2023-12-31 16:53:14,998 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-31 16:53:15,316 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-31 16:53:15,430 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-31 16:53:15,507 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-31 16:53:15,515 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. 2023-12-31 16:53:15,529 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=4933 2023-12-31 16:53:15,531 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-31 16:53:15,532 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. 2023-12-31 16:53:15,672 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054886058:84 , srv1136168694:84 , srv1186279286:84 , srv120424714:84 , srv1211366716:84 , srv1236144369:84 , srv1237851003:84 , srv1240999969:84 , srv1288804112:84 , srv1319713487:84 , srv1338767968:84 , srv1344303249:84 , srv1349226602:84 , srv1385600859:84 , srv141061296:84 , srv1411179153:84 , srv1435402494:84 , srv145197677:84 , srv1457183436:84 , srv1469566747:84 , srv1472605423:84 , srv1497899112:84 , srv1527621053:84 , srv1531913163:84 , srv1539374963:84 , srv1570041732:84 , srv1582789458:84 , srv1584450364:84 , srv1595753178:84 , srv1613046371:84 , srv1634172944:84 , srv1635857669:84 , srv1673119281:84 , srv1685005238:84 , srv1695504833:84 , srv1722246816:84 , srv1727881380:84 , srv1731148205:84 , srv1734302550:84 , srv1748967396:84 , srv1755074292:84 , srv1764992349:84 , srv1776502214:84 , srv1781467133:84 , srv179545763:84 , srv1847152449:84 , srv1873190550:84 , srv1879652524:84 , srv1934814542:84 , srv1963708471:84 , srv1989781250:84 , srv2023602443:84 , srv2044824016:84 , srv2081810124:84 , srv2087743815:84 , srv2091058845:84 , srv2092340086:84 , srv2101884581:84 , srv2140284139:84 , srv221199982:84 , srv231627233:84 , srv240935462:84 , srv241400137:84 , srv251040991:84 , srv276399591:84 , srv289838399:84 , srv35103252:84 , srv351633220:84 , srv351732718:84 , srv363593579:84 , srv379454741:84 , srv397017101:84 , srv445968047:84 , srv467174388:84 , srv472978096:84 , srv564868827:84 , srv567751337:84 , srv576402229:84 , srv598126215:84 , srv607495665:84 , srv628274265:84 , srv630754899:84 , srv638717361:84 , srv677638440:84 , srv682383183:84 , srv695214706:84 , srv703040892:84 , srv735730025:84 , srv749744121:84 , srv7879835:84 , srv807647028:84 , srv807784192:84 , srv84298718:84 , srv845128916:84 , srv889020277:84 , srv892899727:84 , srv932603841:84 , srv955801061:84 , srv999620401:84 , srv2136045279:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-31 16:53:15,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:15,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584450364=27, srv7879835=90, srv682383183=85, srv1497899112=21, srv2092340086=56, srv351633220=68, srv564868827=76, srv2081810124=53, srv1211366716=4, srv1634172944=30, srv1288804112=8, srv1411179153=15, srv1722246816=35, srv467174388=74, srv695214706=86, srv999620401=99, srv1136168694=1, srv1349226602=12, srv1385600859=13, srv2091058845=55, srv1963708471=49, srv1237851003=6, srv1685005238=33, srv2101884581=57, srv1727881380=36, srv703040892=87, srv1847152449=45, srv1776502214=42, srv379454741=71, srv845128916=94, srv1989781250=50, srv1539374963=24, srv276399591=65, srv351732718=69, srv1595753178=28, srv735730025=88, srv241400137=63, srv1472605423=20, srv677638440=84, srv1635857669=31, srv1236144369=5, srv120424714=3, srv1319713487=9, srv35103252=67, srv889020277=95, srv1531913163=23, srv1570041732=25, srv1734302550=38, srv567751337=77, srv892899727=96, srv141061296=14, srv1344303249=11, srv1457183436=18, srv1527621053=22, srv1781467133=43, srv221199982=60, srv955801061=98, srv607495665=80, srv1469566747=19, srv1934814542=48, srv1186279286=2, srv1673119281=32, srv1764992349=41, srv363593579=70, srv1695504833=34, srv807784192=92, srv84298718=93, srv2023602443=51, srv1338767968=10, srv1873190550=46, srv240935462=62, srv749744121=89, srv1435402494=16, srv2136045279=58, srv807647028=91, srv472978096=75, srv2087743815=54, srv628274265=81, srv445968047=73, srv576402229=78, srv145197677=17, srv179545763=44, srv598126215=79, srv2140284139=59, srv1748967396=39, srv2044824016=52, srv289838399=66, srv1582789458=26, srv932603841=97, srv630754899=82, srv1755074292=40, srv1240999969=7, srv1613046371=29, srv1879652524=47, srv251040991=64, srv1054886058=0, srv397017101=72, srv231627233=61, srv1731148205=37, srv638717361=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:15,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:15,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:15,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:15,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:15,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:15,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:15,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:15,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-31 16:53:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-31 16:53:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-31 16:53:15,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-31 16:53:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-31 16:53:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-31 16:53:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-31 16:53:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-31 16:53:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-31 16:53:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-31 16:53:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-31 16:53:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-31 16:53:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-31 16:53:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-31 16:53:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-31 16:53:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-31 16:53:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-31 16:53:15,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-31 16:53:15,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-31 16:53:15,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-31 16:53:15,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-31 16:53:15,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-31 16:53:15,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-31 16:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-31 16:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-31 16:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-31 16:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-31 16:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-31 16:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-31 16:53:15,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-31 16:53:15,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-31 16:53:15,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-31 16:53:15,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-31 16:53:15,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-31 16:53:15,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-31 16:53:15,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-31 16:53:15,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-31 16:53:15,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-31 16:53:15,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-31 16:53:15,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-31 16:53:15,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-31 16:53:15,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-31 16:53:15,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-31 16:53:15,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-31 16:53:15,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-31 16:53:15,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-31 16:53:15,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-31 16:53:16,027 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); 2023-12-31 16:53:16,027 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) 2023-12-31 16:53:16,027 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 2023-12-31 16:53:16,895 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1048 ms to try 5000 different iterations. Found a solution that moves 4652 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1808766030960992. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040094662896290545, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06232315046734306, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5168888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040094662896290545, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, 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); 2023-12-31 16:53:16,921 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1635857669:82 , srv1727881380:82 , srv179545763:82 , srv2101884581:82 , srv467174388:82 , srv1349226602:83 , srv1497899112:83 , srv1963708471:83 , srv2023602443:83 , srv35103252:83 , srv379454741:83 , srv1211366716:84 , srv1435402494:84 , srv145197677:84 , srv1570041732:84 , srv1722246816:84 , srv1764992349:84 , srv1847152449:84 , srv1873190550:84 , srv2044824016:84 , srv2081810124:84 , srv2087743815:84 , srv2140284139:84 , srv251040991:84 , srv607495665:84 , srv735730025:84 , srv84298718:84 , srv999620401:84 , srv1054886058:85 , srv1344303249:85 , srv1469566747:85 , srv1539374963:85 , srv1582789458:85 , srv1613046371:85 , srv1673119281:85 , srv1731148205:85 , srv1734302550:85 , srv1755074292:85 , srv2091058845:85 , srv276399591:85 , srv397017101:85 , srv564868827:85 , srv677638440:85 , srv807784192:85 , srv1237851003:86 , srv1240999969:86 , srv1338767968:86 , srv1411179153:86 , srv1595753178:86 , srv1634172944:86 , srv1934814542:86 , srv241400137:86 , srv351633220:86 , srv567751337:86 , srv598126215:86 , srv638717361:86 , srv749744121:86 , srv807647028:86 , srv889020277:86 , srv932603841:86 , srv1136168694:87 , srv1236144369:87 , srv141061296:87 , srv2092340086:87 , srv628274265:87 , srv682383183:87 , srv845128916:87 , srv892899727:87 , srv120424714:88 , srv1584450364:88 , srv1748967396:88 , srv1781467133:88 , srv1879652524:88 , srv221199982:88 , srv351732718:88 , srv363593579:88 , srv630754899:88 , srv955801061:88 , srv1186279286:89 , srv1457183436:89 , srv1695504833:89 , srv1776502214:89 , srv1989781250:89 , srv231627233:89 , srv240935462:89 , srv289838399:89 , srv445968047:89 , srv576402229:89 , srv703040892:89 , srv1527621053:90 , srv1685005238:90 , srv695214706:90 , srv1288804112:91 , srv1531913163:91 , srv1472605423:92 , srv472978096:92 , srv7879835:94 , srv1319713487:98 , srv1385600859:99 , srv2136045279:446 } 2023-12-31 16:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:16,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584450364=27, srv7879835=90, srv682383183=85, srv1497899112=21, srv2092340086=56, srv351633220=68, srv564868827=76, srv2081810124=53, srv1211366716=4, srv1634172944=30, srv1288804112=8, srv1411179153=15, srv1722246816=35, srv467174388=74, srv695214706=86, srv999620401=99, srv1136168694=1, srv1349226602=12, srv1385600859=13, srv2091058845=55, srv1963708471=49, srv1237851003=6, srv1685005238=33, srv2101884581=57, srv1727881380=36, srv703040892=87, srv1847152449=45, srv1776502214=42, srv379454741=71, srv845128916=94, srv1989781250=50, srv1539374963=24, srv276399591=65, srv351732718=69, srv1595753178=28, srv735730025=88, srv241400137=63, srv1472605423=20, srv677638440=84, srv1635857669=31, srv1236144369=5, srv120424714=3, srv1319713487=9, srv35103252=67, srv889020277=95, srv1531913163=23, srv1570041732=25, srv1734302550=38, srv567751337=77, srv892899727=96, srv141061296=14, srv1344303249=11, srv1457183436=18, srv1527621053=22, srv1781467133=43, srv221199982=60, srv955801061=98, srv607495665=80, srv1469566747=19, srv1934814542=48, srv1186279286=2, srv1673119281=32, srv1764992349=41, srv363593579=70, srv1695504833=34, srv807784192=92, srv84298718=93, srv2023602443=51, srv1338767968=10, srv1873190550=46, srv240935462=62, srv749744121=89, srv1435402494=16, srv2136045279=58, srv807647028=91, srv472978096=75, srv2087743815=54, srv628274265=81, srv445968047=73, srv576402229=78, srv145197677=17, srv179545763=44, srv598126215=79, srv2140284139=59, srv1748967396=39, srv2044824016=52, srv289838399=66, srv1582789458=26, srv932603841=97, srv630754899=82, srv1755074292=40, srv1240999969=7, srv1613046371=29, srv1879652524=47, srv251040991=64, srv1054886058=0, srv397017101=72, srv231627233=61, srv1731148205=37, srv638717361=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-31 16:53:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-31 16:53:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-31 16:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-31 16:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-31 16:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-31 16:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-31 16:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-31 16:53:17,098 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=0.040094662896290545, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06232315046734306, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040094662896290545, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, 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); 2023-12-31 16:53:17,098 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) 2023-12-31 16:53:17,098 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18084402909588113, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040094662896290545, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06232315046734306, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040094662896290545, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, 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 2023-12-31 16:53:17,345 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.18084402909588113 to a new imbalance of 0.01421181404083588. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0222642699839887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04092367865609682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222642699839887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 2023-12-31 16:53:17,353 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1319713487:73 , srv1385600859:73 , srv7879835:78 , srv1288804112:81 , srv472978096:81 , srv695214706:81 , srv1472605423:82 , srv1531913163:82 , srv1695504833:82 , srv231627233:82 , srv240935462:82 , srv289838399:82 , srv445968047:82 , srv1457183436:83 , srv1685005238:83 , srv1776502214:83 , srv1989781250:83 , srv363593579:83 , srv703040892:83 , srv1136168694:84 , srv1186279286:84 , srv1527621053:84 , srv1748967396:84 , srv1879652524:84 , srv2092340086:84 , srv221199982:84 , srv241400137:84 , srv351732718:84 , srv567751337:84 , srv576402229:84 , srv598126215:84 , srv630754899:84 , srv845128916:84 , srv1237851003:85 , srv1240999969:85 , srv1338767968:85 , srv1634172944:85 , srv1781467133:85 , srv2044824016:85 , srv351633220:85 , srv735730025:85 , srv807647028:85 , srv120424714:86 , srv1236144369:86 , srv141061296:86 , srv1411179153:86 , srv1435402494:86 , srv1469566747:86 , srv1570041732:86 , srv1582789458:86 , srv1584450364:86 , srv1595753178:86 , srv1722246816:86 , srv1755074292:86 , srv1934814542:86 , srv276399591:86 , srv628274265:86 , srv682383183:86 , srv749744121:86 , srv932603841:86 , srv955801061:86 , srv1054886058:87 , srv1344303249:87 , srv2023602443:87 , srv379454741:87 , srv564868827:87 , srv638717361:87 , srv807784192:87 , srv889020277:87 , srv892899727:87 , srv145197677:88 , srv1539374963:88 , srv1635857669:88 , srv1673119281:88 , srv1731148205:88 , srv1764992349:88 , srv1847152449:88 , srv2081810124:88 , srv2087743815:88 , srv2091058845:88 , srv2140284139:88 , srv35103252:88 , srv397017101:88 , srv677638440:88 , srv1211366716:89 , srv1613046371:89 , srv1734302550:89 , srv1963708471:89 , srv2101884581:89 , srv607495665:89 , srv999620401:89 , srv1349226602:90 , srv1497899112:90 , srv179545763:90 , srv251040991:90 , srv467174388:90 , srv84298718:90 , srv1727881380:91 , srv1873190550:91 , srv2136045279:526 } 2023-12-31 16:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584450364=27, srv7879835=90, srv682383183=85, srv1497899112=21, srv2092340086=56, srv351633220=68, srv564868827=76, srv2081810124=53, srv1211366716=4, srv1634172944=30, srv1288804112=8, srv1411179153=15, srv1722246816=35, srv467174388=74, srv695214706=86, srv999620401=99, srv1136168694=1, srv1349226602=12, srv1385600859=13, srv2091058845=55, srv1963708471=49, srv1237851003=6, srv1685005238=33, srv2101884581=57, srv1727881380=36, srv703040892=87, srv1847152449=45, srv1776502214=42, srv379454741=71, srv845128916=94, srv1989781250=50, srv1539374963=24, srv276399591=65, srv351732718=69, srv1595753178=28, srv735730025=88, srv241400137=63, srv1472605423=20, srv677638440=84, srv1635857669=31, srv1236144369=5, srv120424714=3, srv1319713487=9, srv35103252=67, srv889020277=95, srv1531913163=23, srv1570041732=25, srv1734302550=38, srv567751337=77, srv892899727=96, srv141061296=14, srv1344303249=11, srv1457183436=18, srv1527621053=22, srv1781467133=43, srv221199982=60, srv955801061=98, srv607495665=80, srv1469566747=19, srv1934814542=48, srv1186279286=2, srv1673119281=32, srv1764992349=41, srv363593579=70, srv1695504833=34, srv807784192=92, srv84298718=93, srv2023602443=51, srv1338767968=10, srv1873190550=46, srv240935462=62, srv749744121=89, srv1435402494=16, srv2136045279=58, srv807647028=91, srv472978096=75, srv2087743815=54, srv628274265=81, srv445968047=73, srv576402229=78, srv145197677=17, srv179545763=44, srv598126215=79, srv2140284139=59, srv1748967396=39, srv2044824016=52, srv289838399=66, srv1582789458=26, srv932603841=97, srv630754899=82, srv1755074292=40, srv1240999969=7, srv1613046371=29, srv1879652524=47, srv251040991=64, srv1054886058=0, srv397017101=72, srv231627233=61, srv1731148205=37, srv638717361=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:17,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:17,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:17,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-31 16:53:17,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-31 16:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-31 16:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-31 16:53:17,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-31 16:53:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-31 16:53:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-31 16:53:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-31 16:53:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-31 16:53:17,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-31 16:53:17,507 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=0.0222642699839887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04092367865609682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222642699839887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 2023-12-31 16:53:17,508 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-31 16:53:17,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014193216331339064, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0222642699839887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04092367865609682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222642699839887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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 2023-12-31 16:53:17,735 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 965 regions; Going from a computed imbalance of 0.014193216331339064 to a new imbalance of 9.585914090583823E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008231892878108469); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.10722222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008231892878108469); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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); 2023-12-31 16:53:17,737 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1734302550:82 , srv251040991:82 , srv1472605423:83 , srv1584450364:83 , srv1873190550:83 , srv576402229:83 , srv682383183:83 , srv84298718:83 , srv955801061:83 , srv1186279286:84 , srv120424714:84 , srv1236144369:84 , srv141061296:84 , srv1411179153:84 , srv1527621053:84 , srv1531913163:84 , srv1613046371:84 , srv1685005238:84 , srv1727881380:84 , srv1781467133:84 , srv2081810124:84 , srv2091058845:84 , srv397017101:84 , srv472978096:84 , srv749744121:84 , srv999620401:84 , srv1054886058:85 , srv1211366716:85 , srv1319713487:85 , srv1344303249:85 , srv1349226602:85 , srv145197677:85 , srv1539374963:85 , srv1673119281:85 , srv1764992349:85 , srv1776502214:85 , srv179545763:85 , srv1847152449:85 , srv1879652524:85 , srv1934814542:85 , srv1963708471:85 , srv1989781250:85 , srv2087743815:85 , srv221199982:85 , srv231627233:85 , srv240935462:85 , srv289838399:85 , srv467174388:85 , srv607495665:85 , srv628274265:85 , srv638717361:85 , srv807784192:85 , srv889020277:85 , srv892899727:85 , srv932603841:85 , srv1136168694:86 , srv1237851003:86 , srv1240999969:86 , srv1288804112:86 , srv1338767968:86 , srv1385600859:86 , srv1457183436:86 , srv1469566747:86 , srv1497899112:86 , srv1570041732:86 , srv1582789458:86 , srv1595753178:86 , srv1634172944:86 , srv1695504833:86 , srv1731148205:86 , srv1748967396:86 , srv1755074292:86 , srv2092340086:86 , srv2101884581:86 , srv2140284139:86 , srv35103252:86 , srv351633220:86 , srv351732718:86 , srv363593579:86 , srv445968047:86 , srv564868827:86 , srv630754899:86 , srv677638440:86 , srv695214706:86 , srv703040892:86 , srv7879835:86 , srv845128916:86 , srv1435402494:87 , srv1635857669:87 , srv2023602443:87 , srv276399591:87 , srv598126215:87 , srv807647028:87 , srv1722246816:88 , srv2044824016:88 , srv241400137:88 , srv379454741:88 , srv567751337:88 , srv735730025:89 , srv2136045279:559 } 2023-12-31 16:53:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584450364=27, srv7879835=90, srv682383183=85, srv1497899112=21, srv2092340086=56, srv351633220=68, srv564868827=76, srv2081810124=53, srv1211366716=4, srv1634172944=30, srv1288804112=8, srv1411179153=15, srv1722246816=35, srv467174388=74, srv695214706=86, srv999620401=99, srv1136168694=1, srv1349226602=12, srv1385600859=13, srv2091058845=55, srv1963708471=49, srv1237851003=6, srv1685005238=33, srv2101884581=57, srv1727881380=36, srv703040892=87, srv1847152449=45, srv1776502214=42, srv379454741=71, srv845128916=94, srv1989781250=50, srv1539374963=24, srv276399591=65, srv351732718=69, srv1595753178=28, srv735730025=88, srv241400137=63, srv1472605423=20, srv677638440=84, srv1635857669=31, srv1236144369=5, srv120424714=3, srv1319713487=9, srv35103252=67, srv889020277=95, srv1531913163=23, srv1570041732=25, srv1734302550=38, srv567751337=77, srv892899727=96, srv141061296=14, srv1344303249=11, srv1457183436=18, srv1527621053=22, srv1781467133=43, srv221199982=60, srv955801061=98, srv607495665=80, srv1469566747=19, srv1934814542=48, srv1186279286=2, srv1673119281=32, srv1764992349=41, srv363593579=70, srv1695504833=34, srv807784192=92, srv84298718=93, srv2023602443=51, srv1338767968=10, srv1873190550=46, srv240935462=62, srv749744121=89, srv1435402494=16, srv2136045279=58, srv807647028=91, srv472978096=75, srv2087743815=54, srv628274265=81, srv445968047=73, srv576402229=78, srv145197677=17, srv179545763=44, srv598126215=79, srv2140284139=59, srv1748967396=39, srv2044824016=52, srv289838399=66, srv1582789458=26, srv932603841=97, srv630754899=82, srv1755074292=40, srv1240999969=7, srv1613046371=29, srv1879652524=47, srv251040991=64, srv1054886058=0, srv397017101=72, srv231627233=61, srv1731148205=37, srv638717361=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-31 16:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-31 16:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-31 16:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-31 16:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-31 16:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-31 16:53:17,874 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=0.008231892878108469); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008231892878108469); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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); 2023-12-31 16:53:17,874 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) 2023-12-31 16:53:17,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.518343346365348E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008231892878108469); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008231892878108469); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); 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 2023-12-31 16:53:18,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 425 ms to try 5000 different iterations. Found a solution that moves 319 regions; Going from a computed imbalance of 9.518343346365348E-4 to a new imbalance of 2.8939734447440113E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.035444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-31 16:53:18,199 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1497899112:83 , srv630754899:83 , srv677638440:83 , srv7879835:83 , srv892899727:83 , srv120424714:84 , srv1211366716:84 , srv1237851003:84 , srv1288804112:84 , srv1349226602:84 , srv1385600859:84 , srv1457183436:84 , srv1527621053:84 , srv1539374963:84 , srv1582789458:84 , srv1595753178:84 , srv1613046371:84 , srv1673119281:84 , srv1722246816:84 , srv1731148205:84 , srv1748967396:84 , srv1776502214:84 , srv1873190550:84 , srv2140284139:84 , srv241400137:84 , srv276399591:84 , srv351633220:84 , srv351732718:84 , srv363593579:84 , srv379454741:84 , srv564868827:84 , srv567751337:84 , srv607495665:84 , srv638717361:84 , srv703040892:84 , srv735730025:84 , srv807647028:84 , srv889020277:84 , srv1054886058:85 , srv1136168694:85 , srv1186279286:85 , srv1236144369:85 , srv1240999969:85 , srv1338767968:85 , srv141061296:85 , srv1411179153:85 , srv145197677:85 , srv1469566747:85 , srv1531913163:85 , srv1584450364:85 , srv1634172944:85 , srv1635857669:85 , srv1685005238:85 , srv1695504833:85 , srv1727881380:85 , srv1764992349:85 , srv1781467133:85 , srv179545763:85 , srv1847152449:85 , srv1879652524:85 , srv1934814542:85 , srv1963708471:85 , srv1989781250:85 , srv2044824016:85 , srv2081810124:85 , srv2087743815:85 , srv2091058845:85 , srv2092340086:85 , srv221199982:85 , srv289838399:85 , srv35103252:85 , srv467174388:85 , srv472978096:85 , srv598126215:85 , srv628274265:85 , srv695214706:85 , srv807784192:85 , srv84298718:85 , srv845128916:85 , srv932603841:85 , srv955801061:85 , srv999620401:85 , srv1319713487:86 , srv1344303249:86 , srv1435402494:86 , srv1472605423:86 , srv1570041732:86 , srv1734302550:86 , srv1755074292:86 , srv2023602443:86 , srv2101884581:86 , srv231627233:86 , srv240935462:86 , srv251040991:86 , srv397017101:86 , srv445968047:86 , srv576402229:86 , srv682383183:86 , srv749744121:86 , srv2136045279:611 } 2023-12-31 16:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584450364=27, srv7879835=90, srv682383183=85, srv1497899112=21, srv2092340086=56, srv351633220=68, srv564868827=76, srv2081810124=53, srv1211366716=4, srv1634172944=30, srv1288804112=8, srv1411179153=15, srv1722246816=35, srv467174388=74, srv695214706=86, srv999620401=99, srv1136168694=1, srv1349226602=12, srv1385600859=13, srv2091058845=55, srv1963708471=49, srv1237851003=6, srv1685005238=33, srv2101884581=57, srv1727881380=36, srv703040892=87, srv1847152449=45, srv1776502214=42, srv379454741=71, srv845128916=94, srv1989781250=50, srv1539374963=24, srv276399591=65, srv351732718=69, srv1595753178=28, srv735730025=88, srv241400137=63, srv1472605423=20, srv677638440=84, srv1635857669=31, srv1236144369=5, srv120424714=3, srv1319713487=9, srv35103252=67, srv889020277=95, srv1531913163=23, srv1570041732=25, srv1734302550=38, srv567751337=77, srv892899727=96, srv141061296=14, srv1344303249=11, srv1457183436=18, srv1527621053=22, srv1781467133=43, srv221199982=60, srv955801061=98, srv607495665=80, srv1469566747=19, srv1934814542=48, srv1186279286=2, srv1673119281=32, srv1764992349=41, srv363593579=70, srv1695504833=34, srv807784192=92, srv84298718=93, srv2023602443=51, srv1338767968=10, srv1873190550=46, srv240935462=62, srv749744121=89, srv1435402494=16, srv2136045279=58, srv807647028=91, srv472978096=75, srv2087743815=54, srv628274265=81, srv445968047=73, srv576402229=78, srv145197677=17, srv179545763=44, srv598126215=79, srv2140284139=59, srv1748967396=39, srv2044824016=52, srv289838399=66, srv1582789458=26, srv932603841=97, srv630754899=82, srv1755074292=40, srv1240999969=7, srv1613046371=29, srv1879652524=47, srv251040991=64, srv1054886058=0, srv397017101=72, srv231627233=61, srv1731148205=37, srv638717361=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-31 16:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-31 16:53:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-31 16:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-31 16:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-31 16:53:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-31 16:53:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-31 16:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-31 16:53:18,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-31 16:53:18,333 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-31 16:53:18,334 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) 2023-12-31 16:53:18,334 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6706048705917464E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-31 16:53:18,551 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 2.6706048705917464E-5 to a new imbalance of 7.311312384767599E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 2023-12-31 16:53:18,551 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1344303249:83 , srv1435402494:83 , srv1472605423:83 , srv1731148205:83 , srv1755074292:83 , srv2023602443:83 , srv2101884581:83 , srv397017101:83 , srv445968047:83 , srv628274265:83 , srv1054886058:84 , srv1136168694:84 , srv1186279286:84 , srv120424714:84 , srv1211366716:84 , srv1236144369:84 , srv1240999969:84 , srv1288804112:84 , srv1319713487:84 , srv1338767968:84 , srv1349226602:84 , srv1385600859:84 , srv141061296:84 , srv145197677:84 , srv1457183436:84 , srv1469566747:84 , srv1497899112:84 , srv1527621053:84 , srv1531913163:84 , srv1539374963:84 , srv1570041732:84 , srv1584450364:84 , srv1595753178:84 , srv1613046371:84 , srv1634172944:84 , srv1635857669:84 , srv1673119281:84 , srv1685005238:84 , srv1695504833:84 , srv1722246816:84 , srv1727881380:84 , srv1734302550:84 , srv1748967396:84 , srv1764992349:84 , srv1781467133:84 , srv179545763:84 , srv1847152449:84 , srv1873190550:84 , srv1879652524:84 , srv1934814542:84 , srv1963708471:84 , srv1989781250:84 , srv2044824016:84 , srv2087743815:84 , srv2091058845:84 , srv2092340086:84 , srv2140284139:84 , srv221199982:84 , srv231627233:84 , srv240935462:84 , srv241400137:84 , srv251040991:84 , srv276399591:84 , srv35103252:84 , srv351732718:84 , srv379454741:84 , srv467174388:84 , srv472978096:84 , srv564868827:84 , srv567751337:84 , srv576402229:84 , srv598126215:84 , srv607495665:84 , srv638717361:84 , srv677638440:84 , srv682383183:84 , srv695214706:84 , srv703040892:84 , srv735730025:84 , srv749744121:84 , srv807647028:84 , srv807784192:84 , srv84298718:84 , srv845128916:84 , srv889020277:84 , srv892899727:84 , srv932603841:84 , srv955801061:84 , srv999620401:84 , srv1237851003:85 , srv1411179153:85 , srv1582789458:85 , srv1776502214:85 , srv2081810124:85 , srv289838399:85 , srv351633220:85 , srv363593579:85 , srv630754899:85 , srv7879835:85 , srv2136045279:684 } 2023-12-31 16:53:18,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1584450364=27, srv7879835=90, srv682383183=85, srv1497899112=21, srv2092340086=56, srv351633220=68, srv564868827=76, srv2081810124=53, srv1211366716=4, srv1634172944=30, srv1288804112=8, srv1411179153=15, srv1722246816=35, srv467174388=74, srv695214706=86, srv999620401=99, srv1136168694=1, srv1349226602=12, srv1385600859=13, srv2091058845=55, srv1963708471=49, srv1237851003=6, srv1685005238=33, srv2101884581=57, srv1727881380=36, srv703040892=87, srv1847152449=45, srv1776502214=42, srv379454741=71, srv845128916=94, srv1989781250=50, srv1539374963=24, srv276399591=65, srv351732718=69, srv1595753178=28, srv735730025=88, srv241400137=63, srv1472605423=20, srv677638440=84, srv1635857669=31, srv1236144369=5, srv120424714=3, srv1319713487=9, srv35103252=67, srv889020277=95, srv1531913163=23, srv1570041732=25, srv1734302550=38, srv567751337=77, srv892899727=96, srv141061296=14, srv1344303249=11, srv1457183436=18, srv1527621053=22, srv1781467133=43, srv221199982=60, srv955801061=98, srv607495665=80, srv1469566747=19, srv1934814542=48, srv1186279286=2, srv1673119281=32, srv1764992349=41, srv363593579=70, srv1695504833=34, srv807784192=92, srv84298718=93, srv2023602443=51, srv1338767968=10, srv1873190550=46, srv240935462=62, srv749744121=89, srv1435402494=16, srv2136045279=58, srv807647028=91, srv472978096=75, srv2087743815=54, srv628274265=81, srv445968047=73, srv576402229=78, srv145197677=17, srv179545763=44, srv598126215=79, srv2140284139=59, srv1748967396=39, srv2044824016=52, srv289838399=66, srv1582789458=26, srv932603841=97, srv630754899=82, srv1755074292=40, srv1240999969=7, srv1613046371=29, srv1879652524=47, srv251040991=64, srv1054886058=0, srv397017101=72, srv231627233=61, srv1731148205=37, srv638717361=83} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-31 16:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-31 16:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-31 16:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-31 16:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-31 16:53:18,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-31 16:53:18,674 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1344303249:83 , srv1435402494:83 , srv1472605423:83 , srv1731148205:83 , srv1755074292:83 , srv2023602443:83 , srv2101884581:83 , srv397017101:83 , srv445968047:83 , srv628274265:83 , srv1054886058:84 , srv1136168694:84 , srv1186279286:84 , srv120424714:84 , srv1211366716:84 , srv1236144369:84 , srv1240999969:84 , srv1288804112:84 , srv1319713487:84 , srv1338767968:84 , srv1349226602:84 , srv1385600859:84 , srv141061296:84 , srv145197677:84 , srv1457183436:84 , srv1469566747:84 , srv1497899112:84 , srv1527621053:84 , srv1531913163:84 , srv1539374963:84 , srv1570041732:84 , srv1584450364:84 , srv1595753178:84 , srv1613046371:84 , srv1634172944:84 , srv1635857669:84 , srv1673119281:84 , srv1685005238:84 , srv1695504833:84 , srv1722246816:84 , srv1727881380:84 , srv1734302550:84 , srv1748967396:84 , srv1764992349:84 , srv1781467133:84 , srv179545763:84 , srv1847152449:84 , srv1873190550:84 , srv1879652524:84 , srv1934814542:84 , srv1963708471:84 , srv1989781250:84 , srv2044824016:84 , srv2087743815:84 , srv2091058845:84 , srv2092340086:84 , srv2140284139:84 , srv221199982:84 , srv231627233:84 , srv240935462:84 , srv241400137:84 , srv251040991:84 , srv276399591:84 , srv35103252:84 , srv351732718:84 , srv379454741:84 , srv467174388:84 , srv472978096:84 , srv564868827:84 , srv567751337:84 , srv576402229:84 , srv598126215:84 , srv607495665:84 , srv638717361:84 , srv677638440:84 , srv682383183:84 , srv695214706:84 , srv703040892:84 , srv735730025:84 , srv749744121:84 , srv807647028:84 , srv807784192:84 , srv84298718:84 , srv845128916:84 , srv889020277:84 , srv892899727:84 , srv932603841:84 , srv955801061:84 , srv999620401:84 , srv1237851003:85 , srv1411179153:85 , srv1582789458:85 , srv1776502214:85 , srv2081810124:85 , srv289838399:85 , srv351633220:85 , srv363593579:85 , srv630754899:85 , srv7879835:85 , srv2136045279:684 } 2023-12-31 16:53:18,697 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=4323 (was 4933) 2023-12-31 16:53:18,704 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=4322 2023-12-31 16:53:18,705 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-31 16:53:18,705 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. 2023-12-31 16:53:18,716 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1075318968:84 , srv1219579706:84 , srv1279244151:84 , srv1332012479:84 , srv1337022601:84 , srv1345752907:84 , srv1349904123:84 , srv1378678683:84 , srv145994941:84 , srv1612849729:84 , srv1684631306:84 , srv1685767575:84 , srv1831256240:84 , srv1834730291:84 , srv1839499951:84 , srv1846296837:84 , srv188613748:84 , srv2005391895:84 , srv2011608157:84 , srv2083749850:84 , srv2099871334:84 , srv251166989:84 , srv378175712:84 , srv414426230:84 , srv535756719:84 , srv677401399:84 , srv679530455:84 , srv70888529:84 , srv987879753:84 , srv33593873:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-31 16:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:53:18,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv677401399=26, srv145994941=8, srv1332012479=3, srv1839499951=14, srv2083749850=19, srv1846296837=15, srv535756719=25, srv1684631306=10, srv1685767575=11, srv414426230=24, srv2005391895=17, srv1345752907=5, srv70888529=28, srv188613748=16, srv1831256240=12, srv251166989=21, srv33593873=22, srv1337022601=4, srv1378678683=7, srv1612849729=9, srv1349904123=6, srv679530455=27, srv1279244151=2, srv1075318968=0, srv2011608157=18, srv2099871334=20, srv987879753=29, srv378175712=23, srv1219579706=1, srv1834730291=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-31 16:53:18,751 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=1.1070635202526256, 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); 2023-12-31 16:53:18,751 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991253039692065, 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=1.1070635202526256, 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 2023-12-31 16:55:18,738 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6274485 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.991253039692065 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, 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); 2023-12-31 16:55:18,745 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075318968:90 , srv1219579706:90 , srv1279244151:90 , srv1332012479:90 , srv1337022601:90 , srv1345752907:90 , srv1349904123:90 , srv1378678683:90 , srv145994941:90 , srv1612849729:90 , srv1684631306:90 , srv1685767575:90 , srv1831256240:90 , srv1834730291:90 , srv1839499951:90 , srv1846296837:90 , srv188613748:90 , srv2005391895:90 , srv2011608157:90 , srv2083749850:90 , srv2099871334:90 , srv251166989:90 , srv33593873:90 , srv378175712:90 , srv414426230:90 , srv535756719:90 , srv677401399:90 , srv679530455:90 , srv70888529:90 , srv987879753:90 } 2023-12-31 16:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-31 16:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv677401399=26, srv145994941=8, srv1332012479=3, srv1839499951=14, srv2083749850=19, srv1846296837=15, srv535756719=25, srv1684631306=10, srv1685767575=11, srv414426230=24, srv2005391895=17, srv1345752907=5, srv70888529=28, srv188613748=16, srv1831256240=12, srv251166989=21, srv33593873=22, srv1337022601=4, srv1378678683=7, srv1612849729=9, srv1349904123=6, srv679530455=27, srv1279244151=2, srv1075318968=0, srv2011608157=18, srv2099871334=20, srv987879753=29, srv378175712=23, srv1219579706=1, srv1834730291=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-31 16:55:18,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-31 16:55:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-31 16:55:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-31 16:55:18,767 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); 2023-12-31 16:55:18,767 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1075318968:90 , srv1219579706:90 , srv1279244151:90 , srv1332012479:90 , srv1337022601:90 , srv1345752907:90 , srv1349904123:90 , srv1378678683:90 , srv145994941:90 , srv1612849729:90 , srv1684631306:90 , srv1685767575:90 , srv1831256240:90 , srv1834730291:90 , srv1839499951:90 , srv1846296837:90 , srv188613748:90 , srv2005391895:90 , srv2011608157:90 , srv2083749850:90 , srv2099871334:90 , srv251166989:90 , srv33593873:90 , srv378175712:90 , srv414426230:90 , srv535756719:90 , srv677401399:90 , srv679530455:90 , srv70888529:90 , srv987879753:90 } 2023-12-31 16:55:18,779 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=200 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=3790 (was 4322)