1872121836=15, srv1594277849=10, srv778622120=27, srv1424283683=8, srv813577190=28, srv1017871384=0, srv1901821321=18, srv887159351=29, srv16019003=11, srv24843980=23, srv1529815554=9, srv1934704241=19, srv51730616=24, srv189497911=17, srv1419155057=7, srv1018460263=1, srv1221408212=4, srv1877063276=16, srv766860384=26, srv1079920734=2, srv1182613555=3, srv1817523089=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-02 09:55:19,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-02 09:55:19,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-02 09:55:19,557 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-02 09:55:19,557 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017871384:90 , srv1018460263:90 , srv1079920734:90 , srv1182613555:90 , srv1221408212:90 , srv1272517200:90 , srv1329374214:90 , srv1419155057:90 , srv1424283683:90 , srv1529815554:90 , srv1594277849:90 , srv16019003:90 , srv1700822508:90 , srv1758757143:90 , srv1817523089:90 , srv1872121836:90 , srv1877063276:90 , srv189497911:90 , srv1901821321:90 , srv1934704241:90 , srv1935875348:90 , srv2010505643:90 , srv2080121125:90 , srv24843980:90 , srv51730616:90 , srv674382938:90 , srv766860384:90 , srv778622120:90 , srv813577190:90 , srv887159351:90 } 2024-03-02 09:55:19,571 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=176 (was 272), ProcessCount=168 (was 171), AvailableMemoryMB=8474 (was 9225)