2023-04-22 09:55:42,254 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-22 09:55:42,699 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-22 09:55:42,847 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-22 09:55:42,918 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-22 09:55:42,928 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. 2023-04-22 09:55:42,945 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=385, ProcessCount=169, AvailableMemoryMB=13325 2023-04-22 09:55:42,948 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-22 09:55:42,948 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. 2023-04-22 09:55:43,115 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000006267:84 , srv1065906045:84 , srv1114893187:84 , srv1119452580:84 , srv1140268208:84 , srv1158696170:84 , srv1172828323:84 , srv121829660:84 , srv12740362:84 , srv1275463240:84 , srv1275470290:84 , srv1275672440:84 , srv1343212082:84 , srv1369011880:84 , srv1377663121:84 , srv1410114926:84 , srv1429457977:84 , srv1470891040:84 , srv1501553772:84 , srv1534252997:84 , srv1554182877:84 , srv1562143691:84 , srv1584933274:84 , srv1591976145:84 , srv1606076146:84 , srv1720722265:84 , srv1777501468:84 , srv1804623708:84 , srv180937006:84 , srv1840835337:84 , srv1850844527:84 , srv1854504101:84 , srv1857692126:84 , srv1864324491:84 , srv1878511204:84 , srv1894484589:84 , srv1899449745:84 , srv1926764483:84 , srv1930854647:84 , srv1947840091:84 , srv1966167148:84 , srv1976699832:84 , srv1995732751:84 , srv1996234462:84 , srv200280225:84 , srv2047202889:84 , srv2076944265:84 , srv2083645205:84 , srv210145617:84 , srv2108719189:84 , srv2114320748:84 , srv2129196070:84 , srv2137148930:84 , srv2141274883:84 , srv244586300:84 , srv249853515:84 , srv267077742:84 , srv268512721:84 , srv275444368:84 , srv283977630:84 , srv32165471:84 , srv336512701:84 , srv341219179:84 , srv347622808:84 , srv405863854:84 , srv407372592:84 , srv409391633:84 , srv409500354:84 , srv460835235:84 , srv525769022:84 , srv532162490:84 , srv534563183:84 , srv542458038:84 , srv550884986:84 , srv565649146:84 , srv581236258:84 , srv584015736:84 , srv617207455:84 , srv618495335:84 , srv618965575:84 , srv621437209:84 , srv653228654:84 , srv663888406:84 , srv674102367:84 , srv674986485:84 , srv719291589:84 , srv834762178:84 , srv838058612:84 , srv868154550:84 , srv869417051:84 , srv874122064:84 , srv893623653:84 , srv904751106:84 , srv90587041:84 , srv912337832:84 , srv915483753:84 , srv947509902:84 , srv970175939:84 , srv985949256:84 , srv1342941549:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-22 09:55:43,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:43,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv565649146=75, srv32165471=61, srv249853515=56, srv653228654=82, srv283977630=60, srv663888406=83, srv869417051=90, srv460835235=69, srv1840835337=30, srv1584933274=23, srv2137148930=53, srv1501553772=19, srv1996234462=44, srv1172828323=6, srv1275672440=11, srv719291589=86, srv336512701=62, srv525769022=70, srv409391633=67, srv1158696170=5, srv1377663121=15, srv1591976145=24, srv1369011880=14, srv581236258=76, srv584015736=77, srv874122064=91, srv1140268208=4, srv2129196070=52, srv1777501468=27, srv1065906045=1, srv1606076146=25, srv1857692126=33, srv1926764483=38, srv1119452580=3, srv912337832=95, srv1878511204=35, srv2108719189=50, srv1470891040=18, srv1342941549=12, srv2141274883=54, srv542458038=73, srv2047202889=46, srv12740362=8, srv409500354=68, srv970175939=98, srv534563183=72, srv838058612=88, srv834762178=87, srv1720722265=26, srv2114320748=51, srv550884986=74, srv1850844527=31, srv210145617=49, srv532162490=71, srv674986485=85, srv868154550=89, srv985949256=99, srv200280225=45, srv2083645205=48, srv618965575=80, srv1000006267=0, srv341219179=63, srv1864324491=34, srv1899449745=37, srv915483753=96, srv121829660=7, srv1114893187=2, srv1930854647=39, srv347622808=64, srv947509902=97, srv904751106=93, srv1995732751=43, srv1343212082=13, srv1894484589=36, srv244586300=55, srv268512721=58, srv405863854=65, srv893623653=92, srv1554182877=21, srv1966167148=41, srv617207455=78, srv1562143691=22, srv1947840091=40, srv2076944265=47, srv618495335=79, srv267077742=57, srv407372592=66, srv621437209=81, srv1275470290=10, srv275444368=59, srv1410114926=16, srv1804623708=28, srv1854504101=32, srv90587041=94, srv1429457977=17, srv674102367=84, srv1534252997=20, srv1275463240=9, srv180937006=29, srv1976699832=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:43,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:43,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:43,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:43,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-22 09:55:43,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-22 09:55:43,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-22 09:55:43,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-22 09:55:43,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-22 09:55:43,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-22 09:55:43,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-22 09:55:43,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-22 09:55:43,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-22 09:55:43,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-22 09:55:43,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-22 09:55:43,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-22 09:55:43,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-22 09:55:43,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-22 09:55:43,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-22 09:55:43,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-22 09:55:43,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-22 09:55:43,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-22 09:55:43,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-22 09:55:43,569 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); 2023-04-22 09:55:43,570 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) 2023-04-22 09:55:43,570 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 2023-04-22 09:55:43,931 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 611 ms to try 5000 different iterations. Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17791525778749856. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03969832618490391, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058159191728320826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03969832618490391, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, 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); 2023-04-22 09:55:43,976 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158696170:81 , srv532162490:81 , srv1114893187:82 , srv1140268208:82 , srv12740362:83 , srv1429457977:83 , srv2108719189:83 , srv409500354:83 , srv534563183:83 , srv621437209:83 , srv1275470290:84 , srv180937006:84 , srv1878511204:84 , srv2047202889:84 , srv2076944265:84 , srv283977630:84 , srv409391633:84 , srv460835235:84 , srv617207455:84 , srv1000006267:85 , srv1065906045:85 , srv1369011880:85 , srv1534252997:85 , srv1720722265:85 , srv1976699832:85 , srv1995732751:85 , srv200280225:85 , srv584015736:85 , srv893623653:85 , srv904751106:85 , srv915483753:85 , srv1275463240:86 , srv1343212082:86 , srv1501553772:86 , srv1554182877:86 , srv1606076146:86 , srv1777501468:86 , srv1854504101:86 , srv1857692126:86 , srv1894484589:86 , srv1926764483:86 , srv1930854647:86 , srv2114320748:86 , srv2141274883:86 , srv405863854:86 , srv565649146:86 , srv581236258:86 , srv618495335:86 , srv838058612:86 , srv874122064:86 , srv970175939:86 , srv985949256:86 , srv1119452580:87 , srv1275672440:87 , srv1470891040:87 , srv1850844527:87 , srv1864324491:87 , srv1899449745:87 , srv2083645205:87 , srv341219179:87 , srv407372592:87 , srv550884986:87 , srv663888406:87 , srv674102367:87 , srv674986485:87 , srv834762178:87 , srv90587041:87 , srv912337832:87 , srv1172828323:88 , srv1377663121:88 , srv1410114926:88 , srv1584933274:88 , srv1947840091:88 , srv1966167148:88 , srv2129196070:88 , srv249853515:88 , srv268512721:88 , srv275444368:88 , srv347622808:88 , srv653228654:88 , srv719291589:88 , srv868154550:88 , srv869417051:88 , srv1804623708:89 , srv1840835337:89 , srv244586300:89 , srv267077742:89 , srv336512701:89 , srv525769022:89 , srv947509902:89 , srv121829660:90 , srv1562143691:90 , srv1591976145:90 , srv2137148930:90 , srv32165471:90 , srv1996234462:91 , srv210145617:91 , srv542458038:91 , srv618965575:93 , srv1342941549:443 } 2023-04-22 09:55:43,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv565649146=75, srv32165471=61, srv249853515=56, srv653228654=82, srv283977630=60, srv663888406=83, srv869417051=90, srv460835235=69, srv1840835337=30, srv1584933274=23, srv2137148930=53, srv1501553772=19, srv1996234462=44, srv1172828323=6, srv1275672440=11, srv719291589=86, srv336512701=62, srv525769022=70, srv409391633=67, srv1158696170=5, srv1377663121=15, srv1591976145=24, srv1369011880=14, srv581236258=76, srv584015736=77, srv874122064=91, srv1140268208=4, srv2129196070=52, srv1777501468=27, srv1065906045=1, srv1606076146=25, srv1857692126=33, srv1926764483=38, srv1119452580=3, srv912337832=95, srv1878511204=35, srv2108719189=50, srv1470891040=18, srv1342941549=12, srv2141274883=54, srv542458038=73, srv2047202889=46, srv12740362=8, srv409500354=68, srv970175939=98, srv534563183=72, srv838058612=88, srv834762178=87, srv1720722265=26, srv2114320748=51, srv550884986=74, srv1850844527=31, srv210145617=49, srv532162490=71, srv674986485=85, srv868154550=89, srv985949256=99, srv200280225=45, srv2083645205=48, srv618965575=80, srv1000006267=0, srv341219179=63, srv1864324491=34, srv1899449745=37, srv915483753=96, srv121829660=7, srv1114893187=2, srv1930854647=39, srv347622808=64, srv947509902=97, srv904751106=93, srv1995732751=43, srv1343212082=13, srv1894484589=36, srv244586300=55, srv268512721=58, srv405863854=65, srv893623653=92, srv1554182877=21, srv1966167148=41, srv617207455=78, srv1562143691=22, srv1947840091=40, srv2076944265=47, srv618495335=79, srv267077742=57, srv407372592=66, srv621437209=81, srv1275470290=10, srv275444368=59, srv1410114926=16, srv1804623708=28, srv1854504101=32, srv90587041=94, srv1429457977=17, srv674102367=84, srv1534252997=20, srv1275463240=9, srv180937006=29, srv1976699832=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:44,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:44,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:44,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:44,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:44,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:44,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:44,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:44,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:44,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:44,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:44,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:44,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-22 09:55:44,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-22 09:55:44,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-22 09:55:44,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-22 09:55:44,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-22 09:55:44,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-22 09:55:44,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-22 09:55:44,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-22 09:55:44,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-22 09:55:44,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-22 09:55:44,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-22 09:55:44,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-22 09:55:44,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-22 09:55:44,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-22 09:55:44,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-22 09:55:44,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-22 09:55:44,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-22 09:55:44,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-22 09:55:44,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-22 09:55:44,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-22 09:55:44,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-22 09:55:44,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-22 09:55:44,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-22 09:55:44,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-22 09:55:44,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-22 09:55:44,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-22 09:55:44,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-22 09:55:44,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-22 09:55:44,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-22 09:55:44,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-22 09:55:44,313 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=0.03969832618490391, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058159191728320826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03969832618490391, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, 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); 2023-04-22 09:55:44,314 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) 2023-04-22 09:55:44,314 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17788247372279067, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03969832618490391, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058159191728320826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03969832618490391, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, 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 2023-04-22 09:55:44,716 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 603 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.17788247372279067 to a new imbalance of 0.01605780605218037. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020619535217182756); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03114716525591433, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020619535217182756); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 2023-04-22 09:55:44,734 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv618965575:78 , srv1562143691:80 , srv542458038:80 , srv121829660:81 , srv1591976145:81 , srv1864324491:81 , srv1996234462:81 , srv210145617:81 , srv2137148930:81 , srv336512701:81 , srv275444368:82 , srv32165471:82 , srv525769022:82 , srv1377663121:83 , srv1410114926:83 , srv1804623708:83 , srv1947840091:83 , srv1976699832:83 , srv869417051:83 , srv947509902:83 , srv1172828323:84 , srv1470891040:84 , srv1584933274:84 , srv1840835337:84 , srv1899449745:84 , srv1930854647:84 , srv1966167148:84 , srv2083645205:84 , srv267077742:84 , srv663888406:84 , srv719291589:84 , srv970175939:84 , srv1065906045:85 , srv1275463240:85 , srv1501553772:85 , srv405863854:85 , srv584015736:85 , srv674102367:85 , srv838058612:85 , srv912337832:85 , srv1275672440:86 , srv1343212082:86 , srv1606076146:86 , srv1777501468:86 , srv1854504101:86 , srv1857692126:86 , srv2114320748:86 , srv2129196070:86 , srv2141274883:86 , srv268512721:86 , srv341219179:86 , srv407372592:86 , srv581236258:86 , srv618495335:86 , srv653228654:86 , srv834762178:86 , srv868154550:86 , srv904751106:86 , srv915483753:86 , srv985949256:86 , srv1000006267:87 , srv1275470290:87 , srv1534252997:87 , srv1554182877:87 , srv180937006:87 , srv1894484589:87 , srv1995732751:87 , srv200280225:87 , srv2047202889:87 , srv244586300:87 , srv347622808:87 , srv565649146:87 , srv617207455:87 , srv674986485:87 , srv90587041:87 , srv1119452580:88 , srv1720722265:88 , srv1850844527:88 , srv2076944265:88 , srv2108719189:88 , srv409500354:88 , srv550884986:88 , srv621437209:88 , srv874122064:88 , srv893623653:88 , srv1140268208:89 , srv1429457977:89 , srv1878511204:89 , srv283977630:89 , srv460835235:89 , srv1158696170:90 , srv12740362:90 , srv1369011880:90 , srv249853515:90 , srv409391633:90 , srv1114893187:91 , srv1926764483:91 , srv532162490:92 , srv534563183:92 , srv1342941549:514 } 2023-04-22 09:55:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv565649146=75, srv32165471=61, srv249853515=56, srv653228654=82, srv283977630=60, srv663888406=83, srv869417051=90, srv460835235=69, srv1840835337=30, srv1584933274=23, srv2137148930=53, srv1501553772=19, srv1996234462=44, srv1172828323=6, srv1275672440=11, srv719291589=86, srv336512701=62, srv525769022=70, srv409391633=67, srv1158696170=5, srv1377663121=15, srv1591976145=24, srv1369011880=14, srv581236258=76, srv584015736=77, srv874122064=91, srv1140268208=4, srv2129196070=52, srv1777501468=27, srv1065906045=1, srv1606076146=25, srv1857692126=33, srv1926764483=38, srv1119452580=3, srv912337832=95, srv1878511204=35, srv2108719189=50, srv1470891040=18, srv1342941549=12, srv2141274883=54, srv542458038=73, srv2047202889=46, srv12740362=8, srv409500354=68, srv970175939=98, srv534563183=72, srv838058612=88, srv834762178=87, srv1720722265=26, srv2114320748=51, srv550884986=74, srv1850844527=31, srv210145617=49, srv532162490=71, srv674986485=85, srv868154550=89, srv985949256=99, srv200280225=45, srv2083645205=48, srv618965575=80, srv1000006267=0, srv341219179=63, srv1864324491=34, srv1899449745=37, srv915483753=96, srv121829660=7, srv1114893187=2, srv1930854647=39, srv347622808=64, srv947509902=97, srv904751106=93, srv1995732751=43, srv1343212082=13, srv1894484589=36, srv244586300=55, srv268512721=58, srv405863854=65, srv893623653=92, srv1554182877=21, srv1966167148=41, srv617207455=78, srv1562143691=22, srv1947840091=40, srv2076944265=47, srv618495335=79, srv267077742=57, srv407372592=66, srv621437209=81, srv1275470290=10, srv275444368=59, srv1410114926=16, srv1804623708=28, srv1854504101=32, srv90587041=94, srv1429457977=17, srv674102367=84, srv1534252997=20, srv1275463240=9, srv180937006=29, srv1976699832=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:44,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:44,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:44,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:44,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-22 09:55:44,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-22 09:55:44,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-22 09:55:44,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-22 09:55:44,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-22 09:55:44,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-22 09:55:44,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-22 09:55:44,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-22 09:55:44,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-22 09:55:44,929 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=0.020619535217182756); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03114716525591433, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020619535217182756); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 2023-04-22 09:55:44,929 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) 2023-04-22 09:55:44,929 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016039369392125732, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020619535217182756); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03114716525591433, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020619535217182756); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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 2023-04-22 09:55:45,342 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 551 ms to try 5000 different iterations. Found a solution that moves 1044 regions; Going from a computed imbalance of 0.016039369392125732 to a new imbalance of 5.884910943914808E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054318436834303405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.116, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054318436834303405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-04-22 09:55:45,345 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1926764483:80 , srv249853515:80 , srv244586300:81 , srv1369011880:82 , srv1119452580:83 , srv1720722265:83 , srv1850844527:83 , srv268512721:83 , srv347622808:83 , srv534563183:83 , srv550884986:83 , srv90587041:83 , srv1114893187:84 , srv1172828323:84 , srv12740362:84 , srv1878511204:84 , srv1894484589:84 , srv2129196070:84 , srv267077742:84 , srv283977630:84 , srv407372592:84 , srv409391633:84 , srv460835235:84 , srv532162490:84 , srv565649146:84 , srv674986485:84 , srv868154550:84 , srv874122064:84 , srv1000006267:85 , srv1275672440:85 , srv1343212082:85 , srv1429457977:85 , srv1554182877:85 , srv1606076146:85 , srv1777501468:85 , srv1804623708:85 , srv1840835337:85 , srv1995732751:85 , srv200280225:85 , srv2076944265:85 , srv2141274883:85 , srv341219179:85 , srv581236258:85 , srv653228654:85 , srv719291589:85 , srv834762178:85 , srv893623653:85 , srv912337832:85 , srv947509902:85 , srv1140268208:86 , srv121829660:86 , srv1275463240:86 , srv1275470290:86 , srv1377663121:86 , srv1410114926:86 , srv1470891040:86 , srv1534252997:86 , srv1584933274:86 , srv1591976145:86 , srv180937006:86 , srv1854504101:86 , srv1857692126:86 , srv1947840091:86 , srv1966167148:86 , srv1996234462:86 , srv2114320748:86 , srv2137148930:86 , srv32165471:86 , srv405863854:86 , srv618495335:86 , srv621437209:86 , srv869417051:86 , srv904751106:86 , srv985949256:86 , srv1065906045:87 , srv1501553772:87 , srv1562143691:87 , srv1899449745:87 , srv2047202889:87 , srv2083645205:87 , srv210145617:87 , srv2108719189:87 , srv275444368:87 , srv336512701:87 , srv409500354:87 , srv525769022:87 , srv542458038:87 , srv617207455:87 , srv618965575:87 , srv663888406:87 , srv674102367:87 , srv838058612:87 , srv1158696170:88 , srv1930854647:88 , srv584015736:88 , srv915483753:88 , srv970175939:88 , srv1976699832:89 , srv1864324491:90 , srv1342941549:549 } 2023-04-22 09:55:45,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:45,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv565649146=75, srv32165471=61, srv249853515=56, srv653228654=82, srv283977630=60, srv663888406=83, srv869417051=90, srv460835235=69, srv1840835337=30, srv1584933274=23, srv2137148930=53, srv1501553772=19, srv1996234462=44, srv1172828323=6, srv1275672440=11, srv719291589=86, srv336512701=62, srv525769022=70, srv409391633=67, srv1158696170=5, srv1377663121=15, srv1591976145=24, srv1369011880=14, srv581236258=76, srv584015736=77, srv874122064=91, srv1140268208=4, srv2129196070=52, srv1777501468=27, srv1065906045=1, srv1606076146=25, srv1857692126=33, srv1926764483=38, srv1119452580=3, srv912337832=95, srv1878511204=35, srv2108719189=50, srv1470891040=18, srv1342941549=12, srv2141274883=54, srv542458038=73, srv2047202889=46, srv12740362=8, srv409500354=68, srv970175939=98, srv534563183=72, srv838058612=88, srv834762178=87, srv1720722265=26, srv2114320748=51, srv550884986=74, srv1850844527=31, srv210145617=49, srv532162490=71, srv674986485=85, srv868154550=89, srv985949256=99, srv200280225=45, srv2083645205=48, srv618965575=80, srv1000006267=0, srv341219179=63, srv1864324491=34, srv1899449745=37, srv915483753=96, srv121829660=7, srv1114893187=2, srv1930854647=39, srv347622808=64, srv947509902=97, srv904751106=93, srv1995732751=43, srv1343212082=13, srv1894484589=36, srv244586300=55, srv268512721=58, srv405863854=65, srv893623653=92, srv1554182877=21, srv1966167148=41, srv617207455=78, srv1562143691=22, srv1947840091=40, srv2076944265=47, srv618495335=79, srv267077742=57, srv407372592=66, srv621437209=81, srv1275470290=10, srv275444368=59, srv1410114926=16, srv1804623708=28, srv1854504101=32, srv90587041=94, srv1429457977=17, srv674102367=84, srv1534252997=20, srv1275463240=9, srv180937006=29, srv1976699832=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:45,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:45,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:45,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:45,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:45,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:45,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:45,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-22 09:55:45,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-22 09:55:45,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-22 09:55:45,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-22 09:55:45,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-22 09:55:45,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-22 09:55:45,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-22 09:55:45,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-22 09:55:45,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-22 09:55:45,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-22 09:55:45,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-22 09:55:45,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-22 09:55:45,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-22 09:55:45,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-22 09:55:45,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-22 09:55:45,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-22 09:55:45,547 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=0.0054318436834303405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054318436834303405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-04-22 09:55:45,547 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) 2023-04-22 09:55:45,548 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.811808501464975E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0054318436834303405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0054318436834303405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2023-04-22 09:55:45,891 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 478 ms to try 5000 different iterations. Found a solution that moves 239 regions; Going from a computed imbalance of 5.811808501464975E-4 to a new imbalance of 3.402331642904434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-22 09:55:45,892 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158696170:83 , srv2083645205:83 , srv210145617:83 , srv653228654:83 , srv674102367:83 , srv893623653:83 , srv915483753:83 , srv1065906045:84 , srv1119452580:84 , srv1275672440:84 , srv1343212082:84 , srv1501553772:84 , srv1534252997:84 , srv1554182877:84 , srv1584933274:84 , srv1591976145:84 , srv180937006:84 , srv1840835337:84 , srv1850844527:84 , srv1854504101:84 , srv1857692126:84 , srv1864324491:84 , srv1899449745:84 , srv1930854647:84 , srv1966167148:84 , srv1996234462:84 , srv2047202889:84 , srv2108719189:84 , srv2114320748:84 , srv2129196070:84 , srv249853515:84 , srv32165471:84 , srv341219179:84 , srv347622808:84 , srv409391633:84 , srv409500354:84 , srv534563183:84 , srv542458038:84 , srv617207455:84 , srv618495335:84 , srv618965575:84 , srv663888406:84 , srv674986485:84 , srv834762178:84 , srv838058612:84 , srv874122064:84 , srv970175939:84 , srv985949256:84 , srv1000006267:85 , srv1114893187:85 , srv1140268208:85 , srv121829660:85 , srv12740362:85 , srv1275463240:85 , srv1275470290:85 , srv1369011880:85 , srv1377663121:85 , srv1410114926:85 , srv1429457977:85 , srv1470891040:85 , srv1562143691:85 , srv1606076146:85 , srv1777501468:85 , srv1804623708:85 , srv1894484589:85 , srv1926764483:85 , srv1947840091:85 , srv1976699832:85 , srv1995732751:85 , srv200280225:85 , srv2076944265:85 , srv2137148930:85 , srv2141274883:85 , srv244586300:85 , srv267077742:85 , srv268512721:85 , srv275444368:85 , srv283977630:85 , srv336512701:85 , srv405863854:85 , srv407372592:85 , srv525769022:85 , srv532162490:85 , srv550884986:85 , srv565649146:85 , srv581236258:85 , srv584015736:85 , srv621437209:85 , srv719291589:85 , srv868154550:85 , srv869417051:85 , srv904751106:85 , srv90587041:85 , srv912337832:85 , srv947509902:85 , srv1172828323:86 , srv1720722265:86 , srv1878511204:86 , srv460835235:86 , srv1342941549:636 } 2023-04-22 09:55:45,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:45,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv565649146=75, srv32165471=61, srv249853515=56, srv653228654=82, srv283977630=60, srv663888406=83, srv869417051=90, srv460835235=69, srv1840835337=30, srv1584933274=23, srv2137148930=53, srv1501553772=19, srv1996234462=44, srv1172828323=6, srv1275672440=11, srv719291589=86, srv336512701=62, srv525769022=70, srv409391633=67, srv1158696170=5, srv1377663121=15, srv1591976145=24, srv1369011880=14, srv581236258=76, srv584015736=77, srv874122064=91, srv1140268208=4, srv2129196070=52, srv1777501468=27, srv1065906045=1, srv1606076146=25, srv1857692126=33, srv1926764483=38, srv1119452580=3, srv912337832=95, srv1878511204=35, srv2108719189=50, srv1470891040=18, srv1342941549=12, srv2141274883=54, srv542458038=73, srv2047202889=46, srv12740362=8, srv409500354=68, srv970175939=98, srv534563183=72, srv838058612=88, srv834762178=87, srv1720722265=26, srv2114320748=51, srv550884986=74, srv1850844527=31, srv210145617=49, srv532162490=71, srv674986485=85, srv868154550=89, srv985949256=99, srv200280225=45, srv2083645205=48, srv618965575=80, srv1000006267=0, srv341219179=63, srv1864324491=34, srv1899449745=37, srv915483753=96, srv121829660=7, srv1114893187=2, srv1930854647=39, srv347622808=64, srv947509902=97, srv904751106=93, srv1995732751=43, srv1343212082=13, srv1894484589=36, srv244586300=55, srv268512721=58, srv405863854=65, srv893623653=92, srv1554182877=21, srv1966167148=41, srv617207455=78, srv1562143691=22, srv1947840091=40, srv2076944265=47, srv618495335=79, srv267077742=57, srv407372592=66, srv621437209=81, srv1275470290=10, srv275444368=59, srv1410114926=16, srv1804623708=28, srv1854504101=32, srv90587041=94, srv1429457977=17, srv674102367=84, srv1534252997=20, srv1275463240=9, srv180937006=29, srv1976699832=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:45,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:45,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:45,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:45,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:45,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:45,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:45,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-22 09:55:45,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-22 09:55:45,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-22 09:55:45,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-22 09:55:45,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-22 09:55:45,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-22 09:55:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-22 09:55:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-22 09:55:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-22 09:55:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-22 09:55:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-22 09:55:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-22 09:55:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-22 09:55:46,048 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-22 09:55:46,048 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) 2023-04-22 09:55:46,049 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.234980266031734E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-22 09:55:46,380 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 3.234980266031734E-5 to a new imbalance of 6.552032964788502E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 2023-04-22 09:55:46,381 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1878511204:83 , srv460835235:83 , srv525769022:83 , srv550884986:83 , srv584015736:83 , srv868154550:83 , srv1000006267:84 , srv1114893187:84 , srv1119452580:84 , srv1140268208:84 , srv1158696170:84 , srv1172828323:84 , srv121829660:84 , srv12740362:84 , srv1275463240:84 , srv1275470290:84 , srv1275672440:84 , srv1369011880:84 , srv1377663121:84 , srv1410114926:84 , srv1429457977:84 , srv1470891040:84 , srv1501553772:84 , srv1534252997:84 , srv1554182877:84 , srv1562143691:84 , srv1584933274:84 , srv1606076146:84 , srv1720722265:84 , srv1777501468:84 , srv1804623708:84 , srv1840835337:84 , srv1850844527:84 , srv1854504101:84 , srv1857692126:84 , srv1864324491:84 , srv1894484589:84 , srv1899449745:84 , srv1926764483:84 , srv1930854647:84 , srv1947840091:84 , srv1966167148:84 , srv1976699832:84 , srv1995732751:84 , srv1996234462:84 , srv200280225:84 , srv2047202889:84 , srv2076944265:84 , srv210145617:84 , srv2108719189:84 , srv2114320748:84 , srv2129196070:84 , srv2137148930:84 , srv2141274883:84 , srv244586300:84 , srv249853515:84 , srv267077742:84 , srv268512721:84 , srv275444368:84 , srv283977630:84 , srv32165471:84 , srv336512701:84 , srv341219179:84 , srv347622808:84 , srv405863854:84 , srv407372592:84 , srv409391633:84 , srv409500354:84 , srv532162490:84 , srv534563183:84 , srv542458038:84 , srv565649146:84 , srv581236258:84 , srv617207455:84 , srv618495335:84 , srv618965575:84 , srv621437209:84 , srv653228654:84 , srv663888406:84 , srv674102367:84 , srv674986485:84 , srv719291589:84 , srv834762178:84 , srv838058612:84 , srv869417051:84 , srv874122064:84 , srv904751106:84 , srv90587041:84 , srv912337832:84 , srv915483753:84 , srv947509902:84 , srv970175939:84 , srv985949256:84 , srv1065906045:85 , srv1343212082:85 , srv1591976145:85 , srv180937006:85 , srv2083645205:85 , srv893623653:85 , srv1342941549:684 } 2023-04-22 09:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:46,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv565649146=75, srv32165471=61, srv249853515=56, srv653228654=82, srv283977630=60, srv663888406=83, srv869417051=90, srv460835235=69, srv1840835337=30, srv1584933274=23, srv2137148930=53, srv1501553772=19, srv1996234462=44, srv1172828323=6, srv1275672440=11, srv719291589=86, srv336512701=62, srv525769022=70, srv409391633=67, srv1158696170=5, srv1377663121=15, srv1591976145=24, srv1369011880=14, srv581236258=76, srv584015736=77, srv874122064=91, srv1140268208=4, srv2129196070=52, srv1777501468=27, srv1065906045=1, srv1606076146=25, srv1857692126=33, srv1926764483=38, srv1119452580=3, srv912337832=95, srv1878511204=35, srv2108719189=50, srv1470891040=18, srv1342941549=12, srv2141274883=54, srv542458038=73, srv2047202889=46, srv12740362=8, srv409500354=68, srv970175939=98, srv534563183=72, srv838058612=88, srv834762178=87, srv1720722265=26, srv2114320748=51, srv550884986=74, srv1850844527=31, srv210145617=49, srv532162490=71, srv674986485=85, srv868154550=89, srv985949256=99, srv200280225=45, srv2083645205=48, srv618965575=80, srv1000006267=0, srv341219179=63, srv1864324491=34, srv1899449745=37, srv915483753=96, srv121829660=7, srv1114893187=2, srv1930854647=39, srv347622808=64, srv947509902=97, srv904751106=93, srv1995732751=43, srv1343212082=13, srv1894484589=36, srv244586300=55, srv268512721=58, srv405863854=65, srv893623653=92, srv1554182877=21, srv1966167148=41, srv617207455=78, srv1562143691=22, srv1947840091=40, srv2076944265=47, srv618495335=79, srv267077742=57, srv407372592=66, srv621437209=81, srv1275470290=10, srv275444368=59, srv1410114926=16, srv1804623708=28, srv1854504101=32, srv90587041=94, srv1429457977=17, srv674102367=84, srv1534252997=20, srv1275463240=9, srv180937006=29, srv1976699832=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:46,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:46,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:46,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:46,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:46,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:46,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:46,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-22 09:55:46,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-22 09:55:46,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-22 09:55:46,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-22 09:55:46,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-22 09:55:46,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-22 09:55:46,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-22 09:55:46,540 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 2023-04-22 09:55:46,540 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1878511204:83 , srv460835235:83 , srv525769022:83 , srv550884986:83 , srv584015736:83 , srv868154550:83 , srv1000006267:84 , srv1114893187:84 , srv1119452580:84 , srv1140268208:84 , srv1158696170:84 , srv1172828323:84 , srv121829660:84 , srv12740362:84 , srv1275463240:84 , srv1275470290:84 , srv1275672440:84 , srv1369011880:84 , srv1377663121:84 , srv1410114926:84 , srv1429457977:84 , srv1470891040:84 , srv1501553772:84 , srv1534252997:84 , srv1554182877:84 , srv1562143691:84 , srv1584933274:84 , srv1606076146:84 , srv1720722265:84 , srv1777501468:84 , srv1804623708:84 , srv1840835337:84 , srv1850844527:84 , srv1854504101:84 , srv1857692126:84 , srv1864324491:84 , srv1894484589:84 , srv1899449745:84 , srv1926764483:84 , srv1930854647:84 , srv1947840091:84 , srv1966167148:84 , srv1976699832:84 , srv1995732751:84 , srv1996234462:84 , srv200280225:84 , srv2047202889:84 , srv2076944265:84 , srv210145617:84 , srv2108719189:84 , srv2114320748:84 , srv2129196070:84 , srv2137148930:84 , srv2141274883:84 , srv244586300:84 , srv249853515:84 , srv267077742:84 , srv268512721:84 , srv275444368:84 , srv283977630:84 , srv32165471:84 , srv336512701:84 , srv341219179:84 , srv347622808:84 , srv405863854:84 , srv407372592:84 , srv409391633:84 , srv409500354:84 , srv532162490:84 , srv534563183:84 , srv542458038:84 , srv565649146:84 , srv581236258:84 , srv617207455:84 , srv618495335:84 , srv618965575:84 , srv621437209:84 , srv653228654:84 , srv663888406:84 , srv674102367:84 , srv674986485:84 , srv719291589:84 , srv834762178:84 , srv838058612:84 , srv869417051:84 , srv874122064:84 , srv904751106:84 , srv90587041:84 , srv912337832:84 , srv915483753:84 , srv947509902:84 , srv970175939:84 , srv985949256:84 , srv1065906045:85 , srv1343212082:85 , srv1591976145:85 , srv180937006:85 , srv2083645205:85 , srv893623653:85 , srv1342941549:684 } 2023-04-22 09:55:46,580 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=443 (was 385) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=12830 (was 13325) 2023-04-22 09:55:46,592 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=443, ProcessCount=169, AvailableMemoryMB=12830 2023-04-22 09:55:46,593 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-22 09:55:46,594 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. 2023-04-22 09:55:46,607 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1260596864:84 , srv1318459924:84 , srv1440202956:84 , srv1494694983:84 , srv1540702800:84 , srv158253835:84 , srv1590548997:84 , srv176170767:84 , srv1803091309:84 , srv1806364573:84 , srv1864264331:84 , srv1943614353:84 , srv1952911595:84 , srv2024346433:84 , srv2073689502:84 , srv235305697:84 , srv416707100:84 , srv429231340:84 , srv430344832:84 , srv448638570:84 , srv559544428:84 , srv562584099:84 , srv605979415:84 , srv719224957:84 , srv739531252:84 , srv850145059:84 , srv882091033:84 , srv90719154:84 , srv922677402:84 , srv21479187:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-22 09:55:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:55:46,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1952911595=12, srv739531252=25, srv850145059=26, srv1943614353=11, srv1260596864=0, srv2073689502=14, srv719224957=24, srv559544428=21, srv430344832=19, srv429231340=18, srv416707100=17, srv1590548997=6, srv176170767=7, srv562584099=22, srv1494694983=3, srv1318459924=1, srv1540702800=4, srv1864264331=10, srv1806364573=9, srv90719154=28, srv158253835=5, srv882091033=27, srv1440202956=2, srv21479187=15, srv605979415=23, srv922677402=29, srv1803091309=8, srv448638570=20, srv2024346433=13, srv235305697=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:55:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:55:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:55:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:55:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:55:46,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-22 09:55:46,652 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=1.0775498761877906, 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); 2023-04-22 09:55:46,652 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912437400391911, 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=1.0775498761877906, 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 2023-04-22 09:57:46,629 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6014004 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912437400391911 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 2023-04-22 09:57:46,636 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1260596864:90 , srv1318459924:90 , srv1440202956:90 , srv1494694983:90 , srv1540702800:90 , srv158253835:90 , srv1590548997:90 , srv176170767:90 , srv1803091309:90 , srv1806364573:90 , srv1864264331:90 , srv1943614353:90 , srv1952911595:90 , srv2024346433:90 , srv2073689502:90 , srv21479187:90 , srv235305697:90 , srv416707100:90 , srv429231340:90 , srv430344832:90 , srv448638570:90 , srv559544428:90 , srv562584099:90 , srv605979415:90 , srv719224957:90 , srv739531252:90 , srv850145059:90 , srv882091033:90 , srv90719154:90 , srv922677402:90 } 2023-04-22 09:57:46,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-22 09:57:46,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1952911595=12, srv739531252=25, srv850145059=26, srv1943614353=11, srv1260596864=0, srv2073689502=14, srv719224957=24, srv559544428=21, srv430344832=19, srv429231340=18, srv416707100=17, srv1590548997=6, srv176170767=7, srv562584099=22, srv1494694983=3, srv1318459924=1, srv1540702800=4, srv1864264331=10, srv1806364573=9, srv90719154=28, srv158253835=5, srv882091033=27, srv1440202956=2, srv21479187=15, srv605979415=23, srv922677402=29, srv1803091309=8, srv448638570=20, srv2024346433=13, srv235305697=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-22 09:57:46,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-22 09:57:46,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-22 09:57:46,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-22 09:57:46,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-22 09:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-22 09:57:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-22 09:57:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-22 09:57:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-22 09:57:46,660 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); 2023-04-22 09:57:46,661 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1260596864:90 , srv1318459924:90 , srv1440202956:90 , srv1494694983:90 , srv1540702800:90 , srv158253835:90 , srv1590548997:90 , srv176170767:90 , srv1803091309:90 , srv1806364573:90 , srv1864264331:90 , srv1943614353:90 , srv1952911595:90 , srv2024346433:90 , srv2073689502:90 , srv21479187:90 , srv235305697:90 , srv416707100:90 , srv429231340:90 , srv430344832:90 , srv448638570:90 , srv559544428:90 , srv562584099:90 , srv605979415:90 , srv719224957:90 , srv739531252:90 , srv850145059:90 , srv882091033:90 , srv90719154:90 , srv922677402:90 } 2023-04-22 09:57:46,675 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=342 (was 443), ProcessCount=169 (was 169), AvailableMemoryMB=12921 (was 12830) - AvailableMemoryMB LEAK? -