2023-02-14 10:54:03,023 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-14 10:54:03,349 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-14 10:54:03,470 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-14 10:54:03,532 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-14 10:54:03,542 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-14 10:54:03,558 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=168, AvailableMemoryMB=6235 2023-02-14 10:54:03,561 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-14 10:54:03,562 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-14 10:54:03,716 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018119634:84 , srv1023041243:84 , srv1027362815:84 , srv1069207979:84 , srv1107070537:84 , srv1135189757:84 , srv1146852144:84 , srv115958562:84 , srv1168743587:84 , srv1186349493:84 , srv1189241340:84 , srv1215888865:84 , srv1221225535:84 , srv1228067077:84 , srv1251798387:84 , srv1272576068:84 , srv1281397442:84 , srv1310725414:84 , srv1316732902:84 , srv1329122454:84 , srv1332073949:84 , srv1332311937:84 , srv1379269278:84 , srv1381858539:84 , srv1383467944:84 , srv1388620849:84 , srv1406062961:84 , srv1406435234:84 , srv1437551067:84 , srv1445983050:84 , srv1463533354:84 , srv1467760896:84 , srv1485787657:84 , srv1495794839:84 , srv1560355911:84 , srv1567401832:84 , srv1567746107:84 , srv1714159171:84 , srv171794710:84 , srv1767883615:84 , srv1830065171:84 , srv1848859927:84 , srv1864500637:84 , srv188494904:84 , srv1886927501:84 , srv1897521068:84 , srv191907980:84 , srv1925917139:84 , srv1926799598:84 , srv1942964502:84 , srv1988948283:84 , srv2034251278:84 , srv2058135540:84 , srv2073012639:84 , srv2086027251:84 , srv2087905231:84 , srv2122522764:84 , srv242721381:84 , srv277197486:84 , srv291689925:84 , srv293010912:84 , srv319555652:84 , srv319703315:84 , srv342261242:84 , srv355909817:84 , srv3662041:84 , srv38950428:84 , srv416267639:84 , srv430037524:84 , srv454412631:84 , srv457162142:84 , srv46478279:84 , srv46607535:84 , srv483957585:84 , srv521123786:84 , srv555108003:84 , srv591555661:84 , srv632074586:84 , srv639133018:84 , srv6781618:84 , srv740858251:84 , srv756618612:84 , srv802317372:84 , srv814334763:84 , srv851312480:84 , srv8640866:84 , srv869446377:84 , srv882724092:84 , srv900626492:84 , srv903799272:84 , srv906364800:84 , srv928433349:84 , srv934499221:84 , srv941983416:84 , srv942149135:84 , srv954418523:84 , srv96382979:84 , srv966398231:84 , srv973906419:84 , srv595176383:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-14 10:54:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:54:03,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2073012639=53, srv973906419=99, srv1388620849=25, srv521123786=74, srv319555652=61, srv555108003=75, srv171794710=38, srv2034251278=51, srv2058135540=52, srv1830065171=40, srv1272576068=15, srv900626492=89, srv851312480=85, srv277197486=58, srv966398231=98, srv1406062961=26, srv319703315=62, srv942149135=95, srv291689925=59, srv416267639=67, srv941983416=94, srv96382979=97, srv3662041=65, srv1069207979=3, srv188494904=43, srv242721381=57, srv454412631=69, srv1925917139=47, srv1445983050=29, srv1316732902=18, srv1406435234=27, srv46607535=72, srv8640866=86, srv1437551067=28, srv1027362815=2, srv1215888865=11, srv869446377=87, srv1186349493=9, srv1897521068=45, srv115958562=7, srv1281397442=16, srv1495794839=33, srv38950428=66, srv1383467944=24, srv1864500637=42, srv928433349=92, srv46478279=71, srv740858251=81, srv483957585=73, srv1251798387=14, srv342261242=63, srv1332073949=20, srv2086027251=54, srv1942964502=49, srv1886927501=44, srv756618612=82, srv1926799598=48, srv903799272=90, srv906364800=91, srv6781618=80, srv1567401832=35, srv2122522764=56, srv1310725414=17, srv1221225535=12, srv591555661=76, srv1329122454=19, srv1379269278=22, srv814334763=84, srv1189241340=10, srv293010912=60, srv355909817=64, srv934499221=93, srv1146852144=6, srv1228067077=13, srv1018119634=0, srv1023041243=1, srv802317372=83, srv1381858539=23, srv457162142=70, srv2087905231=55, srv632074586=78, srv1848859927=41, srv1332311937=21, srv1567746107=36, srv954418523=96, srv430037524=68, srv1168743587=8, srv1467760896=31, srv1988948283=50, srv1560355911=34, srv191907980=46, srv595176383=77, srv882724092=88, srv1107070537=4, srv1767883615=39, srv1714159171=37, srv1485787657=32, srv639133018=79, srv1135189757=5, srv1463533354=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:54:03,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:54:03,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:54:03,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-14 10:54:03,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-14 10:54:03,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-14 10:54:03,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-14 10:54:03,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-14 10:54:03,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-14 10:54:03,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-14 10:54:04,138 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:04,138 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-14 10:54:04,139 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-14 10:54:04,925 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1072 ms to try 5000 different iterations. Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18022595329471613. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038529200797952495, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05274507226944822, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038529200797952495, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:04,951 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1228067077:81 , srv1467760896:82 , srv2086027251:82 , srv242721381:82 , srv1168743587:83 , srv1379269278:83 , srv1406435234:83 , srv1485787657:83 , srv1925917139:83 , srv2073012639:83 , srv454412631:83 , srv869446377:83 , srv900626492:83 , srv1135189757:84 , srv1381858539:84 , srv1830065171:84 , srv291689925:84 , srv430037524:84 , srv483957585:84 , srv521123786:84 , srv555108003:84 , srv934499221:84 , srv941983416:84 , srv942149135:84 , srv1018119634:85 , srv1027362815:85 , srv1221225535:85 , srv1272576068:85 , srv1316732902:85 , srv1388620849:85 , srv1463533354:85 , srv1560355911:85 , srv1567401832:85 , srv2122522764:85 , srv342261242:85 , srv3662041:85 , srv639133018:85 , srv903799272:85 , srv906364800:85 , srv1069207979:86 , srv1189241340:86 , srv1281397442:86 , srv1332311937:86 , srv1445983050:86 , srv1714159171:86 , srv1767883615:86 , srv188494904:86 , srv1926799598:86 , srv1988948283:86 , srv2034251278:86 , srv2087905231:86 , srv277197486:86 , srv46607535:86 , srv632074586:86 , srv756618612:86 , srv814334763:86 , srv882724092:86 , srv115958562:87 , srv1437551067:87 , srv1567746107:87 , srv355909817:87 , srv416267639:87 , srv457162142:87 , srv8640866:87 , srv966398231:87 , srv1215888865:88 , srv1310725414:88 , srv1383467944:88 , srv1406062961:88 , srv171794710:88 , srv1848859927:88 , srv1897521068:88 , srv2058135540:88 , srv293010912:88 , srv38950428:88 , srv6781618:88 , srv740858251:88 , srv96382979:88 , srv1023041243:89 , srv1864500637:89 , srv319703315:89 , srv591555661:89 , srv851312480:89 , srv928433349:89 , srv1107070537:90 , srv1146852144:90 , srv1186349493:90 , srv1251798387:90 , srv1329122454:90 , srv1886927501:90 , srv191907980:90 , srv802317372:90 , srv973906419:90 , srv1942964502:91 , srv954418523:91 , srv319555652:92 , srv1495794839:93 , srv1332073949:94 , srv46478279:102 , srv595176383:432 } 2023-02-14 10:54:04,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:54:04,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2073012639=53, srv973906419=99, srv1388620849=25, srv521123786=74, srv319555652=61, srv555108003=75, srv171794710=38, srv2034251278=51, srv2058135540=52, srv1830065171=40, srv1272576068=15, srv900626492=89, srv851312480=85, srv277197486=58, srv966398231=98, srv1406062961=26, srv319703315=62, srv942149135=95, srv291689925=59, srv416267639=67, srv941983416=94, srv96382979=97, srv3662041=65, srv1069207979=3, srv188494904=43, srv242721381=57, srv454412631=69, srv1925917139=47, srv1445983050=29, srv1316732902=18, srv1406435234=27, srv46607535=72, srv8640866=86, srv1437551067=28, srv1027362815=2, srv1215888865=11, srv869446377=87, srv1186349493=9, srv1897521068=45, srv115958562=7, srv1281397442=16, srv1495794839=33, srv38950428=66, srv1383467944=24, srv1864500637=42, srv928433349=92, srv46478279=71, srv740858251=81, srv483957585=73, srv1251798387=14, srv342261242=63, srv1332073949=20, srv2086027251=54, srv1942964502=49, srv1886927501=44, srv756618612=82, srv1926799598=48, srv903799272=90, srv906364800=91, srv6781618=80, srv1567401832=35, srv2122522764=56, srv1310725414=17, srv1221225535=12, srv591555661=76, srv1329122454=19, srv1379269278=22, srv814334763=84, srv1189241340=10, srv293010912=60, srv355909817=64, srv934499221=93, srv1146852144=6, srv1228067077=13, srv1018119634=0, srv1023041243=1, srv802317372=83, srv1381858539=23, srv457162142=70, srv2087905231=55, srv632074586=78, srv1848859927=41, srv1332311937=21, srv1567746107=36, srv954418523=96, srv430037524=68, srv1168743587=8, srv1467760896=31, srv1988948283=50, srv1560355911=34, srv191907980=46, srv595176383=77, srv882724092=88, srv1107070537=4, srv1767883615=39, srv1714159171=37, srv1485787657=32, srv639133018=79, srv1135189757=5, srv1463533354=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:54:04,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:54:04,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:54:04,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:54:04,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-14 10:54:04,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-14 10:54:04,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-14 10:54:04,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-14 10:54:04,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-14 10:54:04,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-14 10:54:04,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-14 10:54:04,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-14 10:54:04,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-14 10:54:04,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-14 10:54:04,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-14 10:54:04,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-14 10:54:04,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-14 10:54:04,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-14 10:54:04,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-14 10:54:05,154 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=0.038529200797952495, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05274507226944822, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038529200797952495, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:05,155 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-14 10:54:05,155 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18019319023645727, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038529200797952495, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05274507226944822, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038529200797952495, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-14 10:54:05,472 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 2697 regions; Going from a computed imbalance of 0.18019319023645727 to a new imbalance of 0.013538078415135624. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019933171801599432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030347778408328138, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2996666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019933171801599432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:05,481 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv46478279:78 , srv1332073949:80 , srv1886927501:80 , srv1251798387:81 , srv1495794839:81 , srv319555652:81 , srv319703315:81 , srv851312480:81 , srv954418523:81 , srv973906419:81 , srv1146852144:82 , srv1186349493:82 , srv1329122454:82 , srv802317372:82 , srv96382979:82 , srv1023041243:83 , srv1189241340:83 , srv1215888865:83 , srv171794710:83 , srv1864500637:83 , srv1942964502:83 , srv591555661:83 , srv1107070537:84 , srv1310725414:84 , srv1406062961:84 , srv1437551067:84 , srv1767883615:84 , srv1897521068:84 , srv277197486:84 , srv293010912:84 , srv6781618:84 , srv814334763:84 , srv8640866:84 , srv928433349:84 , srv1018119634:85 , srv1383467944:85 , srv1848859927:85 , srv38950428:85 , srv457162142:85 , srv46607535:85 , srv1027362815:86 , srv115958562:86 , srv1332311937:86 , srv1463533354:86 , srv1567746107:86 , srv188494904:86 , srv191907980:86 , srv1926799598:86 , srv1988948283:86 , srv355909817:86 , srv3662041:86 , srv416267639:86 , srv882724092:86 , srv941983416:86 , srv966398231:86 , srv1221225535:87 , srv1281397442:87 , srv1388620849:87 , srv1445983050:87 , srv1560355911:87 , srv1714159171:87 , srv1830065171:87 , srv2034251278:87 , srv2058135540:87 , srv2073012639:87 , srv2087905231:87 , srv342261242:87 , srv430037524:87 , srv483957585:87 , srv632074586:87 , srv740858251:87 , srv756618612:87 , srv906364800:87 , srv1069207979:88 , srv1272576068:88 , srv1316732902:88 , srv1381858539:88 , srv1485787657:88 , srv1567401832:88 , srv2122522764:88 , srv521123786:88 , srv555108003:88 , srv639133018:88 , srv900626492:88 , srv903799272:88 , srv934499221:88 , srv942149135:88 , srv1135189757:89 , srv1168743587:89 , srv1467760896:89 , srv454412631:89 , srv1379269278:90 , srv1406435234:90 , srv1925917139:90 , srv2086027251:90 , srv869446377:90 , srv1228067077:91 , srv242721381:91 , srv291689925:91 , srv595176383:519 } 2023-02-14 10:54:05,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:54:05,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2073012639=53, srv973906419=99, srv1388620849=25, srv521123786=74, srv319555652=61, srv555108003=75, srv171794710=38, srv2034251278=51, srv2058135540=52, srv1830065171=40, srv1272576068=15, srv900626492=89, srv851312480=85, srv277197486=58, srv966398231=98, srv1406062961=26, srv319703315=62, srv942149135=95, srv291689925=59, srv416267639=67, srv941983416=94, srv96382979=97, srv3662041=65, srv1069207979=3, srv188494904=43, srv242721381=57, srv454412631=69, srv1925917139=47, srv1445983050=29, srv1316732902=18, srv1406435234=27, srv46607535=72, srv8640866=86, srv1437551067=28, srv1027362815=2, srv1215888865=11, srv869446377=87, srv1186349493=9, srv1897521068=45, srv115958562=7, srv1281397442=16, srv1495794839=33, srv38950428=66, srv1383467944=24, srv1864500637=42, srv928433349=92, srv46478279=71, srv740858251=81, srv483957585=73, srv1251798387=14, srv342261242=63, srv1332073949=20, srv2086027251=54, srv1942964502=49, srv1886927501=44, srv756618612=82, srv1926799598=48, srv903799272=90, srv906364800=91, srv6781618=80, srv1567401832=35, srv2122522764=56, srv1310725414=17, srv1221225535=12, srv591555661=76, srv1329122454=19, srv1379269278=22, srv814334763=84, srv1189241340=10, srv293010912=60, srv355909817=64, srv934499221=93, srv1146852144=6, srv1228067077=13, srv1018119634=0, srv1023041243=1, srv802317372=83, srv1381858539=23, srv457162142=70, srv2087905231=55, srv632074586=78, srv1848859927=41, srv1332311937=21, srv1567746107=36, srv954418523=96, srv430037524=68, srv1168743587=8, srv1467760896=31, srv1988948283=50, srv1560355911=34, srv191907980=46, srv595176383=77, srv882724092=88, srv1107070537=4, srv1767883615=39, srv1714159171=37, srv1485787657=32, srv639133018=79, srv1135189757=5, srv1463533354=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:54:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:54:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:54:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:54:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:54:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:54:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:54:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-14 10:54:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-14 10:54:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-14 10:54:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-14 10:54:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-14 10:54:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-14 10:54:05,613 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=0.019933171801599432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030347778408328138, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019933171801599432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:05,613 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-14 10:54:05,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01351919361750275, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019933171801599432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030347778408328138, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019933171801599432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-14 10:54:05,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations. Found a solution that moves 993 regions; Going from a computed imbalance of 0.01351919361750275 to a new imbalance of 4.670447821955673E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004984074901000224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.11033333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004984074901000224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:05,877 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv46478279:77 , srv191907980:82 , srv291689925:82 , srv740858251:82 , srv1069207979:83 , srv1495794839:83 , srv1942964502:83 , srv2058135540:83 , srv1107070537:84 , srv1135189757:84 , srv1316732902:84 , srv1332073949:84 , srv1406435234:84 , srv1567746107:84 , srv2122522764:84 , srv242721381:84 , srv639133018:84 , srv756618612:84 , srv928433349:84 , srv966398231:84 , srv1023041243:85 , srv115958562:85 , srv1228067077:85 , srv1272576068:85 , srv1281397442:85 , srv1332311937:85 , srv1379269278:85 , srv1381858539:85 , srv1383467944:85 , srv1388620849:85 , srv1406062961:85 , srv1445983050:85 , srv1567401832:85 , srv1714159171:85 , srv1848859927:85 , srv188494904:85 , srv1925917139:85 , srv1988948283:85 , srv2034251278:85 , srv2086027251:85 , srv2087905231:85 , srv319555652:85 , srv355909817:85 , srv416267639:85 , srv457162142:85 , srv521123786:85 , srv632074586:85 , srv869446377:85 , srv903799272:85 , srv906364800:85 , srv934499221:85 , srv942149135:85 , srv1146852144:86 , srv1168743587:86 , srv1186349493:86 , srv1215888865:86 , srv1221225535:86 , srv1310725414:86 , srv1437551067:86 , srv1467760896:86 , srv1485787657:86 , srv1560355911:86 , srv171794710:86 , srv1830065171:86 , srv1864500637:86 , srv1897521068:86 , srv1926799598:86 , srv293010912:86 , srv342261242:86 , srv38950428:86 , srv430037524:86 , srv454412631:86 , srv555108003:86 , srv591555661:86 , srv802317372:86 , srv882724092:86 , srv900626492:86 , srv973906419:86 , srv1018119634:87 , srv1027362815:87 , srv1251798387:87 , srv1329122454:87 , srv1463533354:87 , srv1767883615:87 , srv2073012639:87 , srv277197486:87 , srv319703315:87 , srv3662041:87 , srv46607535:87 , srv483957585:87 , srv814334763:87 , srv851312480:87 , srv8640866:87 , srv941983416:87 , srv954418523:87 , srv96382979:87 , srv1189241340:88 , srv1886927501:88 , srv6781618:88 , srv595176383:551 } 2023-02-14 10:54:05,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:54:05,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2073012639=53, srv973906419=99, srv1388620849=25, srv521123786=74, srv319555652=61, srv555108003=75, srv171794710=38, srv2034251278=51, srv2058135540=52, srv1830065171=40, srv1272576068=15, srv900626492=89, srv851312480=85, srv277197486=58, srv966398231=98, srv1406062961=26, srv319703315=62, srv942149135=95, srv291689925=59, srv416267639=67, srv941983416=94, srv96382979=97, srv3662041=65, srv1069207979=3, srv188494904=43, srv242721381=57, srv454412631=69, srv1925917139=47, srv1445983050=29, srv1316732902=18, srv1406435234=27, srv46607535=72, srv8640866=86, srv1437551067=28, srv1027362815=2, srv1215888865=11, srv869446377=87, srv1186349493=9, srv1897521068=45, srv115958562=7, srv1281397442=16, srv1495794839=33, srv38950428=66, srv1383467944=24, srv1864500637=42, srv928433349=92, srv46478279=71, srv740858251=81, srv483957585=73, srv1251798387=14, srv342261242=63, srv1332073949=20, srv2086027251=54, srv1942964502=49, srv1886927501=44, srv756618612=82, srv1926799598=48, srv903799272=90, srv906364800=91, srv6781618=80, srv1567401832=35, srv2122522764=56, srv1310725414=17, srv1221225535=12, srv591555661=76, srv1329122454=19, srv1379269278=22, srv814334763=84, srv1189241340=10, srv293010912=60, srv355909817=64, srv934499221=93, srv1146852144=6, srv1228067077=13, srv1018119634=0, srv1023041243=1, srv802317372=83, srv1381858539=23, srv457162142=70, srv2087905231=55, srv632074586=78, srv1848859927=41, srv1332311937=21, srv1567746107=36, srv954418523=96, srv430037524=68, srv1168743587=8, srv1467760896=31, srv1988948283=50, srv1560355911=34, srv191907980=46, srv595176383=77, srv882724092=88, srv1107070537=4, srv1767883615=39, srv1714159171=37, srv1485787657=32, srv639133018=79, srv1135189757=5, srv1463533354=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:54:05,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:54:05,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:54:05,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:54:05,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:54:05,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-14 10:54:05,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-14 10:54:05,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-14 10:54:05,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-14 10:54:05,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-14 10:54:05,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-14 10:54:06,012 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=0.004984074901000224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004984074901000224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:06,013 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-14 10:54:06,013 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.6009164758324125E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004984074901000224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004984074901000224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-14 10:54:06,264 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 198 regions; Going from a computed imbalance of 4.6009164758324125E-4 to a new imbalance of 1.8279014422773836E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.022); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:06,264 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv6781618:82 , srv1329122454:83 , srv38950428:83 , srv454412631:83 , srv954418523:83 , srv1027362815:84 , srv1107070537:84 , srv1135189757:84 , srv1146852144:84 , srv115958562:84 , srv1168743587:84 , srv1186349493:84 , srv1221225535:84 , srv1251798387:84 , srv1272576068:84 , srv1281397442:84 , srv1310725414:84 , srv1332073949:84 , srv1379269278:84 , srv1383467944:84 , srv1406435234:84 , srv1445983050:84 , srv1463533354:84 , srv1560355911:84 , srv1567401832:84 , srv1714159171:84 , srv1848859927:84 , srv1864500637:84 , srv1897521068:84 , srv191907980:84 , srv1925917139:84 , srv1926799598:84 , srv2034251278:84 , srv2058135540:84 , srv2087905231:84 , srv242721381:84 , srv277197486:84 , srv293010912:84 , srv319555652:84 , srv342261242:84 , srv355909817:84 , srv3662041:84 , srv416267639:84 , srv483957585:84 , srv555108003:84 , srv632074586:84 , srv802317372:84 , srv8640866:84 , srv869446377:84 , srv882724092:84 , srv903799272:84 , srv1018119634:85 , srv1023041243:85 , srv1069207979:85 , srv1189241340:85 , srv1215888865:85 , srv1228067077:85 , srv1316732902:85 , srv1332311937:85 , srv1388620849:85 , srv1406062961:85 , srv1437551067:85 , srv1467760896:85 , srv1485787657:85 , srv1495794839:85 , srv1567746107:85 , srv171794710:85 , srv1767883615:85 , srv1830065171:85 , srv188494904:85 , srv1886927501:85 , srv1942964502:85 , srv1988948283:85 , srv2073012639:85 , srv2086027251:85 , srv2122522764:85 , srv291689925:85 , srv319703315:85 , srv430037524:85 , srv457162142:85 , srv46478279:85 , srv46607535:85 , srv521123786:85 , srv591555661:85 , srv639133018:85 , srv740858251:85 , srv756618612:85 , srv814334763:85 , srv851312480:85 , srv900626492:85 , srv906364800:85 , srv928433349:85 , srv934499221:85 , srv942149135:85 , srv96382979:85 , srv966398231:85 , srv973906419:85 , srv1381858539:86 , srv941983416:86 , srv595176383:640 } 2023-02-14 10:54:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:54:06,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2073012639=53, srv973906419=99, srv1388620849=25, srv521123786=74, srv319555652=61, srv555108003=75, srv171794710=38, srv2034251278=51, srv2058135540=52, srv1830065171=40, srv1272576068=15, srv900626492=89, srv851312480=85, srv277197486=58, srv966398231=98, srv1406062961=26, srv319703315=62, srv942149135=95, srv291689925=59, srv416267639=67, srv941983416=94, srv96382979=97, srv3662041=65, srv1069207979=3, srv188494904=43, srv242721381=57, srv454412631=69, srv1925917139=47, srv1445983050=29, srv1316732902=18, srv1406435234=27, srv46607535=72, srv8640866=86, srv1437551067=28, srv1027362815=2, srv1215888865=11, srv869446377=87, srv1186349493=9, srv1897521068=45, srv115958562=7, srv1281397442=16, srv1495794839=33, srv38950428=66, srv1383467944=24, srv1864500637=42, srv928433349=92, srv46478279=71, srv740858251=81, srv483957585=73, srv1251798387=14, srv342261242=63, srv1332073949=20, srv2086027251=54, srv1942964502=49, srv1886927501=44, srv756618612=82, srv1926799598=48, srv903799272=90, srv906364800=91, srv6781618=80, srv1567401832=35, srv2122522764=56, srv1310725414=17, srv1221225535=12, srv591555661=76, srv1329122454=19, srv1379269278=22, srv814334763=84, srv1189241340=10, srv293010912=60, srv355909817=64, srv934499221=93, srv1146852144=6, srv1228067077=13, srv1018119634=0, srv1023041243=1, srv802317372=83, srv1381858539=23, srv457162142=70, srv2087905231=55, srv632074586=78, srv1848859927=41, srv1332311937=21, srv1567746107=36, srv954418523=96, srv430037524=68, srv1168743587=8, srv1467760896=31, srv1988948283=50, srv1560355911=34, srv191907980=46, srv595176383=77, srv882724092=88, srv1107070537=4, srv1767883615=39, srv1714159171=37, srv1485787657=32, srv639133018=79, srv1135189757=5, srv1463533354=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:54:06,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:54:06,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-14 10:54:06,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-14 10:54:06,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-14 10:54:06,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-14 10:54:06,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-14 10:54:06,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6892588790104607E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:06,390 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv6781618:82 , srv1329122454:83 , srv38950428:83 , srv454412631:83 , srv954418523:83 , srv1027362815:84 , srv1107070537:84 , srv1135189757:84 , srv1146852144:84 , srv115958562:84 , srv1168743587:84 , srv1186349493:84 , srv1221225535:84 , srv1251798387:84 , srv1272576068:84 , srv1281397442:84 , srv1310725414:84 , srv1332073949:84 , srv1379269278:84 , srv1383467944:84 , srv1406435234:84 , srv1445983050:84 , srv1463533354:84 , srv1560355911:84 , srv1567401832:84 , srv1714159171:84 , srv1848859927:84 , srv1864500637:84 , srv1897521068:84 , srv191907980:84 , srv1925917139:84 , srv1926799598:84 , srv2034251278:84 , srv2058135540:84 , srv2087905231:84 , srv242721381:84 , srv277197486:84 , srv293010912:84 , srv319555652:84 , srv342261242:84 , srv355909817:84 , srv3662041:84 , srv416267639:84 , srv483957585:84 , srv555108003:84 , srv632074586:84 , srv802317372:84 , srv8640866:84 , srv869446377:84 , srv882724092:84 , srv903799272:84 , srv1018119634:85 , srv1023041243:85 , srv1069207979:85 , srv1189241340:85 , srv1215888865:85 , srv1228067077:85 , srv1316732902:85 , srv1332311937:85 , srv1388620849:85 , srv1406062961:85 , srv1437551067:85 , srv1467760896:85 , srv1485787657:85 , srv1495794839:85 , srv1567746107:85 , srv171794710:85 , srv1767883615:85 , srv1830065171:85 , srv188494904:85 , srv1886927501:85 , srv1942964502:85 , srv1988948283:85 , srv2073012639:85 , srv2086027251:85 , srv2122522764:85 , srv291689925:85 , srv319703315:85 , srv430037524:85 , srv457162142:85 , srv46478279:85 , srv46607535:85 , srv521123786:85 , srv591555661:85 , srv639133018:85 , srv740858251:85 , srv756618612:85 , srv814334763:85 , srv851312480:85 , srv900626492:85 , srv906364800:85 , srv928433349:85 , srv934499221:85 , srv942149135:85 , srv96382979:85 , srv966398231:85 , srv973906419:85 , srv1381858539:86 , srv941983416:86 , srv595176383:640 } 2023-02-14 10:54:06,415 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=274 (was 274), ProcessCount=168 (was 168), AvailableMemoryMB=5743 (was 6235) 2023-02-14 10:54:06,422 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=168, AvailableMemoryMB=5742 2023-02-14 10:54:06,423 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-14 10:54:06,423 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-02-14 10:54:06,430 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006937868:84 , srv1184289023:84 , srv120658906:84 , srv1258193910:84 , srv1307714785:84 , srv1318452719:84 , srv1325870558:84 , srv1326150331:84 , srv134596159:84 , srv1351931612:84 , srv146459575:84 , srv1541670918:84 , srv1556568839:84 , srv1733986620:84 , srv1736167685:84 , srv1805940960:84 , srv1868124348:84 , srv1914604595:84 , srv1917310838:84 , srv201802661:84 , srv2111391239:84 , srv381798192:84 , srv418060196:84 , srv524192741:84 , srv562393180:84 , srv703434776:84 , srv776780622:84 , srv784679249:84 , srv983803729:84 , srv715168096:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-14 10:54:06,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:54:06,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1736167685=14, srv1805940960=15, srv381798192=21, srv1258193910=3, srv1733986620=13, srv524192741=23, srv776780622=27, srv1556568839=12, srv715168096=26, srv134596159=8, srv1307714785=4, srv1917310838=18, srv1326150331=7, srv1184289023=1, srv1006937868=0, srv201802661=19, srv1541670918=11, srv1325870558=6, srv983803729=29, srv703434776=25, srv1318452719=5, srv146459575=10, srv1914604595=17, srv562393180=24, srv120658906=2, srv1351931612=9, srv784679249=28, srv2111391239=20, srv418060196=22, srv1868124348=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:54:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:54:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-14 10:54:06,456 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=1.139523171167994, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:54:06,456 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912632676220778, 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=1.139523171167994, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-02-14 10:56:06,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6666794 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912632676220778 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:56:06,450 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1006937868:90 , srv1184289023:90 , srv120658906:90 , srv1258193910:90 , srv1307714785:90 , srv1318452719:90 , srv1325870558:90 , srv1326150331:90 , srv134596159:90 , srv1351931612:90 , srv146459575:90 , srv1541670918:90 , srv1556568839:90 , srv1733986620:90 , srv1736167685:90 , srv1805940960:90 , srv1868124348:90 , srv1914604595:90 , srv1917310838:90 , srv201802661:90 , srv2111391239:90 , srv381798192:90 , srv418060196:90 , srv524192741:90 , srv562393180:90 , srv703434776:90 , srv715168096:90 , srv776780622:90 , srv784679249:90 , srv983803729:90 } 2023-02-14 10:56:06,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-14 10:56:06,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1736167685=14, srv1805940960=15, srv381798192=21, srv1258193910=3, srv1733986620=13, srv524192741=23, srv776780622=27, srv1556568839=12, srv715168096=26, srv134596159=8, srv1307714785=4, srv1917310838=18, srv1326150331=7, srv1184289023=1, srv1006937868=0, srv201802661=19, srv1541670918=11, srv1325870558=6, srv983803729=29, srv703434776=25, srv1318452719=5, srv146459575=10, srv1914604595=17, srv562393180=24, srv120658906=2, srv1351931612=9, srv784679249=28, srv2111391239=20, srv418060196=22, srv1868124348=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-14 10:56:06,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-14 10:56:06,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-14 10:56:06,467 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-14 10:56:06,467 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1006937868:90 , srv1184289023:90 , srv120658906:90 , srv1258193910:90 , srv1307714785:90 , srv1318452719:90 , srv1325870558:90 , srv1326150331:90 , srv134596159:90 , srv1351931612:90 , srv146459575:90 , srv1541670918:90 , srv1556568839:90 , srv1733986620:90 , srv1736167685:90 , srv1805940960:90 , srv1868124348:90 , srv1914604595:90 , srv1917310838:90 , srv201802661:90 , srv2111391239:90 , srv381798192:90 , srv418060196:90 , srv524192741:90 , srv562393180:90 , srv703434776:90 , srv715168096:90 , srv776780622:90 , srv784679249:90 , srv983803729:90 } 2023-02-14 10:56:06,479 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=252 (was 274), ProcessCount=168 (was 168), AvailableMemoryMB=5651 (was 5742)