2023-05-20 23:53:25,816 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-20 23:53:26,130 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-20 23:53:26,241 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-20 23:53:26,300 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-20 23:53:26,307 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. 2023-05-20 23:53:26,321 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=346, ProcessCount=173, AvailableMemoryMB=8389 2023-05-20 23:53:26,323 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-20 23:53:26,324 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. 2023-05-20 23:53:26,480 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101868015:84 , srv1021950517:84 , srv1092447973:84 , srv109512226:84 , srv1101858838:84 , srv1123713955:84 , srv1132650159:84 , srv1134207088:84 , srv1153007213:84 , srv1173427513:84 , srv117824753:84 , srv1202661414:84 , srv1218331519:84 , srv1239113807:84 , srv1251034016:84 , srv1313627055:84 , srv1334571344:84 , srv1381591003:84 , srv1393415282:84 , srv1398694736:84 , srv1404970441:84 , srv1420500355:84 , srv1471121259:84 , srv1489538560:84 , srv1493787778:84 , srv1512495654:84 , srv1521093776:84 , srv1579024017:84 , srv158987575:84 , srv1614819545:84 , srv1668217412:84 , srv1710140950:84 , srv1730762076:84 , srv1753979812:84 , srv177100056:84 , srv181117897:84 , srv1814095411:84 , srv1833241978:84 , srv1882656636:84 , srv1885488363:84 , srv1896493238:84 , srv1938618632:84 , srv1938749445:84 , srv194390524:84 , srv1954192470:84 , srv1958199906:84 , srv1982265278:84 , srv2024325429:84 , srv2024450339:84 , srv2040894156:84 , srv2044387265:84 , srv2079878798:84 , srv2088744883:84 , srv2101227932:84 , srv2111102726:84 , srv2111548214:84 , srv2115020267:84 , srv2139257093:84 , srv219712565:84 , srv240278927:84 , srv243198462:84 , srv27766629:84 , srv293831341:84 , srv30844402:84 , srv345811694:84 , srv377567929:84 , srv385848702:84 , srv387891546:84 , srv410634832:84 , srv425592467:84 , srv443128279:84 , srv45167965:84 , srv460244207:84 , srv482050779:84 , srv496310885:84 , srv518744460:84 , srv525142952:84 , srv535543472:84 , srv55362560:84 , srv562721905:84 , srv563290787:84 , srv603874627:84 , srv616618945:84 , srv625791236:84 , srv662001673:84 , srv748813075:84 , srv757493572:84 , srv779937935:84 , srv789470516:84 , srv793372534:84 , srv81438950:84 , srv824898592:84 , srv829783270:84 , srv844814536:84 , srv850763010:84 , srv866875766:84 , srv879670148:84 , srv88949210:84 , srv950696966:84 , srv1215794988:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-20 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:53:26,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv385848702=67, srv525142952=77, srv1215794988=12, srv1982265278=47, srv1101858838=4, srv2024325429=48, srv2040894156=50, srv1202661414=11, srv603874627=82, srv293831341=63, srv1153007213=8, srv1753979812=34, srv443128279=71, srv2111102726=55, srv2111548214=56, srv496310885=75, srv824898592=92, srv757493572=87, srv850763010=95, srv1123713955=5, srv1404970441=21, srv1614819545=30, srv1251034016=15, srv1398694736=20, srv1885488363=40, srv2079878798=52, srv879670148=97, srv240278927=60, srv793372534=90, srv88949210=98, srv158987575=29, srv1579024017=28, srv1833241978=38, srv779937935=88, srv950696966=99, srv1512495654=26, srv1954192470=45, srv181117897=36, srv243198462=61, srv518744460=76, srv45167965=72, srv1173427513=9, srv866875766=96, srv1493787778=25, srv81438950=91, srv1092447973=2, srv219712565=59, srv1489538560=24, srv1938749445=43, srv1381591003=18, srv2115020267=57, srv117824753=10, srv616618945=83, srv535543472=78, srv1958199906=46, srv30844402=64, srv662001673=85, srv2139257093=58, srv1132650159=6, srv387891546=68, srv1814095411=37, srv194390524=44, srv410634832=69, srv2088744883=53, srv562721905=80, srv345811694=65, srv27766629=62, srv1710140950=32, srv377567929=66, srv563290787=81, srv829783270=93, srv1420500355=22, srv748813075=86, srv1668217412=31, srv1938618632=42, srv460244207=73, srv1021950517=1, srv482050779=74, srv109512226=3, srv1896493238=41, srv1218331519=13, srv1393415282=19, srv1239113807=14, srv789470516=89, srv1730762076=33, srv625791236=84, srv1471121259=23, srv2024450339=49, srv55362560=79, srv844814536=94, srv1521093776=27, srv101868015=0, srv2101227932=54, srv425592467=70, srv177100056=35, srv2044387265=51, srv1134207088=7, srv1882656636=39, srv1313627055=16, srv1334571344=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 23:53:26,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 23:53:26,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 23:53:26,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 23:53:26,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 23:53:26,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 23:53:26,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 23:53:26,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 23:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 23:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 23:53:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 23:53:26,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 23:53:26,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 23:53:26,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 23:53:26,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 23:53:26,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 23:53:26,830 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); 2023-05-20 23:53:26,831 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) 2023-05-20 23:53:26,831 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 2023-05-20 23:53:27,638 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1001 ms to try 5000 different iterations. Found a solution that moves 4653 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18699868294944788. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040747168149253804, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055001275365276374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.517, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040747168149253804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, 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); 2023-05-20 23:53:27,654 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1134207088:82 , srv1153007213:82 , srv1334571344:82 , srv1471121259:82 , srv2044387265:82 , srv496310885:82 , srv1730762076:83 , srv2111548214:83 , srv460244207:83 , srv525142952:83 , srv616618945:83 , srv850763010:83 , srv1512495654:84 , srv1753979812:84 , srv1833241978:84 , srv2101227932:84 , srv2115020267:84 , srv243198462:84 , srv385848702:84 , srv410634832:84 , srv55362560:84 , srv1132650159:85 , srv1218331519:85 , srv1420500355:85 , srv1493787778:85 , srv1614819545:85 , srv1668217412:85 , srv1938618632:85 , srv1954192470:85 , srv1958199906:85 , srv2111102726:85 , srv219712565:85 , srv27766629:85 , srv345811694:85 , srv443128279:85 , srv482050779:85 , srv535543472:85 , srv563290787:85 , srv748813075:85 , srv950696966:85 , srv1092447973:86 , srv109512226:86 , srv117824753:86 , srv1251034016:86 , srv1398694736:86 , srv1404970441:86 , srv1521093776:86 , srv177100056:86 , srv1882656636:86 , srv1896493238:86 , srv2139257093:86 , srv240278927:86 , srv293831341:86 , srv789470516:86 , srv844814536:86 , srv1123713955:87 , srv1173427513:87 , srv1202661414:87 , srv1381591003:87 , srv1489538560:87 , srv1579024017:87 , srv181117897:87 , srv2024450339:87 , srv2079878798:87 , srv2088744883:87 , srv30844402:87 , srv45167965:87 , srv518744460:87 , srv562721905:87 , srv625791236:87 , srv757493572:87 , srv793372534:87 , srv829783270:87 , srv1101858838:88 , srv1393415282:88 , srv1710140950:88 , srv1982265278:88 , srv2024325429:88 , srv2040894156:88 , srv377567929:88 , srv662001673:88 , srv81438950:88 , srv866875766:88 , srv101868015:89 , srv1021950517:89 , srv1239113807:89 , srv158987575:89 , srv1814095411:89 , srv1938749445:89 , srv194390524:89 , srv425592467:89 , srv603874627:89 , srv879670148:89 , srv88949210:89 , srv1313627055:91 , srv779937935:91 , srv1885488363:93 , srv387891546:96 , srv824898592:101 , srv1215794988:452 } 2023-05-20 23:53:27,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:53:27,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv385848702=67, srv525142952=77, srv1215794988=12, srv1982265278=47, srv1101858838=4, srv2024325429=48, srv2040894156=50, srv1202661414=11, srv603874627=82, srv293831341=63, srv1153007213=8, srv1753979812=34, srv443128279=71, srv2111102726=55, srv2111548214=56, srv496310885=75, srv824898592=92, srv757493572=87, srv850763010=95, srv1123713955=5, srv1404970441=21, srv1614819545=30, srv1251034016=15, srv1398694736=20, srv1885488363=40, srv2079878798=52, srv879670148=97, srv240278927=60, srv793372534=90, srv88949210=98, srv158987575=29, srv1579024017=28, srv1833241978=38, srv779937935=88, srv950696966=99, srv1512495654=26, srv1954192470=45, srv181117897=36, srv243198462=61, srv518744460=76, srv45167965=72, srv1173427513=9, srv866875766=96, srv1493787778=25, srv81438950=91, srv1092447973=2, srv219712565=59, srv1489538560=24, srv1938749445=43, srv1381591003=18, srv2115020267=57, srv117824753=10, srv616618945=83, srv535543472=78, srv1958199906=46, srv30844402=64, srv662001673=85, srv2139257093=58, srv1132650159=6, srv387891546=68, srv1814095411=37, srv194390524=44, srv410634832=69, srv2088744883=53, srv562721905=80, srv345811694=65, srv27766629=62, srv1710140950=32, srv377567929=66, srv563290787=81, srv829783270=93, srv1420500355=22, srv748813075=86, srv1668217412=31, srv1938618632=42, srv460244207=73, srv1021950517=1, srv482050779=74, srv109512226=3, srv1896493238=41, srv1218331519=13, srv1393415282=19, srv1239113807=14, srv789470516=89, srv1730762076=33, srv625791236=84, srv1471121259=23, srv2024450339=49, srv55362560=79, srv844814536=94, srv1521093776=27, srv101868015=0, srv2101227932=54, srv425592467=70, srv177100056=35, srv2044387265=51, srv1134207088=7, srv1882656636=39, srv1313627055=16, srv1334571344=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:53:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:53:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:53:27,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:53:27,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:53:27,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:53:27,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:53:27,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:53:27,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:53:27,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:53:27,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:53:27,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:53:27,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 23:53:27,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 23:53:27,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 23:53:27,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 23:53:27,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 23:53:27,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 23:53:27,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 23:53:27,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 23:53:27,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 23:53:27,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 23:53:27,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 23:53:27,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 23:53:27,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 23:53:27,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 23:53:27,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 23:53:27,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 23:53:27,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 23:53:27,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 23:53:27,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 23:53:27,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 23:53:27,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 23:53:27,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 23:53:27,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 23:53:27,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 23:53:27,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 23:53:27,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 23:53:27,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 23:53:27,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 23:53:27,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 23:53:27,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 23:53:27,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 23:53:27,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 23:53:27,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 23:53:27,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 23:53:27,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 23:53:27,889 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=0.040747168149253804, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055001275365276374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040747168149253804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, 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); 2023-05-20 23:53:27,889 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) 2023-05-20 23:53:27,889 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18696610194708016, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040747168149253804, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055001275365276374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040747168149253804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, 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 2023-05-20 23:53:28,240 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 2692 regions; Going from a computed imbalance of 0.18696610194708016 to a new imbalance of 0.01682144553180492. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021853278501622702); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03438084712029817, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021853278501622702); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, 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); 2023-05-20 23:53:28,252 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv824898592:70 , srv387891546:77 , srv1313627055:79 , srv194390524:80 , srv603874627:81 , srv1101858838:82 , srv1393415282:82 , srv2024325429:82 , srv779937935:82 , srv1381591003:83 , srv1579024017:83 , srv1885488363:83 , srv1938749445:83 , srv2040894156:83 , srv425592467:83 , srv45167965:83 , srv662001673:83 , srv757493572:83 , srv793372534:83 , srv81438950:83 , srv101868015:84 , srv1021950517:84 , srv1173427513:84 , srv1202661414:84 , srv1521093776:84 , srv177100056:84 , srv1814095411:84 , srv1982265278:84 , srv2079878798:84 , srv2139257093:84 , srv829783270:84 , srv844814536:84 , srv866875766:84 , srv879670148:84 , srv109512226:85 , srv1132650159:85 , srv117824753:85 , srv1239113807:85 , srv1512495654:85 , srv1614819545:85 , srv1710140950:85 , srv181117897:85 , srv1882656636:85 , srv1896493238:85 , srv1938618632:85 , srv2088744883:85 , srv30844402:85 , srv377567929:85 , srv562721905:85 , srv789470516:85 , srv88949210:85 , srv1489538560:86 , srv158987575:86 , srv240278927:86 , srv443128279:86 , srv518744460:86 , srv55362560:86 , srv625791236:86 , srv1123713955:87 , srv1251034016:87 , srv1398694736:87 , srv1404970441:87 , srv1420500355:87 , srv1833241978:87 , srv1954192470:87 , srv2111102726:87 , srv27766629:87 , srv1134207088:88 , srv1218331519:88 , srv1958199906:88 , srv2101227932:88 , srv345811694:88 , srv385848702:88 , srv496310885:88 , srv525142952:88 , srv748813075:88 , srv850763010:88 , srv950696966:88 , srv1092447973:89 , srv1471121259:89 , srv1493787778:89 , srv1668217412:89 , srv1730762076:89 , srv1753979812:89 , srv2024450339:89 , srv2115020267:89 , srv219712565:89 , srv243198462:89 , srv293831341:89 , srv410634832:89 , srv460244207:89 , srv535543472:89 , srv563290787:89 , srv616618945:89 , srv1153007213:90 , srv482050779:90 , srv1334571344:91 , srv2044387265:92 , srv2111548214:95 , srv1215794988:516 } 2023-05-20 23:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv385848702=67, srv525142952=77, srv1215794988=12, srv1982265278=47, srv1101858838=4, srv2024325429=48, srv2040894156=50, srv1202661414=11, srv603874627=82, srv293831341=63, srv1153007213=8, srv1753979812=34, srv443128279=71, srv2111102726=55, srv2111548214=56, srv496310885=75, srv824898592=92, srv757493572=87, srv850763010=95, srv1123713955=5, srv1404970441=21, srv1614819545=30, srv1251034016=15, srv1398694736=20, srv1885488363=40, srv2079878798=52, srv879670148=97, srv240278927=60, srv793372534=90, srv88949210=98, srv158987575=29, srv1579024017=28, srv1833241978=38, srv779937935=88, srv950696966=99, srv1512495654=26, srv1954192470=45, srv181117897=36, srv243198462=61, srv518744460=76, srv45167965=72, srv1173427513=9, srv866875766=96, srv1493787778=25, srv81438950=91, srv1092447973=2, srv219712565=59, srv1489538560=24, srv1938749445=43, srv1381591003=18, srv2115020267=57, srv117824753=10, srv616618945=83, srv535543472=78, srv1958199906=46, srv30844402=64, srv662001673=85, srv2139257093=58, srv1132650159=6, srv387891546=68, srv1814095411=37, srv194390524=44, srv410634832=69, srv2088744883=53, srv562721905=80, srv345811694=65, srv27766629=62, srv1710140950=32, srv377567929=66, srv563290787=81, srv829783270=93, srv1420500355=22, srv748813075=86, srv1668217412=31, srv1938618632=42, srv460244207=73, srv1021950517=1, srv482050779=74, srv109512226=3, srv1896493238=41, srv1218331519=13, srv1393415282=19, srv1239113807=14, srv789470516=89, srv1730762076=33, srv625791236=84, srv1471121259=23, srv2024450339=49, srv55362560=79, srv844814536=94, srv1521093776=27, srv101868015=0, srv2101227932=54, srv425592467=70, srv177100056=35, srv2044387265=51, srv1134207088=7, srv1882656636=39, srv1313627055=16, srv1334571344=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:53:28,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:53:28,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:53:28,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 23:53:28,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 23:53:28,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 23:53:28,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 23:53:28,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 23:53:28,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 23:53:28,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 23:53:28,422 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=0.021853278501622702); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03438084712029817, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021853278501622702); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, 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); 2023-05-20 23:53:28,422 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) 2023-05-20 23:53:28,434 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016802595744920344, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021853278501622702); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03438084712029817, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021853278501622702); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, 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 2023-05-20 23:53:28,731 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations. Found a solution that moves 1043 regions; Going from a computed imbalance of 0.016802595744920344 to a new imbalance of 6.956301439102419E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004875299959435892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00769800358919501); MoveCostFunction : (multiplier=7.0, imbalance=0.11588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004875299959435892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-05-20 23:53:28,733 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2111548214:79 , srv1885488363:82 , srv2024450339:82 , srv1092447973:83 , srv1398694736:83 , srv1493787778:83 , srv158987575:83 , srv1668217412:83 , srv219712565:83 , srv293831341:83 , srv482050779:83 , srv563290787:83 , srv1021950517:84 , srv1123713955:84 , srv1218331519:84 , srv1239113807:84 , srv1489538560:84 , srv1753979812:84 , srv1958199906:84 , srv2044387265:84 , srv345811694:84 , srv377567929:84 , srv387891546:84 , srv518744460:84 , srv535543472:84 , srv625791236:84 , srv748813075:84 , srv88949210:84 , srv1153007213:85 , srv1251034016:85 , srv1334571344:85 , srv1404970441:85 , srv1710140950:85 , srv1814095411:85 , srv1938749445:85 , srv1954192470:85 , srv2115020267:85 , srv240278927:85 , srv243198462:85 , srv30844402:85 , srv410634832:85 , srv562721905:85 , srv616618945:85 , srv779937935:85 , srv866875766:85 , srv950696966:85 , srv101868015:86 , srv109512226:86 , srv117824753:86 , srv1202661414:86 , srv1313627055:86 , srv1420500355:86 , srv1730762076:86 , srv181117897:86 , srv1833241978:86 , srv1882656636:86 , srv1896493238:86 , srv1982265278:86 , srv2040894156:86 , srv2079878798:86 , srv2088744883:86 , srv2101227932:86 , srv2111102726:86 , srv27766629:86 , srv385848702:86 , srv425592467:86 , srv460244207:86 , srv525142952:86 , srv850763010:86 , srv879670148:86 , srv1132650159:87 , srv1134207088:87 , srv1393415282:87 , srv1471121259:87 , srv1614819545:87 , srv177100056:87 , srv443128279:87 , srv45167965:87 , srv496310885:87 , srv55362560:87 , srv662001673:87 , srv757493572:87 , srv789470516:87 , srv824898592:87 , srv829783270:87 , srv1101858838:88 , srv1173427513:88 , srv1381591003:88 , srv1521093776:88 , srv1579024017:88 , srv194390524:88 , srv2024325429:88 , srv2139257093:88 , srv603874627:88 , srv793372534:88 , srv81438950:88 , srv844814536:88 , srv1512495654:89 , srv1938618632:89 , srv1215794988:533 } 2023-05-20 23:53:28,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:53:28,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv385848702=67, srv525142952=77, srv1215794988=12, srv1982265278=47, srv1101858838=4, srv2024325429=48, srv2040894156=50, srv1202661414=11, srv603874627=82, srv293831341=63, srv1153007213=8, srv1753979812=34, srv443128279=71, srv2111102726=55, srv2111548214=56, srv496310885=75, srv824898592=92, srv757493572=87, srv850763010=95, srv1123713955=5, srv1404970441=21, srv1614819545=30, srv1251034016=15, srv1398694736=20, srv1885488363=40, srv2079878798=52, srv879670148=97, srv240278927=60, srv793372534=90, srv88949210=98, srv158987575=29, srv1579024017=28, srv1833241978=38, srv779937935=88, srv950696966=99, srv1512495654=26, srv1954192470=45, srv181117897=36, srv243198462=61, srv518744460=76, srv45167965=72, srv1173427513=9, srv866875766=96, srv1493787778=25, srv81438950=91, srv1092447973=2, srv219712565=59, srv1489538560=24, srv1938749445=43, srv1381591003=18, srv2115020267=57, srv117824753=10, srv616618945=83, srv535543472=78, srv1958199906=46, srv30844402=64, srv662001673=85, srv2139257093=58, srv1132650159=6, srv387891546=68, srv1814095411=37, srv194390524=44, srv410634832=69, srv2088744883=53, srv562721905=80, srv345811694=65, srv27766629=62, srv1710140950=32, srv377567929=66, srv563290787=81, srv829783270=93, srv1420500355=22, srv748813075=86, srv1668217412=31, srv1938618632=42, srv460244207=73, srv1021950517=1, srv482050779=74, srv109512226=3, srv1896493238=41, srv1218331519=13, srv1393415282=19, srv1239113807=14, srv789470516=89, srv1730762076=33, srv625791236=84, srv1471121259=23, srv2024450339=49, srv55362560=79, srv844814536=94, srv1521093776=27, srv101868015=0, srv2101227932=54, srv425592467=70, srv177100056=35, srv2044387265=51, srv1134207088=7, srv1882656636=39, srv1313627055=16, srv1334571344=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:53:28,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:53:28,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 23:53:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 23:53:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 23:53:28,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 23:53:28,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 23:53:28,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 23:53:28,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 23:53:28,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 23:53:28,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 23:53:28,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 23:53:28,871 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=0.004875299959435892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00769800358919501); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004875299959435892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-05-20 23:53:28,872 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) 2023-05-20 23:53:28,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.883269018149186E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004875299959435892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00769800358919501); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004875299959435892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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 2023-05-20 23:53:29,133 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations. Found a solution that moves 249 regions; Going from a computed imbalance of 6.883269018149186E-4 to a new imbalance of 1.879846319478484E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-05-20 23:53:29,134 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101868015:83 , srv1173427513:83 , srv181117897:83 , srv1938618632:83 , srv2024325429:83 , srv293831341:83 , srv81438950:83 , srv1092447973:84 , srv1101858838:84 , srv1153007213:84 , srv1239113807:84 , srv1251034016:84 , srv1334571344:84 , srv1381591003:84 , srv1404970441:84 , srv1420500355:84 , srv1471121259:84 , srv1512495654:84 , srv1521093776:84 , srv1579024017:84 , srv158987575:84 , srv1710140950:84 , srv1730762076:84 , srv1982265278:84 , srv2024450339:84 , srv2044387265:84 , srv2101227932:84 , srv2111102726:84 , srv2115020267:84 , srv2139257093:84 , srv243198462:84 , srv27766629:84 , srv385848702:84 , srv410634832:84 , srv425592467:84 , srv443128279:84 , srv460244207:84 , srv525142952:84 , srv535543472:84 , srv603874627:84 , srv662001673:84 , srv779937935:84 , srv789470516:84 , srv793372534:84 , srv824898592:84 , srv829783270:84 , srv844814536:84 , srv879670148:84 , srv88949210:84 , srv950696966:84 , srv1021950517:85 , srv109512226:85 , srv1123713955:85 , srv1132650159:85 , srv1134207088:85 , srv117824753:85 , srv1202661414:85 , srv1218331519:85 , srv1313627055:85 , srv1393415282:85 , srv1489538560:85 , srv1493787778:85 , srv1614819545:85 , srv1668217412:85 , srv1753979812:85 , srv177100056:85 , srv1814095411:85 , srv1833241978:85 , srv1882656636:85 , srv1885488363:85 , srv1896493238:85 , srv1938749445:85 , srv194390524:85 , srv1954192470:85 , srv1958199906:85 , srv2040894156:85 , srv2079878798:85 , srv2088744883:85 , srv2111548214:85 , srv219712565:85 , srv240278927:85 , srv30844402:85 , srv345811694:85 , srv377567929:85 , srv387891546:85 , srv45167965:85 , srv482050779:85 , srv496310885:85 , srv518744460:85 , srv55362560:85 , srv562721905:85 , srv563290787:85 , srv616618945:85 , srv625791236:85 , srv748813075:85 , srv757493572:85 , srv850763010:85 , srv866875766:85 , srv1398694736:86 , srv1215794988:641 } 2023-05-20 23:53:29,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:53:29,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv385848702=67, srv525142952=77, srv1215794988=12, srv1982265278=47, srv1101858838=4, srv2024325429=48, srv2040894156=50, srv1202661414=11, srv603874627=82, srv293831341=63, srv1153007213=8, srv1753979812=34, srv443128279=71, srv2111102726=55, srv2111548214=56, srv496310885=75, srv824898592=92, srv757493572=87, srv850763010=95, srv1123713955=5, srv1404970441=21, srv1614819545=30, srv1251034016=15, srv1398694736=20, srv1885488363=40, srv2079878798=52, srv879670148=97, srv240278927=60, srv793372534=90, srv88949210=98, srv158987575=29, srv1579024017=28, srv1833241978=38, srv779937935=88, srv950696966=99, srv1512495654=26, srv1954192470=45, srv181117897=36, srv243198462=61, srv518744460=76, srv45167965=72, srv1173427513=9, srv866875766=96, srv1493787778=25, srv81438950=91, srv1092447973=2, srv219712565=59, srv1489538560=24, srv1938749445=43, srv1381591003=18, srv2115020267=57, srv117824753=10, srv616618945=83, srv535543472=78, srv1958199906=46, srv30844402=64, srv662001673=85, srv2139257093=58, srv1132650159=6, srv387891546=68, srv1814095411=37, srv194390524=44, srv410634832=69, srv2088744883=53, srv562721905=80, srv345811694=65, srv27766629=62, srv1710140950=32, srv377567929=66, srv563290787=81, srv829783270=93, srv1420500355=22, srv748813075=86, srv1668217412=31, srv1938618632=42, srv460244207=73, srv1021950517=1, srv482050779=74, srv109512226=3, srv1896493238=41, srv1218331519=13, srv1393415282=19, srv1239113807=14, srv789470516=89, srv1730762076=33, srv625791236=84, srv1471121259=23, srv2024450339=49, srv55362560=79, srv844814536=94, srv1521093776=27, srv101868015=0, srv2101227932=54, srv425592467=70, srv177100056=35, srv2044387265=51, srv1134207088=7, srv1882656636=39, srv1313627055=16, srv1334571344=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-20 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-20 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-20 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-20 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-20 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-20 23:53:29,256 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7054927929458383E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-05-20 23:53:29,256 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101868015:83 , srv1173427513:83 , srv181117897:83 , srv1938618632:83 , srv2024325429:83 , srv293831341:83 , srv81438950:83 , srv1092447973:84 , srv1101858838:84 , srv1153007213:84 , srv1239113807:84 , srv1251034016:84 , srv1334571344:84 , srv1381591003:84 , srv1404970441:84 , srv1420500355:84 , srv1471121259:84 , srv1512495654:84 , srv1521093776:84 , srv1579024017:84 , srv158987575:84 , srv1710140950:84 , srv1730762076:84 , srv1982265278:84 , srv2024450339:84 , srv2044387265:84 , srv2101227932:84 , srv2111102726:84 , srv2115020267:84 , srv2139257093:84 , srv243198462:84 , srv27766629:84 , srv385848702:84 , srv410634832:84 , srv425592467:84 , srv443128279:84 , srv460244207:84 , srv525142952:84 , srv535543472:84 , srv603874627:84 , srv662001673:84 , srv779937935:84 , srv789470516:84 , srv793372534:84 , srv824898592:84 , srv829783270:84 , srv844814536:84 , srv879670148:84 , srv88949210:84 , srv950696966:84 , srv1021950517:85 , srv109512226:85 , srv1123713955:85 , srv1132650159:85 , srv1134207088:85 , srv117824753:85 , srv1202661414:85 , srv1218331519:85 , srv1313627055:85 , srv1393415282:85 , srv1489538560:85 , srv1493787778:85 , srv1614819545:85 , srv1668217412:85 , srv1753979812:85 , srv177100056:85 , srv1814095411:85 , srv1833241978:85 , srv1882656636:85 , srv1885488363:85 , srv1896493238:85 , srv1938749445:85 , srv194390524:85 , srv1954192470:85 , srv1958199906:85 , srv2040894156:85 , srv2079878798:85 , srv2088744883:85 , srv2111548214:85 , srv219712565:85 , srv240278927:85 , srv30844402:85 , srv345811694:85 , srv377567929:85 , srv387891546:85 , srv45167965:85 , srv482050779:85 , srv496310885:85 , srv518744460:85 , srv55362560:85 , srv562721905:85 , srv563290787:85 , srv616618945:85 , srv625791236:85 , srv748813075:85 , srv757493572:85 , srv850763010:85 , srv866875766:85 , srv1398694736:86 , srv1215794988:641 } 2023-05-20 23:53:29,282 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=346 (was 346), ProcessCount=173 (was 173), AvailableMemoryMB=7763 (was 8389) 2023-05-20 23:53:29,290 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=346, ProcessCount=173, AvailableMemoryMB=7762 2023-05-20 23:53:29,291 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-20 23:53:29,291 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. 2023-05-20 23:53:29,299 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031681115:84 , srv1111687193:84 , srv1141936831:84 , srv1155110455:84 , srv118015899:84 , srv1212209274:84 , srv1494250725:84 , srv1556326766:84 , srv1562626811:84 , srv1578792788:84 , srv1636843679:84 , srv1650246507:84 , srv1774494648:84 , srv1792448510:84 , srv1878394996:84 , srv1889284185:84 , srv1900179208:84 , srv1914005229:84 , srv1937049645:84 , srv2077160011:84 , srv242912604:84 , srv25311669:84 , srv265020590:84 , srv320639225:84 , srv551329811:84 , srv626528888:84 , srv792279253:84 , srv833608987:84 , srv919498199:84 , srv1768047646:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-20 23:53:29,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:53:29,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155110455=3, srv1774494648=13, srv1937049645=19, srv626528888=26, srv118015899=4, srv2077160011=20, srv1141936831=2, srv1578792788=9, srv1650246507=11, srv1494250725=6, srv1636843679=10, srv1914005229=18, srv1212209274=5, srv1792448510=14, srv1111687193=1, srv1768047646=12, srv551329811=25, srv320639225=24, srv242912604=21, srv1562626811=8, srv1878394996=15, srv833608987=28, srv25311669=22, srv1889284185=16, srv792279253=27, srv1900179208=17, srv1556326766=7, srv919498199=29, srv1031681115=0, srv265020590=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:53:29,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:53:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-20 23:53:29,329 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=1.116966610407134, 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); 2023-05-20 23:53:29,329 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912561601234361, 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=1.116966610407134, 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 2023-05-20 23:55:29,314 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6760992 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912561601234361 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, 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); 2023-05-20 23:55:29,321 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031681115:90 , srv1111687193:90 , srv1141936831:90 , srv1155110455:90 , srv118015899:90 , srv1212209274:90 , srv1494250725:90 , srv1556326766:90 , srv1562626811:90 , srv1578792788:90 , srv1636843679:90 , srv1650246507:90 , srv1768047646:90 , srv1774494648:90 , srv1792448510:90 , srv1878394996:90 , srv1889284185:90 , srv1900179208:90 , srv1914005229:90 , srv1937049645:90 , srv2077160011:90 , srv242912604:90 , srv25311669:90 , srv265020590:90 , srv320639225:90 , srv551329811:90 , srv626528888:90 , srv792279253:90 , srv833608987:90 , srv919498199:90 } 2023-05-20 23:55:29,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-20 23:55:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155110455=3, srv1774494648=13, srv1937049645=19, srv626528888=26, srv118015899=4, srv2077160011=20, srv1141936831=2, srv1578792788=9, srv1650246507=11, srv1494250725=6, srv1636843679=10, srv1914005229=18, srv1212209274=5, srv1792448510=14, srv1111687193=1, srv1768047646=12, srv551329811=25, srv320639225=24, srv242912604=21, srv1562626811=8, srv1878394996=15, srv833608987=28, srv25311669=22, srv1889284185=16, srv792279253=27, srv1900179208=17, srv1556326766=7, srv919498199=29, srv1031681115=0, srv265020590=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-20 23:55:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-20 23:55:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-20 23:55:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-20 23:55:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-20 23:55:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-20 23:55:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-20 23:55:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-20 23:55:29,340 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); 2023-05-20 23:55:29,340 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031681115:90 , srv1111687193:90 , srv1141936831:90 , srv1155110455:90 , srv118015899:90 , srv1212209274:90 , srv1494250725:90 , srv1556326766:90 , srv1562626811:90 , srv1578792788:90 , srv1636843679:90 , srv1650246507:90 , srv1768047646:90 , srv1774494648:90 , srv1792448510:90 , srv1878394996:90 , srv1889284185:90 , srv1900179208:90 , srv1914005229:90 , srv1937049645:90 , srv2077160011:90 , srv242912604:90 , srv25311669:90 , srv265020590:90 , srv320639225:90 , srv551329811:90 , srv626528888:90 , srv792279253:90 , srv833608987:90 , srv919498199:90 } 2023-05-20 23:55:29,353 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=213 (was 346), ProcessCount=169 (was 173), AvailableMemoryMB=7436 (was 7762)