2024-03-05 21:53:16,470 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-05 21:53:16,818 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-05 21:53:16,947 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-05 21:53:17,023 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-05 21:53:17,031 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. 2024-03-05 21:53:17,046 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=172, AvailableMemoryMB=13158 2024-03-05 21:53:17,048 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-05 21:53:17,048 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. 2024-03-05 21:53:17,188 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020970495:84 , srv1043308182:84 , srv106238545:84 , srv1084069190:84 , srv1100296695:84 , srv1186184283:84 , srv1192620297:84 , srv1222707917:84 , srv1248358072:84 , srv1261454318:84 , srv1287964869:84 , srv1290419994:84 , srv1309060788:84 , srv1337681953:84 , srv1340120968:84 , srv1344335916:84 , srv1347852441:84 , srv1388044153:84 , srv1422001895:84 , srv143498010:84 , srv1546006358:84 , srv1550245539:84 , srv1581313006:84 , srv1582839980:84 , srv159146044:84 , srv1601555049:84 , srv1608542979:84 , srv1629753015:84 , srv1641682297:84 , srv1642925681:84 , srv166046766:84 , srv1673654350:84 , srv1738313106:84 , srv1754260444:84 , srv1779894623:84 , srv182556773:84 , srv1831813858:84 , srv1834064297:84 , srv1838553146:84 , srv1839222101:84 , srv1839227753:84 , srv1852131884:84 , srv1863468275:84 , srv1892330232:84 , srv1893841623:84 , srv1942921635:84 , srv1950633669:84 , srv195533330:84 , srv1956559353:84 , srv2008003639:84 , srv2023335423:84 , srv2047709666:84 , srv2054763519:84 , srv2096937167:84 , srv2103132295:84 , srv2104299003:84 , srv2123030143:84 , srv2123534111:84 , srv2141121467:84 , srv252621115:84 , srv285337777:84 , srv29115376:84 , srv320568755:84 , srv323704639:84 , srv369296031:84 , srv409187759:84 , srv43599178:84 , srv446333473:84 , srv461561731:84 , srv465929566:84 , srv474490829:84 , srv500474461:84 , srv528426374:84 , srv568827011:84 , srv583819626:84 , srv584152239:84 , srv605758239:84 , srv630340227:84 , srv630460299:84 , srv655777924:84 , srv676869775:84 , srv678748187:84 , srv695632990:84 , srv710303013:84 , srv715762794:84 , srv737563826:84 , srv74005503:84 , srv802657162:84 , srv81120523:84 , srv819548763:84 , srv866066380:84 , srv870939377:84 , srv915505455:84 , srv919859144:84 , srv958074707:84 , srv963414249:84 , srv974935247:84 , srv988248607:84 , srv990958144:84 , srv868214384:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-05 21:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv963414249=96, srv106238545=2, srv1601555049=25, srv737563826=85, srv474490829=70, srv1779894623=34, srv320568755=62, srv81120523=88, srv159146044=24, srv1838553146=38, srv990958144=99, srv1222707917=7, srv2023335423=50, srv710303013=83, srv630460299=78, srv715762794=84, srv1834064297=37, srv1582839980=23, srv1287964869=10, srv678748187=81, srv802657162=87, srv528426374=72, srv195533330=47, srv974935247=97, srv1608542979=26, srv1641682297=28, srv409187759=65, srv1942921635=45, srv1852131884=41, srv1956559353=48, srv988248607=98, srv915505455=93, srv2008003639=49, srv1186184283=5, srv1550245539=21, srv583819626=74, srv819548763=89, srv143498010=19, srv2096937167=53, srv1309060788=12, srv958074707=95, srv1738313106=32, srv1754260444=33, srv1340120968=14, srv655777924=79, srv74005503=86, srv1629753015=27, srv1344335916=15, srv1347852441=16, srv1043308182=1, srv1100296695=4, srv369296031=64, srv605758239=76, srv630340227=77, srv1673654350=31, srv43599178=66, srv1892330232=43, srv252621115=59, srv166046766=30, srv1020970495=0, srv1863468275=42, srv1261454318=9, srv584152239=75, srv1192620297=6, srv868214384=91, srv500474461=71, srv1839222101=39, srv1839227753=40, srv1388044153=17, srv29115376=61, srv676869775=80, srv465929566=69, srv1084069190=3, srv285337777=60, srv1290419994=11, srv2123030143=56, srv2104299003=55, srv461561731=68, srv1831813858=36, srv323704639=63, srv695632990=82, srv1581313006=22, srv182556773=35, srv2103132295=54, srv446333473=67, srv1950633669=46, srv866066380=90, srv2054763519=52, srv568827011=73, srv1248358072=8, srv2141121467=58, srv1422001895=18, srv2123534111=57, srv1337681953=13, srv1546006358=20, srv2047709666=51, srv919859144=94, srv1893841623=44, srv870939377=92, srv1642925681=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 21:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 21:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 21:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 21:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 21:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 21:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 21:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 21:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 21:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 21:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 21:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 21:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 21:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 21:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 21:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 21:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 21:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 21:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 21:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 21:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 21:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 21:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 21:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 21:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 21:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 21:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 21:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 21:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 21:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 21:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 21:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 21:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 21:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 21:53:17,674 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); 2024-03-05 21:53:17,674 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) 2024-03-05 21:53:17,675 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 2024-03-05 21:53:18,404 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1062 ms to try 5000 different iterations. Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18139684328751163. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03863812045329859, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054395979253273476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03863812045329859, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 2024-03-05 21:53:18,419 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2103132295:80 , srv1020970495:82 , srv1043308182:82 , srv1834064297:82 , srv1838553146:82 , srv1950633669:82 , srv2096937167:82 , srv2123030143:82 , srv465929566:82 , srv106238545:83 , srv1601555049:83 , srv1831813858:83 , srv1839227753:83 , srv1852131884:83 , srv29115376:83 , srv695632990:83 , srv74005503:83 , srv802657162:83 , srv990958144:83 , srv1290419994:84 , srv159146044:84 , srv2008003639:84 , srv252621115:84 , srv43599178:84 , srv528426374:84 , srv630460299:84 , srv737563826:84 , srv1084069190:85 , srv1248358072:85 , srv1261454318:85 , srv1337681953:85 , srv1550245539:85 , srv1582839980:85 , srv1629753015:85 , srv285337777:85 , srv409187759:85 , srv974935247:85 , srv1186184283:86 , srv1222707917:86 , srv1344335916:86 , srv1608542979:86 , srv1754260444:86 , srv2054763519:86 , srv2104299003:86 , srv2141121467:86 , srv678748187:86 , srv819548763:86 , srv866066380:86 , srv963414249:86 , srv1287964869:87 , srv1546006358:87 , srv1642925681:87 , srv166046766:87 , srv1863468275:87 , srv2023335423:87 , srv320568755:87 , srv474490829:87 , srv605758239:87 , srv81120523:87 , srv915505455:87 , srv919859144:87 , srv1347852441:88 , srv1388044153:88 , srv1422001895:88 , srv143498010:88 , srv1581313006:88 , srv1673654350:88 , srv1738313106:88 , srv1839222101:88 , srv1893841623:88 , srv195533330:88 , srv446333473:88 , srv568827011:88 , srv630340227:88 , srv676869775:88 , srv988248607:88 , srv1309060788:89 , srv1779894623:89 , srv323704639:89 , srv369296031:89 , srv500474461:89 , srv584152239:89 , srv710303013:89 , srv870939377:89 , srv1641682297:90 , srv1942921635:90 , srv1956559353:90 , srv583819626:90 , srv715762794:90 , srv1192620297:91 , srv1340120968:91 , srv182556773:91 , srv2123534111:91 , srv1892330232:92 , srv655777924:92 , srv958074707:92 , srv2047709666:93 , srv461561731:93 , srv1100296695:95 , srv868214384:433 } 2024-03-05 21:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv963414249=96, srv106238545=2, srv1601555049=25, srv737563826=85, srv474490829=70, srv1779894623=34, srv320568755=62, srv81120523=88, srv159146044=24, srv1838553146=38, srv990958144=99, srv1222707917=7, srv2023335423=50, srv710303013=83, srv630460299=78, srv715762794=84, srv1834064297=37, srv1582839980=23, srv1287964869=10, srv678748187=81, srv802657162=87, srv528426374=72, srv195533330=47, srv974935247=97, srv1608542979=26, srv1641682297=28, srv409187759=65, srv1942921635=45, srv1852131884=41, srv1956559353=48, srv988248607=98, srv915505455=93, srv2008003639=49, srv1186184283=5, srv1550245539=21, srv583819626=74, srv819548763=89, srv143498010=19, srv2096937167=53, srv1309060788=12, srv958074707=95, srv1738313106=32, srv1754260444=33, srv1340120968=14, srv655777924=79, srv74005503=86, srv1629753015=27, srv1344335916=15, srv1347852441=16, srv1043308182=1, srv1100296695=4, srv369296031=64, srv605758239=76, srv630340227=77, srv1673654350=31, srv43599178=66, srv1892330232=43, srv252621115=59, srv166046766=30, srv1020970495=0, srv1863468275=42, srv1261454318=9, srv584152239=75, srv1192620297=6, srv868214384=91, srv500474461=71, srv1839222101=39, srv1839227753=40, srv1388044153=17, srv29115376=61, srv676869775=80, srv465929566=69, srv1084069190=3, srv285337777=60, srv1290419994=11, srv2123030143=56, srv2104299003=55, srv461561731=68, srv1831813858=36, srv323704639=63, srv695632990=82, srv1581313006=22, srv182556773=35, srv2103132295=54, srv446333473=67, srv1950633669=46, srv866066380=90, srv2054763519=52, srv568827011=73, srv1248358072=8, srv2141121467=58, srv1422001895=18, srv2123534111=57, srv1337681953=13, srv1546006358=20, srv2047709666=51, srv919859144=94, srv1893841623=44, srv870939377=92, srv1642925681=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:18,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:18,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 21:53:18,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 21:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 21:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 21:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 21:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 21:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 21:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 21:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 21:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 21:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 21:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 21:53:18,716 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=0.03863812045329859, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054395979253273476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03863812045329859, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 2024-03-05 21:53:18,716 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) 2024-03-05 21:53:18,717 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1813640032056065, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03863812045329859, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054395979253273476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03863812045329859, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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 2024-03-05 21:53:19,094 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 608 ms to try 5000 different iterations. Found a solution that moves 2634 regions; Going from a computed imbalance of 0.1813640032056065 to a new imbalance of 0.015267122583140067. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019587974352757734); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03326255111078082, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019587974352757734); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, 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); 2024-03-05 21:53:19,106 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1100296695:77 , srv2047709666:78 , srv655777924:78 , srv461561731:79 , srv1892330232:81 , srv1942921635:81 , srv2123534111:81 , srv1192620297:82 , srv1340120968:82 , srv1347852441:82 , srv1779894623:82 , srv182556773:82 , srv1309060788:83 , srv1581313006:83 , srv1673654350:83 , srv323704639:83 , srv369296031:83 , srv568827011:83 , srv583819626:83 , srv715762794:83 , srv988248607:83 , srv1186184283:84 , srv1388044153:84 , srv1641682297:84 , srv1642925681:84 , srv1839222101:84 , srv1956559353:84 , srv2054763519:84 , srv320568755:84 , srv500474461:84 , srv605758239:84 , srv630340227:84 , srv710303013:84 , srv870939377:84 , srv915505455:84 , srv958074707:84 , srv1287964869:85 , srv1337681953:85 , srv1422001895:85 , srv1608542979:85 , srv1863468275:85 , srv1893841623:85 , srv2023335423:85 , srv2104299003:85 , srv2141121467:85 , srv446333473:85 , srv584152239:85 , srv678748187:85 , srv866066380:85 , srv919859144:85 , srv1248358072:86 , srv1344335916:86 , srv143498010:86 , srv1546006358:86 , srv166046766:86 , srv1738313106:86 , srv2008003639:86 , srv2123030143:86 , srv474490829:86 , srv676869775:86 , srv974935247:86 , srv1222707917:87 , srv1582839980:87 , srv1754260444:87 , srv195533330:87 , srv409187759:87 , srv81120523:87 , srv1084069190:88 , srv1261454318:88 , srv159146044:88 , srv1838553146:88 , srv1852131884:88 , srv2096937167:88 , srv252621115:88 , srv285337777:88 , srv737563826:88 , srv802657162:88 , srv963414249:88 , srv990958144:88 , srv106238545:89 , srv1290419994:89 , srv1550245539:89 , srv1601555049:89 , srv1629753015:89 , srv1831813858:89 , srv43599178:89 , srv528426374:89 , srv695632990:89 , srv819548763:89 , srv1020970495:90 , srv1043308182:90 , srv1834064297:90 , srv1950633669:90 , srv630460299:90 , srv74005503:90 , srv1839227753:91 , srv29115376:92 , srv465929566:92 , srv2103132295:94 , srv868214384:515 } 2024-03-05 21:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv963414249=96, srv106238545=2, srv1601555049=25, srv737563826=85, srv474490829=70, srv1779894623=34, srv320568755=62, srv81120523=88, srv159146044=24, srv1838553146=38, srv990958144=99, srv1222707917=7, srv2023335423=50, srv710303013=83, srv630460299=78, srv715762794=84, srv1834064297=37, srv1582839980=23, srv1287964869=10, srv678748187=81, srv802657162=87, srv528426374=72, srv195533330=47, srv974935247=97, srv1608542979=26, srv1641682297=28, srv409187759=65, srv1942921635=45, srv1852131884=41, srv1956559353=48, srv988248607=98, srv915505455=93, srv2008003639=49, srv1186184283=5, srv1550245539=21, srv583819626=74, srv819548763=89, srv143498010=19, srv2096937167=53, srv1309060788=12, srv958074707=95, srv1738313106=32, srv1754260444=33, srv1340120968=14, srv655777924=79, srv74005503=86, srv1629753015=27, srv1344335916=15, srv1347852441=16, srv1043308182=1, srv1100296695=4, srv369296031=64, srv605758239=76, srv630340227=77, srv1673654350=31, srv43599178=66, srv1892330232=43, srv252621115=59, srv166046766=30, srv1020970495=0, srv1863468275=42, srv1261454318=9, srv584152239=75, srv1192620297=6, srv868214384=91, srv500474461=71, srv1839222101=39, srv1839227753=40, srv1388044153=17, srv29115376=61, srv676869775=80, srv465929566=69, srv1084069190=3, srv285337777=60, srv1290419994=11, srv2123030143=56, srv2104299003=55, srv461561731=68, srv1831813858=36, srv323704639=63, srv695632990=82, srv1581313006=22, srv182556773=35, srv2103132295=54, srv446333473=67, srv1950633669=46, srv866066380=90, srv2054763519=52, srv568827011=73, srv1248358072=8, srv2141121467=58, srv1422001895=18, srv2123534111=57, srv1337681953=13, srv1546006358=20, srv2047709666=51, srv919859144=94, srv1893841623=44, srv870939377=92, srv1642925681=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:19,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:19,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:19,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 21:53:19,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 21:53:19,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 21:53:19,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 21:53:19,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 21:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 21:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 21:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 21:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 21:53:19,300 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=0.019587974352757734); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03326255111078082, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019587974352757734); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, 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); 2024-03-05 21:53:19,300 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) 2024-03-05 21:53:19,300 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01524867892093577, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019587974352757734); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03326255111078082, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019587974352757734); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, 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 2024-03-05 21:53:19,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 544 ms to try 5000 different iterations. Found a solution that moves 1033 regions; Going from a computed imbalance of 0.01524867892093577 to a new imbalance of 8.007403730007132E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005663375730641333); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.11477777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005663375730641333); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-03-05 21:53:19,711 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1629753015:82 , srv195533330:82 , srv958074707:82 , srv143498010:83 , srv1550245539:83 , srv2103132295:83 , srv29115376:83 , srv446333473:83 , srv630460299:83 , srv1222707917:84 , srv1422001895:84 , srv1546006358:84 , srv1641682297:84 , srv166046766:84 , srv1738313106:84 , srv182556773:84 , srv1839227753:84 , srv1892330232:84 , srv1893841623:84 , srv1950633669:84 , srv1956559353:84 , srv43599178:84 , srv465929566:84 , srv584152239:84 , srv676869775:84 , srv81120523:84 , srv963414249:84 , srv1020970495:85 , srv1043308182:85 , srv106238545:85 , srv1084069190:85 , srv1192620297:85 , srv1261454318:85 , srv1290419994:85 , srv1309060788:85 , srv1340120968:85 , srv159146044:85 , srv1601555049:85 , srv1754260444:85 , srv1839222101:85 , srv2123534111:85 , srv323704639:85 , srv369296031:85 , srv409187759:85 , srv474490829:85 , srv500474461:85 , srv528426374:85 , srv583819626:85 , srv695632990:85 , srv710303013:85 , srv715762794:85 , srv74005503:85 , srv819548763:85 , srv919859144:85 , srv1287964869:86 , srv1344335916:86 , srv1388044153:86 , srv1581313006:86 , srv1582839980:86 , srv1608542979:86 , srv1642925681:86 , srv1779894623:86 , srv1831813858:86 , srv1834064297:86 , srv1852131884:86 , srv1863468275:86 , srv1942921635:86 , srv2023335423:86 , srv2054763519:86 , srv2104299003:86 , srv2141121467:86 , srv252621115:86 , srv285337777:86 , srv461561731:86 , srv568827011:86 , srv630340227:86 , srv678748187:86 , srv737563826:86 , srv802657162:86 , srv866066380:86 , srv870939377:86 , srv915505455:86 , srv988248607:86 , srv990958144:86 , srv1100296695:87 , srv1186184283:87 , srv1248358072:87 , srv1347852441:87 , srv1673654350:87 , srv1838553146:87 , srv2008003639:87 , srv2047709666:87 , srv2096937167:87 , srv320568755:87 , srv655777924:87 , srv974935247:87 , srv1337681953:88 , srv605758239:88 , srv2123030143:89 , srv868214384:560 } 2024-03-05 21:53:19,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:19,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv963414249=96, srv106238545=2, srv1601555049=25, srv737563826=85, srv474490829=70, srv1779894623=34, srv320568755=62, srv81120523=88, srv159146044=24, srv1838553146=38, srv990958144=99, srv1222707917=7, srv2023335423=50, srv710303013=83, srv630460299=78, srv715762794=84, srv1834064297=37, srv1582839980=23, srv1287964869=10, srv678748187=81, srv802657162=87, srv528426374=72, srv195533330=47, srv974935247=97, srv1608542979=26, srv1641682297=28, srv409187759=65, srv1942921635=45, srv1852131884=41, srv1956559353=48, srv988248607=98, srv915505455=93, srv2008003639=49, srv1186184283=5, srv1550245539=21, srv583819626=74, srv819548763=89, srv143498010=19, srv2096937167=53, srv1309060788=12, srv958074707=95, srv1738313106=32, srv1754260444=33, srv1340120968=14, srv655777924=79, srv74005503=86, srv1629753015=27, srv1344335916=15, srv1347852441=16, srv1043308182=1, srv1100296695=4, srv369296031=64, srv605758239=76, srv630340227=77, srv1673654350=31, srv43599178=66, srv1892330232=43, srv252621115=59, srv166046766=30, srv1020970495=0, srv1863468275=42, srv1261454318=9, srv584152239=75, srv1192620297=6, srv868214384=91, srv500474461=71, srv1839222101=39, srv1839227753=40, srv1388044153=17, srv29115376=61, srv676869775=80, srv465929566=69, srv1084069190=3, srv285337777=60, srv1290419994=11, srv2123030143=56, srv2104299003=55, srv461561731=68, srv1831813858=36, srv323704639=63, srv695632990=82, srv1581313006=22, srv182556773=35, srv2103132295=54, srv446333473=67, srv1950633669=46, srv866066380=90, srv2054763519=52, srv568827011=73, srv1248358072=8, srv2141121467=58, srv1422001895=18, srv2123534111=57, srv1337681953=13, srv1546006358=20, srv2047709666=51, srv919859144=94, srv1893841623=44, srv870939377=92, srv1642925681=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 21:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 21:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 21:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 21:53:19,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 21:53:19,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 21:53:19,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 21:53:19,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 21:53:19,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 21:53:19,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 21:53:19,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 21:53:19,858 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=0.005663375730641333); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005663375730641333); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-03-05 21:53:19,858 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) 2024-03-05 21:53:19,859 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.935071524019894E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005663375730641333); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005663375730641333); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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 2024-03-05 21:53:20,098 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations. Found a solution that moves 249 regions; Going from a computed imbalance of 7.935071524019894E-4 to a new imbalance of 3.409130810410075E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 21:53:20,099 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv819548763:82 , srv1100296695:83 , srv1344335916:83 , srv285337777:83 , srv461561731:83 , srv584152239:83 , srv870939377:83 , srv1084069190:84 , srv1248358072:84 , srv1261454318:84 , srv1287964869:84 , srv1290419994:84 , srv1337681953:84 , srv1340120968:84 , srv1388044153:84 , srv1582839980:84 , srv1641682297:84 , srv1673654350:84 , srv1738313106:84 , srv1754260444:84 , srv1831813858:84 , srv1834064297:84 , srv1839227753:84 , srv1956559353:84 , srv2023335423:84 , srv2047709666:84 , srv252621115:84 , srv29115376:84 , srv320568755:84 , srv474490829:84 , srv500474461:84 , srv528426374:84 , srv583819626:84 , srv605758239:84 , srv630340227:84 , srv655777924:84 , srv710303013:84 , srv715762794:84 , srv737563826:84 , srv74005503:84 , srv802657162:84 , srv81120523:84 , srv958074707:84 , srv963414249:84 , srv974935247:84 , srv990958144:84 , srv1020970495:85 , srv1043308182:85 , srv106238545:85 , srv1186184283:85 , srv1192620297:85 , srv1222707917:85 , srv1309060788:85 , srv1347852441:85 , srv1422001895:85 , srv143498010:85 , srv1546006358:85 , srv1550245539:85 , srv1581313006:85 , srv159146044:85 , srv1608542979:85 , srv1642925681:85 , srv166046766:85 , srv182556773:85 , srv1838553146:85 , srv1839222101:85 , srv1852131884:85 , srv1863468275:85 , srv1892330232:85 , srv1893841623:85 , srv1942921635:85 , srv1950633669:85 , srv195533330:85 , srv2008003639:85 , srv2096937167:85 , srv2103132295:85 , srv2104299003:85 , srv2123030143:85 , srv2123534111:85 , srv2141121467:85 , srv323704639:85 , srv369296031:85 , srv409187759:85 , srv43599178:85 , srv446333473:85 , srv465929566:85 , srv630460299:85 , srv676869775:85 , srv678748187:85 , srv695632990:85 , srv866066380:85 , srv915505455:85 , srv919859144:85 , srv988248607:85 , srv1601555049:86 , srv1629753015:86 , srv1779894623:86 , srv2054763519:86 , srv568827011:86 , srv868214384:634 } 2024-03-05 21:53:20,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:20,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv963414249=96, srv106238545=2, srv1601555049=25, srv737563826=85, srv474490829=70, srv1779894623=34, srv320568755=62, srv81120523=88, srv159146044=24, srv1838553146=38, srv990958144=99, srv1222707917=7, srv2023335423=50, srv710303013=83, srv630460299=78, srv715762794=84, srv1834064297=37, srv1582839980=23, srv1287964869=10, srv678748187=81, srv802657162=87, srv528426374=72, srv195533330=47, srv974935247=97, srv1608542979=26, srv1641682297=28, srv409187759=65, srv1942921635=45, srv1852131884=41, srv1956559353=48, srv988248607=98, srv915505455=93, srv2008003639=49, srv1186184283=5, srv1550245539=21, srv583819626=74, srv819548763=89, srv143498010=19, srv2096937167=53, srv1309060788=12, srv958074707=95, srv1738313106=32, srv1754260444=33, srv1340120968=14, srv655777924=79, srv74005503=86, srv1629753015=27, srv1344335916=15, srv1347852441=16, srv1043308182=1, srv1100296695=4, srv369296031=64, srv605758239=76, srv630340227=77, srv1673654350=31, srv43599178=66, srv1892330232=43, srv252621115=59, srv166046766=30, srv1020970495=0, srv1863468275=42, srv1261454318=9, srv584152239=75, srv1192620297=6, srv868214384=91, srv500474461=71, srv1839222101=39, srv1839227753=40, srv1388044153=17, srv29115376=61, srv676869775=80, srv465929566=69, srv1084069190=3, srv285337777=60, srv1290419994=11, srv2123030143=56, srv2104299003=55, srv461561731=68, srv1831813858=36, srv323704639=63, srv695632990=82, srv1581313006=22, srv182556773=35, srv2103132295=54, srv446333473=67, srv1950633669=46, srv866066380=90, srv2054763519=52, srv568827011=73, srv1248358072=8, srv2141121467=58, srv1422001895=18, srv2123534111=57, srv1337681953=13, srv1546006358=20, srv2047709666=51, srv919859144=94, srv1893841623=44, srv870939377=92, srv1642925681=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:20,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:20,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:20,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:20,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:20,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:20,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 21:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 21:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 21:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 21:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 21:53:20,225 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-05 21:53:20,225 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) 2024-03-05 21:53:20,225 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2347772838774294E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-05 21:53:20,462 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 3.2347772838774294E-5 to a new imbalance of 5.412991467051319E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2024-03-05 21:53:20,463 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1192620297:83 , srv1601555049:83 , srv1779894623:83 , srv1863468275:83 , srv465929566:83 , srv568827011:83 , srv605758239:83 , srv676869775:83 , srv1020970495:84 , srv1043308182:84 , srv106238545:84 , srv1084069190:84 , srv1100296695:84 , srv1186184283:84 , srv1222707917:84 , srv1248358072:84 , srv1261454318:84 , srv1287964869:84 , srv1290419994:84 , srv1309060788:84 , srv1337681953:84 , srv1340120968:84 , srv1347852441:84 , srv1388044153:84 , srv1422001895:84 , srv143498010:84 , srv1546006358:84 , srv1550245539:84 , srv1581313006:84 , srv1582839980:84 , srv159146044:84 , srv1608542979:84 , srv1629753015:84 , srv1641682297:84 , srv1642925681:84 , srv166046766:84 , srv1673654350:84 , srv1738313106:84 , srv1754260444:84 , srv182556773:84 , srv1831813858:84 , srv1834064297:84 , srv1838553146:84 , srv1839222101:84 , srv1839227753:84 , srv1852131884:84 , srv1892330232:84 , srv1893841623:84 , srv1942921635:84 , srv195533330:84 , srv1956559353:84 , srv2008003639:84 , srv2023335423:84 , srv2047709666:84 , srv2054763519:84 , srv2096937167:84 , srv2103132295:84 , srv2104299003:84 , srv2123030143:84 , srv2123534111:84 , srv2141121467:84 , srv252621115:84 , srv285337777:84 , srv29115376:84 , srv320568755:84 , srv323704639:84 , srv369296031:84 , srv409187759:84 , srv43599178:84 , srv474490829:84 , srv500474461:84 , srv528426374:84 , srv583819626:84 , srv630340227:84 , srv630460299:84 , srv678748187:84 , srv695632990:84 , srv710303013:84 , srv715762794:84 , srv737563826:84 , srv74005503:84 , srv81120523:84 , srv819548763:84 , srv866066380:84 , srv870939377:84 , srv915505455:84 , srv919859144:84 , srv958074707:84 , srv963414249:84 , srv974935247:84 , srv988248607:84 , srv1344335916:85 , srv1950633669:85 , srv446333473:85 , srv461561731:85 , srv584152239:85 , srv655777924:85 , srv802657162:85 , srv990958144:85 , srv868214384:684 } 2024-03-05 21:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:20,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv963414249=96, srv106238545=2, srv1601555049=25, srv737563826=85, srv474490829=70, srv1779894623=34, srv320568755=62, srv81120523=88, srv159146044=24, srv1838553146=38, srv990958144=99, srv1222707917=7, srv2023335423=50, srv710303013=83, srv630460299=78, srv715762794=84, srv1834064297=37, srv1582839980=23, srv1287964869=10, srv678748187=81, srv802657162=87, srv528426374=72, srv195533330=47, srv974935247=97, srv1608542979=26, srv1641682297=28, srv409187759=65, srv1942921635=45, srv1852131884=41, srv1956559353=48, srv988248607=98, srv915505455=93, srv2008003639=49, srv1186184283=5, srv1550245539=21, srv583819626=74, srv819548763=89, srv143498010=19, srv2096937167=53, srv1309060788=12, srv958074707=95, srv1738313106=32, srv1754260444=33, srv1340120968=14, srv655777924=79, srv74005503=86, srv1629753015=27, srv1344335916=15, srv1347852441=16, srv1043308182=1, srv1100296695=4, srv369296031=64, srv605758239=76, srv630340227=77, srv1673654350=31, srv43599178=66, srv1892330232=43, srv252621115=59, srv166046766=30, srv1020970495=0, srv1863468275=42, srv1261454318=9, srv584152239=75, srv1192620297=6, srv868214384=91, srv500474461=71, srv1839222101=39, srv1839227753=40, srv1388044153=17, srv29115376=61, srv676869775=80, srv465929566=69, srv1084069190=3, srv285337777=60, srv1290419994=11, srv2123030143=56, srv2104299003=55, srv461561731=68, srv1831813858=36, srv323704639=63, srv695632990=82, srv1581313006=22, srv182556773=35, srv2103132295=54, srv446333473=67, srv1950633669=46, srv866066380=90, srv2054763519=52, srv568827011=73, srv1248358072=8, srv2141121467=58, srv1422001895=18, srv2123534111=57, srv1337681953=13, srv1546006358=20, srv2047709666=51, srv919859144=94, srv1893841623=44, srv870939377=92, srv1642925681=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-05 21:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-05 21:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-05 21:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-05 21:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-05 21:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-05 21:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-05 21:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-05 21:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-05 21:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-05 21:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-05 21:53:20,593 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); 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); 2024-03-05 21:53:20,594 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1192620297:83 , srv1601555049:83 , srv1779894623:83 , srv1863468275:83 , srv465929566:83 , srv568827011:83 , srv605758239:83 , srv676869775:83 , srv1020970495:84 , srv1043308182:84 , srv106238545:84 , srv1084069190:84 , srv1100296695:84 , srv1186184283:84 , srv1222707917:84 , srv1248358072:84 , srv1261454318:84 , srv1287964869:84 , srv1290419994:84 , srv1309060788:84 , srv1337681953:84 , srv1340120968:84 , srv1347852441:84 , srv1388044153:84 , srv1422001895:84 , srv143498010:84 , srv1546006358:84 , srv1550245539:84 , srv1581313006:84 , srv1582839980:84 , srv159146044:84 , srv1608542979:84 , srv1629753015:84 , srv1641682297:84 , srv1642925681:84 , srv166046766:84 , srv1673654350:84 , srv1738313106:84 , srv1754260444:84 , srv182556773:84 , srv1831813858:84 , srv1834064297:84 , srv1838553146:84 , srv1839222101:84 , srv1839227753:84 , srv1852131884:84 , srv1892330232:84 , srv1893841623:84 , srv1942921635:84 , srv195533330:84 , srv1956559353:84 , srv2008003639:84 , srv2023335423:84 , srv2047709666:84 , srv2054763519:84 , srv2096937167:84 , srv2103132295:84 , srv2104299003:84 , srv2123030143:84 , srv2123534111:84 , srv2141121467:84 , srv252621115:84 , srv285337777:84 , srv29115376:84 , srv320568755:84 , srv323704639:84 , srv369296031:84 , srv409187759:84 , srv43599178:84 , srv474490829:84 , srv500474461:84 , srv528426374:84 , srv583819626:84 , srv630340227:84 , srv630460299:84 , srv678748187:84 , srv695632990:84 , srv710303013:84 , srv715762794:84 , srv737563826:84 , srv74005503:84 , srv81120523:84 , srv819548763:84 , srv866066380:84 , srv870939377:84 , srv915505455:84 , srv919859144:84 , srv958074707:84 , srv963414249:84 , srv974935247:84 , srv988248607:84 , srv1344335916:85 , srv1950633669:85 , srv446333473:85 , srv461561731:85 , srv584152239:85 , srv655777924:85 , srv802657162:85 , srv990958144:85 , srv868214384:684 } 2024-03-05 21:53:20,630 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=298 (was 254) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=12390 (was 13158) 2024-03-05 21:53:20,640 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=172, AvailableMemoryMB=12389 2024-03-05 21:53:20,640 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-05 21:53:20,641 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. 2024-03-05 21:53:20,659 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1088394232:84 , srv112093205:84 , srv1260084098:84 , srv1328051789:84 , srv153863025:84 , srv1591281589:84 , srv170492312:84 , srv1736118678:84 , srv1795742253:84 , srv1865167963:84 , srv1868940492:84 , srv1948667031:84 , srv1958918970:84 , srv2140723676:84 , srv23408125:84 , srv26136084:84 , srv269337957:84 , srv304100252:84 , srv429976875:84 , srv447799849:84 , srv761087390:84 , srv769082094:84 , srv812139767:84 , srv851175534:84 , srv867870530:84 , srv93980870:84 , srv949040929:84 , srv989077859:84 , srv993061018:84 , srv1403358433:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-05 21:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:53:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv170492312=7, srv851175534=24, srv1736118678=8, srv812139767=23, srv1958918970=13, srv269337957=17, srv761087390=21, srv769082094=22, srv1591281589=6, srv447799849=20, srv867870530=25, srv1328051789=3, srv26136084=16, srv2140723676=14, srv1403358433=4, srv153863025=5, srv1865167963=10, srv949040929=27, srv1868940492=11, srv112093205=1, srv1948667031=12, srv989077859=28, srv304100252=18, srv429976875=19, srv1795742253=9, srv1260084098=2, srv93980870=26, srv993061018=29, srv1088394232=0, srv23408125=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-05 21:53:20,688 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=1.1277671374508917, 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); 2024-03-05 21:53:20,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912595633342407, 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=1.1277671374508917, 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 2024-03-05 21:55:20,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5507116 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912595633342407 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); 2024-03-05 21:55:20,684 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088394232:90 , srv112093205:90 , srv1260084098:90 , srv1328051789:90 , srv1403358433:90 , srv153863025:90 , srv1591281589:90 , srv170492312:90 , srv1736118678:90 , srv1795742253:90 , srv1865167963:90 , srv1868940492:90 , srv1948667031:90 , srv1958918970:90 , srv2140723676:90 , srv23408125:90 , srv26136084:90 , srv269337957:90 , srv304100252:90 , srv429976875:90 , srv447799849:90 , srv761087390:90 , srv769082094:90 , srv812139767:90 , srv851175534:90 , srv867870530:90 , srv93980870:90 , srv949040929:90 , srv989077859:90 , srv993061018:90 } 2024-03-05 21:55:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-05 21:55:20,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv170492312=7, srv851175534=24, srv1736118678=8, srv812139767=23, srv1958918970=13, srv269337957=17, srv761087390=21, srv769082094=22, srv1591281589=6, srv447799849=20, srv867870530=25, srv1328051789=3, srv26136084=16, srv2140723676=14, srv1403358433=4, srv153863025=5, srv1865167963=10, srv949040929=27, srv1868940492=11, srv112093205=1, srv1948667031=12, srv989077859=28, srv304100252=18, srv429976875=19, srv1795742253=9, srv1260084098=2, srv93980870=26, srv993061018=29, srv1088394232=0, srv23408125=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-05 21:55:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-05 21:55:20,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-05 21:55:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-05 21:55:20,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-05 21:55:20,713 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); 2024-03-05 21:55:20,713 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1088394232:90 , srv112093205:90 , srv1260084098:90 , srv1328051789:90 , srv1403358433:90 , srv153863025:90 , srv1591281589:90 , srv170492312:90 , srv1736118678:90 , srv1795742253:90 , srv1865167963:90 , srv1868940492:90 , srv1948667031:90 , srv1958918970:90 , srv2140723676:90 , srv23408125:90 , srv26136084:90 , srv269337957:90 , srv304100252:90 , srv429976875:90 , srv447799849:90 , srv761087390:90 , srv769082094:90 , srv812139767:90 , srv851175534:90 , srv867870530:90 , srv93980870:90 , srv949040929:90 , srv989077859:90 , srv993061018:90 } 2024-03-05 21:55:20,730 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=195 (was 298), ProcessCount=168 (was 172), AvailableMemoryMB=11554 (was 12389)