2023-05-29 09:53:25,349 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-29 09:53:25,634 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-29 09:53:25,740 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-29 09:53:25,801 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-29 09:53:25,808 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-29 09:53:25,821 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=341, ProcessCount=172, AvailableMemoryMB=4564 2023-05-29 09:53:25,822 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-29 09:53:25,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-29 09:53:25,964 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045521170:84 , srv1068581967:84 , srv1077227013:84 , srv1157379581:84 , srv1182362127:84 , srv1266224794:84 , srv1273106745:84 , srv128060504:84 , srv1284574275:84 , srv1360099731:84 , srv1371567240:84 , srv1396729874:84 , srv1426762191:84 , srv1438407970:84 , srv1453847892:84 , srv1470868594:84 , srv1487351102:84 , srv1487559581:84 , srv1492885726:84 , srv1494620724:84 , srv1500203943:84 , srv1509674621:84 , srv1518294227:84 , srv1535122828:84 , srv153515528:84 , srv154039276:84 , srv1551600138:84 , srv1578171004:84 , srv1641300983:84 , srv1678341371:84 , srv1689160250:84 , srv1723814377:84 , srv175073904:84 , srv1751967078:84 , srv17565526:84 , srv1758852511:84 , srv1774342284:84 , srv1801927142:84 , srv1886549757:84 , srv1887591864:84 , srv1911126427:84 , srv1918560747:84 , srv1923178768:84 , srv1943961600:84 , srv1944682856:84 , srv196529689:84 , srv2023105287:84 , srv202807642:84 , srv2046480295:84 , srv2082228586:84 , srv2088325570:84 , srv2103461047:84 , srv2113618451:84 , srv212768897:84 , srv234713274:84 , srv237695189:84 , srv258921996:84 , srv270171275:84 , srv288325997:84 , srv30638937:84 , srv332493010:84 , srv339641981:84 , srv346058479:84 , srv351398783:84 , srv352177397:84 , srv353765300:84 , srv361149531:84 , srv372941043:84 , srv391736308:84 , srv391926646:84 , srv418319839:84 , srv455307378:84 , srv531367611:84 , srv546616234:84 , srv54968489:84 , srv575333551:84 , srv642228942:84 , srv644625371:84 , srv721396428:84 , srv737814366:84 , srv746164362:84 , srv750106469:84 , srv752853785:84 , srv754702865:84 , srv760657123:84 , srv814586930:84 , srv823530425:84 , srv859797235:84 , srv863425941:84 , srv86516004:84 , srv871336743:84 , srv887449469:84 , srv913013183:84 , srv926704116:84 , srv936048644:84 , srv950358151:84 , srv963668354:84 , srv964493946:84 , srv98687786:84 , srv1101747870:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-29 09:53:25,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv871336743=91, srv1578171004=28, srv1068581967=1, srv2082228586=50, srv823530425=87, srv212768897=54, srv455307378=72, srv2103461047=52, srv1887591864=40, srv1396729874=12, srv2023105287=47, srv234713274=55, srv760657123=85, srv1157379581=4, srv1492885726=19, srv1751967078=34, srv964493946=98, srv270171275=58, srv644625371=78, srv353765300=66, srv1266224794=6, srv936048644=95, srv1494620724=20, srv1678341371=30, srv175073904=33, srv1923178768=43, srv54968489=75, srv86516004=90, srv128060504=8, srv1487559581=18, srv642228942=77, srv750106469=82, srv1689160250=31, srv351398783=64, srv1758852511=36, srv859797235=88, srv2113618451=53, srv1426762191=13, srv2046480295=49, srv1371567240=11, srv202807642=48, srv352177397=65, srv746164362=81, srv814586930=86, srv754702865=84, srv1453847892=15, srv1077227013=2, srv154039276=26, srv913013183=93, srv1509674621=22, srv391926646=70, srv1535122828=24, srv752853785=83, srv372941043=68, srv1487351102=17, srv1944682856=45, srv721396428=79, srv391736308=69, srv546616234=74, srv1918560747=42, srv332493010=61, srv418319839=71, srv1886549757=39, srv887449469=92, srv1723814377=32, srv1182362127=5, srv737814366=80, srv950358151=96, srv98687786=99, srv17565526=35, srv258921996=57, srv531367611=73, srv1273106745=7, srv1284574275=9, srv339641981=62, srv1438407970=14, srv1943961600=44, srv1801927142=38, srv2088325570=51, srv1641300983=29, srv1101747870=3, srv1470868594=16, srv237695189=56, srv1774342284=37, srv863425941=89, srv1045521170=0, srv346058479=63, srv288325997=59, srv196529689=46, srv30638937=60, srv963668354=97, srv153515528=25, srv1518294227=23, srv1911126427=41, srv361149531=67, srv1500203943=21, srv575333551=76, srv1360099731=10, srv1551600138=27, srv926704116=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:53:26,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:53:26,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:53:26,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:53:26,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:53:26,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:53:26,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:53:26,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:53:26,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-29 09:53:26,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-29 09:53:26,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-29 09:53:26,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-29 09:53:26,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-29 09:53:26,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-29 09:53:26,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-29 09:53:26,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-29 09:53:26,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-29 09:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-29 09:53:26,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-29 09:53:26,242 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:26,243 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-29 09:53:26,243 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-29 09:53:26,509 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations. Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18097810061293412. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037581519657645925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05087340419875518, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037581519657645925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23783333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:26,531 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1470868594:81 , srv1500203943:82 , srv1045521170:83 , srv1157379581:83 , srv1509674621:83 , srv2113618451:83 , srv887449469:83 , srv913013183:83 , srv1487559581:84 , srv1944682856:84 , srv2046480295:84 , srv234713274:84 , srv30638937:84 , srv351398783:84 , srv546616234:84 , srv1068581967:85 , srv128060504:85 , srv1758852511:85 , srv1911126427:85 , srv196529689:85 , srv258921996:85 , srv352177397:85 , srv391926646:85 , srv54968489:85 , srv575333551:85 , srv750106469:85 , srv814586930:85 , srv950358151:85 , srv98687786:85 , srv1371567240:86 , srv1438407970:86 , srv1492885726:86 , srv1535122828:86 , srv1551600138:86 , srv1689160250:86 , srv175073904:86 , srv1801927142:86 , srv1923178768:86 , srv2082228586:86 , srv2103461047:86 , srv361149531:86 , srv418319839:86 , srv642228942:86 , srv644625371:86 , srv737814366:86 , srv746164362:86 , srv760657123:86 , srv823530425:86 , srv863425941:86 , srv86516004:86 , srv926704116:86 , srv1077227013:87 , srv1266224794:87 , srv1273106745:87 , srv1360099731:87 , srv1426762191:87 , srv1487351102:87 , srv1641300983:87 , srv1678341371:87 , srv1723814377:87 , srv17565526:87 , srv1918560747:87 , srv202807642:87 , srv212768897:87 , srv339641981:87 , srv346058479:87 , srv455307378:87 , srv531367611:87 , srv859797235:87 , srv936048644:87 , srv1396729874:88 , srv1453847892:88 , srv1578171004:88 , srv1751967078:88 , srv1887591864:88 , srv1943961600:88 , srv2023105287:88 , srv270171275:88 , srv288325997:88 , srv332493010:88 , srv353765300:88 , srv372941043:88 , srv391736308:88 , srv721396428:88 , srv1494620724:89 , srv1886549757:89 , srv237695189:89 , srv754702865:89 , srv963668354:89 , srv1182362127:90 , srv1284574275:90 , srv2088325570:90 , srv871336743:90 , srv964493946:90 , srv153515528:91 , srv154039276:92 , srv1774342284:92 , srv752853785:92 , srv1518294227:98 , srv1101747870:424 } 2023-05-29 09:53:26,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:53:26,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv871336743=91, srv1578171004=28, srv1068581967=1, srv2082228586=50, srv823530425=87, srv212768897=54, srv455307378=72, srv2103461047=52, srv1887591864=40, srv1396729874=12, srv2023105287=47, srv234713274=55, srv760657123=85, srv1157379581=4, srv1492885726=19, srv1751967078=34, srv964493946=98, srv270171275=58, srv644625371=78, srv353765300=66, srv1266224794=6, srv936048644=95, srv1494620724=20, srv1678341371=30, srv175073904=33, srv1923178768=43, srv54968489=75, srv86516004=90, srv128060504=8, srv1487559581=18, srv642228942=77, srv750106469=82, srv1689160250=31, srv351398783=64, srv1758852511=36, srv859797235=88, srv2113618451=53, srv1426762191=13, srv2046480295=49, srv1371567240=11, srv202807642=48, srv352177397=65, srv746164362=81, srv814586930=86, srv754702865=84, srv1453847892=15, srv1077227013=2, srv154039276=26, srv913013183=93, srv1509674621=22, srv391926646=70, srv1535122828=24, srv752853785=83, srv372941043=68, srv1487351102=17, srv1944682856=45, srv721396428=79, srv391736308=69, srv546616234=74, srv1918560747=42, srv332493010=61, srv418319839=71, srv1886549757=39, srv887449469=92, srv1723814377=32, srv1182362127=5, srv737814366=80, srv950358151=96, srv98687786=99, srv17565526=35, srv258921996=57, srv531367611=73, srv1273106745=7, srv1284574275=9, srv339641981=62, srv1438407970=14, srv1943961600=44, srv1801927142=38, srv2088325570=51, srv1641300983=29, srv1101747870=3, srv1470868594=16, srv237695189=56, srv1774342284=37, srv863425941=89, srv1045521170=0, srv346058479=63, srv288325997=59, srv196529689=46, srv30638937=60, srv963668354=97, srv153515528=25, srv1518294227=23, srv1911126427=41, srv361149531=67, srv1500203943=21, srv575333551=76, srv1360099731=10, srv1551600138=27, srv926704116=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:53:26,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:53:26,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-29 09:53:26,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-29 09:53:26,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-29 09:53:26,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-29 09:53:26,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-29 09:53:26,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-29 09:53:26,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-29 09:53:26,689 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=0.037581519657645925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05087340419875518, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037581519657645925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23783333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:26,690 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-29 09:53:26,690 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1809454355847705, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037581519657645925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05087340419875518, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037581519657645925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23783333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-29 09:53:27,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.1809454355847705 to a new imbalance of 0.014290744943876556. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01937674602634296); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03159792290265398, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01937674602634296); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:27,063 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1518294227:76 , srv752853785:79 , srv1774342284:80 , srv1077227013:82 , srv1182362127:82 , srv1284574275:82 , srv1494620724:82 , srv154039276:82 , srv1943961600:82 , srv237695189:82 , srv531367611:82 , srv871336743:82 , srv153515528:83 , srv175073904:83 , srv1751967078:83 , srv2023105287:83 , srv2088325570:83 , srv270171275:83 , srv936048644:83 , srv1453847892:84 , srv1487351102:84 , srv1678341371:84 , srv1689160250:84 , srv2082228586:84 , srv2103461047:84 , srv288325997:84 , srv353765300:84 , srv391736308:84 , srv754702865:84 , srv1360099731:85 , srv1371567240:85 , srv1396729874:85 , srv1487559581:85 , srv1551600138:85 , srv1578171004:85 , srv1641300983:85 , srv17565526:85 , srv1886549757:85 , srv1918560747:85 , srv212768897:85 , srv339641981:85 , srv372941043:85 , srv455307378:85 , srv721396428:85 , srv746164362:85 , srv823530425:85 , srv863425941:85 , srv964493946:85 , srv1068581967:86 , srv1266224794:86 , srv1426762191:86 , srv1535122828:86 , srv1758852511:86 , srv1887591864:86 , srv332493010:86 , srv346058479:86 , srv351398783:86 , srv361149531:86 , srv418319839:86 , srv54968489:86 , srv575333551:86 , srv926704116:86 , srv950358151:86 , srv963668354:86 , srv98687786:86 , srv1273106745:87 , srv1438407970:87 , srv1723814377:87 , srv1911126427:87 , srv1923178768:87 , srv1944682856:87 , srv642228942:87 , srv644625371:87 , srv814586930:87 , srv859797235:87 , srv128060504:88 , srv1492885726:88 , srv1801927142:88 , srv202807642:88 , srv2113618451:88 , srv30638937:88 , srv352177397:88 , srv391926646:88 , srv760657123:88 , srv86516004:88 , srv1509674621:89 , srv2046480295:89 , srv234713274:89 , srv258921996:89 , srv546616234:89 , srv737814366:89 , srv750106469:89 , srv913013183:89 , srv1045521170:90 , srv1500203943:90 , srv196529689:90 , srv887449469:90 , srv1470868594:91 , srv1157379581:94 , srv1101747870:522 } 2023-05-29 09:53:27,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:53:27,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv871336743=91, srv1578171004=28, srv1068581967=1, srv2082228586=50, srv823530425=87, srv212768897=54, srv455307378=72, srv2103461047=52, srv1887591864=40, srv1396729874=12, srv2023105287=47, srv234713274=55, srv760657123=85, srv1157379581=4, srv1492885726=19, srv1751967078=34, srv964493946=98, srv270171275=58, srv644625371=78, srv353765300=66, srv1266224794=6, srv936048644=95, srv1494620724=20, srv1678341371=30, srv175073904=33, srv1923178768=43, srv54968489=75, srv86516004=90, srv128060504=8, srv1487559581=18, srv642228942=77, srv750106469=82, srv1689160250=31, srv351398783=64, srv1758852511=36, srv859797235=88, srv2113618451=53, srv1426762191=13, srv2046480295=49, srv1371567240=11, srv202807642=48, srv352177397=65, srv746164362=81, srv814586930=86, srv754702865=84, srv1453847892=15, srv1077227013=2, srv154039276=26, srv913013183=93, srv1509674621=22, srv391926646=70, srv1535122828=24, srv752853785=83, srv372941043=68, srv1487351102=17, srv1944682856=45, srv721396428=79, srv391736308=69, srv546616234=74, srv1918560747=42, srv332493010=61, srv418319839=71, srv1886549757=39, srv887449469=92, srv1723814377=32, srv1182362127=5, srv737814366=80, srv950358151=96, srv98687786=99, srv17565526=35, srv258921996=57, srv531367611=73, srv1273106745=7, srv1284574275=9, srv339641981=62, srv1438407970=14, srv1943961600=44, srv1801927142=38, srv2088325570=51, srv1641300983=29, srv1101747870=3, srv1470868594=16, srv237695189=56, srv1774342284=37, srv863425941=89, srv1045521170=0, srv346058479=63, srv288325997=59, srv196529689=46, srv30638937=60, srv963668354=97, srv153515528=25, srv1518294227=23, srv1911126427=41, srv361149531=67, srv1500203943=21, srv575333551=76, srv1360099731=10, srv1551600138=27, srv926704116=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:53:27,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:53:27,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:53:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:53:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-29 09:53:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-29 09:53:27,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-29 09:53:27,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-29 09:53:27,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-29 09:53:27,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-29 09:53:27,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-29 09:53:27,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-29 09:53:27,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-29 09:53:27,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-29 09:53:27,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-29 09:53:27,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-29 09:53:27,231 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=0.01937674602634296); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03159792290265398, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01937674602634296); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:27,231 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-29 09:53:27,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014272371303168857, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01937674602634296); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03159792290265398, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01937674602634296); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04175, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-29 09:53:27,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 929 regions; Going from a computed imbalance of 0.014272371303168857 to a new imbalance of 5.647159523858936E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004660837575864674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.10322222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004660837575864674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:27,623 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1157379581:81 , srv1886549757:82 , srv196529689:82 , srv737814366:82 , srv1273106745:83 , srv1492885726:83 , srv154039276:83 , srv258921996:83 , srv332493010:83 , srv750106469:83 , srv963668354:83 , srv1045521170:84 , srv1266224794:84 , srv128060504:84 , srv1438407970:84 , srv1518294227:84 , srv153515528:84 , srv1801927142:84 , srv1887591864:84 , srv1923178768:84 , srv202807642:84 , srv2088325570:84 , srv234713274:84 , srv346058479:84 , srv391926646:84 , srv546616234:84 , srv642228942:84 , srv644625371:84 , srv754702865:84 , srv760657123:84 , srv86516004:84 , srv964493946:84 , srv1284574275:85 , srv1396729874:85 , srv1426762191:85 , srv1509674621:85 , srv1578171004:85 , srv1641300983:85 , srv1723814377:85 , srv17565526:85 , srv1774342284:85 , srv1911126427:85 , srv2046480295:85 , srv212768897:85 , srv288325997:85 , srv352177397:85 , srv361149531:85 , srv372941043:85 , srv391736308:85 , srv721396428:85 , srv859797235:85 , srv887449469:85 , srv913013183:85 , srv1068581967:86 , srv1182362127:86 , srv1360099731:86 , srv1453847892:86 , srv1470868594:86 , srv1500203943:86 , srv1535122828:86 , srv1551600138:86 , srv1758852511:86 , srv1918560747:86 , srv2023105287:86 , srv2113618451:86 , srv237695189:86 , srv30638937:86 , srv339641981:86 , srv353765300:86 , srv418319839:86 , srv455307378:86 , srv575333551:86 , srv746164362:86 , srv814586930:86 , srv871336743:86 , srv98687786:86 , srv1371567240:87 , srv1487351102:87 , srv1494620724:87 , srv1678341371:87 , srv1944682856:87 , srv2082228586:87 , srv2103461047:87 , srv270171275:87 , srv351398783:87 , srv54968489:87 , srv752853785:87 , srv823530425:87 , srv863425941:87 , srv926704116:87 , srv950358151:87 , srv1077227013:88 , srv1487559581:88 , srv1689160250:88 , srv531367611:88 , srv936048644:88 , srv175073904:89 , srv1751967078:89 , srv1943961600:89 , srv1101747870:553 } 2023-05-29 09:53:27,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:53:27,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv871336743=91, srv1578171004=28, srv1068581967=1, srv2082228586=50, srv823530425=87, srv212768897=54, srv455307378=72, srv2103461047=52, srv1887591864=40, srv1396729874=12, srv2023105287=47, srv234713274=55, srv760657123=85, srv1157379581=4, srv1492885726=19, srv1751967078=34, srv964493946=98, srv270171275=58, srv644625371=78, srv353765300=66, srv1266224794=6, srv936048644=95, srv1494620724=20, srv1678341371=30, srv175073904=33, srv1923178768=43, srv54968489=75, srv86516004=90, srv128060504=8, srv1487559581=18, srv642228942=77, srv750106469=82, srv1689160250=31, srv351398783=64, srv1758852511=36, srv859797235=88, srv2113618451=53, srv1426762191=13, srv2046480295=49, srv1371567240=11, srv202807642=48, srv352177397=65, srv746164362=81, srv814586930=86, srv754702865=84, srv1453847892=15, srv1077227013=2, srv154039276=26, srv913013183=93, srv1509674621=22, srv391926646=70, srv1535122828=24, srv752853785=83, srv372941043=68, srv1487351102=17, srv1944682856=45, srv721396428=79, srv391736308=69, srv546616234=74, srv1918560747=42, srv332493010=61, srv418319839=71, srv1886549757=39, srv887449469=92, srv1723814377=32, srv1182362127=5, srv737814366=80, srv950358151=96, srv98687786=99, srv17565526=35, srv258921996=57, srv531367611=73, srv1273106745=7, srv1284574275=9, srv339641981=62, srv1438407970=14, srv1943961600=44, srv1801927142=38, srv2088325570=51, srv1641300983=29, srv1101747870=3, srv1470868594=16, srv237695189=56, srv1774342284=37, srv863425941=89, srv1045521170=0, srv346058479=63, srv288325997=59, srv196529689=46, srv30638937=60, srv963668354=97, srv153515528=25, srv1518294227=23, srv1911126427=41, srv361149531=67, srv1500203943=21, srv575333551=76, srv1360099731=10, srv1551600138=27, srv926704116=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-29 09:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-29 09:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-29 09:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-29 09:53:27,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-29 09:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-29 09:53:27,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-29 09:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-29 09:53:27,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-29 09:53:27,786 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=0.004660837575864674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004660837575864674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:27,786 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-29 09:53:27,787 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.582109553518041E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004660837575864674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004660837575864674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-29 09:53:28,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations. Found a solution that moves 253 regions; Going from a computed imbalance of 5.582109553518041E-4 to a new imbalance of 1.8943552794472897E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:28,087 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1751967078:82 , srv1494620724:83 , srv202807642:83 , srv455307378:83 , srv721396428:83 , srv752853785:83 , srv823530425:83 , srv859797235:83 , srv871336743:83 , srv926704116:83 , srv964493946:83 , srv1157379581:84 , srv1182362127:84 , srv1360099731:84 , srv1371567240:84 , srv1396729874:84 , srv1426762191:84 , srv1453847892:84 , srv1470868594:84 , srv1487351102:84 , srv1500203943:84 , srv1518294227:84 , srv1535122828:84 , srv153515528:84 , srv1578171004:84 , srv1678341371:84 , srv1689160250:84 , srv1723814377:84 , srv175073904:84 , srv1801927142:84 , srv1943961600:84 , srv2046480295:84 , srv212768897:84 , srv234713274:84 , srv270171275:84 , srv288325997:84 , srv30638937:84 , srv339641981:84 , srv352177397:84 , srv353765300:84 , srv372941043:84 , srv418319839:84 , srv54968489:84 , srv760657123:84 , srv814586930:84 , srv863425941:84 , srv86516004:84 , srv887449469:84 , srv936048644:84 , srv950358151:84 , srv963668354:84 , srv1045521170:85 , srv1068581967:85 , srv1077227013:85 , srv1266224794:85 , srv1273106745:85 , srv128060504:85 , srv1284574275:85 , srv1438407970:85 , srv1492885726:85 , srv1509674621:85 , srv1551600138:85 , srv1641300983:85 , srv17565526:85 , srv1758852511:85 , srv1774342284:85 , srv1887591864:85 , srv1918560747:85 , srv1923178768:85 , srv1944682856:85 , srv196529689:85 , srv2023105287:85 , srv2082228586:85 , srv2088325570:85 , srv2103461047:85 , srv2113618451:85 , srv237695189:85 , srv258921996:85 , srv332493010:85 , srv346058479:85 , srv351398783:85 , srv361149531:85 , srv391736308:85 , srv391926646:85 , srv531367611:85 , srv546616234:85 , srv642228942:85 , srv644625371:85 , srv737814366:85 , srv746164362:85 , srv750106469:85 , srv754702865:85 , srv913013183:85 , srv98687786:85 , srv1487559581:86 , srv154039276:86 , srv1886549757:86 , srv1911126427:86 , srv575333551:86 , srv1101747870:643 } 2023-05-29 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv871336743=91, srv1578171004=28, srv1068581967=1, srv2082228586=50, srv823530425=87, srv212768897=54, srv455307378=72, srv2103461047=52, srv1887591864=40, srv1396729874=12, srv2023105287=47, srv234713274=55, srv760657123=85, srv1157379581=4, srv1492885726=19, srv1751967078=34, srv964493946=98, srv270171275=58, srv644625371=78, srv353765300=66, srv1266224794=6, srv936048644=95, srv1494620724=20, srv1678341371=30, srv175073904=33, srv1923178768=43, srv54968489=75, srv86516004=90, srv128060504=8, srv1487559581=18, srv642228942=77, srv750106469=82, srv1689160250=31, srv351398783=64, srv1758852511=36, srv859797235=88, srv2113618451=53, srv1426762191=13, srv2046480295=49, srv1371567240=11, srv202807642=48, srv352177397=65, srv746164362=81, srv814586930=86, srv754702865=84, srv1453847892=15, srv1077227013=2, srv154039276=26, srv913013183=93, srv1509674621=22, srv391926646=70, srv1535122828=24, srv752853785=83, srv372941043=68, srv1487351102=17, srv1944682856=45, srv721396428=79, srv391736308=69, srv546616234=74, srv1918560747=42, srv332493010=61, srv418319839=71, srv1886549757=39, srv887449469=92, srv1723814377=32, srv1182362127=5, srv737814366=80, srv950358151=96, srv98687786=99, srv17565526=35, srv258921996=57, srv531367611=73, srv1273106745=7, srv1284574275=9, srv339641981=62, srv1438407970=14, srv1943961600=44, srv1801927142=38, srv2088325570=51, srv1641300983=29, srv1101747870=3, srv1470868594=16, srv237695189=56, srv1774342284=37, srv863425941=89, srv1045521170=0, srv346058479=63, srv288325997=59, srv196529689=46, srv30638937=60, srv963668354=97, srv153515528=25, srv1518294227=23, srv1911126427=41, srv361149531=67, srv1500203943=21, srv575333551=76, srv1360099731=10, srv1551600138=27, srv926704116=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-29 09:53:28,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-29 09:53:28,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-29 09:53:28,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-29 09:53:28,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-29 09:53:28,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-29 09:53:28,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7172008930506658E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:28,215 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1751967078:82 , srv1494620724:83 , srv202807642:83 , srv455307378:83 , srv721396428:83 , srv752853785:83 , srv823530425:83 , srv859797235:83 , srv871336743:83 , srv926704116:83 , srv964493946:83 , srv1157379581:84 , srv1182362127:84 , srv1360099731:84 , srv1371567240:84 , srv1396729874:84 , srv1426762191:84 , srv1453847892:84 , srv1470868594:84 , srv1487351102:84 , srv1500203943:84 , srv1518294227:84 , srv1535122828:84 , srv153515528:84 , srv1578171004:84 , srv1678341371:84 , srv1689160250:84 , srv1723814377:84 , srv175073904:84 , srv1801927142:84 , srv1943961600:84 , srv2046480295:84 , srv212768897:84 , srv234713274:84 , srv270171275:84 , srv288325997:84 , srv30638937:84 , srv339641981:84 , srv352177397:84 , srv353765300:84 , srv372941043:84 , srv418319839:84 , srv54968489:84 , srv760657123:84 , srv814586930:84 , srv863425941:84 , srv86516004:84 , srv887449469:84 , srv936048644:84 , srv950358151:84 , srv963668354:84 , srv1045521170:85 , srv1068581967:85 , srv1077227013:85 , srv1266224794:85 , srv1273106745:85 , srv128060504:85 , srv1284574275:85 , srv1438407970:85 , srv1492885726:85 , srv1509674621:85 , srv1551600138:85 , srv1641300983:85 , srv17565526:85 , srv1758852511:85 , srv1774342284:85 , srv1887591864:85 , srv1918560747:85 , srv1923178768:85 , srv1944682856:85 , srv196529689:85 , srv2023105287:85 , srv2082228586:85 , srv2088325570:85 , srv2103461047:85 , srv2113618451:85 , srv237695189:85 , srv258921996:85 , srv332493010:85 , srv346058479:85 , srv351398783:85 , srv361149531:85 , srv391736308:85 , srv391926646:85 , srv531367611:85 , srv546616234:85 , srv642228942:85 , srv644625371:85 , srv737814366:85 , srv746164362:85 , srv750106469:85 , srv754702865:85 , srv913013183:85 , srv98687786:85 , srv1487559581:86 , srv154039276:86 , srv1886549757:86 , srv1911126427:86 , srv575333551:86 , srv1101747870:643 } 2023-05-29 09:53:28,244 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=394 (was 341) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=4060 (was 4564) 2023-05-29 09:53:28,254 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=394, ProcessCount=172, AvailableMemoryMB=4060 2023-05-29 09:53:28,255 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-29 09:53:28,255 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-29 09:53:28,265 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101374133:84 , srv1061289859:84 , srv1099621982:84 , srv1124267330:84 , srv1200408603:84 , srv1418565128:84 , srv1470968370:84 , srv1503289121:84 , srv1505623785:84 , srv1567260116:84 , srv1779098161:84 , srv1913063099:84 , srv1952409233:84 , srv1962101667:84 , srv2075477824:84 , srv21302394:84 , srv356531710:84 , srv361279873:84 , srv379249430:84 , srv40958642:84 , srv427906177:84 , srv502045004:84 , srv545619114:84 , srv551994253:84 , srv600007524:84 , srv715544509:84 , srv824607757:84 , srv946809487:84 , srv970328976:84 , srv1879658454:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-29 09:53:28,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:53:28,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1505623785=8, srv1061289859=1, srv824607757=27, srv356531710=17, srv600007524=25, srv1503289121=7, srv427906177=21, srv1952409233=13, srv2075477824=15, srv545619114=23, srv1779098161=10, srv970328976=29, srv101374133=0, srv1418565128=5, srv1913063099=12, srv1962101667=14, srv1470968370=6, srv946809487=28, srv21302394=16, srv40958642=20, srv1879658454=11, srv551994253=24, srv361279873=18, srv715544509=26, srv1567260116=9, srv379249430=19, srv1200408603=4, srv1124267330=3, srv502045004=22, srv1099621982=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:53:28,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:53:28,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-29 09:53:28,292 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=1.1283818599386652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:53:28,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912597570312893, 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=1.1283818599386652, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-29 09:55:28,280 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5890671 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912597570312893 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:55:28,288 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101374133:90 , srv1061289859:90 , srv1099621982:90 , srv1124267330:90 , srv1200408603:90 , srv1418565128:90 , srv1470968370:90 , srv1503289121:90 , srv1505623785:90 , srv1567260116:90 , srv1779098161:90 , srv1879658454:90 , srv1913063099:90 , srv1952409233:90 , srv1962101667:90 , srv2075477824:90 , srv21302394:90 , srv356531710:90 , srv361279873:90 , srv379249430:90 , srv40958642:90 , srv427906177:90 , srv502045004:90 , srv545619114:90 , srv551994253:90 , srv600007524:90 , srv715544509:90 , srv824607757:90 , srv946809487:90 , srv970328976:90 } 2023-05-29 09:55:28,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-29 09:55:28,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1505623785=8, srv1061289859=1, srv824607757=27, srv356531710=17, srv600007524=25, srv1503289121=7, srv427906177=21, srv1952409233=13, srv2075477824=15, srv545619114=23, srv1779098161=10, srv970328976=29, srv101374133=0, srv1418565128=5, srv1913063099=12, srv1962101667=14, srv1470968370=6, srv946809487=28, srv21302394=16, srv40958642=20, srv1879658454=11, srv551994253=24, srv361279873=18, srv715544509=26, srv1567260116=9, srv379249430=19, srv1200408603=4, srv1124267330=3, srv502045004=22, srv1099621982=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-29 09:55:28,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-29 09:55:28,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-29 09:55:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-29 09:55:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-29 09:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-29 09:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-29 09:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-29 09:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-29 09:55:28,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-29 09:55:28,315 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-29 09:55:28,315 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101374133:90 , srv1061289859:90 , srv1099621982:90 , srv1124267330:90 , srv1200408603:90 , srv1418565128:90 , srv1470968370:90 , srv1503289121:90 , srv1505623785:90 , srv1567260116:90 , srv1779098161:90 , srv1879658454:90 , srv1913063099:90 , srv1952409233:90 , srv1962101667:90 , srv2075477824:90 , srv21302394:90 , srv356531710:90 , srv361279873:90 , srv379249430:90 , srv40958642:90 , srv427906177:90 , srv502045004:90 , srv545619114:90 , srv551994253:90 , srv600007524:90 , srv715544509:90 , srv824607757:90 , srv946809487:90 , srv970328976:90 } 2023-05-29 09:55:28,331 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=258 (was 394), ProcessCount=172 (was 172), AvailableMemoryMB=3962 (was 4060)