2023-10-10 05:53:24,055 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-10 05:53:24,349 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-10 05:53:24,448 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-10 05:53:24,507 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-10 05:53:24,514 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-10 05:53:24,527 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=282, ProcessCount=169, AvailableMemoryMB=10411 2023-10-10 05:53:24,529 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-10 05:53:24,529 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-10 05:53:24,668 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008859960:84 , srv1016723574:84 , srv1044167044:84 , srv1055616196:84 , srv1059147066:84 , srv1064635853:84 , srv107652873:84 , srv1078843479:84 , srv1089062999:84 , srv1125500407:84 , srv1154447790:84 , srv1194562562:84 , srv1210983408:84 , srv1220544181:84 , srv1222522358:84 , srv1228912431:84 , srv1231830005:84 , srv1253143929:84 , srv1317989345:84 , srv1320160760:84 , srv1352871993:84 , srv1382634322:84 , srv1395412658:84 , srv1527784335:84 , srv1528520328:84 , srv1615471680:84 , srv1638936335:84 , srv168689759:84 , srv1700799806:84 , srv1712453923:84 , srv171417038:84 , srv1725772970:84 , srv1729137367:84 , srv1734013734:84 , srv1740951951:84 , srv1745016776:84 , srv175476628:84 , srv1759689470:84 , srv1765146094:84 , srv1800840493:84 , srv1817238103:84 , srv1850508546:84 , srv1875637082:84 , srv188640197:84 , srv1929296421:84 , srv193058293:84 , srv1968195442:84 , srv1968352024:84 , srv1975031608:84 , srv202271276:84 , srv2028921373:84 , srv2029282084:84 , srv2137428124:84 , srv215396171:84 , srv22694650:84 , srv234672963:84 , srv236215241:84 , srv267189062:84 , srv309682761:84 , srv314657785:84 , srv374863573:84 , srv391012949:84 , srv396625273:84 , srv404354141:84 , srv412218883:84 , srv434168437:84 , srv442589722:84 , srv444007562:84 , srv446699744:84 , srv450252261:84 , srv470350583:84 , srv497654225:84 , srv511671001:84 , srv516793216:84 , srv518970456:84 , srv54266951:84 , srv543457031:84 , srv54885499:84 , srv568188398:84 , srv573291072:84 , srv601238521:84 , srv60775831:84 , srv610863677:84 , srv652600061:84 , srv658341026:84 , srv706815233:84 , srv714636246:84 , srv721675603:84 , srv739851906:84 , srv750935063:84 , srv789742755:84 , srv814002871:84 , srv848123889:84 , srv900943309:84 , srv907793777:84 , srv916176584:84 , srv927373376:84 , srv945047377:84 , srv981545291:84 , srv901046827:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-10 05:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:24,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1700799806=28, srv750935063=89, srv309682761=58, srv901046827=94, srv1875637082=42, srv1712453923=29, srv374863573=60, srv497654225=71, srv652600061=83, srv927373376=97, srv1615471680=25, srv1220544181=13, srv314657785=59, srv568188398=78, srv1734013734=33, srv1765146094=38, srv1055616196=3, srv1800840493=39, srv2029282084=51, srv444007562=67, srv1395412658=22, srv516793216=73, srv721675603=87, srv1968195442=46, srv518970456=74, srv193058293=45, srv1059147066=4, srv54885499=77, srv1222522358=14, srv2028921373=50, srv543457031=76, srv404354141=63, srv739851906=88, srv1382634322=21, srv1320160760=19, srv22694650=54, srv814002871=91, srv202271276=49, srv1194562562=11, srv714636246=86, srv1228912431=15, srv1725772970=31, srv848123889=92, srv601238521=80, srv1850508546=41, srv434168437=65, srv267189062=57, srv1016723574=1, srv1527784335=23, srv1210983408=12, srv900943309=93, srv234672963=55, srv1231830005=16, srv1089062999=8, srv706815233=85, srv916176584=96, srv573291072=79, srv907793777=95, srv1968352024=47, srv446699744=68, srv1253143929=17, srv981545291=99, srv215396171=53, srv1352871993=20, srv470350583=70, srv945047377=98, srv442589722=66, srv168689759=27, srv1975031608=48, srv1759689470=37, srv610863677=82, srv107652873=6, srv412218883=64, srv1317989345=18, srv236215241=56, srv1154447790=10, srv1817238103=40, srv450252261=69, srv396625273=62, srv1638936335=26, srv1745016776=35, srv1064635853=5, srv511671001=72, srv391012949=61, srv1729137367=32, srv1929296421=44, srv1008859960=0, srv1125500407=9, srv1044167044=2, srv658341026=84, srv789742755=90, srv188640197=43, srv1740951951=34, srv2137428124=52, srv1078843479=7, srv60775831=81, srv54266951=75, srv1528520328=24, srv171417038=30, srv175476628=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 05:53:24,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 05:53:24,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 05:53:24,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 05:53:24,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 05:53:24,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 05:53:24,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 05:53:24,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 05:53:24,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 05:53:24,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 05:53:24,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 05:53:24,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:24,960 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 05:53:24,961 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 05:53:25,306 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 484 ms to try 5000 different iterations. Found a solution that moves 4661 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18196307492946087. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04130131629888992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057382094995200014, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5178888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04130131629888992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24658333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:25,320 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1527784335:81 , srv1734013734:81 , srv2137428124:81 , srv658341026:81 , srv1016723574:82 , srv2029282084:82 , srv215396171:82 , srv267189062:82 , srv1700799806:83 , srv1745016776:83 , srv188640197:83 , srv404354141:83 , srv450252261:83 , srv1222522358:84 , srv1615471680:84 , srv1875637082:84 , srv193058293:84 , srv236215241:84 , srv412218883:84 , srv518970456:84 , srv721675603:84 , srv750935063:84 , srv907793777:84 , srv1008859960:85 , srv1044167044:85 , srv1055616196:85 , srv1078843479:85 , srv1320160760:85 , srv1725772970:85 , srv1759689470:85 , srv1850508546:85 , srv1929296421:85 , srv202271276:85 , srv2028921373:85 , srv234672963:85 , srv374863573:85 , srv442589722:85 , srv446699744:85 , srv511671001:85 , srv60775831:85 , srv739851906:85 , srv916176584:85 , srv1089062999:86 , srv1228912431:86 , srv1231830005:86 , srv1253143929:86 , srv1765146094:86 , srv1817238103:86 , srv1968195442:86 , srv1968352024:86 , srv444007562:86 , srv54266951:86 , srv568188398:86 , srv652600061:86 , srv900943309:86 , srv945047377:86 , srv1154447790:87 , srv1194562562:87 , srv1220544181:87 , srv1352871993:87 , srv1395412658:87 , srv171417038:87 , srv1800840493:87 , srv391012949:87 , srv470350583:87 , srv601238521:87 , srv714636246:87 , srv814002871:87 , srv927373376:87 , srv981545291:87 , srv1064635853:88 , srv1125500407:88 , srv1638936335:88 , srv168689759:88 , srv1712453923:88 , srv1729137367:88 , srv309682761:88 , srv497654225:88 , srv543457031:88 , srv848123889:88 , srv1210983408:89 , srv1382634322:89 , srv1528520328:89 , srv1740951951:89 , srv54885499:89 , srv610863677:89 , srv1317989345:90 , srv175476628:90 , srv314657785:90 , srv396625273:90 , srv434168437:90 , srv573291072:90 , srv516793216:91 , srv706815233:91 , srv1059147066:92 , srv107652873:92 , srv22694650:92 , srv789742755:92 , srv1975031608:95 , srv901046827:457 } 2023-10-10 05:53:25,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:25,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1700799806=28, srv750935063=89, srv309682761=58, srv901046827=94, srv1875637082=42, srv1712453923=29, srv374863573=60, srv497654225=71, srv652600061=83, srv927373376=97, srv1615471680=25, srv1220544181=13, srv314657785=59, srv568188398=78, srv1734013734=33, srv1765146094=38, srv1055616196=3, srv1800840493=39, srv2029282084=51, srv444007562=67, srv1395412658=22, srv516793216=73, srv721675603=87, srv1968195442=46, srv518970456=74, srv193058293=45, srv1059147066=4, srv54885499=77, srv1222522358=14, srv2028921373=50, srv543457031=76, srv404354141=63, srv739851906=88, srv1382634322=21, srv1320160760=19, srv22694650=54, srv814002871=91, srv202271276=49, srv1194562562=11, srv714636246=86, srv1228912431=15, srv1725772970=31, srv848123889=92, srv601238521=80, srv1850508546=41, srv434168437=65, srv267189062=57, srv1016723574=1, srv1527784335=23, srv1210983408=12, srv900943309=93, srv234672963=55, srv1231830005=16, srv1089062999=8, srv706815233=85, srv916176584=96, srv573291072=79, srv907793777=95, srv1968352024=47, srv446699744=68, srv1253143929=17, srv981545291=99, srv215396171=53, srv1352871993=20, srv470350583=70, srv945047377=98, srv442589722=66, srv168689759=27, srv1975031608=48, srv1759689470=37, srv610863677=82, srv107652873=6, srv412218883=64, srv1317989345=18, srv236215241=56, srv1154447790=10, srv1817238103=40, srv450252261=69, srv396625273=62, srv1638936335=26, srv1745016776=35, srv1064635853=5, srv511671001=72, srv391012949=61, srv1729137367=32, srv1929296421=44, srv1008859960=0, srv1125500407=9, srv1044167044=2, srv658341026=84, srv789742755=90, srv188640197=43, srv1740951951=34, srv2137428124=52, srv1078843479=7, srv60775831=81, srv54266951=75, srv1528520328=24, srv171417038=30, srv175476628=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:25,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:25,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:25,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:25,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:25,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:25,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:25,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:25,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 05:53:25,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 05:53:25,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 05:53:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 05:53:25,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 05:53:25,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 05:53:25,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 05:53:25,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 05:53:25,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 05:53:25,508 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=0.04130131629888992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057382094995200014, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04130131629888992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24658333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:25,508 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 05:53:25,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18193043790989588, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04130131629888992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057382094995200014, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04130131629888992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24658333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 05:53:25,935 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 558 ms to try 5000 different iterations. Found a solution that moves 2705 regions; Going from a computed imbalance of 0.18193043790989588 to a new imbalance of 0.015862871266370433. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02508794855580057, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03461508724343955, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3005555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02508794855580057, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:25,952 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1975031608:77 , srv1059147066:79 , srv107652873:80 , srv1210983408:81 , srv1740951951:81 , srv706815233:81 , srv1064635853:82 , srv1317989345:82 , srv1638936335:82 , srv175476628:82 , srv396625273:82 , srv434168437:82 , srv516793216:82 , srv789742755:82 , srv1194562562:83 , srv1528520328:83 , srv22694650:83 , srv309682761:83 , srv314657785:83 , srv444007562:83 , srv54266951:83 , srv714636246:83 , srv927373376:83 , srv1231830005:84 , srv1352871993:84 , srv1382634322:84 , srv1395412658:84 , srv1712453923:84 , srv1725772970:84 , srv1968195442:84 , srv374863573:84 , srv470350583:84 , srv497654225:84 , srv54885499:84 , srv568188398:84 , srv573291072:84 , srv601238521:84 , srv610863677:84 , srv1089062999:85 , srv1125500407:85 , srv1253143929:85 , srv168689759:85 , srv171417038:85 , srv1759689470:85 , srv1850508546:85 , srv2028921373:85 , srv391012949:85 , srv511671001:85 , srv543457031:85 , srv60775831:85 , srv848123889:85 , srv945047377:85 , srv1008859960:86 , srv1044167044:86 , srv1154447790:86 , srv1228912431:86 , srv1700799806:86 , srv1729137367:86 , srv1800840493:86 , srv188640197:86 , srv193058293:86 , srv1968352024:86 , srv412218883:86 , srv981545291:86 , srv1078843479:87 , srv1220544181:87 , srv1320160760:87 , srv1615471680:87 , srv215396171:87 , srv404354141:87 , srv446699744:87 , srv518970456:87 , srv814002871:87 , srv900943309:87 , srv916176584:87 , srv1055616196:88 , srv1222522358:88 , srv1765146094:88 , srv1817238103:88 , srv1929296421:88 , srv2029282084:88 , srv236215241:88 , srv450252261:88 , srv652600061:88 , srv739851906:88 , srv1016723574:89 , srv1875637082:89 , srv234672963:89 , srv267189062:89 , srv442589722:89 , srv721675603:89 , srv750935063:89 , srv1527784335:90 , srv1745016776:90 , srv907793777:90 , srv202271276:91 , srv658341026:91 , srv1734013734:92 , srv2137428124:92 , srv901046827:540 } 2023-10-10 05:53:25,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1700799806=28, srv750935063=89, srv309682761=58, srv901046827=94, srv1875637082=42, srv1712453923=29, srv374863573=60, srv497654225=71, srv652600061=83, srv927373376=97, srv1615471680=25, srv1220544181=13, srv314657785=59, srv568188398=78, srv1734013734=33, srv1765146094=38, srv1055616196=3, srv1800840493=39, srv2029282084=51, srv444007562=67, srv1395412658=22, srv516793216=73, srv721675603=87, srv1968195442=46, srv518970456=74, srv193058293=45, srv1059147066=4, srv54885499=77, srv1222522358=14, srv2028921373=50, srv543457031=76, srv404354141=63, srv739851906=88, srv1382634322=21, srv1320160760=19, srv22694650=54, srv814002871=91, srv202271276=49, srv1194562562=11, srv714636246=86, srv1228912431=15, srv1725772970=31, srv848123889=92, srv601238521=80, srv1850508546=41, srv434168437=65, srv267189062=57, srv1016723574=1, srv1527784335=23, srv1210983408=12, srv900943309=93, srv234672963=55, srv1231830005=16, srv1089062999=8, srv706815233=85, srv916176584=96, srv573291072=79, srv907793777=95, srv1968352024=47, srv446699744=68, srv1253143929=17, srv981545291=99, srv215396171=53, srv1352871993=20, srv470350583=70, srv945047377=98, srv442589722=66, srv168689759=27, srv1975031608=48, srv1759689470=37, srv610863677=82, srv107652873=6, srv412218883=64, srv1317989345=18, srv236215241=56, srv1154447790=10, srv1817238103=40, srv450252261=69, srv396625273=62, srv1638936335=26, srv1745016776=35, srv1064635853=5, srv511671001=72, srv391012949=61, srv1729137367=32, srv1929296421=44, srv1008859960=0, srv1125500407=9, srv1044167044=2, srv658341026=84, srv789742755=90, srv188640197=43, srv1740951951=34, srv2137428124=52, srv1078843479=7, srv60775831=81, srv54266951=75, srv1528520328=24, srv171417038=30, srv175476628=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 05:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 05:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 05:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 05:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 05:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 05:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 05:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 05:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 05:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 05:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 05:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 05:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 05:53:26,173 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=0.02508794855580057, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03461508724343955, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02508794855580057, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:26,173 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 05:53:26,174 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01584393045154028, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02508794855580057, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03461508724343955, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02508794855580057, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 05:53:26,486 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations. Found a solution that moves 999 regions; Going from a computed imbalance of 0.01584393045154028 to a new imbalance of 8.3765469875552E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009351060072492395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012862041003100249); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009351060072492395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:26,488 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1817238103:82 , srv202271276:82 , srv22694650:82 , srv1154447790:83 , srv1729137367:83 , srv1875637082:83 , srv234672963:83 , srv442589722:83 , srv573291072:83 , srv652600061:83 , srv789742755:83 , srv814002871:83 , srv900943309:83 , srv907793777:83 , srv1078843479:84 , srv1125500407:84 , srv1220544181:84 , srv1382634322:84 , srv168689759:84 , srv171417038:84 , srv1745016776:84 , srv1765146094:84 , srv1800840493:84 , srv1929296421:84 , srv2137428124:84 , srv314657785:84 , srv610863677:84 , srv721675603:84 , srv1055616196:85 , srv1059147066:85 , srv1089062999:85 , srv1222522358:85 , srv1317989345:85 , srv1395412658:85 , srv1528520328:85 , srv1712453923:85 , srv1734013734:85 , srv175476628:85 , srv1968352024:85 , srv1975031608:85 , srv236215241:85 , srv309682761:85 , srv391012949:85 , srv396625273:85 , srv434168437:85 , srv446699744:85 , srv516793216:85 , srv518970456:85 , srv543457031:85 , srv54885499:85 , srv658341026:85 , srv739851906:85 , srv750935063:85 , srv848123889:85 , srv916176584:85 , srv981545291:85 , srv1016723574:86 , srv1228912431:86 , srv1253143929:86 , srv1320160760:86 , srv1527784335:86 , srv1638936335:86 , srv193058293:86 , srv2028921373:86 , srv2029282084:86 , srv450252261:86 , srv470350583:86 , srv497654225:86 , srv511671001:86 , srv601238521:86 , srv60775831:86 , srv945047377:86 , srv1008859960:87 , srv1044167044:87 , srv1064635853:87 , srv107652873:87 , srv1194562562:87 , srv1231830005:87 , srv1352871993:87 , srv1615471680:87 , srv1759689470:87 , srv1968195442:87 , srv215396171:87 , srv267189062:87 , srv404354141:87 , srv412218883:87 , srv706815233:87 , srv714636246:87 , srv1210983408:88 , srv1740951951:88 , srv1850508546:88 , srv444007562:88 , srv568188398:88 , srv927373376:88 , srv1700799806:89 , srv1725772970:89 , srv188640197:89 , srv374863573:89 , srv54266951:89 , srv901046827:544 } 2023-10-10 05:53:26,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1700799806=28, srv750935063=89, srv309682761=58, srv901046827=94, srv1875637082=42, srv1712453923=29, srv374863573=60, srv497654225=71, srv652600061=83, srv927373376=97, srv1615471680=25, srv1220544181=13, srv314657785=59, srv568188398=78, srv1734013734=33, srv1765146094=38, srv1055616196=3, srv1800840493=39, srv2029282084=51, srv444007562=67, srv1395412658=22, srv516793216=73, srv721675603=87, srv1968195442=46, srv518970456=74, srv193058293=45, srv1059147066=4, srv54885499=77, srv1222522358=14, srv2028921373=50, srv543457031=76, srv404354141=63, srv739851906=88, srv1382634322=21, srv1320160760=19, srv22694650=54, srv814002871=91, srv202271276=49, srv1194562562=11, srv714636246=86, srv1228912431=15, srv1725772970=31, srv848123889=92, srv601238521=80, srv1850508546=41, srv434168437=65, srv267189062=57, srv1016723574=1, srv1527784335=23, srv1210983408=12, srv900943309=93, srv234672963=55, srv1231830005=16, srv1089062999=8, srv706815233=85, srv916176584=96, srv573291072=79, srv907793777=95, srv1968352024=47, srv446699744=68, srv1253143929=17, srv981545291=99, srv215396171=53, srv1352871993=20, srv470350583=70, srv945047377=98, srv442589722=66, srv168689759=27, srv1975031608=48, srv1759689470=37, srv610863677=82, srv107652873=6, srv412218883=64, srv1317989345=18, srv236215241=56, srv1154447790=10, srv1817238103=40, srv450252261=69, srv396625273=62, srv1638936335=26, srv1745016776=35, srv1064635853=5, srv511671001=72, srv391012949=61, srv1729137367=32, srv1929296421=44, srv1008859960=0, srv1125500407=9, srv1044167044=2, srv658341026=84, srv789742755=90, srv188640197=43, srv1740951951=34, srv2137428124=52, srv1078843479=7, srv60775831=81, srv54266951=75, srv1528520328=24, srv171417038=30, srv175476628=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:26,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:26,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 05:53:26,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 05:53:26,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 05:53:26,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 05:53:26,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 05:53:26,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 05:53:26,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 05:53:26,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 05:53:26,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 05:53:26,641 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=0.009351060072492395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012862041003100249); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009351060072492395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:26,642 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 05:53:26,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.306595512452343E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009351060072492395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012862041003100249); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009351060072492395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 05:53:27,078 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 556 ms to try 5000 different iterations. Found a solution that moves 322 regions; Going from a computed imbalance of 8.306595512452343E-4 to a new imbalance of 3.5967348286084546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.035777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:27,079 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv107652873:83 , srv568188398:83 , srv1008859960:84 , srv1044167044:84 , srv1055616196:84 , srv1210983408:84 , srv1220544181:84 , srv1222522358:84 , srv1228912431:84 , srv1320160760:84 , srv1615471680:84 , srv1700799806:84 , srv1734013734:84 , srv1740951951:84 , srv1765146094:84 , srv1800840493:84 , srv1850508546:84 , srv188640197:84 , srv1968195442:84 , srv1968352024:84 , srv202271276:84 , srv267189062:84 , srv374863573:84 , srv442589722:84 , srv516793216:84 , srv54266951:84 , srv543457031:84 , srv54885499:84 , srv706815233:84 , srv714636246:84 , srv739851906:84 , srv814002871:84 , srv848123889:84 , srv927373376:84 , srv981545291:84 , srv1064635853:85 , srv1125500407:85 , srv1154447790:85 , srv1194562562:85 , srv1253143929:85 , srv1317989345:85 , srv1352871993:85 , srv1382634322:85 , srv1395412658:85 , srv1527784335:85 , srv1528520328:85 , srv1638936335:85 , srv168689759:85 , srv1725772970:85 , srv1729137367:85 , srv1745016776:85 , srv175476628:85 , srv1759689470:85 , srv1875637082:85 , srv1929296421:85 , srv1975031608:85 , srv2028921373:85 , srv2029282084:85 , srv2137428124:85 , srv234672963:85 , srv236215241:85 , srv314657785:85 , srv391012949:85 , srv396625273:85 , srv412218883:85 , srv434168437:85 , srv444007562:85 , srv446699744:85 , srv450252261:85 , srv470350583:85 , srv497654225:85 , srv518970456:85 , srv573291072:85 , srv601238521:85 , srv610863677:85 , srv652600061:85 , srv658341026:85 , srv750935063:85 , srv789742755:85 , srv916176584:85 , srv945047377:85 , srv1016723574:86 , srv1089062999:86 , srv1231830005:86 , srv1712453923:86 , srv171417038:86 , srv1817238103:86 , srv193058293:86 , srv215396171:86 , srv22694650:86 , srv309682761:86 , srv404354141:86 , srv511671001:86 , srv60775831:86 , srv721675603:86 , srv900943309:86 , srv907793777:86 , srv1059147066:87 , srv1078843479:87 , srv901046827:602 } 2023-10-10 05:53:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:27,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1700799806=28, srv750935063=89, srv309682761=58, srv901046827=94, srv1875637082=42, srv1712453923=29, srv374863573=60, srv497654225=71, srv652600061=83, srv927373376=97, srv1615471680=25, srv1220544181=13, srv314657785=59, srv568188398=78, srv1734013734=33, srv1765146094=38, srv1055616196=3, srv1800840493=39, srv2029282084=51, srv444007562=67, srv1395412658=22, srv516793216=73, srv721675603=87, srv1968195442=46, srv518970456=74, srv193058293=45, srv1059147066=4, srv54885499=77, srv1222522358=14, srv2028921373=50, srv543457031=76, srv404354141=63, srv739851906=88, srv1382634322=21, srv1320160760=19, srv22694650=54, srv814002871=91, srv202271276=49, srv1194562562=11, srv714636246=86, srv1228912431=15, srv1725772970=31, srv848123889=92, srv601238521=80, srv1850508546=41, srv434168437=65, srv267189062=57, srv1016723574=1, srv1527784335=23, srv1210983408=12, srv900943309=93, srv234672963=55, srv1231830005=16, srv1089062999=8, srv706815233=85, srv916176584=96, srv573291072=79, srv907793777=95, srv1968352024=47, srv446699744=68, srv1253143929=17, srv981545291=99, srv215396171=53, srv1352871993=20, srv470350583=70, srv945047377=98, srv442589722=66, srv168689759=27, srv1975031608=48, srv1759689470=37, srv610863677=82, srv107652873=6, srv412218883=64, srv1317989345=18, srv236215241=56, srv1154447790=10, srv1817238103=40, srv450252261=69, srv396625273=62, srv1638936335=26, srv1745016776=35, srv1064635853=5, srv511671001=72, srv391012949=61, srv1729137367=32, srv1929296421=44, srv1008859960=0, srv1125500407=9, srv1044167044=2, srv658341026=84, srv789742755=90, srv188640197=43, srv1740951951=34, srv2137428124=52, srv1078843479=7, srv60775831=81, srv54266951=75, srv1528520328=24, srv171417038=30, srv175476628=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:27,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:27,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:27,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:27,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:27,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:27,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 05:53:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 05:53:27,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 05:53:27,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 05:53:27,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 05:53:27,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 05:53:27,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 05:53:27,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 05:53:27,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 05:53:27,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 05:53:27,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 05:53:27,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 05:53:27,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 05:53:27,281 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=6.116465361813114E-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=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:27,281 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 05:53:27,282 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3712656095582064E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-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=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 05:53:27,634 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 509 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 3.3712656095582064E-5 to a new imbalance of 7.297308085447707E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:27,634 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016723574:83 , srv1059147066:83 , srv1078843479:83 , srv1231830005:83 , srv1352871993:83 , srv1712453923:83 , srv1725772970:83 , srv22694650:83 , srv404354141:83 , srv497654225:83 , srv706815233:83 , srv721675603:83 , srv750935063:83 , srv907793777:83 , srv1008859960:84 , srv1044167044:84 , srv1055616196:84 , srv1064635853:84 , srv107652873:84 , srv1089062999:84 , srv1125500407:84 , srv1194562562:84 , srv1210983408:84 , srv1220544181:84 , srv1228912431:84 , srv1253143929:84 , srv1317989345:84 , srv1320160760:84 , srv1382634322:84 , srv1527784335:84 , srv1528520328:84 , srv1615471680:84 , srv168689759:84 , srv1700799806:84 , srv171417038:84 , srv1729137367:84 , srv1734013734:84 , srv1740951951:84 , srv1745016776:84 , srv175476628:84 , srv1759689470:84 , srv1765146094:84 , srv1817238103:84 , srv1850508546:84 , srv188640197:84 , srv1929296421:84 , srv193058293:84 , srv1975031608:84 , srv202271276:84 , srv2137428124:84 , srv215396171:84 , srv234672963:84 , srv236215241:84 , srv267189062:84 , srv309682761:84 , srv314657785:84 , srv374863573:84 , srv391012949:84 , srv396625273:84 , srv412218883:84 , srv434168437:84 , srv444007562:84 , srv446699744:84 , srv450252261:84 , srv470350583:84 , srv511671001:84 , srv516793216:84 , srv54266951:84 , srv543457031:84 , srv54885499:84 , srv573291072:84 , srv601238521:84 , srv60775831:84 , srv610863677:84 , srv652600061:84 , srv658341026:84 , srv739851906:84 , srv789742755:84 , srv848123889:84 , srv900943309:84 , srv916176584:84 , srv927373376:84 , srv945047377:84 , srv981545291:84 , srv1154447790:85 , srv1222522358:85 , srv1395412658:85 , srv1638936335:85 , srv1800840493:85 , srv1875637082:85 , srv1968195442:85 , srv1968352024:85 , srv2028921373:85 , srv2029282084:85 , srv442589722:85 , srv518970456:85 , srv568188398:85 , srv714636246:85 , srv814002871:85 , srv901046827:683 } 2023-10-10 05:53:27,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:27,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1700799806=28, srv750935063=89, srv309682761=58, srv901046827=94, srv1875637082=42, srv1712453923=29, srv374863573=60, srv497654225=71, srv652600061=83, srv927373376=97, srv1615471680=25, srv1220544181=13, srv314657785=59, srv568188398=78, srv1734013734=33, srv1765146094=38, srv1055616196=3, srv1800840493=39, srv2029282084=51, srv444007562=67, srv1395412658=22, srv516793216=73, srv721675603=87, srv1968195442=46, srv518970456=74, srv193058293=45, srv1059147066=4, srv54885499=77, srv1222522358=14, srv2028921373=50, srv543457031=76, srv404354141=63, srv739851906=88, srv1382634322=21, srv1320160760=19, srv22694650=54, srv814002871=91, srv202271276=49, srv1194562562=11, srv714636246=86, srv1228912431=15, srv1725772970=31, srv848123889=92, srv601238521=80, srv1850508546=41, srv434168437=65, srv267189062=57, srv1016723574=1, srv1527784335=23, srv1210983408=12, srv900943309=93, srv234672963=55, srv1231830005=16, srv1089062999=8, srv706815233=85, srv916176584=96, srv573291072=79, srv907793777=95, srv1968352024=47, srv446699744=68, srv1253143929=17, srv981545291=99, srv215396171=53, srv1352871993=20, srv470350583=70, srv945047377=98, srv442589722=66, srv168689759=27, srv1975031608=48, srv1759689470=37, srv610863677=82, srv107652873=6, srv412218883=64, srv1317989345=18, srv236215241=56, srv1154447790=10, srv1817238103=40, srv450252261=69, srv396625273=62, srv1638936335=26, srv1745016776=35, srv1064635853=5, srv511671001=72, srv391012949=61, srv1729137367=32, srv1929296421=44, srv1008859960=0, srv1125500407=9, srv1044167044=2, srv658341026=84, srv789742755=90, srv188640197=43, srv1740951951=34, srv2137428124=52, srv1078843479=7, srv60775831=81, srv54266951=75, srv1528520328=24, srv171417038=30, srv175476628=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 05:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 05:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 05:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 05:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 05:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 05:53:27,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 05:53:27,805 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:27,806 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016723574:83 , srv1059147066:83 , srv1078843479:83 , srv1231830005:83 , srv1352871993:83 , srv1712453923:83 , srv1725772970:83 , srv22694650:83 , srv404354141:83 , srv497654225:83 , srv706815233:83 , srv721675603:83 , srv750935063:83 , srv907793777:83 , srv1008859960:84 , srv1044167044:84 , srv1055616196:84 , srv1064635853:84 , srv107652873:84 , srv1089062999:84 , srv1125500407:84 , srv1194562562:84 , srv1210983408:84 , srv1220544181:84 , srv1228912431:84 , srv1253143929:84 , srv1317989345:84 , srv1320160760:84 , srv1382634322:84 , srv1527784335:84 , srv1528520328:84 , srv1615471680:84 , srv168689759:84 , srv1700799806:84 , srv171417038:84 , srv1729137367:84 , srv1734013734:84 , srv1740951951:84 , srv1745016776:84 , srv175476628:84 , srv1759689470:84 , srv1765146094:84 , srv1817238103:84 , srv1850508546:84 , srv188640197:84 , srv1929296421:84 , srv193058293:84 , srv1975031608:84 , srv202271276:84 , srv2137428124:84 , srv215396171:84 , srv234672963:84 , srv236215241:84 , srv267189062:84 , srv309682761:84 , srv314657785:84 , srv374863573:84 , srv391012949:84 , srv396625273:84 , srv412218883:84 , srv434168437:84 , srv444007562:84 , srv446699744:84 , srv450252261:84 , srv470350583:84 , srv511671001:84 , srv516793216:84 , srv54266951:84 , srv543457031:84 , srv54885499:84 , srv573291072:84 , srv601238521:84 , srv60775831:84 , srv610863677:84 , srv652600061:84 , srv658341026:84 , srv739851906:84 , srv789742755:84 , srv848123889:84 , srv900943309:84 , srv916176584:84 , srv927373376:84 , srv945047377:84 , srv981545291:84 , srv1154447790:85 , srv1222522358:85 , srv1395412658:85 , srv1638936335:85 , srv1800840493:85 , srv1875637082:85 , srv1968195442:85 , srv1968352024:85 , srv2028921373:85 , srv2029282084:85 , srv442589722:85 , srv518970456:85 , srv568188398:85 , srv714636246:85 , srv814002871:85 , srv901046827:683 } 2023-10-10 05:53:27,842 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=300 (was 282) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=10403 (was 10411) 2023-10-10 05:53:27,853 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=300, ProcessCount=169, AvailableMemoryMB=10402 2023-10-10 05:53:27,854 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-10 05:53:27,854 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-10 05:53:27,869 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1186253081:84 , srv1204920287:84 , srv1283189561:84 , srv1441554609:84 , srv1509617889:84 , srv1622230653:84 , srv1748824146:84 , srv1811872878:84 , srv18219506:84 , srv205096080:84 , srv2078293226:84 , srv275494178:84 , srv304952177:84 , srv323188033:84 , srv364468944:84 , srv418366669:84 , srv455403559:84 , srv476193281:84 , srv590426747:84 , srv612034181:84 , srv641016874:84 , srv672161667:84 , srv677488416:84 , srv714716936:84 , srv746058089:84 , srv763112281:84 , srv829927652:84 , srv989991315:84 , srv995853062:84 , srv634485939:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-10 05:53:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:53:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763112281=26, srv275494178=11, srv1509617889=4, srv1622230653=5, srv641016874=21, srv746058089=25, srv995853062=29, srv1204920287=1, srv476193281=17, srv677488416=23, srv2078293226=10, srv455403559=16, srv323188033=13, srv1441554609=3, srv1186253081=0, srv418366669=15, srv1811872878=7, srv1283189561=2, srv18219506=8, srv364468944=14, srv829927652=27, srv672161667=22, srv714716936=24, srv612034181=19, srv634485939=20, srv989991315=28, srv590426747=18, srv1748824146=6, srv205096080=9, srv304952177=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-10 05:53:27,916 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=1.1400265936335336, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:53:27,916 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912634262488529, 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=1.1400265936335336, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-10 05:55:27,892 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5274354 different iterations. Found a solution that moves 1869 regions; Going from a computed imbalance of 0.9912634262488529 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:55:27,898 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1186253081:90 , srv1204920287:90 , srv1283189561:90 , srv1441554609:90 , srv1509617889:90 , srv1622230653:90 , srv1748824146:90 , srv1811872878:90 , srv18219506:90 , srv205096080:90 , srv2078293226:90 , srv275494178:90 , srv304952177:90 , srv323188033:90 , srv364468944:90 , srv418366669:90 , srv455403559:90 , srv476193281:90 , srv590426747:90 , srv612034181:90 , srv634485939:90 , srv641016874:90 , srv672161667:90 , srv677488416:90 , srv714716936:90 , srv746058089:90 , srv763112281:90 , srv829927652:90 , srv989991315:90 , srv995853062:90 } 2023-10-10 05:55:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 05:55:27,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763112281=26, srv275494178=11, srv1509617889=4, srv1622230653=5, srv641016874=21, srv746058089=25, srv995853062=29, srv1204920287=1, srv476193281=17, srv677488416=23, srv2078293226=10, srv455403559=16, srv323188033=13, srv1441554609=3, srv1186253081=0, srv418366669=15, srv1811872878=7, srv1283189561=2, srv18219506=8, srv364468944=14, srv829927652=27, srv672161667=22, srv714716936=24, srv612034181=19, srv634485939=20, srv989991315=28, srv590426747=18, srv1748824146=6, srv205096080=9, srv304952177=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 05:55:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 05:55:27,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 05:55:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 05:55:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 05:55:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 05:55:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 05:55:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 05:55:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-10 05:55:27,916 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 05:55:27,916 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1186253081:90 , srv1204920287:90 , srv1283189561:90 , srv1441554609:90 , srv1509617889:90 , srv1622230653:90 , srv1748824146:90 , srv1811872878:90 , srv18219506:90 , srv205096080:90 , srv2078293226:90 , srv275494178:90 , srv304952177:90 , srv323188033:90 , srv364468944:90 , srv418366669:90 , srv455403559:90 , srv476193281:90 , srv590426747:90 , srv612034181:90 , srv634485939:90 , srv641016874:90 , srv672161667:90 , srv677488416:90 , srv714716936:90 , srv746058089:90 , srv763112281:90 , srv829927652:90 , srv989991315:90 , srv995853062:90 } 2023-10-10 05:55:27,928 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=208 (was 300), ProcessCount=169 (was 169), AvailableMemoryMB=9584 (was 10402)