2023-06-08 10:53:26,128 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-08 10:53:26,397 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-08 10:53:26,506 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-08 10:53:26,568 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-08 10:53:26,575 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. 2023-06-08 10:53:26,588 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=175, AvailableMemoryMB=2403 2023-06-08 10:53:26,590 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-08 10:53:26,591 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. 2023-06-08 10:53:26,723 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030283930:84 , srv1094081380:84 , srv1112638155:84 , srv1121465208:84 , srv1121916923:84 , srv1130631455:84 , srv1143418238:84 , srv1167487492:84 , srv1228008990:84 , srv1269708959:84 , srv1338939679:84 , srv1354511249:84 , srv135912816:84 , srv1363362002:84 , srv1367193274:84 , srv1378809723:84 , srv1399262211:84 , srv1405087930:84 , srv1413752030:84 , srv1417176770:84 , srv1420299305:84 , srv1439377705:84 , srv1461424309:84 , srv1466636653:84 , srv1502130646:84 , srv15371666:84 , srv1577629416:84 , srv1594531207:84 , srv1624783042:84 , srv1661818002:84 , srv1669276060:84 , srv1674594729:84 , srv1679590579:84 , srv1705651696:84 , srv1711426736:84 , srv1739062078:84 , srv1780426117:84 , srv1816887270:84 , srv1827426662:84 , srv1910690889:84 , srv1935756732:84 , srv1944074589:84 , srv1967218841:84 , srv1977528009:84 , srv1988493702:84 , srv1996288929:84 , srv2019069147:84 , srv2022974307:84 , srv2023098417:84 , srv2026498197:84 , srv2036437875:84 , srv2044380646:84 , srv2058868367:84 , srv2081277789:84 , srv2113576884:84 , srv2131313891:84 , srv2135600892:84 , srv216994915:84 , srv231717509:84 , srv253997122:84 , srv261012282:84 , srv284018801:84 , srv285906558:84 , srv308890318:84 , srv324947743:84 , srv332903704:84 , srv337949968:84 , srv353356673:84 , srv387268764:84 , srv40996328:84 , srv41412592:84 , srv457512325:84 , srv470644089:84 , srv478052906:84 , srv503443549:84 , srv517776027:84 , srv518877421:84 , srv535363704:84 , srv546529813:84 , srv569476559:84 , srv600408720:84 , srv606655046:84 , srv623836583:84 , srv633416256:84 , srv634036084:84 , srv674328265:84 , srv677510348:84 , srv70232089:84 , srv77497943:84 , srv793110220:84 , srv802471260:84 , srv805956358:84 , srv817743403:84 , srv869420541:84 , srv885844:84 , srv908139371:84 , srv916651690:84 , srv926279693:84 , srv95132850:84 , srv666766794:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-08 10:53:26,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:53:26,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv793110220=90, srv805956358=92, srv2081277789=53, srv535363704=77, srv1577629416=26, srv2135600892=56, srv284018801=61, srv569476559=79, srv216994915=57, srv1121916923=4, srv1354511249=11, srv517776027=75, srv1439377705=21, srv908139371=96, srv41412592=70, srv1367193274=14, srv387268764=68, srv1417176770=19, srv1679590579=32, srv634036084=84, srv253997122=59, srv623836583=82, srv2023098417=48, srv666766794=85, srv40996328=69, srv1405087930=17, srv1711426736=34, srv1228008990=8, srv1502130646=24, srv231717509=58, srv1378809723=15, srv916651690=97, srv70232089=88, srv337949968=66, srv285906558=62, srv1121465208=3, srv1967218841=42, srv478052906=73, srv1594531207=27, srv1816887270=37, srv1461424309=22, srv308890318=63, srv261012282=60, srv77497943=89, srv1420299305=20, srv2022974307=47, srv2131313891=55, srv470644089=72, srv1363362002=13, srv1661818002=29, srv2026498197=49, srv1988493702=44, srv2036437875=50, srv1669276060=30, srv1977528009=43, srv353356673=67, srv1094081380=1, srv1674594729=31, srv926279693=98, srv677510348=87, srv1944074589=41, srv817743403=93, srv2044380646=51, srv606655046=81, srv674328265=86, srv2113576884=54, srv1130631455=5, srv869420541=94, srv457512325=71, srv1827426662=38, srv1338939679=10, srv518877421=76, srv1269708959=9, srv1030283930=0, srv503443549=74, srv1624783042=28, srv15371666=25, srv802471260=91, srv1466636653=23, srv324947743=64, srv1399262211=16, srv1705651696=33, srv332903704=65, srv135912816=12, srv1780426117=36, srv1739062078=35, srv600408720=80, srv2019069147=46, srv95132850=99, srv1910690889=39, srv1413752030=18, srv1143418238=6, srv1112638155=2, srv1996288929=45, srv1935756732=40, srv633416256=83, srv1167487492=7, srv885844=95, srv546529813=78, srv2058868367=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:53:26,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:53:26,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:53:26,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:53:26,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:53:26,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-08 10:53:26,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-08 10:53:26,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-08 10:53:26,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-08 10:53:26,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-08 10:53:26,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-08 10:53:26,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-08 10:53:26,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-08 10:53:26,984 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); 2023-06-08 10:53:26,984 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) 2023-06-08 10:53:26,985 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 2023-06-08 10:53:27,338 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 516 ms to try 5000 different iterations. Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18168657642924513. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03514280630537116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05581756398243999, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03514280630537116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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); 2023-06-08 10:53:27,349 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1466636653:81 , srv261012282:81 , srv503443549:81 , srv1367193274:82 , srv1378809723:82 , srv308890318:82 , srv353356673:82 , srv2113576884:83 , srv1354511249:84 , srv1417176770:84 , srv1439377705:84 , srv1624783042:84 , srv1705651696:84 , srv1977528009:84 , srv2019069147:84 , srv677510348:84 , srv885844:84 , srv916651690:84 , srv1269708959:85 , srv1413752030:85 , srv1679590579:85 , srv1827426662:85 , srv1935756732:85 , srv2036437875:85 , srv2131313891:85 , srv2135600892:85 , srv253997122:85 , srv285906558:85 , srv324947743:85 , srv546529813:85 , srv805956358:85 , srv1130631455:86 , srv1399262211:86 , srv1577629416:86 , srv1739062078:86 , srv1780426117:86 , srv1910690889:86 , srv1996288929:86 , srv2022974307:86 , srv2081277789:86 , srv216994915:86 , srv284018801:86 , srv387268764:86 , srv40996328:86 , srv623836583:86 , srv802471260:86 , srv926279693:86 , srv1112638155:87 , srv15371666:87 , srv1594531207:87 , srv1711426736:87 , srv1816887270:87 , srv2023098417:87 , srv518877421:87 , srv600408720:87 , srv793110220:87 , srv817743403:87 , srv1094081380:88 , srv1121465208:88 , srv1121916923:88 , srv1143418238:88 , srv1228008990:88 , srv1338939679:88 , srv1363362002:88 , srv1502130646:88 , srv1669276060:88 , srv2044380646:88 , srv2058868367:88 , srv332903704:88 , srv633416256:88 , srv634036084:88 , srv869420541:88 , srv908139371:88 , srv95132850:88 , srv1030283930:89 , srv1405087930:89 , srv1674594729:89 , srv1944074589:89 , srv231717509:89 , srv337949968:89 , srv478052906:89 , srv535363704:89 , srv569476559:89 , srv674328265:89 , srv1167487492:90 , srv135912816:90 , srv1420299305:90 , srv1661818002:90 , srv77497943:90 , srv1461424309:91 , srv1988493702:91 , srv2026498197:91 , srv457512325:91 , srv517776027:91 , srv41412592:92 , srv606655046:92 , srv70232089:92 , srv1967218841:93 , srv470644089:93 , srv666766794:402 } 2023-06-08 10:53:27,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:53:27,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv793110220=90, srv805956358=92, srv2081277789=53, srv535363704=77, srv1577629416=26, srv2135600892=56, srv284018801=61, srv569476559=79, srv216994915=57, srv1121916923=4, srv1354511249=11, srv517776027=75, srv1439377705=21, srv908139371=96, srv41412592=70, srv1367193274=14, srv387268764=68, srv1417176770=19, srv1679590579=32, srv634036084=84, srv253997122=59, srv623836583=82, srv2023098417=48, srv666766794=85, srv40996328=69, srv1405087930=17, srv1711426736=34, srv1228008990=8, srv1502130646=24, srv231717509=58, srv1378809723=15, srv916651690=97, srv70232089=88, srv337949968=66, srv285906558=62, srv1121465208=3, srv1967218841=42, srv478052906=73, srv1594531207=27, srv1816887270=37, srv1461424309=22, srv308890318=63, srv261012282=60, srv77497943=89, srv1420299305=20, srv2022974307=47, srv2131313891=55, srv470644089=72, srv1363362002=13, srv1661818002=29, srv2026498197=49, srv1988493702=44, srv2036437875=50, srv1669276060=30, srv1977528009=43, srv353356673=67, srv1094081380=1, srv1674594729=31, srv926279693=98, srv677510348=87, srv1944074589=41, srv817743403=93, srv2044380646=51, srv606655046=81, srv674328265=86, srv2113576884=54, srv1130631455=5, srv869420541=94, srv457512325=71, srv1827426662=38, srv1338939679=10, srv518877421=76, srv1269708959=9, srv1030283930=0, srv503443549=74, srv1624783042=28, srv15371666=25, srv802471260=91, srv1466636653=23, srv324947743=64, srv1399262211=16, srv1705651696=33, srv332903704=65, srv135912816=12, srv1780426117=36, srv1739062078=35, srv600408720=80, srv2019069147=46, srv95132850=99, srv1910690889=39, srv1413752030=18, srv1143418238=6, srv1112638155=2, srv1996288929=45, srv1935756732=40, srv633416256=83, srv1167487492=7, srv885844=95, srv546529813=78, srv2058868367=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:53:27,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:53:27,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-08 10:53:27,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-08 10:53:27,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-08 10:53:27,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-08 10:53:27,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-08 10:53:27,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-08 10:53:27,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-08 10:53:27,544 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=0.03514280630537116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05581756398243999, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03514280630537116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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); 2023-06-08 10:53:27,544 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) 2023-06-08 10:53:27,545 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18165365932369373, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03514280630537116, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05581756398243999, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03514280630537116, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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 2023-06-08 10:53:27,913 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 516 ms to try 5000 different iterations. Found a solution that moves 2663 regions; Going from a computed imbalance of 0.18165365932369373 to a new imbalance of 0.013924136127346736. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01858305253789425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427622657459601, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29588888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01858305253789425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04758333333333333, 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); 2023-06-08 10:53:27,925 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv470644089:77 , srv1967218841:78 , srv1988493702:79 , srv606655046:79 , srv135912816:81 , srv2026498197:81 , srv77497943:81 , srv1030283930:82 , srv1405087930:82 , srv1420299305:82 , srv478052906:82 , srv517776027:82 , srv569476559:82 , srv70232089:82 , srv908139371:82 , srv1167487492:83 , srv1461424309:83 , srv1661818002:83 , srv1674594729:83 , srv1944074589:83 , srv2044380646:83 , srv41412592:83 , srv457512325:83 , srv535363704:83 , srv600408720:83 , srv1094081380:84 , srv1363362002:84 , srv1502130646:84 , srv2023098417:84 , srv216994915:84 , srv284018801:84 , srv634036084:84 , srv674328265:84 , srv926279693:84 , srv1121465208:85 , srv1143418238:85 , srv1338939679:85 , srv1669276060:85 , srv1739062078:85 , srv2081277789:85 , srv231717509:85 , srv332903704:85 , srv337949968:85 , srv633416256:85 , srv793110220:85 , srv802471260:85 , srv817743403:85 , srv95132850:85 , srv1112638155:86 , srv1121916923:86 , srv1228008990:86 , srv1399262211:86 , srv15371666:86 , srv1711426736:86 , srv1816887270:86 , srv1827426662:86 , srv1910690889:86 , srv1996288929:86 , srv2019069147:86 , srv2022974307:86 , srv253997122:86 , srv324947743:86 , srv623836583:86 , srv916651690:86 , srv1130631455:87 , srv1354511249:87 , srv1417176770:87 , srv1439377705:87 , srv1594531207:87 , srv1624783042:87 , srv1935756732:87 , srv387268764:87 , srv40996328:87 , srv546529813:87 , srv805956358:87 , srv869420541:87 , srv1413752030:88 , srv1577629416:88 , srv1780426117:88 , srv2058868367:88 , srv2113576884:88 , srv518877421:88 , srv1269708959:89 , srv1679590579:89 , srv1705651696:89 , srv1977528009:89 , srv2131313891:89 , srv2135600892:89 , srv285906558:89 , srv353356673:89 , srv1367193274:90 , srv2036437875:90 , srv308890318:90 , srv677510348:90 , srv885844:90 , srv1466636653:91 , srv261012282:91 , srv503443549:91 , srv1378809723:92 , srv666766794:537 } 2023-06-08 10:53:27,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:53:27,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv793110220=90, srv805956358=92, srv2081277789=53, srv535363704=77, srv1577629416=26, srv2135600892=56, srv284018801=61, srv569476559=79, srv216994915=57, srv1121916923=4, srv1354511249=11, srv517776027=75, srv1439377705=21, srv908139371=96, srv41412592=70, srv1367193274=14, srv387268764=68, srv1417176770=19, srv1679590579=32, srv634036084=84, srv253997122=59, srv623836583=82, srv2023098417=48, srv666766794=85, srv40996328=69, srv1405087930=17, srv1711426736=34, srv1228008990=8, srv1502130646=24, srv231717509=58, srv1378809723=15, srv916651690=97, srv70232089=88, srv337949968=66, srv285906558=62, srv1121465208=3, srv1967218841=42, srv478052906=73, srv1594531207=27, srv1816887270=37, srv1461424309=22, srv308890318=63, srv261012282=60, srv77497943=89, srv1420299305=20, srv2022974307=47, srv2131313891=55, srv470644089=72, srv1363362002=13, srv1661818002=29, srv2026498197=49, srv1988493702=44, srv2036437875=50, srv1669276060=30, srv1977528009=43, srv353356673=67, srv1094081380=1, srv1674594729=31, srv926279693=98, srv677510348=87, srv1944074589=41, srv817743403=93, srv2044380646=51, srv606655046=81, srv674328265=86, srv2113576884=54, srv1130631455=5, srv869420541=94, srv457512325=71, srv1827426662=38, srv1338939679=10, srv518877421=76, srv1269708959=9, srv1030283930=0, srv503443549=74, srv1624783042=28, srv15371666=25, srv802471260=91, srv1466636653=23, srv324947743=64, srv1399262211=16, srv1705651696=33, srv332903704=65, srv135912816=12, srv1780426117=36, srv1739062078=35, srv600408720=80, srv2019069147=46, srv95132850=99, srv1910690889=39, srv1413752030=18, srv1143418238=6, srv1112638155=2, srv1996288929=45, srv1935756732=40, srv633416256=83, srv1167487492=7, srv885844=95, srv546529813=78, srv2058868367=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:53:27,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-08 10:53:27,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-08 10:53:27,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-08 10:53:27,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-08 10:53:27,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-08 10:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-08 10:53:27,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-08 10:53:27,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-08 10:53:27,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-08 10:53:27,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-08 10:53:27,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-08 10:53:27,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-08 10:53:27,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-08 10:53:28,096 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=0.01858305253789425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427622657459601, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01858305253789425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04758333333333333, 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); 2023-06-08 10:53:28,097 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) 2023-06-08 10:53:28,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0139054894028023, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01858305253789425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427622657459601, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01858305253789425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04758333333333333, 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 2023-06-08 10:53:28,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations. Found a solution that moves 1073 regions; Going from a computed imbalance of 0.0139054894028023 to a new imbalance of 4.6885723277315805E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009174698042719672); MoveCostFunction : (multiplier=7.0, imbalance=0.11922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-06-08 10:53:28,423 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2058868367:82 , srv1121916923:83 , srv1269708959:83 , srv1338939679:83 , srv15371666:83 , srv1594531207:83 , srv1780426117:83 , srv2036437875:83 , srv2131313891:83 , srv518877421:83 , srv677510348:83 , srv869420541:83 , srv1121465208:84 , srv1130631455:84 , srv1143418238:84 , srv1378809723:84 , srv1461424309:84 , srv1577629416:84 , srv1679590579:84 , srv1705651696:84 , srv1816887270:84 , srv1977528009:84 , srv231717509:84 , srv285906558:84 , srv337949968:84 , srv41412592:84 , srv457512325:84 , srv633416256:84 , srv70232089:84 , srv885844:84 , srv95132850:84 , srv1094081380:85 , srv1112638155:85 , srv1167487492:85 , srv1228008990:85 , srv1363362002:85 , srv1399262211:85 , srv1413752030:85 , srv1466636653:85 , srv1502130646:85 , srv1669276060:85 , srv1674594729:85 , srv1711426736:85 , srv1944074589:85 , srv1996288929:85 , srv2022974307:85 , srv2026498197:85 , srv2135600892:85 , srv332903704:85 , srv387268764:85 , srv40996328:85 , srv517776027:85 , srv535363704:85 , srv546529813:85 , srv674328265:85 , srv1030283930:86 , srv135912816:86 , srv1367193274:86 , srv1405087930:86 , srv1417176770:86 , srv1420299305:86 , srv1661818002:86 , srv1827426662:86 , srv1910690889:86 , srv1935756732:86 , srv2023098417:86 , srv2044380646:86 , srv2113576884:86 , srv261012282:86 , srv308890318:86 , srv353356673:86 , srv503443549:86 , srv634036084:86 , srv77497943:86 , srv793110220:86 , srv802471260:86 , srv805956358:86 , srv817743403:86 , srv1354511249:87 , srv1439377705:87 , srv1624783042:87 , srv1739062078:87 , srv1967218841:87 , srv1988493702:87 , srv2019069147:87 , srv2081277789:87 , srv284018801:87 , srv324947743:87 , srv478052906:87 , srv569476559:87 , srv606655046:87 , srv623836583:87 , srv908139371:87 , srv916651690:87 , srv926279693:87 , srv216994915:88 , srv253997122:88 , srv470644089:88 , srv600408720:88 , srv666766794:560 } 2023-06-08 10:53:28,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv793110220=90, srv805956358=92, srv2081277789=53, srv535363704=77, srv1577629416=26, srv2135600892=56, srv284018801=61, srv569476559=79, srv216994915=57, srv1121916923=4, srv1354511249=11, srv517776027=75, srv1439377705=21, srv908139371=96, srv41412592=70, srv1367193274=14, srv387268764=68, srv1417176770=19, srv1679590579=32, srv634036084=84, srv253997122=59, srv623836583=82, srv2023098417=48, srv666766794=85, srv40996328=69, srv1405087930=17, srv1711426736=34, srv1228008990=8, srv1502130646=24, srv231717509=58, srv1378809723=15, srv916651690=97, srv70232089=88, srv337949968=66, srv285906558=62, srv1121465208=3, srv1967218841=42, srv478052906=73, srv1594531207=27, srv1816887270=37, srv1461424309=22, srv308890318=63, srv261012282=60, srv77497943=89, srv1420299305=20, srv2022974307=47, srv2131313891=55, srv470644089=72, srv1363362002=13, srv1661818002=29, srv2026498197=49, srv1988493702=44, srv2036437875=50, srv1669276060=30, srv1977528009=43, srv353356673=67, srv1094081380=1, srv1674594729=31, srv926279693=98, srv677510348=87, srv1944074589=41, srv817743403=93, srv2044380646=51, srv606655046=81, srv674328265=86, srv2113576884=54, srv1130631455=5, srv869420541=94, srv457512325=71, srv1827426662=38, srv1338939679=10, srv518877421=76, srv1269708959=9, srv1030283930=0, srv503443549=74, srv1624783042=28, srv15371666=25, srv802471260=91, srv1466636653=23, srv324947743=64, srv1399262211=16, srv1705651696=33, srv332903704=65, srv135912816=12, srv1780426117=36, srv1739062078=35, srv600408720=80, srv2019069147=46, srv95132850=99, srv1910690889=39, srv1413752030=18, srv1143418238=6, srv1112638155=2, srv1996288929=45, srv1935756732=40, srv633416256=83, srv1167487492=7, srv885844=95, srv546529813=78, srv2058868367=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:53:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:53:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:53:28,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-08 10:53:28,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-08 10:53:28,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-08 10:53:28,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-08 10:53:28,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-08 10:53:28,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-08 10:53:28,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-08 10:53:28,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-08 10:53:28,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-08 10:53:28,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-08 10:53:28,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-08 10:53:28,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-08 10:53:28,583 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=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009174698042719672); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-06-08 10:53:28,583 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) 2023-06-08 10:53:28,584 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.6134392618803644E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009174698042719672); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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 2023-06-08 10:53:28,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations. Found a solution that moves 220 regions; Going from a computed imbalance of 4.6134392618803644E-4 to a new imbalance of 1.215401400862536E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); 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); 2023-06-08 10:53:28,902 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1661818002:83 , srv2135600892:83 , srv253997122:83 , srv41412592:83 , srv1112638155:84 , srv1167487492:84 , srv1228008990:84 , srv1269708959:84 , srv1354511249:84 , srv1363362002:84 , srv1367193274:84 , srv1378809723:84 , srv1413752030:84 , srv1420299305:84 , srv1439377705:84 , srv1461424309:84 , srv1577629416:84 , srv1624783042:84 , srv1669276060:84 , srv1679590579:84 , srv1711426736:84 , srv1739062078:84 , srv1910690889:84 , srv1935756732:84 , srv1967218841:84 , srv2036437875:84 , srv2058868367:84 , srv2081277789:84 , srv216994915:84 , srv231717509:84 , srv261012282:84 , srv285906558:84 , srv308890318:84 , srv324947743:84 , srv332903704:84 , srv337949968:84 , srv387268764:84 , srv40996328:84 , srv457512325:84 , srv470644089:84 , srv478052906:84 , srv503443549:84 , srv517776027:84 , srv518877421:84 , srv569476559:84 , srv600408720:84 , srv606655046:84 , srv623836583:84 , srv634036084:84 , srv674328265:84 , srv70232089:84 , srv793110220:84 , srv805956358:84 , srv817743403:84 , srv869420541:84 , srv885844:84 , srv1030283930:85 , srv1094081380:85 , srv1121465208:85 , srv1121916923:85 , srv1130631455:85 , srv1143418238:85 , srv1338939679:85 , srv135912816:85 , srv1399262211:85 , srv1405087930:85 , srv1417176770:85 , srv1466636653:85 , srv1502130646:85 , srv1674594729:85 , srv1705651696:85 , srv1780426117:85 , srv1816887270:85 , srv1827426662:85 , srv1944074589:85 , srv1977528009:85 , srv1988493702:85 , srv1996288929:85 , srv2019069147:85 , srv2022974307:85 , srv2023098417:85 , srv2026498197:85 , srv2044380646:85 , srv2113576884:85 , srv2131313891:85 , srv284018801:85 , srv353356673:85 , srv535363704:85 , srv546529813:85 , srv633416256:85 , srv677510348:85 , srv77497943:85 , srv802471260:85 , srv908139371:85 , srv916651690:85 , srv926279693:85 , srv95132850:85 , srv15371666:86 , srv1594531207:86 , srv666766794:643 } 2023-06-08 10:53:28,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:53:28,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv793110220=90, srv805956358=92, srv2081277789=53, srv535363704=77, srv1577629416=26, srv2135600892=56, srv284018801=61, srv569476559=79, srv216994915=57, srv1121916923=4, srv1354511249=11, srv517776027=75, srv1439377705=21, srv908139371=96, srv41412592=70, srv1367193274=14, srv387268764=68, srv1417176770=19, srv1679590579=32, srv634036084=84, srv253997122=59, srv623836583=82, srv2023098417=48, srv666766794=85, srv40996328=69, srv1405087930=17, srv1711426736=34, srv1228008990=8, srv1502130646=24, srv231717509=58, srv1378809723=15, srv916651690=97, srv70232089=88, srv337949968=66, srv285906558=62, srv1121465208=3, srv1967218841=42, srv478052906=73, srv1594531207=27, srv1816887270=37, srv1461424309=22, srv308890318=63, srv261012282=60, srv77497943=89, srv1420299305=20, srv2022974307=47, srv2131313891=55, srv470644089=72, srv1363362002=13, srv1661818002=29, srv2026498197=49, srv1988493702=44, srv2036437875=50, srv1669276060=30, srv1977528009=43, srv353356673=67, srv1094081380=1, srv1674594729=31, srv926279693=98, srv677510348=87, srv1944074589=41, srv817743403=93, srv2044380646=51, srv606655046=81, srv674328265=86, srv2113576884=54, srv1130631455=5, srv869420541=94, srv457512325=71, srv1827426662=38, srv1338939679=10, srv518877421=76, srv1269708959=9, srv1030283930=0, srv503443549=74, srv1624783042=28, srv15371666=25, srv802471260=91, srv1466636653=23, srv324947743=64, srv1399262211=16, srv1705651696=33, srv332903704=65, srv135912816=12, srv1780426117=36, srv1739062078=35, srv600408720=80, srv2019069147=46, srv95132850=99, srv1910690889=39, srv1413752030=18, srv1143418238=6, srv1112638155=2, srv1996288929=45, srv1935756732=40, srv633416256=83, srv1167487492=7, srv885844=95, srv546529813=78, srv2058868367=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:53:28,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:53:28,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:53:28,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:53:28,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:53:28,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-08 10:53:28,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-08 10:53:28,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-08 10:53:28,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-08 10:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-08 10:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-08 10:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-08 10:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-08 10:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-08 10:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-08 10:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-08 10:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-08 10:53:29,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0613541083437324E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); 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); 2023-06-08 10:53:29,035 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1661818002:83 , srv2135600892:83 , srv253997122:83 , srv41412592:83 , srv1112638155:84 , srv1167487492:84 , srv1228008990:84 , srv1269708959:84 , srv1354511249:84 , srv1363362002:84 , srv1367193274:84 , srv1378809723:84 , srv1413752030:84 , srv1420299305:84 , srv1439377705:84 , srv1461424309:84 , srv1577629416:84 , srv1624783042:84 , srv1669276060:84 , srv1679590579:84 , srv1711426736:84 , srv1739062078:84 , srv1910690889:84 , srv1935756732:84 , srv1967218841:84 , srv2036437875:84 , srv2058868367:84 , srv2081277789:84 , srv216994915:84 , srv231717509:84 , srv261012282:84 , srv285906558:84 , srv308890318:84 , srv324947743:84 , srv332903704:84 , srv337949968:84 , srv387268764:84 , srv40996328:84 , srv457512325:84 , srv470644089:84 , srv478052906:84 , srv503443549:84 , srv517776027:84 , srv518877421:84 , srv569476559:84 , srv600408720:84 , srv606655046:84 , srv623836583:84 , srv634036084:84 , srv674328265:84 , srv70232089:84 , srv793110220:84 , srv805956358:84 , srv817743403:84 , srv869420541:84 , srv885844:84 , srv1030283930:85 , srv1094081380:85 , srv1121465208:85 , srv1121916923:85 , srv1130631455:85 , srv1143418238:85 , srv1338939679:85 , srv135912816:85 , srv1399262211:85 , srv1405087930:85 , srv1417176770:85 , srv1466636653:85 , srv1502130646:85 , srv1674594729:85 , srv1705651696:85 , srv1780426117:85 , srv1816887270:85 , srv1827426662:85 , srv1944074589:85 , srv1977528009:85 , srv1988493702:85 , srv1996288929:85 , srv2019069147:85 , srv2022974307:85 , srv2023098417:85 , srv2026498197:85 , srv2044380646:85 , srv2113576884:85 , srv2131313891:85 , srv284018801:85 , srv353356673:85 , srv535363704:85 , srv546529813:85 , srv633416256:85 , srv677510348:85 , srv77497943:85 , srv802471260:85 , srv908139371:85 , srv916651690:85 , srv926279693:85 , srv95132850:85 , srv15371666:86 , srv1594531207:86 , srv666766794:643 } 2023-06-08 10:53:29,068 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=324 (was 324), ProcessCount=175 (was 175), AvailableMemoryMB=1915 (was 2403) 2023-06-08 10:53:29,077 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=175, AvailableMemoryMB=1915 2023-06-08 10:53:29,078 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-08 10:53:29,078 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. 2023-06-08 10:53:29,087 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1098059339:84 , srv1232517514:84 , srv1325476637:84 , srv1347372652:84 , srv1436307602:84 , srv1472443311:84 , srv1731310034:84 , srv1804575766:84 , srv1809243303:84 , srv1816496588:84 , srv1897363391:84 , srv1952559473:84 , srv1959109510:84 , srv2132141459:84 , srv292387798:84 , srv329897282:84 , srv442554828:84 , srv539792641:84 , srv540300687:84 , srv549856847:84 , srv571798743:84 , srv608940390:84 , srv661355292:84 , srv776131505:84 , srv876853639:84 , srv883043159:84 , srv889314107:84 , srv90415161:84 , srv933101627:84 , srv1035170573:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-08 10:53:29,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:53:29,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933101627=29, srv2132141459=14, srv1098059339=1, srv1232517514=2, srv889314107=27, srv442554828=17, srv1816496588=10, srv1347372652=4, srv1897363391=11, srv1804575766=8, srv329897282=16, srv1472443311=6, srv883043159=26, srv1325476637=3, srv549856847=20, srv1731310034=7, srv1809243303=9, srv608940390=22, srv540300687=19, srv1952559473=12, srv571798743=21, srv776131505=24, srv1436307602=5, srv90415161=28, srv292387798=15, srv1959109510=13, srv661355292=23, srv1035170573=0, srv539792641=18, srv876853639=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:53:29,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-08 10:53:29,114 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=1.1473870710837615, 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); 2023-06-08 10:53:29,114 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912657455112633, 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=1.1473870710837615, 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 2023-06-08 10:55:29,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5393193 different iterations. Found a solution that moves 1871 regions; Going from a computed imbalance of 0.9912657455112633 to a new imbalance of 4.367007337919408E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.692962962962963, 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); 2023-06-08 10:55:29,109 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035170573:90 , srv1098059339:90 , srv1232517514:90 , srv1325476637:90 , srv1347372652:90 , srv1436307602:90 , srv1472443311:90 , srv1731310034:90 , srv1804575766:90 , srv1809243303:90 , srv1816496588:90 , srv1897363391:90 , srv1952559473:90 , srv1959109510:90 , srv2132141459:90 , srv292387798:90 , srv329897282:90 , srv442554828:90 , srv539792641:90 , srv540300687:90 , srv549856847:90 , srv571798743:90 , srv608940390:90 , srv661355292:90 , srv776131505:90 , srv876853639:90 , srv883043159:90 , srv889314107:90 , srv90415161:90 , srv933101627:90 } 2023-06-08 10:55:29,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-08 10:55:29,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933101627=29, srv2132141459=14, srv1098059339=1, srv1232517514=2, srv889314107=27, srv442554828=17, srv1816496588=10, srv1347372652=4, srv1897363391=11, srv1804575766=8, srv329897282=16, srv1472443311=6, srv883043159=26, srv1325476637=3, srv549856847=20, srv1731310034=7, srv1809243303=9, srv608940390=22, srv540300687=19, srv1952559473=12, srv571798743=21, srv776131505=24, srv1436307602=5, srv90415161=28, srv292387798=15, srv1959109510=13, srv661355292=23, srv1035170573=0, srv539792641=18, srv876853639=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-08 10:55:29,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-08 10:55:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-08 10:55:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-08 10:55:29,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-08 10:55:29,135 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); 2023-06-08 10:55:29,136 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1035170573:90 , srv1098059339:90 , srv1232517514:90 , srv1325476637:90 , srv1347372652:90 , srv1436307602:90 , srv1472443311:90 , srv1731310034:90 , srv1804575766:90 , srv1809243303:90 , srv1816496588:90 , srv1897363391:90 , srv1952559473:90 , srv1959109510:90 , srv2132141459:90 , srv292387798:90 , srv329897282:90 , srv442554828:90 , srv539792641:90 , srv540300687:90 , srv549856847:90 , srv571798743:90 , srv608940390:90 , srv661355292:90 , srv776131505:90 , srv876853639:90 , srv883043159:90 , srv889314107:90 , srv90415161:90 , srv933101627:90 } 2023-06-08 10:55:29,151 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=220 (was 324), ProcessCount=170 (was 175), AvailableMemoryMB=1186 (was 1915)