2023-09-26 13:58:44,597 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-26 13:58:44,837 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-26 13:58:44,931 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-26 13:58:45,005 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-26 13:58:45,014 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. 2023-09-26 13:58:45,031 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=99, ProcessCount=171, AvailableMemoryMB=6773 2023-09-26 13:58:45,034 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-26 13:58:45,034 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. 2023-09-26 13:58:45,196 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000760493:84 , srv1008406110:84 , srv1051299650:84 , srv1067009768:84 , srv1086346252:84 , srv1099862014:84 , srv1148692753:84 , srv1158257093:84 , srv1158453469:84 , srv1168300199:84 , srv1183019582:84 , srv1219070639:84 , srv1230132181:84 , srv1259546622:84 , srv1271362995:84 , srv1282072507:84 , srv1290283743:84 , srv1303149381:84 , srv1343997071:84 , srv1384640674:84 , srv1386504048:84 , srv140374287:84 , srv1410428020:84 , srv1413570093:84 , srv1444302213:84 , srv1459113014:84 , srv1465402749:84 , srv1504438782:84 , srv151142426:84 , srv1517712515:84 , srv1530251035:84 , srv1536860055:84 , srv1562752801:84 , srv157543091:84 , srv1587585199:84 , srv1597961081:84 , srv1617180148:84 , srv1634852112:84 , srv1660148830:84 , srv1711796528:84 , srv1717102898:84 , srv1741571758:84 , srv1761374103:84 , srv1774997583:84 , srv1785889926:84 , srv1796230550:84 , srv1805233669:84 , srv1816196262:84 , srv1834660780:84 , srv1844663591:84 , srv1845415144:84 , srv1873942094:84 , srv1876184181:84 , srv1885886195:84 , srv1886964987:84 , srv1964015383:84 , srv196630712:84 , srv2017558929:84 , srv2078337846:84 , srv2103966388:84 , srv2130426710:84 , srv223475820:84 , srv247163568:84 , srv253684942:84 , srv254712984:84 , srv288085947:84 , srv292649972:84 , srv293144808:84 , srv338111358:84 , srv381145865:84 , srv392928784:84 , srv393634729:84 , srv411739790:84 , srv416761655:84 , srv42014517:84 , srv493649196:84 , srv493953947:84 , srv51941766:84 , srv5202945:84 , srv547154818:84 , srv573243495:84 , srv574515197:84 , srv59137058:84 , srv612128170:84 , srv621702535:84 , srv63515658:84 , srv672842981:84 , srv694051858:84 , srv700114692:84 , srv72977075:84 , srv738578077:84 , srv757006651:84 , srv764018459:84 , srv774098297:84 , srv775691796:84 , srv796357273:84 , srv802387867:84 , srv812593292:84 , srv844160519:84 , srv39876779:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-26 13:58:45,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:45,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv63515658=86, srv1343997071=18, srv1587585199=34, srv1634852112=37, srv1259546622=13, srv253684942=63, srv2103966388=59, srv392928784=70, srv247163568=62, srv775691796=95, srv1086346252=4, srv1099862014=5, srv5202945=79, srv774098297=94, srv796357273=96, srv2078337846=58, srv1465402749=26, srv493649196=76, srv1886964987=54, srv1785889926=44, srv254712984=64, srv802387867=97, srv1774997583=43, srv292649972=66, srv1000760493=0, srv2130426710=60, srv1384640674=19, srv694051858=88, srv196630712=56, srv1805233669=46, srv547154818=80, srv140374287=21, srv223475820=61, srv1517712515=29, srv1562752801=32, srv1067009768=3, srv764018459=93, srv2017558929=57, srv573243495=81, srv1413570093=23, srv1597961081=35, srv1271362995=14, srv1845415144=50, srv757006651=92, srv1873942094=51, srv39876779=72, srv51941766=78, srv1168300199=9, srv1444302213=24, srv157543091=33, srv1741571758=41, srv151142426=28, srv1660148830=38, srv1717102898=40, srv1530251035=30, srv1816196262=47, srv493953947=77, srv1964015383=55, srv293144808=67, srv844160519=99, srv411739790=73, srv59137058=83, srv574515197=82, srv416761655=74, srv381145865=69, srv72977075=90, srv1008406110=1, srv1885886195=53, srv700114692=89, srv1761374103=42, srv1504438782=27, srv1051299650=2, srv1844663591=49, srv42014517=75, srv1536860055=31, srv1834660780=48, srv1219070639=11, srv1711796528=39, srv738578077=91, srv1290283743=16, srv612128170=84, srv1148692753=6, srv621702535=85, srv393634729=71, srv1796230550=45, srv1230132181=12, srv1617180148=36, srv288085947=65, srv1158453469=8, srv1410428020=22, srv1386504048=20, srv338111358=68, srv812593292=98, srv1158257093=7, srv1282072507=15, srv1303149381=17, srv1183019582=10, srv672842981=87, srv1459113014=25, srv1876184181=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:45,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:45,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:45,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:45,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:45,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 13:58:45,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 13:58:45,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 13:58:45,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 13:58:45,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 13:58:45,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 13:58:45,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 13:58:45,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 13:58:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 13:58:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 13:58:45,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 13:58:45,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 13:58:45,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 13:58:45,600 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); 2023-09-26 13:58:45,600 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) 2023-09-26 13:58:45,601 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 2023-09-26 13:58:45,857 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 4675 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1805872561626679. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04220065607888064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05908771466803703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5194444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04220065607888064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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); 2023-09-26 13:58:45,888 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1774997583:81 , srv1459113014:82 , srv151142426:82 , srv1761374103:82 , srv1796230550:82 , srv247163568:82 , srv621702535:82 , srv774098297:82 , srv844160519:82 , srv1051299650:83 , srv1271362995:83 , srv1413570093:83 , srv1530251035:83 , srv157543091:83 , srv573243495:83 , srv63515658:83 , srv738578077:83 , srv757006651:83 , srv802387867:83 , srv1008406110:84 , srv1067009768:84 , srv1148692753:84 , srv1384640674:84 , srv1465402749:84 , srv1805233669:84 , srv1873942094:84 , srv1885886195:84 , srv2017558929:84 , srv775691796:84 , srv1259546622:85 , srv1597961081:85 , srv1660148830:85 , srv1816196262:85 , srv2103966388:85 , srv2130426710:85 , srv288085947:85 , srv416761655:85 , srv42014517:85 , srv812593292:85 , srv1000760493:86 , srv1099862014:86 , srv1158257093:86 , srv1183019582:86 , srv1343997071:86 , srv1536860055:86 , srv1717102898:86 , srv1741571758:86 , srv1844663591:86 , srv1876184181:86 , srv253684942:86 , srv292649972:86 , srv51941766:86 , srv694051858:86 , srv1086346252:87 , srv1158453469:87 , srv1230132181:87 , srv1282072507:87 , srv1386504048:87 , srv1504438782:87 , srv1517712515:87 , srv1634852112:87 , srv1785889926:87 , srv1834660780:87 , srv1845415144:87 , srv1886964987:87 , srv2078337846:87 , srv223475820:87 , srv293144808:87 , srv338111358:87 , srv393634729:87 , srv411739790:87 , srv5202945:87 , srv574515197:87 , srv672842981:87 , srv72977075:87 , srv140374287:88 , srv1711796528:88 , srv1964015383:88 , srv764018459:88 , srv1290283743:89 , srv1410428020:89 , srv1444302213:89 , srv1562752801:89 , srv1587585199:89 , srv1617180148:89 , srv392928784:89 , srv700114692:89 , srv1168300199:90 , srv1303149381:90 , srv59137058:90 , srv612128170:90 , srv1219070639:91 , srv196630712:91 , srv254712984:91 , srv493649196:91 , srv547154818:91 , srv493953947:93 , srv381145865:94 , srv796357273:94 , srv39876779:465 } 2023-09-26 13:58:45,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:45,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv63515658=86, srv1343997071=18, srv1587585199=34, srv1634852112=37, srv1259546622=13, srv253684942=63, srv2103966388=59, srv392928784=70, srv247163568=62, srv775691796=95, srv1086346252=4, srv1099862014=5, srv5202945=79, srv774098297=94, srv796357273=96, srv2078337846=58, srv1465402749=26, srv493649196=76, srv1886964987=54, srv1785889926=44, srv254712984=64, srv802387867=97, srv1774997583=43, srv292649972=66, srv1000760493=0, srv2130426710=60, srv1384640674=19, srv694051858=88, srv196630712=56, srv1805233669=46, srv547154818=80, srv140374287=21, srv223475820=61, srv1517712515=29, srv1562752801=32, srv1067009768=3, srv764018459=93, srv2017558929=57, srv573243495=81, srv1413570093=23, srv1597961081=35, srv1271362995=14, srv1845415144=50, srv757006651=92, srv1873942094=51, srv39876779=72, srv51941766=78, srv1168300199=9, srv1444302213=24, srv157543091=33, srv1741571758=41, srv151142426=28, srv1660148830=38, srv1717102898=40, srv1530251035=30, srv1816196262=47, srv493953947=77, srv1964015383=55, srv293144808=67, srv844160519=99, srv411739790=73, srv59137058=83, srv574515197=82, srv416761655=74, srv381145865=69, srv72977075=90, srv1008406110=1, srv1885886195=53, srv700114692=89, srv1761374103=42, srv1504438782=27, srv1051299650=2, srv1844663591=49, srv42014517=75, srv1536860055=31, srv1834660780=48, srv1219070639=11, srv1711796528=39, srv738578077=91, srv1290283743=16, srv612128170=84, srv1148692753=6, srv621702535=85, srv393634729=71, srv1796230550=45, srv1230132181=12, srv1617180148=36, srv288085947=65, srv1158453469=8, srv1410428020=22, srv1386504048=20, srv338111358=68, srv812593292=98, srv1158257093=7, srv1282072507=15, srv1303149381=17, srv1183019582=10, srv672842981=87, srv1459113014=25, srv1876184181=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 13:58:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 13:58:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 13:58:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 13:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 13:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 13:58:45,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 13:58:45,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 13:58:45,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 13:58:46,087 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=0.04220065607888064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05908771466803703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04220065607888064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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); 2023-09-26 13:58:46,087 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) 2023-09-26 13:58:46,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18055452111300765, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04220065607888064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05908771466803703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04220065607888064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24033333333333334, 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 2023-09-26 13:58:46,273 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 319 ms to try 5000 different iterations. Found a solution that moves 2687 regions; Going from a computed imbalance of 0.18055452111300765 to a new imbalance of 0.014158265848299536. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02463095867404766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03644715437079272, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2985555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02463095867404766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 2023-09-26 13:58:46,280 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv796357273:78 , srv1219070639:79 , srv196630712:79 , srv493953947:79 , srv1410428020:80 , srv254712984:80 , srv59137058:80 , srv381145865:81 , srv1168300199:82 , srv1290283743:82 , srv1303149381:82 , srv1444302213:82 , srv1517712515:82 , srv493649196:82 , srv547154818:82 , srv700114692:82 , srv1562752801:83 , srv1587585199:83 , srv1717102898:83 , srv1834660780:83 , srv1845415144:83 , srv293144808:83 , srv392928784:83 , srv612128170:83 , srv1158257093:84 , srv1158453469:84 , srv1230132181:84 , srv140374287:84 , srv1536860055:84 , srv1634852112:84 , srv1711796528:84 , srv1886964987:84 , srv253684942:84 , srv72977075:84 , srv1086346252:85 , srv1099862014:85 , srv1259546622:85 , srv1343997071:85 , srv1504438782:85 , srv1617180148:85 , srv1741571758:85 , srv1816196262:85 , srv1964015383:85 , srv2130426710:85 , srv292649972:85 , srv338111358:85 , srv51941766:85 , srv5202945:85 , srv574515197:85 , srv1067009768:86 , srv1183019582:86 , srv1386504048:86 , srv157543091:86 , srv1785889926:86 , srv1844663591:86 , srv1876184181:86 , srv2078337846:86 , srv2103966388:86 , srv393634729:86 , srv411739790:86 , srv416761655:86 , srv672842981:86 , srv694051858:86 , srv764018459:86 , srv1008406110:87 , srv1282072507:87 , srv1413570093:87 , srv1465402749:87 , srv2017558929:87 , srv223475820:87 , srv288085947:87 , srv738578077:87 , srv812593292:87 , srv1000760493:88 , srv1805233669:88 , srv573243495:88 , srv621702535:88 , srv63515658:88 , srv802387867:88 , srv1051299650:89 , srv1271362995:89 , srv151142426:89 , srv1530251035:89 , srv1597961081:89 , srv1660148830:89 , srv1873942094:89 , srv1885886195:89 , srv42014517:89 , srv775691796:89 , srv1384640674:90 , srv1761374103:90 , srv844160519:90 , srv1148692753:91 , srv1774997583:91 , srv1796230550:91 , srv774098297:91 , srv1459113014:92 , srv247163568:92 , srv757006651:92 , srv39876779:528 } 2023-09-26 13:58:46,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:46,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv63515658=86, srv1343997071=18, srv1587585199=34, srv1634852112=37, srv1259546622=13, srv253684942=63, srv2103966388=59, srv392928784=70, srv247163568=62, srv775691796=95, srv1086346252=4, srv1099862014=5, srv5202945=79, srv774098297=94, srv796357273=96, srv2078337846=58, srv1465402749=26, srv493649196=76, srv1886964987=54, srv1785889926=44, srv254712984=64, srv802387867=97, srv1774997583=43, srv292649972=66, srv1000760493=0, srv2130426710=60, srv1384640674=19, srv694051858=88, srv196630712=56, srv1805233669=46, srv547154818=80, srv140374287=21, srv223475820=61, srv1517712515=29, srv1562752801=32, srv1067009768=3, srv764018459=93, srv2017558929=57, srv573243495=81, srv1413570093=23, srv1597961081=35, srv1271362995=14, srv1845415144=50, srv757006651=92, srv1873942094=51, srv39876779=72, srv51941766=78, srv1168300199=9, srv1444302213=24, srv157543091=33, srv1741571758=41, srv151142426=28, srv1660148830=38, srv1717102898=40, srv1530251035=30, srv1816196262=47, srv493953947=77, srv1964015383=55, srv293144808=67, srv844160519=99, srv411739790=73, srv59137058=83, srv574515197=82, srv416761655=74, srv381145865=69, srv72977075=90, srv1008406110=1, srv1885886195=53, srv700114692=89, srv1761374103=42, srv1504438782=27, srv1051299650=2, srv1844663591=49, srv42014517=75, srv1536860055=31, srv1834660780=48, srv1219070639=11, srv1711796528=39, srv738578077=91, srv1290283743=16, srv612128170=84, srv1148692753=6, srv621702535=85, srv393634729=71, srv1796230550=45, srv1230132181=12, srv1617180148=36, srv288085947=65, srv1158453469=8, srv1410428020=22, srv1386504048=20, srv338111358=68, srv812593292=98, srv1158257093=7, srv1282072507=15, srv1303149381=17, srv1183019582=10, srv672842981=87, srv1459113014=25, srv1876184181=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:46,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:46,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 13:58:46,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 13:58:46,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 13:58:46,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 13:58:46,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 13:58:46,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 13:58:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 13:58:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 13:58:46,388 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=0.02463095867404766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03644715437079272, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02463095867404766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 2023-09-26 13:58:46,388 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) 2023-09-26 13:58:46,388 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014139451072163262, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02463095867404766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03644715437079272, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02463095867404766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011166666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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 2023-09-26 13:58:46,569 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 251 ms to try 5000 different iterations. Found a solution that moves 933 regions; Going from a computed imbalance of 0.014139451072163262 to a new imbalance of 8.786323087916964E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007564001353343065); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.10366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007564001353343065); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-09-26 13:58:46,571 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1148692753:82 , srv381145865:82 , srv757006651:82 , srv764018459:82 , srv1000760493:83 , srv1282072507:83 , srv1384640674:83 , srv1597961081:83 , srv1964015383:83 , srv223475820:83 , srv247163568:83 , srv547154818:83 , srv774098297:83 , srv1386504048:84 , srv1459113014:84 , srv1885886195:84 , srv288085947:84 , srv42014517:84 , srv493649196:84 , srv612128170:84 , srv672842981:84 , srv775691796:84 , srv1086346252:85 , srv1183019582:85 , srv140374287:85 , srv1530251035:85 , srv1617180148:85 , srv1660148830:85 , srv1711796528:85 , srv1785889926:85 , srv1796230550:85 , srv1844663591:85 , srv1873942094:85 , srv1876184181:85 , srv2078337846:85 , srv338111358:85 , srv392928784:85 , srv393634729:85 , srv411739790:85 , srv5202945:85 , srv574515197:85 , srv796357273:85 , srv812593292:85 , srv844160519:85 , srv1008406110:86 , srv1051299650:86 , srv1099862014:86 , srv1168300199:86 , srv1271362995:86 , srv1290283743:86 , srv1303149381:86 , srv1343997071:86 , srv1444302213:86 , srv1465402749:86 , srv1504438782:86 , srv151142426:86 , srv1536860055:86 , srv1562752801:86 , srv1741571758:86 , srv1761374103:86 , srv1774997583:86 , srv2017558929:86 , srv2130426710:86 , srv254712984:86 , srv416761655:86 , srv493953947:86 , srv573243495:86 , srv63515658:86 , srv694051858:86 , srv700114692:86 , srv1067009768:87 , srv1158257093:87 , srv1158453469:87 , srv1219070639:87 , srv1230132181:87 , srv1259546622:87 , srv1413570093:87 , srv1587585199:87 , srv1634852112:87 , srv1816196262:87 , srv1834660780:87 , srv1845415144:87 , srv1886964987:87 , srv196630712:87 , srv2103966388:87 , srv253684942:87 , srv292649972:87 , srv293144808:87 , srv59137058:87 , srv72977075:87 , srv738578077:87 , srv802387867:87 , srv1410428020:88 , srv1517712515:88 , srv157543091:88 , srv1717102898:88 , srv1805233669:88 , srv621702535:88 , srv51941766:89 , srv39876779:532 } 2023-09-26 13:58:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv63515658=86, srv1343997071=18, srv1587585199=34, srv1634852112=37, srv1259546622=13, srv253684942=63, srv2103966388=59, srv392928784=70, srv247163568=62, srv775691796=95, srv1086346252=4, srv1099862014=5, srv5202945=79, srv774098297=94, srv796357273=96, srv2078337846=58, srv1465402749=26, srv493649196=76, srv1886964987=54, srv1785889926=44, srv254712984=64, srv802387867=97, srv1774997583=43, srv292649972=66, srv1000760493=0, srv2130426710=60, srv1384640674=19, srv694051858=88, srv196630712=56, srv1805233669=46, srv547154818=80, srv140374287=21, srv223475820=61, srv1517712515=29, srv1562752801=32, srv1067009768=3, srv764018459=93, srv2017558929=57, srv573243495=81, srv1413570093=23, srv1597961081=35, srv1271362995=14, srv1845415144=50, srv757006651=92, srv1873942094=51, srv39876779=72, srv51941766=78, srv1168300199=9, srv1444302213=24, srv157543091=33, srv1741571758=41, srv151142426=28, srv1660148830=38, srv1717102898=40, srv1530251035=30, srv1816196262=47, srv493953947=77, srv1964015383=55, srv293144808=67, srv844160519=99, srv411739790=73, srv59137058=83, srv574515197=82, srv416761655=74, srv381145865=69, srv72977075=90, srv1008406110=1, srv1885886195=53, srv700114692=89, srv1761374103=42, srv1504438782=27, srv1051299650=2, srv1844663591=49, srv42014517=75, srv1536860055=31, srv1834660780=48, srv1219070639=11, srv1711796528=39, srv738578077=91, srv1290283743=16, srv612128170=84, srv1148692753=6, srv621702535=85, srv393634729=71, srv1796230550=45, srv1230132181=12, srv1617180148=36, srv288085947=65, srv1158453469=8, srv1410428020=22, srv1386504048=20, srv338111358=68, srv812593292=98, srv1158257093=7, srv1282072507=15, srv1303149381=17, srv1183019582=10, srv672842981=87, srv1459113014=25, srv1876184181=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 13:58:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 13:58:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 13:58:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 13:58:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 13:58:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 13:58:46,665 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=0.007564001353343065); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007564001353343065); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-09-26 13:58:46,666 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) 2023-09-26 13:58:46,666 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.720993031589671E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007564001353343065); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007564001353343065); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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 2023-09-26 13:58:46,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 316 regions; Going from a computed imbalance of 8.720993031589671E-4 to a new imbalance of 3.5919148440558876E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.035111111111111114, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-26 13:58:46,922 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1805233669:82 , srv51941766:82 , srv1587585199:83 , srv1617180148:83 , srv1660148830:83 , srv802387867:83 , srv1051299650:84 , srv1086346252:84 , srv1158453469:84 , srv1168300199:84 , srv1230132181:84 , srv1271362995:84 , srv1303149381:84 , srv1444302213:84 , srv1459113014:84 , srv1504438782:84 , srv1562752801:84 , srv1634852112:84 , srv1774997583:84 , srv1785889926:84 , srv1796230550:84 , srv1886964987:84 , srv2078337846:84 , srv2103966388:84 , srv247163568:84 , srv338111358:84 , srv411739790:84 , srv42014517:84 , srv5202945:84 , srv612128170:84 , srv621702535:84 , srv694051858:84 , srv72977075:84 , srv1000760493:85 , srv1008406110:85 , srv1067009768:85 , srv1099862014:85 , srv1148692753:85 , srv1158257093:85 , srv1219070639:85 , srv1259546622:85 , srv1282072507:85 , srv1343997071:85 , srv1384640674:85 , srv1386504048:85 , srv140374287:85 , srv1410428020:85 , srv1413570093:85 , srv1465402749:85 , srv151142426:85 , srv1517712515:85 , srv1530251035:85 , srv157543091:85 , srv1597961081:85 , srv1711796528:85 , srv1717102898:85 , srv1741571758:85 , srv1761374103:85 , srv1816196262:85 , srv1834660780:85 , srv1844663591:85 , srv1845415144:85 , srv1873942094:85 , srv1876184181:85 , srv1885886195:85 , srv196630712:85 , srv2017558929:85 , srv2130426710:85 , srv223475820:85 , srv253684942:85 , srv254712984:85 , srv292649972:85 , srv293144808:85 , srv381145865:85 , srv392928784:85 , srv393634729:85 , srv416761655:85 , srv493649196:85 , srv493953947:85 , srv573243495:85 , srv574515197:85 , srv59137058:85 , srv63515658:85 , srv672842981:85 , srv700114692:85 , srv738578077:85 , srv757006651:85 , srv775691796:85 , srv796357273:85 , srv844160519:85 , srv1183019582:86 , srv1290283743:86 , srv1536860055:86 , srv1964015383:86 , srv288085947:86 , srv547154818:86 , srv764018459:86 , srv774098297:86 , srv812593292:86 , srv39876779:617 } 2023-09-26 13:58:46,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:46,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv63515658=86, srv1343997071=18, srv1587585199=34, srv1634852112=37, srv1259546622=13, srv253684942=63, srv2103966388=59, srv392928784=70, srv247163568=62, srv775691796=95, srv1086346252=4, srv1099862014=5, srv5202945=79, srv774098297=94, srv796357273=96, srv2078337846=58, srv1465402749=26, srv493649196=76, srv1886964987=54, srv1785889926=44, srv254712984=64, srv802387867=97, srv1774997583=43, srv292649972=66, srv1000760493=0, srv2130426710=60, srv1384640674=19, srv694051858=88, srv196630712=56, srv1805233669=46, srv547154818=80, srv140374287=21, srv223475820=61, srv1517712515=29, srv1562752801=32, srv1067009768=3, srv764018459=93, srv2017558929=57, srv573243495=81, srv1413570093=23, srv1597961081=35, srv1271362995=14, srv1845415144=50, srv757006651=92, srv1873942094=51, srv39876779=72, srv51941766=78, srv1168300199=9, srv1444302213=24, srv157543091=33, srv1741571758=41, srv151142426=28, srv1660148830=38, srv1717102898=40, srv1530251035=30, srv1816196262=47, srv493953947=77, srv1964015383=55, srv293144808=67, srv844160519=99, srv411739790=73, srv59137058=83, srv574515197=82, srv416761655=74, srv381145865=69, srv72977075=90, srv1008406110=1, srv1885886195=53, srv700114692=89, srv1761374103=42, srv1504438782=27, srv1051299650=2, srv1844663591=49, srv42014517=75, srv1536860055=31, srv1834660780=48, srv1219070639=11, srv1711796528=39, srv738578077=91, srv1290283743=16, srv612128170=84, srv1148692753=6, srv621702535=85, srv393634729=71, srv1796230550=45, srv1230132181=12, srv1617180148=36, srv288085947=65, srv1158453469=8, srv1410428020=22, srv1386504048=20, srv338111358=68, srv812593292=98, srv1158257093=7, srv1282072507=15, srv1303149381=17, srv1183019582=10, srv672842981=87, srv1459113014=25, srv1876184181=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:46,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:46,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:46,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:46,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:46,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 13:58:46,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 13:58:46,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 13:58:46,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 13:58:46,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 13:58:46,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 13:58:46,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 13:58:46,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 13:58:46,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 13:58:46,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 13:58:46,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 13:58:46,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 13:58:46,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 13:58:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 13:58:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 13:58:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 13:58:47,039 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-26 13:58:47,039 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) 2023-09-26 13:58:47,039 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.370646914801607E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-26 13:58:47,191 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 229 ms to try 5000 different iterations. Found a solution that moves 24 regions; Going from a computed imbalance of 3.370646914801607E-5 to a new imbalance of 7.857473392189477E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); 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); 2023-09-26 13:58:47,191 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1183019582:83 , srv1290283743:83 , srv1761374103:83 , srv1873942094:83 , srv292649972:83 , srv393634729:83 , srv493953947:83 , srv812593292:83 , srv1000760493:84 , srv1008406110:84 , srv1051299650:84 , srv1067009768:84 , srv1099862014:84 , srv1148692753:84 , srv1158257093:84 , srv1158453469:84 , srv1168300199:84 , srv1219070639:84 , srv1230132181:84 , srv1259546622:84 , srv1271362995:84 , srv1282072507:84 , srv1303149381:84 , srv1343997071:84 , srv1384640674:84 , srv1386504048:84 , srv140374287:84 , srv1410428020:84 , srv1413570093:84 , srv1459113014:84 , srv1465402749:84 , srv1504438782:84 , srv151142426:84 , srv1517712515:84 , srv1530251035:84 , srv1536860055:84 , srv1562752801:84 , srv157543091:84 , srv1587585199:84 , srv1597961081:84 , srv1617180148:84 , srv1634852112:84 , srv1660148830:84 , srv1711796528:84 , srv1717102898:84 , srv1741571758:84 , srv1774997583:84 , srv1785889926:84 , srv1796230550:84 , srv1805233669:84 , srv1816196262:84 , srv1834660780:84 , srv1844663591:84 , srv1845415144:84 , srv1876184181:84 , srv1885886195:84 , srv1886964987:84 , srv1964015383:84 , srv196630712:84 , srv2017558929:84 , srv2078337846:84 , srv2103966388:84 , srv223475820:84 , srv253684942:84 , srv254712984:84 , srv288085947:84 , srv293144808:84 , srv381145865:84 , srv392928784:84 , srv411739790:84 , srv416761655:84 , srv42014517:84 , srv493649196:84 , srv51941766:84 , srv547154818:84 , srv573243495:84 , srv574515197:84 , srv59137058:84 , srv621702535:84 , srv63515658:84 , srv672842981:84 , srv694051858:84 , srv700114692:84 , srv72977075:84 , srv738578077:84 , srv757006651:84 , srv764018459:84 , srv774098297:84 , srv775691796:84 , srv796357273:84 , srv844160519:84 , srv1086346252:85 , srv1444302213:85 , srv2130426710:85 , srv247163568:85 , srv338111358:85 , srv5202945:85 , srv612128170:85 , srv802387867:85 , srv39876779:684 } 2023-09-26 13:58:47,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:47,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv63515658=86, srv1343997071=18, srv1587585199=34, srv1634852112=37, srv1259546622=13, srv253684942=63, srv2103966388=59, srv392928784=70, srv247163568=62, srv775691796=95, srv1086346252=4, srv1099862014=5, srv5202945=79, srv774098297=94, srv796357273=96, srv2078337846=58, srv1465402749=26, srv493649196=76, srv1886964987=54, srv1785889926=44, srv254712984=64, srv802387867=97, srv1774997583=43, srv292649972=66, srv1000760493=0, srv2130426710=60, srv1384640674=19, srv694051858=88, srv196630712=56, srv1805233669=46, srv547154818=80, srv140374287=21, srv223475820=61, srv1517712515=29, srv1562752801=32, srv1067009768=3, srv764018459=93, srv2017558929=57, srv573243495=81, srv1413570093=23, srv1597961081=35, srv1271362995=14, srv1845415144=50, srv757006651=92, srv1873942094=51, srv39876779=72, srv51941766=78, srv1168300199=9, srv1444302213=24, srv157543091=33, srv1741571758=41, srv151142426=28, srv1660148830=38, srv1717102898=40, srv1530251035=30, srv1816196262=47, srv493953947=77, srv1964015383=55, srv293144808=67, srv844160519=99, srv411739790=73, srv59137058=83, srv574515197=82, srv416761655=74, srv381145865=69, srv72977075=90, srv1008406110=1, srv1885886195=53, srv700114692=89, srv1761374103=42, srv1504438782=27, srv1051299650=2, srv1844663591=49, srv42014517=75, srv1536860055=31, srv1834660780=48, srv1219070639=11, srv1711796528=39, srv738578077=91, srv1290283743=16, srv612128170=84, srv1148692753=6, srv621702535=85, srv393634729=71, srv1796230550=45, srv1230132181=12, srv1617180148=36, srv288085947=65, srv1158453469=8, srv1410428020=22, srv1386504048=20, srv338111358=68, srv812593292=98, srv1158257093=7, srv1282072507=15, srv1303149381=17, srv1183019582=10, srv672842981=87, srv1459113014=25, srv1876184181=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:47,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:47,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:47,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:47,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:47,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:47,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:47,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 13:58:47,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 13:58:47,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 13:58:47,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 13:58:47,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 13:58:47,285 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); 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); 2023-09-26 13:58:47,285 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1183019582:83 , srv1290283743:83 , srv1761374103:83 , srv1873942094:83 , srv292649972:83 , srv393634729:83 , srv493953947:83 , srv812593292:83 , srv1000760493:84 , srv1008406110:84 , srv1051299650:84 , srv1067009768:84 , srv1099862014:84 , srv1148692753:84 , srv1158257093:84 , srv1158453469:84 , srv1168300199:84 , srv1219070639:84 , srv1230132181:84 , srv1259546622:84 , srv1271362995:84 , srv1282072507:84 , srv1303149381:84 , srv1343997071:84 , srv1384640674:84 , srv1386504048:84 , srv140374287:84 , srv1410428020:84 , srv1413570093:84 , srv1459113014:84 , srv1465402749:84 , srv1504438782:84 , srv151142426:84 , srv1517712515:84 , srv1530251035:84 , srv1536860055:84 , srv1562752801:84 , srv157543091:84 , srv1587585199:84 , srv1597961081:84 , srv1617180148:84 , srv1634852112:84 , srv1660148830:84 , srv1711796528:84 , srv1717102898:84 , srv1741571758:84 , srv1774997583:84 , srv1785889926:84 , srv1796230550:84 , srv1805233669:84 , srv1816196262:84 , srv1834660780:84 , srv1844663591:84 , srv1845415144:84 , srv1876184181:84 , srv1885886195:84 , srv1886964987:84 , srv1964015383:84 , srv196630712:84 , srv2017558929:84 , srv2078337846:84 , srv2103966388:84 , srv223475820:84 , srv253684942:84 , srv254712984:84 , srv288085947:84 , srv293144808:84 , srv381145865:84 , srv392928784:84 , srv411739790:84 , srv416761655:84 , srv42014517:84 , srv493649196:84 , srv51941766:84 , srv547154818:84 , srv573243495:84 , srv574515197:84 , srv59137058:84 , srv621702535:84 , srv63515658:84 , srv672842981:84 , srv694051858:84 , srv700114692:84 , srv72977075:84 , srv738578077:84 , srv757006651:84 , srv764018459:84 , srv774098297:84 , srv775691796:84 , srv796357273:84 , srv844160519:84 , srv1086346252:85 , srv1444302213:85 , srv2130426710:85 , srv247163568:85 , srv338111358:85 , srv5202945:85 , srv612128170:85 , srv802387867:85 , srv39876779:684 } 2023-09-26 13:58:47,309 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=147 (was 99) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 171), AvailableMemoryMB=6294 (was 6773) 2023-09-26 13:58:47,315 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=147, ProcessCount=170, AvailableMemoryMB=6293 2023-09-26 13:58:47,316 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-26 13:58:47,316 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. 2023-09-26 13:58:47,326 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018254281:84 , srv1135507375:84 , srv121326144:84 , srv121497673:84 , srv1283226279:84 , srv1291175443:84 , srv1448557267:84 , srv1498895698:84 , srv1527203503:84 , srv1606842620:84 , srv1679015208:84 , srv1755661897:84 , srv1760751959:84 , srv1786866061:84 , srv1821822079:84 , srv1837670003:84 , srv1893416440:84 , srv1915553633:84 , srv1947312736:84 , srv1979099349:84 , srv557500767:84 , srv560287768:84 , srv661425200:84 , srv723912113:84 , srv773169166:84 , srv786014456:84 , srv865394184:84 , srv905749270:84 , srv985640201:84 , srv1200803487:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-26 13:58:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 13:58:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1915553633=18, srv723912113=24, srv121497673=4, srv905749270=28, srv557500767=21, srv1606842620=10, srv1200803487=2, srv1679015208=11, srv560287768=22, srv1786866061=14, srv1498895698=8, srv1527203503=9, srv1947312736=19, srv773169166=25, srv865394184=27, srv1893416440=17, srv1979099349=20, srv1755661897=12, srv985640201=29, srv661425200=23, srv1018254281=0, srv1760751959=13, srv1283226279=5, srv1821822079=15, srv1135507375=1, srv1291175443=6, srv121326144=3, srv1837670003=16, srv786014456=26, srv1448557267=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 13:58:47,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 13:58:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-26 13:58:47,357 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=1.1664927181670537, 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); 2023-09-26 13:58:47,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912717656382735, 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=1.1664927181670537, 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 2023-09-26 14:00:47,343 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9955220 different iterations. Found a solution that moves 1831 regions; Going from a computed imbalance of 0.9912717656382735 to a new imbalance of 4.2736453424534666E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6781481481481482, 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); 2023-09-26 14:00:47,349 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018254281:90 , srv1135507375:90 , srv1200803487:90 , srv121326144:90 , srv121497673:90 , srv1283226279:90 , srv1291175443:90 , srv1448557267:90 , srv1498895698:90 , srv1527203503:90 , srv1606842620:90 , srv1679015208:90 , srv1755661897:90 , srv1760751959:90 , srv1786866061:90 , srv1821822079:90 , srv1837670003:90 , srv1893416440:90 , srv1915553633:90 , srv1947312736:90 , srv1979099349:90 , srv557500767:90 , srv560287768:90 , srv661425200:90 , srv723912113:90 , srv773169166:90 , srv786014456:90 , srv865394184:90 , srv905749270:90 , srv985640201:90 } 2023-09-26 14:00:47,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 14:00:47,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1915553633=18, srv723912113=24, srv121497673=4, srv905749270=28, srv557500767=21, srv1606842620=10, srv1200803487=2, srv1679015208=11, srv560287768=22, srv1786866061=14, srv1498895698=8, srv1527203503=9, srv1947312736=19, srv773169166=25, srv865394184=27, srv1893416440=17, srv1979099349=20, srv1755661897=12, srv985640201=29, srv661425200=23, srv1018254281=0, srv1760751959=13, srv1283226279=5, srv1821822079=15, srv1135507375=1, srv1291175443=6, srv121326144=3, srv1837670003=16, srv786014456=26, srv1448557267=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 14:00:47,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 14:00:47,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-26 14:00:47,364 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); 2023-09-26 14:00:47,364 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1018254281:90 , srv1135507375:90 , srv1200803487:90 , srv121326144:90 , srv121497673:90 , srv1283226279:90 , srv1291175443:90 , srv1448557267:90 , srv1498895698:90 , srv1527203503:90 , srv1606842620:90 , srv1679015208:90 , srv1755661897:90 , srv1760751959:90 , srv1786866061:90 , srv1821822079:90 , srv1837670003:90 , srv1893416440:90 , srv1915553633:90 , srv1947312736:90 , srv1979099349:90 , srv557500767:90 , srv560287768:90 , srv661425200:90 , srv723912113:90 , srv773169166:90 , srv786014456:90 , srv865394184:90 , srv905749270:90 , srv985640201:90 } 2023-09-26 14:00:47,375 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=112 (was 147), ProcessCount=165 (was 170), AvailableMemoryMB=7409 (was 6293) - AvailableMemoryMB LEAK? -